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Breve Análise do Portátil Dell XPS 13 9370 (Core i5, FHD)

O novo XPS 13 - teste ao vivo. Faz alguns anos que a Dell exibiu pela última vez sua linha XPS 13 bem sucedida com uma atualização importante. Embora o hardware já tenha sido usado no modelo mais antigo, a nova carcaça mais fina deve tornar tudo melhor. Uma melhoria que já conseguimos detectar: CABC pode ser totalmente desativado.
Atualização: duração da bateria, consumo de energia, PWM, fotos em exteriores.
Dell XPS 13 9370 FHD i5 (XPS 13 9370 Serie)
Processador
Intel Core i5-8250U 4 x 1.6 - 3.4 GHz, Kaby Lake Refresh
Placa gráfica
Intel UHD Graphics 620, Análises do: 1100 MHz, Memoría: 933 MHz, 22.20.16.4815
Memória
8 GB 
, dual-channel, LPDDR3-1866, soldada
Pantalha
13.30 polegadas 16:9, 1920 x 1080 pixel 166 PPI, SHP1484, IPS, LQ133M1, Brilhante: sim
placa mãe
Intel Kaby Lake-U iHDCP 2.2 Premium PCH
Disco rígido
Toshiba XG5 KXG50ZNV256G, 256 GB 
, 197 GB livre
Placa de Som
Intel Kaby Lake-U/Y PCH - High Definition Audio
Conexões
3 USB 3.1 Gen2, 2 Thunderbolt, 3 DisplayPort, 1 Kensington Lock, Conexões Audio: Áudio de 3,5 mm, Card Reader: MicroSD, 1 Leitor de Impressões Digitais
Funcionamento em rede
Atheros/Qualcomm QCA6174 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/), Bluetooth 4.1
Tamanho
altura x largura x profundidade (em mm): 11.6 x 302 x 199
Bateria
52 Wh Lítio-Polímero, 4 células
Sistema Operativo
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: HD Webcam
Características adicionais
Alto falantes: Estéreo, Teclado: chiclet, Iluminação do Teclado: sim, Fonte de alimentação de 45 W, Adaptador USB-C/USB-A, panfletos de serviço, McAfee (avaliação de 30 dias), Office (avaliação de 30 dias), 12 Meses Garantia
peso
1.21 kg, Suprimento de energia: 227 g
Preço
1349 Euro
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Size Comparison

321 mm 206 mm 13.8 mm 1.4 kg310 mm 216 mm 13.9 mm 1.1 kg308 mm 223 mm 14.5 mm 1.3 kg304 mm 201 mm 15 mm 1.3 kg304.1 mm 212.4 mm 14.9 mm 1.4 kg302 mm 199 mm 11.6 mm 1.2 kg286 mm 211 mm 12.5 mm 1.1 kg297 mm 210 mm 1 mm 5.7 g
SD Card Reader
average JPG Copy Test (av. of 3 runs)
Dell XPS 13 9370 FHD i5
  (Toshiba Exceria Pro M501 64 GB UHS-II)
180 MB/s
Dell XPS 13 i5-8250U
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
130.7 MB/s -27%
Asus ZenBook 13 UX331UN
  (Toshiba Exceria Pro M501)
72.7 MB/s -60%
maximum AS SSD Seq Read Test (1GB)
Dell XPS 13 9370 FHD i5
  (Toshiba Exceria Pro M501 64 GB UHS-II)
204.9 MB/s
Dell XPS 13 i5-8250U
  (Toshiba Exceria Pro SDXC 64 GB UHS-II)
194 MB/s -5%
Asus ZenBook 13 UX331UN
  (Toshiba Exceria Pro M501)
82.6 MB/s -60%
Networking
iperf3 transmit AX12
Huawei MateBook X
Intel Dual Band Wireless-AC 8265
644 MBit/s +16%
Dell XPS 13 9370 FHD i5
Atheros/Qualcomm QCA6174
557 MBit/s
Microsoft Surface Laptop i5
Marvell AVASTAR Wireless-AC Network Controller
556 MBit/s 0%
Asus ZenBook 13 UX331UN
Intel Dual Band Wireless-AC 8265
515 MBit/s -8%
Apple MacBook Pro 13 2017
802.11 a/b/g/n/ac
503 MBit/s -10%
iperf3 receive AX12
Apple MacBook Pro 13 2017
802.11 a/b/g/n/ac
657 MBit/s +12%
Asus ZenBook 13 UX331UN
Intel Dual Band Wireless-AC 8265
603 MBit/s +3%
Dell XPS 13 9370 FHD i5
Atheros/Qualcomm QCA6174
588 MBit/s
Microsoft Surface Laptop i5
Marvell AVASTAR Wireless-AC Network Controller
534 MBit/s -9%
Huawei MateBook X
Intel Dual Band Wireless-AC 8265
520 MBit/s -12%

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 1008 Hz ≤ 20 % brightness setting

The display backlight flickers at 1008 Hz (worst case, e.g., utilizing PWM) Flickering detected at a brightness setting of 20 % and below. There should be no flickering or PWM above this brightness setting.

The frequency of 1008 Hz is quite high, so most users sensitive to PWM should not notice any flickering.

In comparison: 53 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 17924 (minimum: 5 - maximum: 3846000) Hz was measured.

409
cd/m²
414
cd/m²
401
cd/m²
431
cd/m²
428
cd/m²
414
cd/m²
391
cd/m²
386
cd/m²
373
cd/m²
Distribuição do brilho
SHP1484 tested with X-Rite i1Pro 2
Máximo: 431 cd/m² (Nits) Médio: 405.2 cd/m² Minimum: 20.4 cd/m²
iluminação: 87 %
iluminação com acumulador: 428 cd/m²
Contraste: 1646:1 (Preto: 0.26 cd/m²)
ΔE Color 3.8 | 0.5-29.43 Ø5
ΔE Greyscale 4.4 | 0.57-98 Ø5.3
96.4% sRGB (Argyll 1.6.3 3D)
62.8% AdobeRGB 1998 (Argyll 1.6.3 3D)
69.6% AdobeRGB 1998 (Argyll 2.2.0 3D)
96.6% sRGB (Argyll 2.2.0 3D)
68.9% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.21
Dell XPS 13 9370 FHD i5
SHP1484, , 1920x1080, 13.30
Dell XPS 13 9370 i5 UHD
ID: Sharp SHP148B, Name: LQ133D1, Dell P/N: 8XDHY, , 3840x2160, 13.30
Dell XPS 13 i5-8250U
ID: Sharp SHP144A, Name: LQ133Z1, , 3200x1800, 13.30
Dell XPS 13 9360 FHD i7 Iris
SHP1449, , 1920x1080, 13.30
Apple MacBook Pro 13 2017
APPA033, , 2560x1600, 13.30
Asus ZenBook 13 UX331UN
B133HAN04.9, , 1920x1080, 13.30
Huawei MateBook X
Chi Mei CMN8201 / P130ZDZ-EF1, , 2160x1440, 13.30
Microsoft Surface Laptop i5
ID: MEI96A2, Name: Panasonic VVX14T092N00, , 2256x1504, 13.50
Razer Blade Stealth QHD i7-7500U
Sharp SHP1493 (LQ133Z1JW26), , 3200x1800, 13.30
Display
1%
-6%
-23%
24%
-5%
-3%
-1%
-3%
Display P3 Coverage
68.9
68.9
0%
63.9
-7%
51.6
-25%
99.2
44%
65.4
-5%
65.8
-4%
67.8
-2%
65.6
-5%
sRGB Coverage
96.6
98.4
2%
91.7
-5%
77.4
-20%
99.9
3%
93.1
-4%
96.2
0%
94.3
-2%
95.5
-1%
AdobeRGB 1998 Coverage
69.6
69.5
0%
65.7
-6%
53.3
-23%
87.1
25%
66.4
-5%
66.8
-4%
69.5
0%
67.6
-3%
Response Times
50%
641%
635%
34%
48%
47%
19%
627%
Response Time Grey 50% / Grey 80% *
62.4 ?(32.4, 30)
67.2 ?(31.6, 35.6)
-8%
29 ?(19, 10)
54%
41.2 ?(22.8, 18.4)
34%
42.8 ?(22.4, 20.4)
31%
22.4 ?(10.8, 11.6)
64%
33 ?(15, 18)
47%
50.8 ?(25.6, 25.2)
19%
46 ?(25.6, 20.4)
26%
Response Time Black / White *
45.6 ?(24.4, 21.2)
41.6 ?(22.8, 18.8)
9%
30 ?(18, 12)
34%
30 ?(17.6, 12.4)
34%
28.8 ?(14.8, 14)
37%
31.2 ?(17.2, 14)
32%
24 ?(12, 12)
47%
37.2 ?(20, 17.2)
18%
31.2 ?(18.8, 12.4)
32%
PWM Frequency
1008 ?(20)
2500 ?(20)
148%
19500 ?(100)
1835%
19530 ?(80)
1838%
19380 ?(100)
1823%
Screen
-4%
-21%
-11%
18%
-11%
6%
8%
-7%
Brightness middle
428
496.4
16%
361
-16%
461
8%
588
37%
338
-21%
408
-5%
384.2
-10%
406
-5%
Brightness
405
469
16%
303
-25%
418
3%
561
39%
321
-21%
395
-2%
378
-7%
373
-8%
Brightness Distribution
87
84
-3%
72
-17%
85
-2%
92
6%
90
3%
88
1%
90
3%
84
-3%
Black Level *
0.26
0.5
-92%
0.33
-27%
0.2
23%
0.45
-73%
0.35
-35%
0.45
-73%
0.36
-38%
0.25
4%
Contrast
1646
993
-40%
1094
-34%
2305
40%
1307
-21%
966
-41%
907
-45%
1067
-35%
1624
-1%
Colorchecker dE 2000 *
3.8
2.9
24%
5.26
-38%
5.4
-42%
1.7
55%
4.2
-11%
1.55
59%
1.8
53%
4.5
-18%
Colorchecker dE 2000 max. *
7.2
5.26
27%
7.79
-8%
12.2
-69%
3.5
51%
6.5
10%
2.19
70%
4.2
42%
8.2
-14%
Greyscale dE 2000 *
4.4
3.9
11%
5.69
-29%
5.4
-23%
1.9
57%
3.9
11%
1.91
57%
1.2
73%
5.2
-18%
Gamma
2.21 100%
2.066 106%
1.63 135%
2.15 102%
2.33 94%
2.43 91%
2.34 94%
2.21 100%
2.11 104%
CCT
7067 92%
7169 91%
6499 100%
7258 90%
6738 96%
7144 91%
6491 100%
6708 97%
7709 84%
Color Space (Percent of AdobeRGB 1998)
62.8
63.9
2%
59
-6%
48.6
-23%
77.92
24%
60.4
-4%
61
-3%
63.7
1%
61.3
-2%
Color Space (Percent of sRGB)
96.4
98.2
2%
92
-5%
76.9
-20%
99.94
4%
93.1
-3%
96
0%
94.2
-2%
95.4
-1%
Total Average (Program / Settings)
16% / 7%
205% / 106%
200% / 108%
25% / 21%
11% / -2%
17% / 10%
9% / 8%
206% / 113%

* ... smaller is better

Cinebench R15
CPU Single 64Bit
Razer Blade Stealth QHD i7-8550U
Intel Core i7-8550U
164 Points +14%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
162 Points +13%
Apple MacBook Pro 13 2017
Intel Core i5-7360U
145 Points +1%
Apple MacBook Pro 13 2017
Intel Core i5-7360U
140 Points -3%
Dell XPS 13 9370 FHD i5
Intel Core i5-8250U
144 Points
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
142 Points -1%
Dell XPS 13 i5-8250U
Intel Core i5-8250U
140 Points -3%
Microsoft Surface Laptop i5
Intel Core i5-7200U
126 Points -12%
Huawei MateBook X
Intel Core i5-7200U
116 Points -19%
CPU Multi 64Bit
Dell XPS 13 9370 FHD i5
Intel Core i5-8250U
669 Points
Dell XPS 13 9370 i5 UHD
Intel Core i5-8250U
636 Points -5%
Asus ZenBook 13 UX331UN
Intel Core i7-8550U
623 Points -7%
Dell XPS 13 i5-8250U
Intel Core i5-8250U
564 (559min - 634max) Points -16%
Razer Blade Stealth QHD i7-8550U
Intel Core i7-8550U
521 Points -22%
Apple MacBook Pro 13 2017
Intel Core i5-7360U
362 Points -46%
Apple MacBook Pro 13 2017
Intel Core i5-7360U
346 Points -48%
Microsoft Surface Laptop i5
Intel Core i5-7200U
324 Points -52%
Huawei MateBook X
Intel Core i5-7200U
322 Points -52%
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Cinebench R15 CPU Multi 64 Bit
Cinebench R15 CPU Single 64Bit
144 Points
Cinebench R15 CPU Multi 64Bit
669 Points
Cinebench R15 OpenGL 64Bit
54.7 fps
Cinebench R15 Ref. Match 64Bit
97.8 %
Ajuda
Consumo de energia
desligadodarklight 0.45 / 0.61 Watt
Ociosodarkmidlight 3.14 / 5.22 / 6 Watt
Carga midlight 38.5 / 50.4 Watt
 color bar
Key: min: dark, med: mid, max: light        Metrahit Energy
Currently we use the Metrahit Energy, a professional single phase power quality and energy measurement digital multimeter, for our measurements. Find out more about it here. All of our test methods can be found here.
Dell XPS 13 9370 FHD i5
i5-8250U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IPS, 1920x1080, 13.30
Dell XPS 13 9370 i5 UHD
i5-8250U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IPS, 3840x2160, 13.30
Dell XPS 13 i5-8250U
i5-8250U, UHD Graphics 620, Toshiba XG5 KXG50ZNV256G, IGZO IPS, 3200x1800, 13.30
Dell XPS 13 9360 FHD i7 Iris
i7-7560U, Iris Plus Graphics 640, Toshiba XG4 NVMe (THNSN5512GPUK), IPS, 1920x1080, 13.30
Apple MacBook Pro 13 2017
i5-7360U, Iris Plus Graphics 640, Apple SSD AP0128, IPS, 2560x1600, 13.30
Asus ZenBook 13 UX331UN
i5-8550U, GeForce MX150, SanDisk SD8SN8U512G1002, IPS LED, 1920x1080, 13.30
Huawei MateBook X
i5-7200U, HD Graphics 620, LITEON CB1-SD256, , 2160x1440, 13.30
Microsoft Surface Laptop i5
i5-7200U, HD Graphics 620, Toshiba THNSN0128GTYA, IPS, 2256x1504, 13.50
Power Consumption
-29%
-21%
3%
-11%
-2%
-46%
3%
Idle Minimum *
3.14
4.3
-37%
3.6
-15%
3.32
-6%
3.7
-18%
2.7
14%
4.6
-46%
3.2
-2%
Idle Average *
5.22
8
-53%
7.9
-51%
5.27
-1%
5.2
-0%
5.3
-2%
11
-111%
6.5
-25%
Idle Maximum *
6
8.1
-35%
8.5
-42%
6.32
-5%
7.6
-27%
6.2
-3%
12
-100%
6.8
-13%
Load Average *
38.5
46.6
-21%
43
-12%
32
17%
41.6
-8%
37.6
2%
39.5
-3%
28.2
27%
Load Maximum *
50.4
49.8
1%
43
15%
45.9
9%
50.5
-0%
60.1
-19%
34.6
31%
36
29%

* ... smaller is better

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
23h 37min
WiFi Websurfing (Edge 41.15399.15.0)
10h 44min
Big Buck Bunny H.264 1080p
13h 51min
Carga (máximo brilho)
1h 59min
Dell XPS 13 9370 FHD i5
i5-8250U, UHD Graphics 620, 52 Wh, 1920x1080
Dell XPS 13 9370 i5 UHD
i5-8250U, UHD Graphics 620, 52 Wh, 3840x2160
Dell XPS 13 i5-8250U
i5-8250U, UHD Graphics 620, 60 Wh, 3200x1800
Dell XPS 13 9360 FHD i7 Iris
i7-7560U, Iris Plus Graphics 640, 60 Wh, 1920x1080
Apple MacBook Pro 13 2017
i5-7360U, Iris Plus Graphics 640, 54.5 Wh, 2560x1600
Asus ZenBook 13 UX331UN
i5-8550U, GeForce MX150, 50 Wh, 1920x1080
Huawei MateBook X
i5-7200U, HD Graphics 620, 40 Wh, 2160x1440
Battery Runtime
-24%
15%
16%
-14%
-11%
-6%
WiFi v1.3
644
408
-37%
689
7%
655
2%
681
6%
504
-22%
337
-48%
Load
119
106
-11%
146
23%
154
29%
78
-34%
120
1%
162
36%
In review: Dell XPS 13 9370
In review: Dell XPS 13 9370

Nossa primeira impressão do novo XPS 13 9370 é, em geral, muito positiva. O portátil é visivelmente mais fino do que antes, mas a Dell ainda conseguiu melhorar suas habilidades de resfriamento significativamente. Como resultado, o desempenho da CPU quad-core ULV foi mais que apenas adequado. Além disso, uma opção para desativar o CABC foi finalmente incluída na configuração do BIOS do dispositivo. Certamente, procederemos a outros benchmarks e testes para determinar o seu efeito total sobre a duração da bateria.

Nós também ainda não notamos nenhuma quantidade significativa de ruído de bobina no novo modelo. A nossa maior queixa, que nos deu uma grande surpresa, é com a tela refletiva. Embora tenhamos feito as pazes com o fato de que as telas sensíveis ao toque são quase sempre reflexivas, a tela não táctil do XPS 13 não é mais mate. Para alguns usuários, isso certamente será um fator importante ao tomar suas decisões de compra.

Como de costume, continuaremos atualizando esta revisão com novas descobertas e resultados de benchmark adicionais nos próximos dias.

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Portátil Dell XPS 13 9370 (Core i5, FHD)
Andreas Osthoff, 2018-02- 1 (Update: 2018-02- 8)