Breve Análise do Portátil Acer TravelMate P277-MG-7474
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iluminação: 84 %
iluminação com acumulador: 336 cd/m²
Contraste: 781:1 (Preto: 0.43 cd/m²)
ΔE Color 9.26 | 0.5-29.43 Ø4.91
ΔE Greyscale 10.09 | 0.5-98 Ø5.2
92% sRGB (Argyll 1.6.3 3D)
60% AdobeRGB 1998 (Argyll 1.6.3 3D)
67.3% AdobeRGB 1998 (Argyll 2.2.0 3D)
92.1% sRGB (Argyll 2.2.0 3D)
69.9% Display P3 (Argyll 2.2.0 3D)
Gamma: 2.57
| Acer TravelMate P277-MG-7474 GeForce 940M, 5500U, Kingston RBU-SNS8100S3256GD | Acer Aspire V Nitro 7-791G-70TW GeForce GTX 960M, 4720HQ, Kingston RBU-SNS8100S3256GD | Asus PU551JH Quadro K1100M, 4210M, Hitachi Travelstar Z7K500 HTS725050A7E630 | HP Pavilion 17-g013ng GeForce 940M, 5500U, Seagate ST1000LM014 Solid State Hybrid Drive | Acer Aspire V Nitro VN7-792G-55SF GeForce 945M, 6300HQ, Toshiba MQ02ABD100H | Acer Aspire E5-772G-70VP GeForce 940M, 5500U, Kingston RBU-SNS8100S3128GD | Acer Travelmate P276-MG-56FU GeForce 840M, 4210U, WDC Scorpio Blue WD10JPVX-22JC3T0 | |
|---|---|---|---|---|---|---|---|
| Display | -3% | 1% | 1% | 1% | -0% | -2% | |
| Display P3 Coverage | 69.9 | 70.1 0% | 67.1 -4% | 66.5 -5% | 68 -3% | 69.4 -1% | 65.9 -6% |
| sRGB Coverage | 92.1 | 87.5 -5% | 96.5 5% | 97.1 5% | 94.6 3% | 91.9 0% | 92.9 1% |
| AdobeRGB 1998 Coverage | 67.3 | 63.9 -5% | 69.2 3% | 68.4 2% | 68.6 2% | 67.3 0% | 67.5 0% |
| Response Times | 5% | ||||||
| Response Time Grey 50% / Grey 80% * | 27 ? | 36 ? -33% | |||||
| Response Time Black / White * | 28 ? | 16 ? 43% | |||||
| PWM Frequency | 100 | ||||||
| Screen | 9% | 14% | 19% | 20% | -16% | -8% | |
| Brightness middle | 336 | 347 3% | 337 0% | 321 -4% | 277 -18% | 243 -28% | 345 3% |
| Brightness | 319 | 326 2% | 318 0% | 308 -3% | 261 -18% | 284 -11% | 317 -1% |
| Brightness Distribution | 84 | 90 7% | 88 5% | 89 6% | 88 5% | 79 -6% | 79 -6% |
| Black Level * | 0.43 | 0.409 5% | 0.39 9% | 0.32 26% | 0.26 40% | 0.45 -5% | 0.55 -28% |
| Contrast | 781 | 848 9% | 864 11% | 1003 28% | 1065 36% | 540 -31% | 627 -20% |
| Colorchecker dE 2000 * | 9.26 | 6.81 26% | 4.5 51% | 3.79 59% | 3.49 62% | 12.04 -30% | 10.05 -9% |
| Greyscale dE 2000 * | 10.09 | 7.27 28% | 5.94 41% | 4.75 53% | 3.27 68% | 13.25 -31% | 10.18 -1% |
| Gamma | 2.57 86% | 2.4 92% | 2.32 95% | 2.37 93% | 2.35 94% | 2.6 85% | 2.72 81% |
| CCT | 12421 52% | 7546 86% | 6883 94% | 7130 91% | 6801 96% | 14950 43% | 12180 53% |
| Color Space (Percent of AdobeRGB 1998) | 60 | 57 -5% | 62 3% | 62 3% | 61.5 3% | 60 0% | 60 0% |
| Color Space (Percent of sRGB) | 92 | 96 4% | 97 5% | 94.6 3% | 92 0% | ||
| Total Average (Program / Settings) | 3% /
6% | 8% /
11% | 10% /
15% | 9% /
14% | -8% /
-12% | -5% /
-6% |
* ... smaller is better
| Acer TravelMate P277-MG-7474 GeForce 940M, 5500U, Kingston RBU-SNS8100S3256GD | Acer Aspire V Nitro 7-791G-70TW GeForce GTX 960M, 4720HQ, Kingston RBU-SNS8100S3256GD | Asus PU551JH Quadro K1100M, 4210M, Hitachi Travelstar Z7K500 HTS725050A7E630 | HP Pavilion 17-g013ng GeForce 940M, 5500U, Seagate ST1000LM014 Solid State Hybrid Drive | Acer Aspire V Nitro VN7-792G-55SF GeForce 945M, 6300HQ, Toshiba MQ02ABD100H | Acer Aspire E5-772G-70VP GeForce 940M, 5500U, Kingston RBU-SNS8100S3128GD | Acer Travelmate P276-MG-56FU GeForce 840M, 4210U, WDC Scorpio Blue WD10JPVX-22JC3T0 | |
|---|---|---|---|---|---|---|---|
| Cinebench R15 | 61% | -2% | -3% | 33% | -3% | -23% | |
| CPU Single 64Bit | 123 | 133 8% | 119 -3% | 122 -1% | 136 11% | 121 -2% | 99 -20% |
| CPU Multi 64Bit | 302 | 643 113% | 302 0% | 290 -4% | 468 55% | 293 -3% | 222 -26% |
| Cinebench R11.5 | 48% | 2% | -1% | 37% | -2% | -22% | |
| CPU Single 64Bit | 1.38 | 1.13 -18% | 1.39 1% | 1.41 2% | 1.49 8% | 1.37 -1% | 1.16 -16% |
| CPU Multi 64Bit | 3.29 | 7.03 114% | 3.34 2% | 3.18 -3% | 5.42 65% | 3.23 -2% | 2.39 -27% |
| Cinebench R10 | 54% | -4% | -2% | 37% | -1% | -22% | |
| Rendering Single 32Bit | 4592 | 5200 13% | 4276 -7% | 4632 1% | 5026 9% | 4589 0% | 3669 -20% |
| Rendering Multiple CPUs 32Bit | 10140 | 19788 95% | 10082 -1% | 9622 -5% | 16609 64% | 9942 -2% | 7707 -24% |
| Total Average (Program / Settings) | 54% /
54% | -1% /
-1% | -2% /
-2% | 36% /
35% | -2% /
-2% | -22% /
-22% |
| Acer TravelMate P277-MG-7474 GeForce 940M, 5500U, Kingston RBU-SNS8100S3256GD | Acer Aspire V Nitro 7-791G-70TW GeForce GTX 960M, 4720HQ, Kingston RBU-SNS8100S3256GD | Asus PU551JH Quadro K1100M, 4210M, Hitachi Travelstar Z7K500 HTS725050A7E630 | HP Pavilion 17-g013ng GeForce 940M, 5500U, Seagate ST1000LM014 Solid State Hybrid Drive | Acer Aspire V Nitro VN7-792G-55SF GeForce 945M, 6300HQ, Toshiba MQ02ABD100H | Acer Aspire E5-772G-70VP GeForce 940M, 5500U, Kingston RBU-SNS8100S3128GD | Acer Travelmate P276-MG-56FU GeForce 840M, 4210U, WDC Scorpio Blue WD10JPVX-22JC3T0 | |
|---|---|---|---|---|---|---|---|
| PCMark 7 | 23% | -43% | -37% | -8% | 16% | -54% | |
| Score | 4394 | 5669 29% | 2905 -34% | 3104 -29% | 4633 5% | 5254 20% | 2269 -48% |
| Creativity | 8071 | 10091 25% | 5440 -33% | 5952 -26% | 7737 -4% | 9869 22% | 4497 -44% |
| Productivity | 3853 | 4753 23% | 1751 -55% | 2082 -46% | 3342 -13% | 4319 12% | 1340 -65% |
| Lightweight | 4848 | 5486 13% | 2487 -49% | 2638 -46% | 3806 -21% | 5292 9% | 2003 -59% |
| PCMark 8 | -23% | 5% | 10% | 8% | -15% | ||
| Work Score Accelerated v2 | 4296 | 3311 -23% | 4251 -1% | 4483 4% | 4444 3% | 3604 -16% | |
| Home Score Accelerated v2 | 3053 | 2343 -23% | 3359 10% | 3524 15% | 3429 12% | 2658 -13% | |
| Total Average (Program / Settings) | 23% /
23% | -33% /
-36% | -16% /
-23% | 1% /
-2% | 12% /
13% | -35% /
-41% |
| PCMark 7 Score | 4394 pontos | |
| PCMark 8 Home Score Accelerated v2 | 3053 pontos | |
| PCMark 8 Work Score Accelerated v2 | 4296 pontos | |
Ajuda | ||
| Acer TravelMate P277-MG-7474 GeForce 940M, 5500U, Kingston RBU-SNS8100S3256GD | Acer Aspire V Nitro 7-791G-70TW GeForce GTX 960M, 4720HQ, Kingston RBU-SNS8100S3256GD | Acer Aspire E5-772G-70VP GeForce 940M, 5500U, Kingston RBU-SNS8100S3128GD | SCHENKER XMG A706 GeForce GTX 960M, 6700HQ, Samsung SSD 850 EVO M.2 250 GB | |
|---|---|---|---|---|
| CrystalDiskMark 3.0 | -0% | 4% | 34% | |
| Read Seq | 496.7 | 498.1 0% | 515 4% | 506 2% |
| Write Seq | 345.4 | 351.2 2% | 343.2 -1% | 448.9 30% |
| Read 512 | 330.4 | 337.1 2% | 341.1 3% | 422.9 28% |
| Write 512 | 338.1 | 351.6 4% | 337.2 0% | 380.7 13% |
| Read 4k | 26.73 | 24.72 -8% | 31.24 17% | 38.91 46% |
| Write 4k | 85.6 | 71.3 -17% | 86.6 1% | 90.4 6% |
| Read 4k QD32 | 178.3 | 179.9 1% | 178.5 0% | 362 103% |
| Write 4k QD32 | 217.4 | 250 15% | 242.4 11% | 311.4 43% |
| 3DMark 11 - 1280x720 Performance (sort by value) | |
| Acer TravelMate P277-MG-7474 | |
| Acer Aspire V Nitro 7-791G-70TW | |
| Asus PU551JH | |
| HP Pavilion 17-g013ng | |
| Acer Aspire V Nitro VN7-792G-55SF | |
| Acer Aspire E5-772G-70VP | |
| Acer Travelmate P276-MG-56FU | |
| 3DMark | |
| 1280x720 Cloud Gate Standard Score (sort by value) | |
| Acer TravelMate P277-MG-7474 | |
| Acer Aspire V Nitro 7-791G-70TW | |
| Asus PU551JH | |
| HP Pavilion 17-g013ng | |
| Acer Aspire V Nitro VN7-792G-55SF | |
| Acer Aspire E5-772G-70VP | |
| Acer Travelmate P276-MG-56FU | |
| 1920x1080 Fire Strike Score (sort by value) | |
| Acer TravelMate P277-MG-7474 | |
| Acer Aspire V Nitro 7-791G-70TW | |
| Asus PU551JH | |
| HP Pavilion 17-g013ng | |
| Acer Aspire V Nitro VN7-792G-55SF | |
| Acer Aspire E5-772G-70VP | |
| Acer Travelmate P276-MG-56FU | |
| 3DMark 11 Performance | 2609 pontos | |
| 3DMark Ice Storm Standard Score | 36334 pontos | |
| 3DMark Cloud Gate Standard Score | 6577 pontos | |
| 3DMark Fire Strike Score | 1460 pontos | |
Ajuda | ||
| Watch Dogs | |
| 1366x768 Medium Overall Quality, Medium Textures (sort by value) | |
| Acer TravelMate P277-MG-7474 | |
| Acer Aspire V Nitro 7-791G-70TW | |
| 1920x1080 High Overall Quality, High Textures AA:2x MS (sort by value) | |
| Acer TravelMate P277-MG-7474 | |
| Acer Aspire V Nitro 7-791G-70TW | |
| Dirt Rally | |
| 1366x768 Medium Preset (sort by value) | |
| Acer TravelMate P277-MG-7474 | |
| HP Pavilion 17-g013ng | |
| 1920x1080 High Preset (sort by value) | |
| Acer TravelMate P277-MG-7474 | |
| HP Pavilion 17-g013ng | |
| baixo | média | alto | ultra | |
|---|---|---|---|---|
| BioShock Infinite (2013) | 90.4 | 52.2 | 42.5 | 14.54 |
| Watch Dogs (2014) | 45.7 | 30.3 | 9.2 | |
| Dirt Rally (2015) | 139.9 | 40.14 | 20.68 | 12.82 |
| Acer TravelMate P277-MG-7474 GeForce 940M, 5500U, Kingston RBU-SNS8100S3256GD | Acer Aspire V Nitro 7-791G-70TW GeForce GTX 960M, 4720HQ, Kingston RBU-SNS8100S3256GD | Asus PU551JH Quadro K1100M, 4210M, Hitachi Travelstar Z7K500 HTS725050A7E630 | HP Pavilion 17-g013ng GeForce 940M, 5500U, Seagate ST1000LM014 Solid State Hybrid Drive | Acer Aspire V Nitro VN7-792G-55SF GeForce 945M, 6300HQ, Toshiba MQ02ABD100H | Acer Aspire E5-772G-70VP GeForce 940M, 5500U, Kingston RBU-SNS8100S3128GD | Acer Travelmate P276-MG-56FU GeForce 840M, 4210U, WDC Scorpio Blue WD10JPVX-22JC3T0 | |
|---|---|---|---|---|---|---|---|
| Noise | -2% | 9% | -4% | 12% | 4% | 4% | |
| Idle Minimum * | 33.5 | 29.6 12% | 29.1 13% | 32.7 2% | 30.1 10% | 32 4% | 33.7 -1% |
| Idle Average * | 33.5 | 32.1 4% | 31.9 5% | 33.3 1% | 30.1 10% | 32.3 4% | 33.9 -1% |
| Idle Maximum * | 33.6 | 35.4 -5% | 31.9 5% | 34 -1% | 30.9 8% | 32.6 3% | 33.9 -1% |
| Load Average * | 43.3 | 47.3 -9% | 36.4 16% | 45.6 -5% | 33.6 22% | 41.2 5% | 37.6 13% |
| Load Maximum * | 43.6 | 48.1 -10% | 41.6 5% | 50.6 -16% | 38.6 11% | 41.6 5% | 40 8% |
* ... smaller is better
Barulho
| Ocioso |
| 33.5 / 33.5 / 33.6 dB |
| HDD |
| 33.5 dB |
| DVD |
| 36.9 / dB |
| Carga |
| 43.3 / 43.6 dB |
 | ||
30 dB silencioso 40 dB(A) audível 50 dB(A) ruidosamente alto |
||
min:  , med:  , max:  Voltcraft sl-320 (15 cm de distância) | ||
(+) The maximum temperature on the upper side is 36.2 °C / 97 F, compared to the average of 34.3 °C / 94 F, ranging from 21.2 to 62.5 °C for the class Office.
(-) The bottom heats up to a maximum of 47.4 °C / 117 F, compared to the average of 36.8 °C / 98 F
(+) In idle usage, the average temperature for the upper side is 24.6 °C / 76 F, compared to the device average of 29.5 °C / 85 F.
(+) The palmrests and touchpad are cooler than skin temperature with a maximum of 31.8 °C / 89.2 F and are therefore cool to the touch.
(-) The average temperature of the palmrest area of similar devices was 27.6 °C / 81.7 F (-4.2 °C / -7.5 F).
| desligado | 0.1 / 0.4 Watt |
| Ocioso | 5.4 / 12.6 / 14.3 Watt |
| Carga |
52.1 / 67.5 Watt |
   
| |
Key:
min: ,
med: ,
max: Voltcraft VC 940 | |
| Acer TravelMate P277-MG-7474 GeForce 940M, 5500U, Kingston RBU-SNS8100S3256GD | Acer Aspire V Nitro 7-791G-70TW GeForce GTX 960M, 4720HQ, Kingston RBU-SNS8100S3256GD | Asus PU551JH Quadro K1100M, 4210M, Hitachi Travelstar Z7K500 HTS725050A7E630 | HP Pavilion 17-g013ng GeForce 940M, 5500U, Seagate ST1000LM014 Solid State Hybrid Drive | Acer Aspire V Nitro VN7-792G-55SF GeForce 945M, 6300HQ, Toshiba MQ02ABD100H | Acer Aspire E5-772G-70VP GeForce 940M, 5500U, Kingston RBU-SNS8100S3128GD | Acer Travelmate P276-MG-56FU GeForce 840M, 4210U, WDC Scorpio Blue WD10JPVX-22JC3T0 | |
|---|---|---|---|---|---|---|---|
| Battery Runtime | -17% | 13% | 18% | 38% | 4% | 40% | |
| Reader / Idle | 482 | 445 -8% | 615 28% | 614 27% | 454 -6% | 583 21% | |
| WiFi v1.3 | 247 | 204 -17% | 267 8% | 261 6% | 273 11% | 259 5% | |
| Load | 64 | 89 39% | 76 19% | 113 77% | 72 13% | 101 58% | |
| H.264 | 271 | 301 | 236 | 302 | |||
| WiFi | 277 |
Pro
Contra
Os usuários que não precisam trabalhar em exteriores, que raramente jogam jogos ou os usam com detalhes médios apenas, e desejam um bom pacote, no geral, com uma muito boa tela, optarão pelo Acer Travelmate P277-MG-7474, talvez inclusive sem um SSD, ou um da linha Acer Aspire V. O Travelmate P277 oferece uma tela mais brilhante na versão Full HD que a linha Aspire V. E mais uma vez, a linha Aspire V tem modelos com preços mais atraentes que são bons aparelhos office/multimídia com uma tela Full HD ("apenas" 277 cd/m²), Nvidia Geforce 940M e com ou sem um SSD. Por exemplo, o Acer Aspire VN7-792G-52FY Nitro com a Nvidia Geforce 950M por 979 Euros no momento do teste, ou o Acer Aspire V17 Nitro VN7-792G-55SF com a Nvidia Geforce 945M por 999 Euros no momento do teste. O HP Pavilion 17-g013ng (com nome modificado para HP Pavilion 17-g110ng no momento do teste) por 999 Euros, também é uma boa opção embora seja mais barulhento sob uso intenso.
os usuários que desejem trabalhar em exteriores estarão contentes com o Asus PU551JH Workstation de 15,6-polegadas por 914 Euros ou o modelo de teste Acer Travelmate P277-MG-7474 de 17,3-polegadas, talvez sem um SSD. O modelo de teste é lento para o carregamento (pequena bateria de 37 Wh, 7 % para 85 %: 1 hora 47 minutos; 7 % para 100 % 2 horas 49 minutos). O touchpad não foi fixado apropriadamente no modelo de teste, esperamos que seja um caso isolado. O menor Acer Aspire ES1-420-377F também exibe falhas consideráveis no touchpad que são muito similares com as do nosso modelo de teste.
Os compradores à procura de um bom pacote e que tem altas demandas sobre a qualidade dos jogos, deveriam optar pelo Acer Aspire VN7-791G-72Q4 por 1300 Euros (similar ao Acer Aspire V Nitro 7-791G, que não está mais disponível).
os fabricantes são muito inteligentes ao inventar nomes de modelos novos com componentes virtualmente idênticos.
A configuração premium do modelo de teste faz muitas coisas bem, e o alinhamento para office/multimídia foi bem seguido. No entanto, considerando as fraquezas que são perturbantes, o escritor espera uma atualização em termos de iluminação do teclado, melhor touchpad e bateria maior. Uma boa alternativa é o Asus PU551JH Workstation. A nova edição da linha Acer Aspire V VN7 (com e sem Nitro) somente perde o primeiro lugar devido ao brilho da tela. 277 cd/m² não são suficientes para o uso em exteriores (sol, luz do sol indireta).
Esta é uma versão reduzida da análise original. Você pode ler a análise completa em inglês aqui.
The manufacturers are very clever at inventing new model names with virtually identical components.
The premium configuration of the review sample does many things right, and the office/multimedia alignment has been followed well. However, when considering the weaknesses that are annoying, the writer hopes for an update in terms of keyboard backlight, better touchpad and larger battery. A good alternative is Asus' PU551JH Workstation. The new edition of Acer's Aspire V VN7 lineup (with and without Nitro) only misses first place due to its screen brightness. 277 cd/m² are not enough for outdoor use (sun, not direct sunlight).
Acer TravelMate P277-MG-7474
- 11/15/2015 v4 (old)
Marcus Conrad
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