Notebookcheck

Breve Análise do Conversível Dell Inspiron 17 7778

Conversível gigante. Um conversível de 17 polegadas? Por quê não? Quem queira que prefira o uso estacionário do Windows 10 no modo tablet deve estar absolutamente contente com esta combinação um pouco incomum. No entanto, o Inspiron também faz um bom trabalho com uma máquina de escritório convencional - somente o teclado poderia ter sido de maior qualidade para este preço.
Sven Kloevekorn, Tanja Hinum (traduzido por Ricardo Soto), 🇺🇸 🇩🇪 ...
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Dell Inspiron 17 7778 (Inspiron 17 7000 Serie)
Processador
Intel Core i7-6500U 2 x 2.5 - 3.1 GHz, Skylake
Placa gráfica
NVIDIA GeForce 940MX - 2048 MB, Análises do: 1189 MHz, Memoría: 4000 MHz, GDDR5, ForceWare 359.23, Nvidia Optimus
Memória
16384 MB 
, DDR4, 2.133 MHz, dual-channel, ambos bancos de memória ocupados
Pantalha
17.30 polegadas 16:9, 1920 x 1080 pixel 127 PPI, 10-pontos, LG Philips LGD 0513 / 173WF4, IPS, Brilhante: sim
placa mãe
Intel Skylake-U Premium PCH
Disco rígido
Liteonit CV3-CE512, 512 GB 
Placa de Som
Intel Skylake-U/Y PCH - High Definition Audio
Conexões
1 USB 2.0, 2 USB 3.0, 1 HDMI, 1 Kensington Lock, Conexões Audio: Conector combinado de entrada/saída de áudio de 3,5 mm, Card Reader: SD/SDHC/SDXC, Brightness Sensor, Sensores: Sensor IR para reconhecimento facial
Funcionamento em rede
Intel Dual Band Wireless-AC 3165 (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5), Bluetooth 4.2
Tamanho
altura x largura x profundidade (em mm): 22.6 x 412.5 x 277.5
Bateria
56 Wh Lítio-Ion
Sistema Operativo
Microsoft Windows 10 Home 64 Bit
Camera
Webcam: HD
Características adicionais
Alto falantes: Estéreo, Teclado: chiclet, Iluminação do Teclado: sim, 12 Meses Garantia
peso
2.77 kg, Suprimento de energia: 226 g
Preço
1249 EUR
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.

 

Size Comparison

423 mm 282 mm 27.5 mm 3 kg412.5 mm 277.5 mm 22.6 mm 2.8 kg382 mm 250 mm 23.9 mm 2.2 kg382 mm 253 mm 20 mm 2.1 kg375.9 mm 247.6 mm 16 mm 1.9 kg
SDCardreader Transfer Speed
average JPG Copy Test (av. of 3 runs)
HP Envy 15-w103ng x360
 
68.4 MB/s ∼100% +195%
Dell Inspiron 17 7778
 
23.2 MB/s ∼34%
Dell Inspiron 15 5568
 
21 MB/s ∼31% -9%
Acer TravelMate P278-MG-76L2
 
14 MB/s ∼20% -40%
maximum AS SSD Seq Read Test (1GB)
HP Envy 15-w103ng x360
 
88 MB/s ∼100% +235%
Acer TravelMate P278-MG-76L2
 
27.3 MB/s ∼31% +4%
Dell Inspiron 15 5568
 
26.5 MB/s ∼30% +1%
Dell Inspiron 17 7778
 
26.25 MB/s ∼30%
Networking
WiFi Speed Client 1m
WiFi Speed Server 1m
WiFi Speed Client 1m 512KB
WiFi Speed Server 1m 512KB
WiFi Speed Client 1m 4M x10
WiFi Speed Server 1m 4M x10 (-R)
WiFi Speed Client 1m 4M x10 (-R) - RU
WiFi Speed Client 1m 4M x10 - RU
316
cd/m²
309
cd/m²
311
cd/m²
326
cd/m²
327
cd/m²
314
cd/m²
310
cd/m²
326
cd/m²
284
cd/m²
Distribuição do brilho
LG Philips LGD 0513 / 173WF4
X-Rite i1Pro 2
Máximo: 327 cd/m² Médio: 313.7 cd/m² Minimum: 16.9 cd/m²
iluminação: 87 %
iluminação com acumulador: 334 cd/m²
Contraste: 1090:1 (Preto: 0.3 cd/m²)
ΔE Color 6.75 | 0.59-29.43 Ø5.6
ΔE Greyscale 7.91 | 0.64-98 Ø5.8
86% sRGB (Argyll 1.6.3 3D)
57% AdobeRGB 1998 (Argyll 1.6.3 3D)
63.1% AdobeRGB 1998 (Argyll 2.2.0 3D)
86.28% sRGB (Argyll 2.2.0 3D)
67.45% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.31
Dell Inspiron 17 7778
LG Philips LGD 0513 / 173WF4, , 1920x1080, 17.30
HP Spectre x360 15-ap012dx
3840x2160, 15.60
Dell Inspiron 15 5568
AU Optronics B156HW01 V0, , 1920x1080, 15.60
HP Envy 15-w103ng x360
LG Philips, , 1920x1080, 15.60
Acer TravelMate P278-MG-76L2
AUO B173HTN01.1 (AUO119D), , 1920x1080, 17.30
Display
-1%
-39%
-36%
4%
Display P3 Coverage
67.45
62.84
-7%
38.04
-44%
39.97
-41%
68.78
2%
sRGB Coverage
86.28
88.23
2%
57.14
-34%
59.76
-31%
90.57
5%
AdobeRGB 1998 Coverage
63.1
63.91
1%
39.3
-38%
41.32
-35%
66.27
5%
Response Times
-9%
-9%
-15%
-10%
Response Time Grey 50% / Grey 80% *
36 (14, 22)
32.8 (14.8, 18)
9%
42 (19, 23)
-17%
37 (38, 36)
-3%
41 (21, 20)
-14%
Response Time Black / White *
22 (5, 17)
28 (4.8, 23.2)
-27%
22 (6, 16)
-0%
28 (24, 32)
-27%
23 (6, 17)
-5%
PWM Frequency
1000 (90)
Screen
-1%
-1%
-17%
-21%
Brightness middle
327
298
-9%
266
-19%
208
-36%
362
11%
Brightness
314
295
-6%
249
-21%
205
-35%
344
10%
Brightness Distribution
87
88
1%
85
-2%
80
-8%
84
-3%
Black Level *
0.3
0.57
-90%
0.26
13%
0.26
13%
0.57
-90%
Contrast
1090
523
-52%
1023
-6%
800
-27%
635
-42%
Colorchecker DeltaE2000 *
6.75
4.43
34%
4.98
26%
6.97
-3%
9.54
-41%
Colorchecker DeltaE2000 max. *
11.82
6.62
44%
11.82
-0%
16.11
-36%
Greyscale DeltaE2000 *
7.91
2.45
69%
2.68
66%
7.37
7%
10.39
-31%
Gamma
2.31 95%
2.45 90%
2.27 97%
2.34 94%
2.55 86%
CCT
7642 85%
6326 103%
6583 99%
6823 95%
11093 59%
Color Space (Percent of AdobeRGB 1998)
57
57.2
0%
36
-37%
38
-33%
59
4%
Color Space (Percent of sRGB)
86
87.8
2%
57
-34%
59
-31%
90
5%
Total Average (Program / Settings)
-4% / -2%
-16% / -10%
-23% / -21%
-9% / -15%

* ... smaller is better

Dell Inspiron 17 7778 vs. AdobeRGB
Dell Inspiron 17 7778 vs. AdobeRGB
Dell Inspiron 17 7778 vs. sRGB
Dell Inspiron 17 7778 vs. sRGB
Pixel grid
Pixel grid

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
22 ms ... rise ↗ and fall ↘ combined↗ 5 ms rise
↘ 17 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. » 30 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (24.1 ms).
       Response Time 50% Grey to 80% Grey
36 ms ... rise ↗ and fall ↘ combined↗ 14 ms rise
↘ 22 ms fall
The screen shows slow response rates in our tests and will be unsatisfactory for gamers.
In comparison, all tested devices range from 0.8 (minimum) to 636 (maximum) ms. » 33 % of all devices are better.
This means that the measured response time is similar to the average of all tested devices (38.2 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: 51 % of all tested devices do not use PWM to dim the display. If PWM was detected, an average of 9726 (minimum: 5 - maximum: 151500) Hz was measured.

 
Cinebench R15
CPU Single 64Bit
Acer TravelMate P278-MG-76L2
Intel Core i7-6500U
130 Points ∼48% +2%
Dell Inspiron 15 5568
Intel Core i7-6500U
128 Points ∼47% 0%
Dell Inspiron 17 7778
Intel Core i7-6500U
128 Points ∼47%
HP Spectre x360 15-ap012dx
Intel Core i5-6200U
123 Points ∼45% -4%
HP Envy 15-w103ng x360
Intel Core i5-6200U
116 Points ∼43% -9%
CPU Multi 64Bit
Acer TravelMate P278-MG-76L2
Intel Core i7-6500U
329 Points ∼7% +7%
HP Spectre x360 15-ap012dx
Intel Core i5-6200U
310 Points ∼7% +1%
Dell Inspiron 15 5568
Intel Core i7-6500U
308 Points ∼7% 0%
Dell Inspiron 17 7778
Intel Core i7-6500U
308 Points ∼7%
HP Envy 15-w103ng x360
Intel Core i5-6200U
292 Points ∼7% -5%
Cinebench R15 CPU Single 64Bit
128 Points
Cinebench R15 CPU Multi 64Bit
308 Points
Ajuda
PCMark 8
Home Score Accelerated v2
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
3696 Points ∼59%
Dell Inspiron 15 5568
HD Graphics 520, 6500U, Toshiba THNSNK256GCS8
3607 Points ∼57% -2%
Acer TravelMate P278-MG-76L2
GeForce 940M, 6500U, Lite-On CV1-8B256
3502 Points ∼56% -5%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
3200 Points ∼51% -13%
HP Spectre x360 15-ap012dx
HD Graphics 520, 6200U, Sandisk X300 SD7SN6S-256G-1006
2847 Points ∼45% -23%
Work Score Accelerated v2
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
4572 Points ∼64%
Acer TravelMate P278-MG-76L2
GeForce 940M, 6500U, Lite-On CV1-8B256
4466 Points ∼63% -2%
Dell Inspiron 15 5568
HD Graphics 520, 6500U, Toshiba THNSNK256GCS8
4433 Points ∼62% -3%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
4154 Points ∼58% -9%
HP Spectre x360 15-ap012dx
HD Graphics 520, 6200U, Sandisk X300 SD7SN6S-256G-1006
3576 Points ∼50% -22%
PCMark 8 Home Score Accelerated v2
3696 pontos
PCMark 8 Work Score Accelerated v2
4572 pontos
Ajuda
Dell Inspiron 17 7778
Liteonit CV3-CE512
HP Spectre x360 15-ap012dx
Sandisk X300 SD7SN6S-256G-1006
Dell Inspiron 15 5568
Toshiba THNSNK256GCS8
HP Envy 15-w103ng x360
Samsung SSD PM851 256 GB MZNTE256HMHP
Acer TravelMate P278-MG-76L2
Lite-On CV1-8B256
CrystalDiskMark 3.0
-4%
-8%
2%
-4%
Read Seq
486.4
475.6
-2%
458.6
-6%
514.8
6%
473
-3%
Write Seq
438.4
425
-3%
270
-38%
240.7
-45%
366.3
-16%
Read 512
232.8
258.4
11%
397.4
71%
391.3
68%
329.4
41%
Write 512
386.7
318.9
-18%
242
-37%
240
-38%
357.3
-8%
Read 4k
32.3
35.48
10%
19.88
-38%
27.64
-14%
30.83
-5%
Write 4k
65.84
93
41%
86.67
32%
95.15
45%
74.8
14%
Read 4k QD32
334.4
281.2
-16%
275.3
-18%
367.9
10%
245.1
-27%
Write 4k QD32
289.5
138.7
-52%
197.6
-32%
239
-17%
217.3
-25%
Liteonit CV3-CE512
Sequential Read: 486.4 MB/s
Sequential Write: 438.4 MB/s
512K Read: 232.8 MB/s
512K Write: 386.7 MB/s
4K Read: 32.3 MB/s
4K Write: 65.84 MB/s
4K QD32 Read: 334.4 MB/s
4K QD32 Write: 289.5 MB/s
3DMark 11 - 1280x720 Performance GPU
Dell Inspiron 17 7778
NVIDIA GeForce 940MX, Intel Core i7-6500U
2734 Points ∼5%
Acer TravelMate P278-MG-76L2
NVIDIA GeForce 940M, Intel Core i7-6500U
2376 Points ∼4% -13%
HP Envy 15-w103ng x360
NVIDIA GeForce 930M, Intel Core i5-6200U
2172 Points ∼4% -21%
Dell Inspiron 15 5568
Intel HD Graphics 520, Intel Core i7-6500U
1506 Points ∼3% -45%
HP Spectre x360 15-ap012dx
Intel HD Graphics 520, Intel Core i5-6200U
1404 Points ∼2% -49%
3DMark
1280x720 Cloud Gate Standard Graphics
Dell Inspiron 17 7778
NVIDIA GeForce 940MX, Intel Core i7-6500U
11713 Points ∼6%
Acer TravelMate P278-MG-76L2
NVIDIA GeForce 940M, Intel Core i7-6500U
9056 Points ∼4% -23%
Dell Inspiron 15 5568
Intel HD Graphics 520, Intel Core i7-6500U
8388 Points ∼4% -28%
HP Envy 15-w103ng x360
NVIDIA GeForce 930M, Intel Core i5-6200U
8252 Points ∼4% -30%
HP Spectre x360 15-ap012dx
Intel HD Graphics 520, Intel Core i5-6200U
6217 Points ∼3% -47%
1920x1080 Fire Strike Graphics
Dell Inspiron 17 7778
NVIDIA GeForce 940MX, Intel Core i7-6500U
1889 Points ∼4%
Acer TravelMate P278-MG-76L2
NVIDIA GeForce 940M, Intel Core i7-6500U
1665 Points ∼3% -12%
HP Envy 15-w103ng x360
NVIDIA GeForce 930M, Intel Core i5-6200U
1475 Points ∼3% -22%
HP Spectre x360 15-ap012dx
Intel HD Graphics 520, Intel Core i5-6200U
883 Points ∼2% -53%
3DMark 11 Performance
2867 pontos
3DMark Cloud Gate Standard Score
7674 pontos
3DMark Fire Strike Score
1748 pontos
Ajuda
Mirror's Edge Catalyst
1920x1080 High Preset AF:16x
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
12.1 (10min - 14max) fps ∼100% +46%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
8.3 fps ∼69%
1366x768 Medium Preset AF:4x
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
28.3 (26min - 31max) fps ∼100% +47%
Asus VivoBook X556UQ-XO076T
GeForce 940MX, 6200U, SK hynix SSD Canvas SC300 HFS256G32MND
25.2 fps ∼89% +31%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
19.3 fps ∼68%
Far Cry Primal
1920x1080 High Preset AA:SM
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
14 fps ∼100%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
12 fps ∼86% -14%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
12 fps ∼86% -14%
1920x1080 Medium Preset AA:SM
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
14 fps ∼100% 0%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
14 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
13 fps ∼93% -7%
Rise of the Tomb Raider
1920x1080 High Preset AA:FX AF:4x
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
13.1 fps ∼100%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
12.4 (11min - 14max) fps ∼95% -5%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
10.7 fps ∼82% -18%
Acer TravelMate P278-MG-76L2
GeForce 940M, 6500U, Lite-On CV1-8B256
10.43 (9min - 12max) fps ∼80% -20%
1366x768 Medium Preset AF:2x
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
22.3 fps ∼100%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
22 (20min - 24max) fps ∼99% -1%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
17.7 fps ∼79% -21%
Acer TravelMate P278-MG-76L2
GeForce 940M, 6500U, Lite-On CV1-8B256
17.59 (16min - 19max) fps ∼79% -21%
Just Cause 3
1920x1080 High / On AA:FX AF:8x
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
18.3 (15min - 21max) fps ∼100% +37%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
13.7 fps ∼75% +2%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
13.4 fps ∼73%
1366x768 Medium / Off AF:4x
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
35.6 (30min - 42max) fps ∼100% +39%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
29.6 fps ∼83% +15%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
25.7 fps ∼72%
Rainbow Six Siege
1920x1080 High Preset AA:T AF:4x
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
28.4 fps ∼100% +26%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
22.5 fps ∼79%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
21.8 fps ∼77% -3%
1366x768 Medium Preset AA:T AF:2x
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
61 fps ∼100% +51%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
43.7 fps ∼72% +8%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
40.4 fps ∼66%
Assassin's Creed Syndicate
1920x1080 High Preset AA:FX
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
11.1 fps ∼100%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
9.6 fps ∼86% -14%
1366x768 Medium Preset AA:FX
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
20.1 fps ∼100%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
19.9 (17min - 23max) fps ∼99% -1%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
17.3 fps ∼86% -14%
Star Wars Battlefront
1920x1080 High Preset AA:FX
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
16.5 fps ∼100%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
15.5 (13min - 20max) fps ∼94% -6%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
15.3 fps ∼93% -7%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
12.8 fps ∼78% -22%
1366x768 Medium Preset AA:FX
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
35.1 (30min - 44max) fps ∼100% +19%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
32.4 fps ∼92% +9%
Asus VivoBook X556UQ-XO076T
GeForce 940MX, 6200U, SK hynix SSD Canvas SC300 HFS256G32MND
30.6 fps ∼87% +3%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
29.6 fps ∼84%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
28.5 fps ∼81% -4%
Fallout 4
1920x1080 High Preset AA:T AF:16x
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
13.9 fps ∼100%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
12.1 (9min - 15max) fps ∼87% -13%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
12 fps ∼86% -14%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
11.1 fps ∼80% -20%
1366x768 Medium Preset AA:T AF:16x
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
25.2 fps ∼100%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
22.4 (18min - 27max) fps ∼89% -11%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
22.1 fps ∼88% -12%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
19.8 fps ∼79% -21%
Anno 2205
1920x1080 High Preset AA:4x
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
13.2 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
12.1 fps ∼92% -8%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
11.8 (9min - 13max) fps ∼89% -11%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
9.7 fps ∼73% -27%
1366x768 Medium Preset AA:2x
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
28.8 (25min - 33max) fps ∼100% +7%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
27 fps ∼94%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
26.4 fps ∼92% -2%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
22.3 fps ∼77% -17%
FIFA 16
1920x1080 High Preset AA:4x MS
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
45.8 fps ∼100%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
45 (41min - 49max) fps ∼98% -2%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
36.4 fps ∼79% -21%
1366x768 High Preset AA:2x MS
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
69 (59min - 75max) fps ∼100%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
57.8 fps ∼84%
Dirt Rally
1920x1080 High Preset
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
30.7 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
23 fps ∼75% -25%
1366x768 Medium Preset
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
52.4 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
41.4 fps ∼79% -21%
The Witcher 3
1920x1080 High Graphics & Postprocessing (Nvidia HairWorks Off)
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
11.2 fps ∼100%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
11.1 (9min - 13max) fps ∼99% -1%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
10.3 fps ∼92% -8%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
9 fps ∼80% -20%
1366x768 Medium Graphics & Postprocessing
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
21.7 fps ∼100%
MSI CX72 6QD
GeForce 940MX, 6700HQ, Toshiba HG6 THNSNJ128G8NY
20.5 (17min - 23max) fps ∼94% -6%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
19 fps ∼88% -12%
HP Envy 15-w103ng x360
GeForce 930M, 6200U, Samsung SSD PM851 256 GB MZNTE256HMHP
16.7 fps ∼77% -23%
Battlefield 4
1366x768 High Preset
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
32.4 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
29.9 fps ∼92% -8%
Asus VivoBook X556UQ-XO076T
GeForce 940MX, 6200U, SK hynix SSD Canvas SC300 HFS256G32MND
29.3 fps ∼90% -10%
Acer TravelMate P278-MG-76L2
GeForce 940M, 6500U, Lite-On CV1-8B256
18.74 (13min - 23max) fps ∼58% -42%
1366x768 Medium Preset
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
44.3 fps ∼100% +9%
Asus VivoBook X556UQ-XO076T
GeForce 940MX, 6200U, SK hynix SSD Canvas SC300 HFS256G32MND
43.8 fps ∼99% +8%
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
40.6 fps ∼92%
Acer TravelMate P278-MG-76L2
GeForce 940M, 6500U, Lite-On CV1-8B256
19.33 (14min - 24max) fps ∼44% -52%
Metro: Last Light
1366x768 High (DX11) AF:16x
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
25.2 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
22.9 fps ∼91% -9%
1366x768 Medium (DX10) AF:4x
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
42.6 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
37.8 fps ∼89% -11%
BioShock Infinite
1366x768 High Preset
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
53.1 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
43.9 fps ∼83% -17%
Acer TravelMate P278-MG-76L2
GeForce 940M, 6500U, Lite-On CV1-8B256
41.4 (5.93min - 76.29max) fps ∼78% -22%
Asus VivoBook X556UQ-XO076T
GeForce 940MX, 6200U, SK hynix SSD Canvas SC300 HFS256G32MND
39 fps ∼73% -27%
1366x768 Medium Preset
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
60.1 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
54.1 fps ∼90% -10%
Acer TravelMate P278-MG-76L2
GeForce 940M, 6500U, Lite-On CV1-8B256
50.89 (8.09min - 109.73max) fps ∼85% -15%
Asus VivoBook X556UQ-XO076T
GeForce 940MX, 6200U, SK hynix SSD Canvas SC300 HFS256G32MND
48.3 fps ∼80% -20%
Crysis 3
1366x768 High Preset AA:FX AF:16x
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
21.7 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
20.1 fps ∼93% -7%
1366x768 Medium Preset AF:16x
Dell Inspiron 17 7778
GeForce 940MX, 6500U, Liteonit CV3-CE512
28.1 fps ∼100%
Lenovo ThinkPad T560-20FH002RGE
GeForce 940MX, 6600U, Samsung SSD PM871 MZ7LN256HCHP
26.3 fps ∼94% -6%
baixo média alto ultra
Crysis 3 (2013) 51.5 28.1 21.7 fps
BioShock Infinite (2013) 107.8 60.1 53.1 19.3 fps
Metro: Last Light (2013) 55.2 42.6 25.2 fps
Battlefield 4 (2013) 40.6 32.4 14.3 fps
Dirt Rally (2015) 52.4 30.7 fps
The Witcher 3 (2015) 36.9 21.7 11.2 fps
FIFA 16 (2015) 45.8 fps
Anno 2205 (2015) 39.4 27 13.2 fps
Fallout 4 (2015) 37.1 25.2 13.9 fps
Star Wars Battlefront (2015) 40.1 29.6 16.5 fps
Assassin's Creed Syndicate (2015) 20.7 20.1 11.1 fps
Rainbow Six Siege (2015) 79.1 40.4 22.5 fps
Just Cause 3 (2015) 31.9 25.7 13.4 fps
Rise of the Tomb Raider (2016) 37.7 22.3 13.1 fps
Far Cry Primal (2016) 32 14 small graphical problems 14 fps
The Division (2016) 40.2 20.7 8.8 fps
Hitman 2016 (2016) 21.7 23.4 fps
Mirror's Edge Catalyst (2016) 44 19.3 8.3 fps

Barulho

Ocioso
32.1 / 32.1 / 34 dB
Carga
40.3 / 42.6 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: 32.1 dB(A)
Carga Máxima
 36.6 °C44.7 °C42.4 °C 
 36 °C39.7 °C34.8 °C 
 33 °C33.5 °C32.5 °C 
Máximo: 44.7 °C
Médio: 37 °C
44 °C45.5 °C39.5 °C
37.4 °C40.6 °C38.4 °C
32.3 °C34.7 °C34.9 °C
Máximo: 45.5 °C
Médio: 38.6 °C
alimentação elétrica  46.4 °C | Temperatura do quarto 22.7 °C | FIRT 550-Pocket
(±) The average temperature for the upper side under maximal load is 37 °C / 99 F, compared to the average of 31 °C / 88 F for the devices in the class Multimedia.
(±) The maximum temperature on the upper side is 44.7 °C / 112 F, compared to the average of 36.6 °C / 98 F, ranging from 21.1 to 71 °C for the class Multimedia.
(-) The bottom heats up to a maximum of 45.5 °C / 114 F, compared to the average of 39 °C / 102 F
(+) In idle usage, the average temperature for the upper side is 29.9 °C / 86 F, compared to the device average of 31 °C / 88 F.
(+) The palmrests and touchpad are reaching skin temperature as a maximum (33.5 °C / 92.3 F) and are therefore not hot.
(-) The average temperature of the palmrest area of similar devices was 28.9 °C / 84 F (-4.6 °C / -8.3 F).
dB(A) 0102030405060708090Deep BassMiddle BassHigh BassLower RangeMidsHigher MidsLower HighsMid HighsUpper HighsSuper Highs2041.939.241.92541.43441.43142.832.742.84043.333.143.3504532.8456347.937.947.98047.731.647.710047.830.347.812550.528.650.516054.527.854.520058.629.158.625061.525.761.53156426.36440066.424.366.450067.723.967.763073237380072.222.172.2100070.621.670.6125065.421.165.4160067.320.967.3200063.420.563.4250062.120.262.1315060.920.160.9400063.42063.4500064.119.864.1630066.319.866.3800061.12061.11000061.419.761.41250062.719.562.71600059.219.559.2SPL78.833.478.8N46.52.146.5median 63.4median 21.1median 63.4Delta3.333.3hearing rangehide median Pink NoiseDell Inspiron 17 7778
Dell Inspiron 17 7778 audio analysis

(±) | speaker loudness is average but good (74 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 7.5% lower than median
(+) | bass is linear (6.4% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 4.9% away from median
(+) | mids are linear (6.6% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 1.7% away from median
(+) | highs are linear (4.5% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (10.3% difference to median)
Compared to same class
» 6% of all tested devices in this class were better, 3% similar, 92% worse
» The best had a delta of 3%, average was 18%, worst was 41%
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 65%

Consumo de energia
desligadodarklight 0.3 / 0.8 Watt
Ociosodarkmidlight 5.6 / 11.2 / 11.9 Watt
Carga midlight 46 / 53 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 Inspiron 17 7778
6500U, GeForce 940MX, Liteonit CV3-CE512, IPS, 1920x1080, 17.30
HP Spectre x360 15-ap012dx
6200U, HD Graphics 520, Sandisk X300 SD7SN6S-256G-1006, IPS, 3840x2160, 15.60
Dell Inspiron 15 5568
6500U, HD Graphics 520, Toshiba THNSNK256GCS8, IPS, 1920x1080, 15.60
HP Envy 15-w103ng x360
6200U, GeForce 930M, Samsung SSD PM851 256 GB MZNTE256HMHP, IPS, 1920x1080, 15.60
Acer TravelMate P278-MG-76L2
6500U, GeForce 940M, Lite-On CV1-8B256, TN LED, 1920x1080, 17.30
Power Consumption
-0%
31%
24%
-13%
Idle Minimum *
5.6
6.5
-16%
4.34
22%
4.15
26%
5.8
-4%
Idle Average *
11.2
13.3
-19%
7.5
33%
8.2
27%
11.6
-4%
Idle Maximum *
11.9
15.1
-27%
8.4
29%
8.2
31%
13.6
-14%
Load Average *
46
30.8
33%
30.4
34%
34.6
25%
51
-11%
Load Maximum *
53
38.5
27%
32.5
39%
48
9%
69
-30%

* ... smaller is better

Tempo de Execução da Bateria
Ocioso (sem WLAN, min brilho)
13h 31min
NBC WiFi Websurfing Battery Test 1.3
8h 15min
Carga (máximo brilho)
1h 50min
Dell Inspiron 17 7778
6500U, GeForce 940MX, 56 Wh
HP Spectre x360 15-ap012dx
6200U, HD Graphics 520, 65 Wh
Dell Inspiron 15 5568
6500U, HD Graphics 520, 42 Wh
HP Envy 15-w103ng x360
6200U, GeForce 930M, 48 Wh
Acer TravelMate P278-MG-76L2
6500U, GeForce 940M, 37 Wh
Battery Runtime
-8%
-33%
-20%
-24%
Reader / Idle
811
705
-13%
449
-45%
601
-26%
WiFi v1.3
495
431
-13%
299
-40%
398
-20%
297
-40%
Load
110
113
3%
93
-15%
104
-5%
H.264
298
288

Pro

+ Diferentes modos possíveis (tablet, stand, etc.)
+ Belas superfícies
+ Carcaça sólida e muito bem construída
+ Poucas interfaces, porém, bem posicionadas
+ Teclado muito bom
+ Painel brilhante e de alto contraste
+ Versão GDDR5 do 940MX
+ Silencioso
+ Duração da bateria muito longa

Contra

- Teclado para baixo no modo tablet
- Dobradiças não ideais
- Desempenho fraco do leitor de cartões
- Sem escotilha de manutenção
- Teclado esponjoso
- Propriedades de deslizamento da tela táctil não ideais
- Uso em exteriores muito limitado
- A GPU se afoga claramente durante a carga permanente
In review: Dell Inspiron 17 7778. Test modelcourtesy of Dell Germany
In review: Dell Inspiron 17 7778. Test modelcourtesy of Dell Germany

O novo Inspiron 17 7778 2-em-1 da Dell, sem dúvida é um conversível um pouco exótico, cujos aspectos de mobilidade não serão tão importantes como nos conversíveis menores, devido unicamente ao seu tamanho e peso. Mas isso não é uma falha, dado que os modos adicionais típicos de um conversível são basicamente um bônus em um aparelho que pode ser utilizado perfeitamente como um portátil multimídia tradicional e inclusive permite jogar ocasionalmente, graças à GeForce 940MX. A carcaça é absolutamente convincente, e a tela também. O sistema normalmente roda muito de forma muito silenciosa. Muita duração sem a necessidade de uma tomada, agradará os usuários se estiverem de viagem com o 7778.

Além das dobradiças, que são irrelevantes em alguns modos, temos que criticar o teclado não ideal que provavelmente não satisfará os escritores mais prolíficos. A placa de vídeo que, às vezes, tende a se afogar, não é tão importante. O modelo de teste também tem que adicionar a tela táctil que não pode ser utilizada de forma ideal com dedos húmidos, se isso for evitável (via um acabamento?).

No geral, o Dell Inspiron 17 7778 é um conversível enorme bem concebido, flexível e elegante que tem apenas alguns compromissos para os fanáticos do uso híbrido.

Dell Inspiron 17 7778 - 09/09/2016 v5.1(old)
Sven Kloevekorn

Acabamento
79 / 98 → 81%
Teclado
78%
Mouse
91%
Conectividade
46 / 81 → 56%
Peso
58 / 20-67 → 81%
Bateria
91%
Pantalha
82%
Desempenho do jogos
66 / 85 → 78%
Desempenho da aplicação
87 / 92 → 95%
Temperatura
88%
Ruído
83 / 95 → 87%
Audio
50%
Camera
53 / 85 → 62%
Médio
73%
79%
Multimedia - Médio equilibrado

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> Análises e revisões de portáteis e celulares > Análises > Análises > Breve Análise do Conversível Dell Inspiron 17 7778
Sven Kloevekorn, 2016-10- 4 (Update: 2016-10-13)