Notebookcheck

Breve Análise do Conversível Lenovo Yoga C930-13IKB (i5-8250U, FHD)

Sebastian Bade, 👁 Andreas Osthoff, Felicitas Krohn (traduzido por Ricardo Soto), 10/24/2018

Premium or just above average? Pela primeira vez, a Lenovo colocou os alto-falantes dentro das dobradiças de um conversível. A tela suporta Dolby Vision e, portanto, deve oferecer um valor adicional, pelo menos no papel. Além disso o C930 está equipado com hardware bem conhecido dentro de uma carcaça de boa aparência. Descubra em nossa análise se vale a pena considerar o C930.

Lenovo Yoga C930-13IKB (Yoga C930 Serie)
Placa gráfica
Intel UHD Graphics 620, Análises do: 300 - 1100 MHz, Memoría: 1200 MHz, 23.20.16.5037
Memória
8192 MB 
, DDR4-2400, dual-channel
Pantalha
13.9 polegadas 16:9, 1920 x 1080 pixel 158 PPI, multitouch, native pen support, B139HAN03_0, IPS, Brilhante: sim
placa mãe
Intel Kaby Lake-U + iHDCP 2.2 Premium PCH
Disco rígido
SK hynix PC401 HFS256GD9TNG, 256 GB 
, M.2-2280 NVMe-SSD , 211 GB livre
Placa de Som
Realtek Audio
Conexões
1 USB 3.0, 2 USB 3.1 Gen2, 2 Thunderbolt, 1 HDMI, 1 DisplayPort, Conexões Audio: Fones/microphone de 3,5 mm, 1 Leitor de Impressões Digitais, Brightness Sensor, Sensores: acelerômeter
Funcionamento em rede
Intel Wireless-AC 9260 (a/b/g/n/ac), Bluetooth 4.2
Tamanho
altura x largura x profundidade (em mm): 14.9 x 322 x 227
Bateria
60 Wh, 7820 mAh Lítio-Ion
Sistema Operativo
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: HD
Primary Camera: 1 MPix
Características adicionais
Alto falantes: Rotating Sound Bar com Sistema de alto-falantes Dolby Atmos, Teclado: chiclet, Iluminação do Teclado: sim, Fonte de alimentação de 65W USB Type-C, Active Pen, Lenovo Utility, Lenovo Vantage, Microsoft Office Testversion, 24 Meses Garantia
peso
1.404 kg, Suprimento de energia: 356 g
Preço
1499 EUR
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Lenovo Yoga C930-13IKB
Left: USB 3.1, USB Type-C Gen. 2 (+ Thunderbolt 3), 3.5-mm audio jack
Left: USB 3.1, USB Type-C Gen. 2 (+ Thunderbolt 3), 3.5-mm audio jack
Right: power button
Right: power button
Front: no connectivity
Front: no connectivity
Rear: Active Pen, speakers
Rear: Active Pen, speakers
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo Yoga 920-13IKB-80Y7
Atheros/Qualcomm QCA6174
648 MBit/s ∼100% +2%
Lenovo Yoga C930-13IKB
Intel Wireless-AC 9260
638 (min: 401, max: 679) MBit/s ∼98%
Lenovo Yoga 720-13IKB
Intel Dual Band Wireless-AC 8265
532 MBit/s ∼82% -17%
Asus ZenBook Flip 14 UX461UA
Intel Dual Band Wireless-AC 8265
491 MBit/s ∼76% -23%
HP Spectre x360 13-ae048ng
Intel Dual Band Wireless-AC 8265
484 MBit/s ∼75% -24%
Average of class Convertible
  (38.3 - 678, n=112)
478 MBit/s ∼74% -25%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo Yoga 720-13IKB
Intel Dual Band Wireless-AC 8265
676 MBit/s ∼100% +3%
Asus ZenBook Flip 14 UX461UA
Intel Dual Band Wireless-AC 8265
668 MBit/s ∼99% +2%
Lenovo Yoga C930-13IKB
Intel Wireless-AC 9260
657 (min: 602, max: 709) MBit/s ∼97%
HP Spectre x360 13-ae048ng
Intel Dual Band Wireless-AC 8265
655 MBit/s ∼97% 0%
Lenovo Yoga 920-13IKB-80Y7
Atheros/Qualcomm QCA6174
566 MBit/s ∼84% -14%
Average of class Convertible
  (39.2 - 685, n=112)
488 MBit/s ∼72% -26%
280
cd/m²
320
cd/m²
290
cd/m²
282
cd/m²
316
cd/m²
281
cd/m²
275
cd/m²
306
cd/m²
267
cd/m²
Distribuição do brilho
X-Rite i1Pro 2
Máximo: 320 cd/m² Médio: 290.8 cd/m² Minimum: 12.3 cd/m²
iluminação: 83 %
iluminação com acumulador: 320 cd/m²
Contraste: 878:1 (Preto: 0.36 cd/m²)
ΔE Color 5.9 | 0.4-29.43 Ø6.3, calibrated: 1.3
ΔE Greyscale 8.6 | 0.64-98 Ø6.5
94.5% sRGB (Argyll 3D) 60.7% AdobeRGB 1998 (Argyll 3D)
Gamma: 2.1
Lenovo Yoga C930-13IKB
B139HAN03_0, IPS, 1920x1080, 13.9
Lenovo Yoga 920-13IKB-80Y7
AU Optronics B139HAN03.0, IPS, 1920x1080, 13.9
Lenovo Yoga 720-13IKB
BOE CQ NV133FHM-N61, IPS, 1920x1080, 13.3
Asus ZenBook Flip 14 UX461UA
BOE NV140FHM-N62, IPS, 1920x1080, 14
Fujitsu Stylistic Q738
Sharp SHP149B, IPS, 1920x1080, 13.3
HP Spectre x360 13-ae048ng
Chi Mei (CMN1376), IPS, 1920x1080, 13.3
Response Times
-14%
-23%
-14%
17%
7%
Response Time Grey 50% / Grey 80% *
40.8 (20.4, 20.4)
46 (20.8, 25.2)
-13%
48 (26, 22)
-18%
44 (24, 20)
-8%
35 (17, 18)
14%
36 (18, 18)
12%
Response Time Black / White *
27.6 (15.6, 12)
31.6 (18.4, 13.2)
-14%
35 (19, 16)
-27%
33 (19, 14)
-20%
22 (12, 10)
20%
27 (13, 14)
2%
PWM Frequency
350 (90)
200 (90)
208 (10)
25000 (40)
Screen
-0%
9%
0%
15%
23%
Brightness middle
316
297.9
-6%
297
-6%
302
-4%
292
-8%
311
-2%
Brightness
291
278
-4%
277
-5%
288
-1%
277
-5%
278
-4%
Brightness Distribution
83
81
-2%
87
5%
90
8%
90
8%
82
-1%
Black Level *
0.36
0.44
-22%
0.33
8%
0.57
-58%
0.32
11%
0.2
44%
Contrast
878
677
-23%
900
3%
530
-40%
913
4%
1555
77%
Colorchecker DeltaE2000 *
5.9
5.1
14%
4.93
16%
5.17
12%
3.69
37%
3.98
33%
Colorchecker DeltaE2000 max. *
12.9
11
15%
8.39
35%
7.68
40%
6.9
47%
8.48
34%
Colorchecker DeltaE2000 calibrated *
1.3
Greyscale DeltaE2000 *
8.6
6.7
22%
4.84
44%
3.26
62%
4.11
52%
5.57
35%
Gamma
2.1 105%
2.9 76%
2.5 88%
2.45 90%
2.3 96%
2.51 88%
CCT
6854 95%
6839 95%
6894 94%
7142 91%
7140 91%
7810 83%
Color Space (Percent of AdobeRGB 1998)
60.7
64.1
6%
58
-4%
55
-9%
63
4%
64
5%
Color Space (Percent of sRGB)
94.5
91.7
-3%
88
-7%
85
-10%
97
3%
99
5%
Total Average (Program / Settings)
-7% / -3%
-7% / 4%
-7% / -2%
16% / 16%
15% / 20%

* ... smaller is better

CalMAN: grayscale (uncalibrated)
CalMAN: grayscale (uncalibrated)
CalMAN: ColorChecker (uncalibrated)
CalMAN: ColorChecker (uncalibrated)
CalMAN: saturation (uncalibrated)
CalMAN: saturation (uncalibrated)
CalMAN: grayscale (calibrated)
CalMAN: grayscale (calibrated)
CalMAN: ColorChecker (calibrated)
CalMAN: ColorChecker (calibrated)
CalMAN: saturation (calibrated)
CalMAN: saturation (calibrated)

Display Response Times

Display response times show how fast the screen is able to change from one color to the next. Slow response times can lead to afterimages and can cause moving objects to appear blurry (ghosting). Gamers of fast-paced 3D titles should pay special attention to fast response times.
       Response Time Black to White
27.6 ms ... rise ↗ and fall ↘ combined↗ 15.6 ms rise
↘ 12 ms fall
The screen shows relatively slow response rates in our tests and may be too slow for gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 58 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (25.6 ms).
       Response Time 50% Grey to 80% Grey
40.8 ms ... rise ↗ and fall ↘ combined↗ 20.4 ms rise
↘ 20.4 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.9 (minimum) to 636 (maximum) ms. » 48 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (41 ms).

Screen Flickering / PWM (Pulse-Width Modulation)

To dim the screen, some notebooks will simply cycle the backlight on and off in rapid succession - a method called Pulse Width Modulation (PWM) . This cycling frequency should ideally be undetectable to the human eye. If said frequency is too low, users with sensitive eyes may experience strain or headaches or even notice the flickering altogether.
Screen flickering / PWM not detected

In comparison: 52 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8773 (minimum: 43 - maximum: 142900) Hz was measured.

CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
HWiNFO
DPC latencies
Intel Extreme Utility
Intel Extreme Utility (Benchmark)
 
Cinebench R15
CPU Single 64Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
170 Points ∼100% +17%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
145 Points ∼85%
HP Spectre x360 13-ae048ng
Intel Core i7-8550U
144 Points ∼85% -1%
Asus ZenBook Flip 14 UX461UA
Intel Core i5-8250U
144 Points ∼85% -1%
Average Intel Core i5-8250U
  (81 - 147, n=84)
141 Points ∼83% -3%
Fujitsu Stylistic Q738
Intel Core i5-8350U
128 Points ∼75% -12%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
109 Points ∼64% -25%
Average of class Convertible
  (19 - 177, n=268)
101 Points ∼59% -30%
CPU Multi 64Bit
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
613 Points ∼100%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
576 Points ∼94% -6%
Average Intel Core i5-8250U
  (320 - 730, n=87)
569 Points ∼93% -7%
Asus ZenBook Flip 14 UX461UA
Intel Core i5-8250U
558 Points ∼91% -9%
HP Spectre x360 13-ae048ng
Intel Core i7-8550U
501 Points ∼82% -18%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
407 Points ∼66% -34%
Fujitsu Stylistic Q738
Intel Core i5-8350U
332 Points ∼54% -46%
Average of class Convertible
  (33 - 761, n=274)
275 Points ∼45% -55%
Cinebench R11.5
CPU Single 64Bit
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
1.91 Points ∼100% +16%
Asus ZenBook Flip 14 UX461UA
Intel Core i5-8250U
1.65 Points ∼86% +1%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
1.64 Points ∼86%
Average Intel Core i5-8250U
  (0.91 - 1.79, n=33)
1.614 Points ∼85% -2%
Average of class Convertible
  (0.24 - 2.01, n=208)
1.095 Points ∼57% -33%
CPU Multi 64Bit
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
6.05 Points ∼100%
Average Intel Core i5-8250U
  (3.15 - 7.76, n=33)
6.02 Points ∼100% 0%
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
5.94 Points ∼98% -2%
Asus ZenBook Flip 14 UX461UA
Intel Core i5-8250U
5.93 Points ∼98% -2%
Average of class Convertible
  (0.45 - 8.56, n=217)
2.73 Points ∼45% -55%
Cinebench R10
Rendering Single CPUs 64Bit
Average Intel Core i5-8250U
  (5163 - 8153, n=12)
6956 Points ∼100% +16%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
6011 Points ∼86%
Average of class Convertible
  (919 - 8397, n=117)
4478 Points ∼64% -26%
Rendering Multiple CPUs 64Bit
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
23768 Points ∼100%
Average Intel Core i5-8250U
  (11245 - 28932, n=12)
23541 Points ∼99% -1%
Average of class Convertible
  (1689 - 31667, n=116)
9514 Points ∼40% -60%
JetStream 1.1 - 1.1 Total Score
Lenovo Yoga 920-13IKB-80Y7
Intel Core i7-8550U
288.2 Points ∼100% +33%
HP Spectre x360 13-ae048ng
Intel Core i7-8550U
244.3 Points ∼85% +13%
Asus ZenBook Flip 14 UX461UA
Intel Core i5-8250U
221.09 Points ∼77% +2%
Average Intel Core i5-8250U
  (155 - 256, n=68)
218 Points ∼76% +1%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
215.94 Points ∼75%
Lenovo Yoga 720-13IKB
Intel Core i7-8550U
200.09 Points ∼69% -7%
Fujitsu Stylistic Q738
Intel Core i5-8350U
181.1 Points ∼63% -16%
Average of class Convertible
  (33.5 - 288, n=148)
167 Points ∼58% -23%
Octane V2 - Total Score
Average Intel Core i5-8250U
  (22772 - 35817, n=44)
30337 Points ∼100% +8%
Asus ZenBook Flip 14 UX461UA
Intel Core i5-8250U
30111 Points ∼99% +7%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
28198 Points ∼93%
Average of class Convertible
  (3067 - 42822, n=157)
20935 Points ∼69% -26%
Mozilla Kraken 1.1 - Total Score
Average of class Convertible
  (809 - 9177, n=166)
2585 ms * ∼100% -96%
Lenovo Yoga C930-13IKB
Intel Core i5-8250U
1321.2 ms * ∼51%
Asus ZenBook Flip 14 UX461UA
Intel Core i5-8250U
1238.3 ms * ∼48% +6%
Average Intel Core i5-8250U
  (999 - 1410, n=45)
1214 ms * ∼47% +8%
HP Spectre x360 13-ae048ng
Intel Core i7-8550U
946.5 ms * ∼37% +28%

* ... smaller is better

Cinebench R10
Cinebench R10
Cinebench R11.5
Cinebench R11.5
Cinebench R15
Cinebench R15
Jetstream 1.1
Jetstream 1.1
Octane V2
Octane V2
Mozilla Kraken 1.1
Mozilla Kraken 1.1
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330340350360370380390400410420430440450460470480490500510520530540550560570580590600610620Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R10 Shading 32Bit
5525
Cinebench R10 Rendering Single CPUs 64Bit
6011 Points
Cinebench R10 Rendering Multiple CPUs 64Bit
23768 Points
Cinebench R10 Shading 64Bit
7164 Points
Cinebench R10 Rendering Single 32Bit
5641
Cinebench R10 Rendering Multiple CPUs 32Bit
18579
Cinebench R11.5 CPU Multi 32Bit
5.69 Points
Cinebench R11.5 OpenGL 32Bit
48.23 fps
Cinebench R11.5 CPU Single 64Bit
1.64 Points
Cinebench R11.5 CPU Multi 64Bit
6.05 Points
Cinebench R11.5 OpenGL 64Bit
48.45 fps
Cinebench R11.5 CPU Single 32Bit
1.47 Points
Cinebench R15 CPU Single 64Bit
145 Points
Cinebench R15 Ref. Match 64Bit
97.8 %
Cinebench R15 OpenGL 64Bit
55.06 fps
Cinebench R15 CPU Multi 64Bit
613 Points
Ajuda
PCMark 8
Work Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
5154 Points ∼100% +6%
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
4854 Points ∼94%
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
4700 Points ∼91% -3%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
4685 Points ∼91% -3%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (2699 - 5106, n=49)
4644 Points ∼90% -4%
HP Spectre x360 13-ae048ng
UHD Graphics 620, 8550U, Toshiba NVMe THNSN51T02DUK
4463 Points ∼87% -8%
Average of class Convertible
  (1007 - 5281, n=198)
3641 Points ∼71% -25%
Home Score Accelerated v2
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
3999 Points ∼100% +6%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
3815 Points ∼95% +1%
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
3774 Points ∼94%
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
3660 Points ∼92% -3%
HP Spectre x360 13-ae048ng
UHD Graphics 620, 8550U, Toshiba NVMe THNSN51T02DUK
3605 Points ∼90% -4%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (2986 - 4458, n=59)
3600 Points ∼90% -5%
Fujitsu Stylistic Q738
UHD Graphics 620, 8350U, Samsung SSD PM871b MZNLN256HAJQ
3063 Points ∼77% -19%
Average of class Convertible
  (741 - 4741, n=244)
2736 Points ∼68% -28%
PCMark 10
Productivity
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
6812 Points ∼100% +19%
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
5830 Points ∼86% +2%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (3851 - 6653, n=56)
5718 Points ∼84% 0%
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
5715 Points ∼84%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
5485 Points ∼81% -4%
Average of class Convertible
  (1162 - 6860, n=67)
5048 Points ∼74% -12%
Fujitsu Stylistic Q738
UHD Graphics 620, 8350U, Samsung SSD PM871b MZNLN256HAJQ
5004 Points ∼73% -12%
Essentials
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
8660 Points ∼100% +4%
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
8355 Points ∼96%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (5855 - 9289, n=56)
7382 Points ∼85% -12%
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
7124 Points ∼82% -15%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
6995 Points ∼81% -16%
Fujitsu Stylistic Q738
UHD Graphics 620, 8350U, Samsung SSD PM871b MZNLN256HAJQ
6994 Points ∼81% -16%
Average of class Convertible
  (2489 - 9291, n=67)
6733 Points ∼78% -19%
Score
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
4012 Points ∼100% +54%
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
3473 Points ∼87% +33%
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
3260 Points ∼81% +25%
Average Intel Core i5-8250U, Intel UHD Graphics 620
  (0 - 4081, n=56)
3248 Points ∼81% +25%
Average of class Convertible
  (1006 - 4347, n=68)
3050 Points ∼76% +17%
Fujitsu Stylistic Q738
UHD Graphics 620, 8350U, Samsung SSD PM871b MZNLN256HAJQ
3004 Points ∼75% +15%
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
2603 Points ∼65%
PCMark 8 Home Score Accelerated v2
3774 pontos
PCMark 8 Creative Score Accelerated v2
4742 pontos
PCMark 8 Work Score Accelerated v2
4854 pontos
Ajuda
AS SSD
AS SSD
CDM 3
CDM 3
CDM 5
CDM 5
CDM 6
CDM 6
CDI
CDI
Lenovo Yoga C930-13IKB
SK hynix PC401 HFS256GD9TNG
Lenovo Yoga 920-13IKB-80Y7
Samsung PM961 MZVLW256HEHP
Lenovo Yoga 720-13IKB
Toshiba XG4 NVMe (THNSN5512GPUK)
Asus ZenBook Flip 14 UX461UA
SanDisk SD8SN8U256G1002
Fujitsu Stylistic Q738
Samsung SSD PM871b MZNLN256HAJQ
HP Spectre x360 13-ae048ng
Toshiba NVMe THNSN51T02DUK
CrystalDiskMark 3.0
86%
32%
-29%
-33%
43%
Write 4k QD32
290.8
573.1
97%
337.5
16%
179.6
-38%
247.6
-15%
437.3
50%
Read 4k QD32
246.3
432.9
76%
416.4
69%
285.7
16%
198.8
-19%
541.6
120%
Write 4k
84.59
142.4
68%
127.1
50%
52.51
-38%
70.39
-17%
138.1
63%
Read 4k
36.88
56.16
52%
38.42
4%
28.74
-22%
20.37
-45%
45.99
25%
Write 512
330.7
831.5
151%
546.5
65%
302.7
-8%
265.6
-20%
575
74%
Read 512
796.5
1252
57%
1041
31%
290.2
-64%
297.8
-63%
619.9
-22%
Write Seq
452.8
1125
148%
568.9
26%
435.6
-4%
387.3
-14%
776.3
71%
Read Seq
1480
2070
40%
1345
-9%
414.1
-72%
423.6
-71%
918.5
-38%
SK hynix PC401 HFS256GD9TNG
Sequential Read: 1480 MB/s
Sequential Write: 452.8 MB/s
512K Read: 796.5 MB/s
512K Write: 330.7 MB/s
4K Read: 36.88 MB/s
4K Write: 84.59 MB/s
4K QD32 Read: 246.3 MB/s
4K QD32 Write: 290.8 MB/s
3DMark
1920x1080 Fire Strike Graphics
Lenovo Yoga C930-13IKB
Intel UHD Graphics 620, Intel Core i5-8250U
1216 Points ∼100%
Asus ZenBook Flip 14 UX461UA
Intel UHD Graphics 620, Intel Core i5-8250U
1180 Points ∼97% -3%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, Intel Core i7-8550U
1150 Points ∼95% -5%
Lenovo Yoga 720-13IKB
Intel UHD Graphics 620, Intel Core i7-8550U
1112 Points ∼91% -9%
Average Intel UHD Graphics 620
  (557 - 1336, n=81)
1078 Points ∼89% -11%
HP Spectre x360 13-ae048ng
Intel UHD Graphics 620, Intel Core i7-8550U
1047 Points ∼86% -14%
Average of class Convertible
  (132 - 5965, n=209)
948 Points ∼78% -22%
1280x720 Cloud Gate Standard Graphics
Lenovo Yoga C930-13IKB
Intel UHD Graphics 620, Intel Core i5-8250U
10003 Points ∼100%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, Intel Core i7-8550U
9678 Points ∼97% -3%
Lenovo Yoga 720-13IKB
Intel UHD Graphics 620, Intel Core i7-8550U
9252 Points ∼92% -8%
Asus ZenBook Flip 14 UX461UA
Intel UHD Graphics 620, Intel Core i5-8250U
9214 Points ∼92% -8%
Average Intel UHD Graphics 620
  (6910 - 10493, n=87)
8813 Points ∼88% -12%
HP Spectre x360 13-ae048ng
Intel UHD Graphics 620, Intel Core i7-8550U
8600 Points ∼86% -14%
Average of class Convertible
  (1023 - 37388, n=257)
6350 Points ∼63% -37%
3DMark 11 - 1280x720 Performance GPU
Lenovo Yoga 720-13IKB
Intel UHD Graphics 620, Intel Core i7-8550U
1765 Points ∼100% +2%
Asus ZenBook Flip 14 UX461UA
Intel UHD Graphics 620, Intel Core i5-8250U
1764 Points ∼100% +2%
Lenovo Yoga C930-13IKB
Intel UHD Graphics 620, Intel Core i5-8250U
1734 Points ∼98%
Lenovo Yoga 920-13IKB-80Y7
Intel UHD Graphics 620, Intel Core i7-8550U
1709 Points ∼97% -1%
Average Intel UHD Graphics 620
  (1235 - 1977, n=99)
1672 Points ∼95% -4%
HP Spectre x360 13-ae048ng
Intel UHD Graphics 620, Intel Core i7-8550U
1497 Points ∼85% -14%
Fujitsu Stylistic Q738
Intel UHD Graphics 620, Intel Core i5-8350U
1235 Points ∼70% -29%
Average of class Convertible
  (173 - 7483, n=297)
1170 Points ∼66% -33%
3DMark 11 Performance
1910 pontos
3DMark Ice Storm Standard Score
78316 pontos
3DMark Cloud Gate Standard Score
8870 pontos
3DMark Fire Strike Score
1112 pontos
3DMark Fire Strike Extreme Score
521 pontos
3DMark Time Spy Score
400 pontos
Ajuda
baixo média alto ultra
BioShock Infinite (2013) 68.730.826.19.1fps
Battlefield 4 (2013) 43.530.921.97.3fps
Rise of the Tomb Raider (2016) 18.412.25.54.2fps

Barulho

Ocioso
29.3 / 29.3 / 29.7 dB
Carga
31.8 / 32.7 dB
  red to green bar
 
 
30 dB
silencioso
40 dB(A)
audível
50 dB(A)
ruidosamente alto
 
min: dark, med: mid, max: light   Audix TM1, Arta (15 cm de distância)   environment noise: 29.3 dB(A)
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
Fujitsu Stylistic Q738
UHD Graphics 620, 8350U, Samsung SSD PM871b MZNLN256HAJQ
HP Spectre x360 13-ae048ng
UHD Graphics 620, 8550U, Toshiba NVMe THNSN51T02DUK
Noise
-1%
-4%
-5%
-4%
-3%
off / environment *
29.3
28
4%
30.5
-4%
30.4
-4%
30.5
-4%
30.13
-3%
Idle Minimum *
29.3
28
4%
30.5
-4%
30.4
-4%
30.5
-4%
30.13
-3%
Idle Average *
29.3
28.8
2%
30.5
-4%
30.4
-4%
30.5
-4%
30
-2%
Idle Maximum *
29.7
30.3
-2%
30.5
-3%
32
-8%
30.5
-3%
30.13
-1%
Load Average *
31.8
34.5
-8%
32.8
-3%
31.7
-0%
33.3
-5%
33.4
-5%
Load Maximum *
32.7
34.3
-5%
34.7
-6%
35.9
-10%
33.6
-3%
33
-1%

* ... smaller is better

Stress test: Prime95 solo
Stress test: Prime95 solo
Stress test: FurMark solo
Stress test: FurMark solo
Stress test: FurMark + Prime95
Stress test: FurMark + Prime95
Carga Máxima
 38 °C41.8 °C40.1 °C 
 32.6 °C40.1 °C39.6 °C 
 29.5 °C31.1 °C31.3 °C 
Máximo: 41.8 °C
Médio: 36 °C
40.9 °C38.9 °C37.7 °C
37.1 °C36.8 °C33.3 °C
31.6 °C31.6 °C30 °C
Máximo: 40.9 °C
Médio: 35.3 °C
alimentação elétrica  37.5 °C | Temperatura do quarto 22.4 °C | Voltcraft IR-900
(±) The average temperature for the upper side under maximal load is 36 °C / 97 F, compared to the average of 30.4 °C / 87 F for the devices in the class Convertible.
(±) The maximum temperature on the upper side is 41.8 °C / 107 F, compared to the average of 35.5 °C / 96 F, ranging from 21.8 to 55.7 °C for the class Convertible.
(±) The maximum temperature on the bottom side is 40.9 °C / 106 F, compared to the average of 36.6 °C / 98 F, ranging from 20.8 to 67.1 °C for the class Convertible.
(+) In idle usage, the average temperature for the upper side is 24.9 °C / 77 F, compared to the device average of 30.4 °C / 87 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 31.3 °C / 88.3 F and are therefore cool to the touch.
(-) The average temperature of the palmrest area of similar devices was 29.2 °C / 84.6 F (-2.1 °C / -3.7 F).
Lenovo Yoga C930-13IKB
UHD Graphics 620, 8250U, SK hynix PC401 HFS256GD9TNG
Lenovo Yoga 920-13IKB-80Y7
UHD Graphics 620, 8550U, Samsung PM961 MZVLW256HEHP
Lenovo Yoga 720-13IKB
UHD Graphics 620, 8550U, Toshiba XG4 NVMe (THNSN5512GPUK)
Asus ZenBook Flip 14 UX461UA
UHD Graphics 620, 8250U, SanDisk SD8SN8U256G1002
Fujitsu Stylistic Q738
UHD Graphics 620, 8350U, Samsung SSD PM871b MZNLN256HAJQ
HP Spectre x360 13-ae048ng
UHD Graphics 620, 8550U, Toshiba NVMe THNSN51T02DUK
Heat
2%
-10%
3%
-16%
-14%
Maximum Upper Side *
41.8
44.4
-6%
39.2
6%
39
7%
44.8
-7%
46.5
-11%
Maximum Bottom *
40.9
42.8
-5%
40.6
1%
45.6
-11%
49.2
-20%
46.5
-14%
Idle Upper Side *
25.6
22.2
13%
30.5
-19%
23.3
9%
30.3
-18%
29.6
-16%
Idle Bottom *
24.5
23.4
4%
31.2
-27%
23.1
6%
28.8
-18%
28.4
-16%

* ... smaller is better

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2028.729.92526.826.43129.325.14026.224.75025.233.56323.430.18021.84110020.848.912520.953.716020.460.720020.562.125020.561.731520.363.940019.966.750019.865.963018.768.680018.76810001862.9125017.663160017.564.4200017.267.7250016.867.2315016.467.4400015.967500015.762.6630015.857.1800015.557.5100001551.91250014.848.41600014.441.2SPL29.377.4N1.242.5median 17.6median 62.9Delta2.35.736.130.936.132.132.132.133.133.733.130.729.330.730.130.630.129.227.229.230.827.230.840.225.140.245.624.645.647234741.722.741.750.122.450.155.421.655.457.520.357.556.818.856.856.118.556.160.917.860.960.717.760.759.817.759.859.617.759.659.417.359.458.717.758.761.417.861.458.218.158.25618.25657.518.557.560.618.560.660.518.660.559.418.559.459.118.759.171.430.471.429.51.429.5median 58.2median 18.5median 58.23.62.23.6hearing rangehide median Pink NoiseLenovo Yoga C930-13IKBAsus ZenBook Flip 14 UX461UA
Frequency diagram (checkboxes can be checked and unchecked to compare devices)
Lenovo Yoga C930-13IKB audio analysis

(±) | speaker loudness is average but good (77.4 dB)
Bass 100 - 315 Hz
(+) | good bass - only 4.8% away from median
(±) | linearity of bass is average (8.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 3% away from median
(+) | mids are linear (4.6% delta to prev. frequency)
Highs 2 - 16 kHz
(±) | reduced highs - on average 5.1% lower than median
(+) | highs are linear (5.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (11.9% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 1% similar, 93% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 7% of all tested devices were better, 1% similar, 92% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Asus ZenBook Flip 14 UX461UA audio analysis

(-) | not very loud speakers (61.39 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.6% lower than median
(±) | linearity of bass is average (14.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.7% away from median
(+) | mids are linear (3.1% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.6% away from median
(+) | highs are linear (4.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.5% difference to median)
Compared to same class
» 0% of all tested devices in this class were better, 2% similar, 98% worse
» The best had a delta of 11%, average was 22%, worst was 53%
Compared to all devices tested
» 3% of all tested devices were better, 2% similar, 95% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo de energia
desligadodarklight 0.41 / 0.61 Watt
Ociosodarkmidlight 3.3 / 6.8 / 9.5 Watt
Carga midlight 40.8 / 57 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo Yoga C930-13IKB
8250U, UHD Graphics 620, SK hynix PC401 HFS256GD9TNG, IPS, 1920x1080, 13.9
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, Samsung PM961 MZVLW256HEHP, IPS, 1920x1080, 13.9
Lenovo Yoga 720-13IKB
8550U, UHD Graphics 620, Toshiba XG4 NVMe (THNSN5512GPUK), IPS, 1920x1080, 13.3
Asus ZenBook Flip 14 UX461UA
8250U, UHD Graphics 620, SanDisk SD8SN8U256G1002, IPS, 1920x1080, 14
Fujitsu Stylistic Q738
8350U, UHD Graphics 620, Samsung SSD PM871b MZNLN256HAJQ, IPS, 1920x1080, 13.3
HP Spectre x360 13-ae048ng
8550U, UHD Graphics 620, Toshiba NVMe THNSN51T02DUK, IPS, 1920x1080, 13.3
Average Intel UHD Graphics 620
 
Average of class Convertible
 
Power Consumption
18%
2%
11%
20%
17%
4%
4%
Idle Minimum *
3.3
3.1
6%
3.8
-15%
3.3
-0%
4.2
-27%
3.2
3%
3.98 (2 - 9.7, n=101)
-21%
4.77 (2.2 - 23, n=338)
-45%
Idle Average *
6.8
6.6
3%
8.4
-24%
6.3
7%
7
-3%
6
12%
7.15 (4.3 - 12.5, n=101)
-5%
7.93 (4 - 32.3, n=338)
-17%
Idle Maximum *
9.5
7
26%
9.7
-2%
11
-16%
7.9
17%
9.2
3%
8.83 (5.2 - 14.8, n=101)
7%
9.41 (4.1 - 61, n=338)
1%
Load Average *
40.8
35.2
14%
36
12%
30
26%
19.8
51%
29.5
28%
35.3 (15 - 51.6, n=101)
13%
26.2 (1.4 - 94, n=336)
36%
Load Maximum *
57
34.6
39%
36
37%
35.4
38%
22
61%
35.6
38%
42.2 (22 - 79, n=101)
26%
30.5 (10.4 - 117, n=337)
46%

* ... smaller is better

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
23h 52min
NBC WiFi Websurfing Battery Test 1.3 (Edge 42.17134.1.0)
9h 10min
Big Buck Bunny H.264 1080p
10h 32min
Carga (máximo brilho)
2h 04min
Lenovo Yoga C930-13IKB
8250U, UHD Graphics 620, 60 Wh
Lenovo Yoga 920-13IKB-80Y7
8550U, UHD Graphics 620, 70 Wh
Lenovo Yoga 720-13IKB
8550U, UHD Graphics 620, 48 Wh
Asus ZenBook Flip 14 UX461UA
8250U, UHD Graphics 620, 57 Wh
Fujitsu Stylistic Q738
8350U, UHD Graphics 620,  Wh
HP Spectre x360 13-ae048ng
8550U, UHD Graphics 620, 60 Wh
Average of class Convertible
 
Battery Runtime
18%
-15%
-9%
-30%
33%
-19%
Reader / Idle
1432
1655
16%
1131
-21%
763 (117 - 1985, n=274)
-47%
H.264
632
513
-19%
1070
69%
449 (206 - 1070, n=100)
-29%
WiFi v1.3
550
685
25%
466
-15%
566
3%
383
-30%
527
-4%
447 (153 - 1010, n=214)
-19%
Load
124
140
13%
125
1%
166
34%
148 (49 - 677, n=263)
19%

Pro

+ Carcaça de alumínio rígida
+ Muito bem construído
+ Arranjo inovador dos alto-falantes
+ Qualidade do som decente com Dolby Atmos
+ Bom desempenho do Wi-Fi
+ Caneta Ativa
+ Tela táctil sem PWM
+ Cobertura de espaço de cores aceitável
+ SSD NVMe
+ Bom desempenho do sistema
+ Solução de resfriamento silenciosa inclusive sob uso intenso

Contra

- O resfriado é rapidamente sobrecarregado sob uso intenso
- Afogamento sob carga máxima
- Precisão pobre das cores, de fábrica
- Tela muito escura
- Sem GPU dedicada
- Sem leitor de cartões SD
Lenovo Yoga C930-13IKB. Review unit courtesy of campuspoint.
Lenovo Yoga C930-13IKB. Review unit courtesy of campuspoint.

O Yoga C930-13IKB da Lenovo é um conversível premium de preço alto. A nossa unidade de teste está a partir de $1.400, e vem com um processador Intel Core i5-8250U, uma tela de 13,9 polegadas e 256 GB de espaço de armazenamento que pode ser facilmente atualizado retroativamente. A Lenovo oferece opções de armazenamento de até 2 TB.

A carcaça foi surpreendentemente robusta, sólida, muito bem feita e aparentemente vale o preço. Graças a dispositivos de entrada decentes e uma tela táctil, o dispositivo foi adequado para sessões de trabalho prolongadas, e sua bateria deve durar facilmente por um dia inteiro de trabalho de uso moderado.

A tela deixa uma impressão confusa. A qualidade da imagem, que melhorou significativamente após a calibração, foi muito boa. Infelizmente, seu brilho já baixo sofreu com esse processo, e desaconselhamos o uso do perfil ICC resultante em exteriores.

O Lenovo Yoga C930 é um dispositivo impressionante. Oferece desempenho sólido e uma carcaça muito bem construída. Os alto-falantes montados na dobradiça, que lembram uma barra de som, são certamente um destaque.

No entanto, detectamos problemas durante nosso teste de estresse. A solução de resfriamento do C930 obviamente foi incapaz de lidar com o Core i5-8250U, e funcionou na velocidade base a maior parte do tempo. Em troca, seus ventiladores estavam muito silenciosos, mesmo sob uso intenso. O sensor de digitais funcionou perfeitamente e suporta o Windows Hello. Talvez a próxima geração também inclua uma câmera infravermelha para autenticação de detecção facial.

Tudo considerado, o Yoga C930 é um dispositivo impressionante, com características impressionantes. A Caneta Ativa pode ser armazenada e carregada automaticamente dentro do próprio dispositivo.

Sua conectividade está atualizada e inclui o Thunderbolt 3. Infelizmente, falta um leitor de cartões.

Lenovo Yoga C930-13IKB - 10/21/2018 v6
Sebastian Bade

Acabamento
90 / 98 → 92%
Teclado
83%
Mouse
90%
Conectividade
64 / 80 → 79%
Peso
70 / 35-78 → 82%
Bateria
92%
Pantalha
81%
Desempenho do jogos
58 / 68 → 85%
Desempenho da aplicação
86 / 87 → 98%
Temperatura
92%
Ruído
97%
Audio
82 / 91 → 90%
Camera
59 / 85 → 69%
Médio
80%
87%
Convertible - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Conversível Lenovo Yoga C930-13IKB (i5-8250U, FHD)
Sebastian Bade, 2018-10-24 (Update: 2018-10-25)