Notebookcheck

Breve Análise do Portátil Lenovo V320-17IKB (7200U, FHD)

Sascha Mölck (traduzido por Ricardo Soto), 09/07/2017

Home Office. O Lenovo de 17,3 polegadas oferece um forte processador Kaby-Lake, um SSD veloz e Windows 10 Professional. Seu recurso mais importante, no entanto, é a tela IPS brilhante com uma excelente relação de contraste.

Lenovo V320-17IKB 81AH0002GE
Processador
Intel Core i5-7200U
Placa gráfica
Intel HD Graphics 620, Análises do: 300-1000 MHz, Dual-Channel, 22.20.17.4729
Memória
8192 MB 
, DDR4-2400, Dual-Channel, um banco de memória (ocupado), 4 GB soldados
Pantalha
17.3 polegadas 16:9, 1920x1080 pixel 127 PPI, LG Philips LP173WF4-SPF5, IPS, Brilhante: não
placa mãe
Intel Kaby Lake-U iHDCP 2.2 Premium PCH
Disco rígido
SK Hynix HFS256G3BTND, 256 GB 
, 180 GB livre
Placa de Som
Realtek HD Audio
Conexões
3 USB 3.0, 0 USB 3.1 Gen2, 1 HDMI, 1 Kensington Lock, Conexões Audio: Áudio combinado, Card Reader: SD, 1 Leitor de Impressões Digitais, TPM 2.0
Funcionamento em rede
Realtek RTL8168/8111 Gigabit-LAN (10/100/1000MBit), Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC (a/b/g/n/ac), Bluetooth 4.0
Unidade ótica
HL-DT-ST DVDRAM GUE0N
Tamanho
altura x largura x profundidade (em mm): 24.9 x 418 x 293
Bateria
35 Wh Lítio-Ion
Sistema Operativo
Microsoft Windows 10 Pro 64 Bit
Camera
Webcam: HD
Características adicionais
Alto falantes: Estéreo, Teclado: Chiclet, Iluminação do Teclado: não, Cyberlink Power2Go 8, Cyberlink PowerDVD 14, McAfee LiveSafe (trial version), MS Office 365 (trial version), 12 Meses Garantia
peso
2.8 kg, Suprimento de energia: 165 g
Preço
749 Euro

 

Size Comparison

left side: power supply, Gigabit-Ethernet, HDMI, 2x USB 3.1 Gen 1 (Type A), combined audio jack, USB 3.1 Gen 1 (Type C), memory card reader (SD)
left side: power supply, Gigabit-Ethernet, HDMI, 2x USB 3.1 Gen 1 (Type A), combined audio jack, USB 3.1 Gen 1 (Type C), memory card reader (SD)
right side: DVD burner, area for cable lock
right side: DVD burner, area for cable lock
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
Acer Aspire E5-774-54HJ
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
72.7 MB/s ∼100% +174%
Lenovo V320-17IKB 81AH0002GE
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
26.5 MB/s ∼36%
HP 17-x066ng
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
22.2 MB/s ∼31% -16%
HP Pavilion 17-x110ng
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
19 MB/s ∼26% -28%
maximum AS SSD Seq Read Test (1GB)
Acer Aspire E5-774-54HJ
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
87.3 MB/s ∼100% +183%
Lenovo V320-17IKB 81AH0002GE
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
30.8 MB/s ∼35%
HP 17-x066ng
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
29.4 MB/s ∼34% -5%
HP Pavilion 17-x110ng
(Toshiba Exceria Pro SDXC 64 GB UHS-II)
20.5 MB/s ∼23% -33%
Networking
iperf3 Client (receive) TCP 1 m 4M x10
Lenovo V320-17IKB 81AH0002GE
Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC
285 MBit/s ∼100%
HP 17-x066ng
Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC
96 MBit/s ∼34% -66%
HP Pavilion 17-x110ng
Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC
44 MBit/s ∼15% -85%
iperf3 Client (transmit) TCP 1 m 4M x10
Lenovo V320-17IKB 81AH0002GE
Realtek 8821AE Wireless LAN 802.11ac PCI-E NIC
327 MBit/s ∼100%
HP 17-x066ng
Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC
93 MBit/s ∼28% -72%
HP Pavilion 17-x110ng
Realtek RTL8723BE Wireless LAN 802.11n PCI-E NIC
51 MBit/s ∼16% -84%
344
cd/m²
373
cd/m²
373
cd/m²
353
cd/m²
412
cd/m²
389
cd/m²
357
cd/m²
407
cd/m²
388
cd/m²
Distribuição do brilho
X-Rite i1Pro 2
Máximo: 412 cd/m² Médio: 377.3 cd/m² Minimum: 7 cd/m²
iluminação: 83 %
iluminação com acumulador: 412 cd/m²
Contraste: 1056:1 (Preto: 0.39 cd/m²)
ΔE Color 5.04 | - Ø
ΔE Greyscale 5.28 | - Ø
84% sRGB (Argyll) 55% AdobeRGB 1998 (Argyll)
Gamma: 2.44
Lenovo V320-17IKB 81AH0002GE
IPS, 1920x1080, 17.3
Acer Aspire E5-774-54HJ
TN LED, 1920x1080, 17.3
HP 17-x066ng
IPS, 1920x1080, 17.3
HP Pavilion 17-x110ng
IPS, WLED, 1920x1080, 17.3
Response Times
-38%
-9%
-47%
Response Time Grey 50% / Grey 80% *
35 (18, 17)
42 (21, 21)
-20%
38 (21, 17)
-9%
41 (16, 25)
-17%
Response Time Black / White *
24 (14, 10)
23 (6, 17)
4%
26 (15, 11)
-8%
30 (8, 22)
-25%
PWM Frequency
119000 (80)
1000 (90)
-99%
200 (90)
-100%
Screen
-20%
-1%
-15%
Brightness
377
320
-15%
310
-18%
285
-24%
Brightness Distribution
83
82
-1%
87
5%
88
6%
Black Level *
0.39
0.38
3%
0.33
15%
0.61
-56%
Contrast
1056
929
-12%
1003
-5%
472
-55%
Colorchecker DeltaE2000 *
5.04
5.07
-1%
4.58
9%
4.56
10%
Greyscale DeltaE2000 *
5.28
13.38
-153%
6.18
-17%
4.95
6%
Gamma
2.44 98%
2.69 89%
2.34 103%
2.48 97%
CCT
6900 94%
15991 41%
6076 107%
7669 85%
Color Space (Percent of AdobeRGB 1998)
55
60.1
9%
56
2%
Color Space (Percent of sRGB)
84
91.6
9%
86
2%
93
11%
Total Average (Program / Settings)
-29% / -25%
-5% / -2%
-31% / -24%

* ... smaller is better

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 detected 119000 Hz80 % brightness setting

The display backlight flickers at 119000 Hz (Likely utilizing PWM) Flickering detected at a brightness setting of 80 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 119000 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 54 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 8568 (minimum: 43 - maximum: 142900) Hz was measured.

CalMAN - Color Checker
CalMAN - Color Checker
CalMAN - gray scales
CalMAN - gray scales
CalMAN - color saturation
CalMAN - color saturation

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
24 ms ... rise ↗ and fall ↘ combined↗ 14 ms rise
↘ 10 ms fall
The screen shows good response rates in our tests, but may be too slow for competitive gamers.
In comparison, all tested devices range from 0.8 (minimum) to 240 (maximum) ms. » 28 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (26.6 ms).
       Response Time 50% Grey to 80% Grey
35 ms ... rise ↗ and fall ↘ combined↗ 18 ms rise
↘ 17 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. » 24 % of all devices are better.
This means that the measured response time is better than the average of all tested devices (42.5 ms).
CPU-Z
CPU-Z
CPU-Z
CPU-Z
CPU-Z
GPU-Z
HWInfo
LatencyMon
 
 
0102030405060708090100110120130140150160170180190200210220230240250260270280290300310320330Tooltip
Cinebench R15 CPU Multi 64 Bit
Cinebench R10 Shading 32Bit
8649
Cinebench R10 Rendering Multiple CPUs 32Bit
11315
Cinebench R10 Rendering Single 32Bit
4980
Cinebench R11.5 OpenGL 64Bit
34.6 fps
Cinebench R11.5 CPU Multi 64Bit
3.67 Points
Cinebench R11.5 CPU Single 64Bit
1.48 Points
Cinebench R15 Ref. Match 64Bit
97.8 %
Cinebench R15 OpenGL 64Bit
48.14 fps
Cinebench R15 CPU Multi 64Bit
329 Points
Cinebench R15 CPU Single 64Bit
127 Points
Ajuda
Cinebench R15
CPU Single 64Bit
HP Pavilion 17-x110ng
Intel Core i5-7200U
130 Points ∼100% +2%
Acer Aspire E5-774-54HJ
Intel Core i5-7200U
129 Points ∼99% +2%
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
127 Points ∼98%
HP 17-x066ng
Intel Core i3-6006U
70 Points ∼54% -45%
CPU Multi 64Bit
HP Pavilion 17-x110ng
Intel Core i5-7200U
331 Points ∼100% +1%
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
329 Points ∼99%
Acer Aspire E5-774-54HJ
Intel Core i5-7200U
328 Points ∼99% 0%
HP 17-x066ng
Intel Core i3-6006U
208 Points ∼63% -37%
Cinebench R11.5
CPU Single 64Bit
HP Pavilion 17-x110ng
Intel Core i5-7200U
1.48 Points ∼100% 0%
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
1.48 Points ∼100%
CPU Multi 64Bit
HP Pavilion 17-x110ng
Intel Core i5-7200U
3.69 Points ∼100% +1%
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
3.67 Points ∼99%
Cinebench R10
Rendering Single 32Bit
HP Pavilion 17-x110ng
Intel Core i5-7200U
5001 Points ∼100% 0%
Acer Aspire E5-774-54HJ
Intel Core i5-7200U
4993 Points ∼100% 0%
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
4980 Points ∼100%
Rendering Multiple CPUs 32Bit
Acer Aspire E5-774-54HJ
Intel Core i5-7200U
11410 Points ∼100% +1%
HP Pavilion 17-x110ng
Intel Core i5-7200U
11318 Points ∼99% 0%
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
11315 Points ∼99%
Geekbench 3
32 Bit Multi-Core Score
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
6841 Points ∼100%
Acer Aspire E5-774-54HJ
Intel Core i5-7200U
6338 Points ∼93% -7%
32 Bit Single-Core Score
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
3172 Points ∼100%
Acer Aspire E5-774-54HJ
Intel Core i5-7200U
2852 Points ∼90% -10%
Geekbench 4.0
64 Bit Multi-Core Score
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
7361 Points ∼100%
Acer Aspire E5-774-54HJ
Intel Core i5-7200U
6447 Points ∼88% -12%
64 Bit Single-Core Score
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
3850 Points ∼100%
Acer Aspire E5-774-54HJ
Intel Core i5-7200U
3502 Points ∼91% -9%
Geekbench 4.1/4.2
64 Bit Multi-Core Score
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
7693 Points ∼100%
64 Bit Single-Core Score
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
3912 Points ∼100%
JetStream 1.1 - 1.1 Total Score
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
214.35 Points ∼100%
HP Pavilion 17-x110ng
Intel Core i5-7200U
213.08 Points ∼99% -1%
Acer Aspire E5-774-54HJ
Intel Core i5-7200U
211.53 Points ∼99% -1%
Mozilla Kraken 1.1 - Total Score
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
1213 ms * ∼100%
HP Pavilion 17-x110ng
Intel Core i5-7200U
1186.7 ms * ∼98% +2%
Octane V2 - Total Score
HP Pavilion 17-x110ng
Intel Core i5-7200U
32288 Points ∼100% +9%
Lenovo V320-17IKB 81AH0002GE
Intel Core i5-7200U
29564 Points ∼92%

* ... smaller is better

PCMark 7 Score
5479 pontos
PCMark 8 Home Score Accelerated v2
3820 pontos
PCMark 8 Creative Score Accelerated v2
4587 pontos
PCMark 8 Work Score Accelerated v2
4706 pontos
Ajuda
PCMark 8 - Home Score Accelerated v2
Lenovo V320-17IKB 81AH0002GE
HD Graphics 620, 7200U, SK Hynix HFS256G3BTND
3820 Points ∼100%
HP Pavilion 17-x110ng
Radeon R7 M440, 7200U, SanDisk Z400s SD8SNAT-256G
3102 Points ∼81% -19%
Acer Aspire E5-774-54HJ
HD Graphics 620, 7200U, Western Digital Scorpio Blue WD5000LPCX-24C6HT0
2854 Points ∼75% -25%
HP 17-x066ng
HD Graphics 520, 6006U, WDC WD10JPVX-08JC3T5
2801 Points ∼73% -27%
SK Hynix HFS256G3BTND
Sequential Read: 473.7 MB/s
Sequential Write: 260.8 MB/s
512K Read: 337 MB/s
512K Write: 263.3 MB/s
4K Read: 29.41 MB/s
4K Write: 73.29 MB/s
4K QD32 Read: 298.3 MB/s
4K QD32 Write: 242.5 MB/s
Lenovo V320-17IKB 81AH0002GE
SK Hynix HFS256G3BTND
Acer Aspire E5-774-54HJ
Western Digital Scorpio Blue WD5000LPCX-24C6HT0
HP 17-x066ng
WDC WD10JPVX-08JC3T5
HP Pavilion 17-x110ng
SanDisk Z400s SD8SNAT-256G
CrystalDiskMark 3.0
-90%
-89%
-7%
Write 4k QD32
242.5
1.13
-100%
0.959
-100%
272.7
12%
Read 4k QD32
298.3
0.891
-100%
1.039
-100%
145.4
-51%
Write 4k
73.29
1.117
-98%
0.96
-99%
86.03
17%
Read 4k
29.41
0.381
-99%
0.395
-99%
11.24
-62%
Write 512
263.3
51.59
-80%
45.98
-83%
300.3
14%
Read 512
337
33.01
-90%
33.8
-90%
290.2
-14%
Write Seq
260.8
70.86
-73%
98.24
-62%
325.1
25%
Read Seq
473.7
88.92
-81%
98.55
-79%
500.1
6%
3DMark 06 Standard
10189 pontos
3DMark 11 Performance
1703 pontos
3DMark Ice Storm Standard Score
65525 pontos
3DMark Cloud Gate Standard Score
6489 pontos
3DMark Fire Strike Score
935 pontos
3DMark Time Spy Score
378 pontos
Ajuda
3DMark 11 - 1280x720 Performance GPU
Acer Aspire E5-774G-78NA
NVIDIA GeForce 940MX, Intel Core i7-6500U
2813 Points ∼100% +83%
HP Pavilion 17-x110ng
AMD Radeon R7 M440, Intel Core i5-7200U
2280 Points ∼81% +49%
Lenovo Ideapad 110-17IKB 80VK0001GE
AMD Radeon R5 M430, Intel Core i5-7200U
1735 Points ∼62% +13%
Lenovo V320-17IKB 81AH0002GE
Intel HD Graphics 620, Intel Core i5-7200U
1535 Points ∼55%
HP 17-y044ng
AMD Radeon R5 (Bristol Ridge), AMD A10-9600P
1482 Points ∼53% -3%
Acer Aspire E5-774-54HJ
Intel HD Graphics 620, Intel Core i5-7200U
1331 Points ∼47% -13%
HP 17-x066ng
Intel HD Graphics 520, Intel Core i3-6006U
1177 Points ∼42% -23%
3DMark
1920x1080 Fire Strike Graphics
Acer Aspire E5-774G-78NA
NVIDIA GeForce 940MX, Intel Core i7-6500U
2231 Points ∼100% +117%
HP Pavilion 17-x110ng
AMD Radeon R7 M440, Intel Core i5-7200U
1190 Points ∼53% +16%
Lenovo V320-17IKB 81AH0002GE
Intel HD Graphics 620, Intel Core i5-7200U
1028 Points ∼46%
1280x720 Cloud Gate Standard Graphics
Acer Aspire E5-774G-78NA
NVIDIA GeForce 940MX, Intel Core i7-6500U
12934 Points ∼100% +52%
Lenovo V320-17IKB 81AH0002GE
Intel HD Graphics 620, Intel Core i5-7200U
8482 Points ∼66%
HP Pavilion 17-x110ng
AMD Radeon R7 M440, Intel Core i5-7200U
5953 Points ∼46% -30%
baixo média alto ultra
Tomb Raider (2013) 87.34426.912.5fps
BioShock Infinite (2013) 56.532.526.59fps
Rise of the Tomb Raider (2016) 1911.86.44.3fps
Mass Effect Andromeda (2017) 15.66.4fps
Prey (2017) 27.811.69.2fps
Dirt 4 (2017) 44.812.49.9fps
Team Fortress 2 (2017) 76.7714018fps
F1 2017 (2017) 311313fps

Barulho

Ocioso
30.5 / 30.5 / 30.5 dB
Carga
35 / 35.8 dB
 
 
 
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: 30 dB(A)
Lenovo V320-17IKB 81AH0002GE
7200U, HD Graphics 620
Acer Aspire E5-774-54HJ
7200U, HD Graphics 620
HP 17-x066ng
6006U, HD Graphics 520
HP Pavilion 17-x110ng
7200U, Radeon R7 M440
Noise
2%
-1%
-4%
off / environment *
30
30.5
-2%
30.6
-2%
29
3%
Idle Minimum *
30.5
30.8
-1%
32.7
-7%
31
-2%
Idle Average *
30.5
30.8
-1%
32.7
-7%
31
-2%
Idle Maximum *
30.5
30.8
-1%
32.7
-7%
31
-2%
Load Average *
35
32.1
8%
33
6%
33.8
3%
Load Maximum *
35.8
33.8
6%
32.7
9%
44.8
-25%

* ... smaller is better

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2037.435.437.439.22533.632.332.734.83132.431.531.733.34033.731.331.127.65038.432.730.831.26339.732.633.935.18032.728.729.129.310029.128.529.330.512525.12524.229.516025.724.124.825.920029.825.225.525.925025.122.721.923.831527.823.423.324.140025.421.22122.350024.920.820.821.863024.920.22020.780025.82019.220.6100026.520.318.321.212502518.817.719.9160025.519.617.120.3200025.517.416.518.5250024.816.916.618.3315021.116.516.217.9400019.416.116.317.1500018.116.216.317.6630017.41616.218.280001716.116.218.71000016.816.216.418.21250016.716.316.317.61600017.116.616.717.7SPL35.830.63031.7N2.41.51.41.7median 25Lenovo V320-17IKB 81AH0002GEmedian 19.6median 17.7median 20.3Delta2.83.52.72.8hearing rangehide median Fan Noise
Carga Máxima
 34 °C34.2 °C26 °C 
 37 °C37.3 °C26.2 °C 
 31.6 °C28 °C27 °C 
Máximo: 37.3 °C
Médio: 31.3 °C
25.4 °C33.1 °C37 °C
25.2 °C33 °C36.4 °C
25.1 °C30.7 °C33.7 °C
Máximo: 37 °C
Médio: 31.1 °C
alimentação elétrica  47.6 °C | Temperatura do quarto 23.8 °C | FIRT 550-Pocket
Lenovo V320-17IKB 81AH0002GE
7200U, HD Graphics 620
Acer Aspire E5-774-54HJ
7200U, HD Graphics 620
HP 17-x066ng
6006U, HD Graphics 520
HP Pavilion 17-x110ng
7200U, Radeon R7 M440
Heat
14%
5%
2%
Maximum Upper Side *
37.3
30.4
18%
36.5
2%
40.3
-8%
Maximum Bottom *
37
30.6
17%
37.2
-1%
46.1
-25%
Idle Upper Side *
28.7
26.7
7%
26
9%
23.8
17%
Idle Bottom *
30.1
26
14%
27.1
10%
23.4
22%

* ... smaller is better

dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs204037.4402536.732.736.73140.831.740.8404631.1465039.330.839.3633833.9388044.129.144.110050.129.350.112541.424.241.416045.424.845.420049.725.549.725056.621.956.631559.423.359.440058215850060.420.860.463062.42062.480057.619.257.6100057.818.357.812506017.76016005817.158200063.416.563.4250064.716.664.7315061.516.261.5400064.516.364.5500065.116.365.1630059.516.259.5800058.616.258.61000060.716.460.71250054.716.354.71600052.216.752.2SPL73.93073.9N34.11.434.1median 58.6Lenovo V320-17IKB 81AH0002GEmedian 17.7median 58.6Delta3.72.73.735.335.132.931.831.83236.535.132.428.93328.936.328.848.32761.52752.924.860.92462.822.763.32269.521.267.82174.82075.919.472.718.97117.770.117.86917.671.817.668.117.671.417.673.717.670.417.571.617.671.617.669.617.459.717.583.630.662.51.5median 69.6Apple MacBook 12 (Early 2016) 1.1 GHzmedian 17.84.62.4hearing rangehide median Pink Noise
Lenovo V320-17IKB 81AH0002GE audio analysis

(-) | not very loud speakers (65 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 8.5% lower than median
(±) | linearity of bass is average (13.3% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 1.9% away from median
(+) | mids are linear (6.3% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.5% away from median
(+) | highs are linear (5.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.6% 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 21%, worst was 48%
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%

Apple MacBook 12 (Early 2016) 1.1 GHz audio analysis

(+) | speakers can play relatively loud (83.6 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 11.3% lower than median
(±) | linearity of bass is average (14.2% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.4% away from median
(+) | mids are linear (5.5% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 2% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.3% difference to median)
Compared to same class
» 1% of all tested devices in this class were better, 1% similar, 97% worse
» The best had a delta of 9%, average was 20%, worst was 47%
Compared to all devices tested
» 2% of all tested devices were better, 0% similar, 98% worse
» The best had a delta of 3%, average was 21%, worst was 53%

Consumo de energia
desligadodarklight 0.25 / 0.36 Watt
Ociosodarkmidlight 3.8 / 9.6 / 10.4 Watt
Carga midlight 35.4 / 34 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Lenovo V320-17IKB 81AH0002GE
7200U, HD Graphics 620
Acer Aspire E5-774-54HJ
7200U, HD Graphics 620
HP 17-x066ng
6006U, HD Graphics 520
HP Pavilion 17-x110ng
7200U, Radeon R7 M440
Power Consumption
-10%
-8%
-50%
Idle Minimum *
3.8
5.3
-39%
5.5
-45%
7.7
-103%
Idle Average *
9.6
10.1
-5%
9.9
-3%
14
-46%
Idle Maximum *
10.4
10.5
-1%
14.6
-40%
15.1
-45%
Load Average *
35.4
34.3
3%
28
21%
33
7%
Load Maximum *
34
37
-9%
24.6
28%
54.6
-61%

* ... smaller is better

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
12h 39min
Navegar com WLAN v1.3 (Edge 40)
5h 02min
Big Buck Bunny H.264 1080p
4h 45min
Carga (máximo brilho)
1h 18min
Lenovo V320-17IKB 81AH0002GE
7200U, HD Graphics 620, 35 Wh
Acer Aspire E5-774-54HJ
7200U, HD Graphics 620, 41 Wh
HP 17-x066ng
6006U, HD Graphics 520, 41.5 Wh
HP Pavilion 17-x110ng
7200U, Radeon R7 M440, 41 Wh
Battery Runtime
6%
24%
0%
Reader / Idle
759
527
-31%
H.264
285
287
1%
WiFi v1.3
302
320
6%
375
24%
346
15%
Load
78
90
15%

Pro

+ Tela IPS mate
+ Resolução Full-HD
+ SSD
+ USB Type-C
+ Funciona silenciosamente
+ Dificilmente esquenta
+ Wi-Fi ac

Contra

- Apenas um ano de garantia
- Sem retroiluminação de teclado
- Sem escotilha de manutenção
The Lenovo V320-17IKB 81AH0002GE, provided by Cyberport.
The Lenovo V320-17IKB 81AH0002GE, provided by Cyberport.

A Lenovo criou um portátil de escritório de 17,3 polegadas, destinado principalmente para freelancers e pequenas empresas. Mas também pode atrair usuários particulares com seu processador Kaby Lake que oferece poder de processamento suficiente para todas as áreas de aplicação. O aparelho não esquenta e geralmente funciona silenciosamente.

O Lenovo V320-17IKB é um portátil de escritório bem feito de 17,3 polegadas, adequado para trabalhar em casa.

O aparelho está equipado com um SSD rápido, que permite um desempenho rápido do sistema. É possível trocar o SSD, embora a carcaça precise ser aberta, pois o aparelho não possui uma escotilha de manutenção.

A tela é surpreendentemente boa: o modelo IPS mate oferece alto brilho, uma boa relação de contraste e ângulos de visão estáveis. Vimos telas piores em aparelhos similares.

O teclado nos deu uma impressão muito boa e é adequado para digitação regular. NO entanto, sentimos falta da iluminação do teclado. Isso deveria ser obrigatório para um portátil de escritório desta faixa de preços. O preço comparativamente alto de cerca de 720 € (~$860) é devido ao sistema operacional Windows 10 Pro. Os usuários que poderiam ficar sem a versão Pro podem encontrar uma opção mais barata entre a série Ideapad V320 17IKB com a mesma compilação.

Só havia uma coisa a criticar: a garantia de um ano. O padrão hoje em dia seria de dois anos, mas, por sorte, não é muito caro expandir a garantia para este aparelho Lenovo.

Lenovo V320-17IKB 81AH0002GE - 09/04/2017 v6
Sascha Mölck

Acabamento
77 / 98 → 78%
Teclado
76%
Mouse
88%
Conectividade
48 / 80 → 60%
Peso
58 / 67 → 80%
Bateria
80%
Pantalha
87%
Desempenho do jogos
57 / 68 → 84%
Desempenho da aplicação
87 / 92 → 94%
Temperatura
94%
Ruído
93%
Audio
50%
Camera
25 / 85 → 29%
Médio
71%
82%
Office - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Lenovo V320-17IKB (7200U, FHD)
Sascha Mölck, 2017-09- 7 (Update: 2017-09-13)