微软 Lumia 640 智能手机简短评测
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Brightness Distribution: 95 %
Center on Battery: 433 cd/m²
Contrast: 833:1 (Black: 0.52 cd/m²)
ΔE Color 3.42 | 0.5-29.43 Ø4.93
ΔE Greyscale 3.03 | 0.5-98 Ø5.2
Gamma: 2.16
Microsoft Lumia 640 Adreno 305, 400 MSM8226, 8 GB eMMC Flash | Samsung Galaxy Grand Prime Adreno 306, 410 MSM8916, 8 GB eMMC Flash | Trekstor WinPhone 4.7 HD Adreno 302, 200 MSM8212, 8 GB eMMC Flash | Wiko Ridge 4G Adreno 306, 410 MSM8916, 16 GB iNAND Flash | Motorola Moto G 2. Gen XT1068 Adreno 305, 400 MSM8226, 8 GB SSD | Nokia Lumia 630 Adreno 305, 400 MSM8226, 8 GB eMMC Flash | |
---|---|---|---|---|---|---|
Screen | -40% | -46% | -50% | -10% | -45% | |
Brightness middle | 433 | 426 -2% | 418 -3% | 459 6% | 349 -19% | 355 -18% |
Brightness | 429 | 415 -3% | 420 -2% | 434 1% | 348 -19% | 350 -18% |
Brightness Distribution | 95 | 90 -5% | 89 -6% | 90 -5% | 96 1% | 91 -4% |
Black Level * | 0.52 | 0.83 -60% | 0.93 -79% | 0.35 33% | 0.4 23% | 0.73 -40% |
Contrast | 833 | 513 -38% | 449 -46% | 1311 57% | 873 5% | 486 -42% |
Colorchecker dE 2000 * | 3.42 | 5.98 -75% | 6 -75% | 9.69 -183% | 3.74 -9% | 7.19 -110% |
Greyscale dE 2000 * | 3.03 | 6.03 -99% | 6.36 -110% | 10.8 -256% | 4.52 -49% | 5.63 -86% |
Gamma | 2.16 102% | 2.48 89% | 2.46 89% | 1.82 121% | 2.63 84% | 1.97 112% |
CCT | 7081 92% | 7983 81% | 7974 82% | 9063 72% | 7336 89% | 6293 103% |
* ... smaller is better
Linpack Android / IOS | |
Single Thread (sort by value) | |
Microsoft Lumia 640 | |
Trekstor WinPhone 4.7 HD | |
Wiko Ridge 4G | |
Motorola Moto G 2. Gen XT1068 | |
Multi Thread (sort by value) | |
Microsoft Lumia 640 | |
Trekstor WinPhone 4.7 HD | |
Wiko Ridge 4G | |
Motorola Moto G 2. Gen XT1068 |
GFXBench (DX / GLBenchmark) 2.7 | |
T-Rex Onscreen (sort by value) | |
Microsoft Lumia 640 | |
Wiko Ridge 4G | |
Motorola Moto G 2. Gen XT1068 | |
1920x1080 T-Rex Offscreen (sort by value) | |
Microsoft Lumia 640 | |
Wiko Ridge 4G | |
Motorola Moto G 2. Gen XT1068 |
Sunspider - 1.0 Total Score (sort by value) | |
Microsoft Lumia 640 | |
Samsung Galaxy Grand Prime | |
Trekstor WinPhone 4.7 HD | |
Wiko Ridge 4G | |
Motorola Moto G 2. Gen XT1068 | |
Nokia Lumia 630 |
Octane V2 - Total Score (sort by value) | |
Microsoft Lumia 640 | |
Samsung Galaxy Grand Prime | |
Trekstor WinPhone 4.7 HD | |
Wiko Ridge 4G | |
Motorola Moto G 2. Gen XT1068 | |
Nokia Lumia 630 |
Mozilla Kraken 1.1 - Total (sort by value) | |
Microsoft Lumia 640 | |
Samsung Galaxy Grand Prime | |
Trekstor WinPhone 4.7 HD | |
Wiko Ridge 4G | |
Nokia Lumia 630 |
Google V8 Ver. 7 - Google V8 Ver. 7 Score (sort by value) | |
Microsoft Lumia 640 | |
Trekstor WinPhone 4.7 HD |
* ... smaller is better
(±) The maximum temperature on the upper side is 40.7 °C / 105 F, compared to the average of 35.1 °C / 95 F, ranging from 21.9 to 63.2 °C for the class Smartphone.
(+) The bottom heats up to a maximum of 39 °C / 102 F, compared to the average of 33.9 °C / 93 F
(+) In idle usage, the average temperature for the upper side is 26.1 °C / 79 F, compared to the device average of 32.8 °C / 91 F.
Off / Standby | / 0.1 Watt |
Idle | 0.5 / 2.1 / 2.5 Watt |
Load |
3.9 / 4.6 Watt |
Key:
min: ,
med: ,
max: Voltcraft VC 870 |
Microsoft Lumia 640 Adreno 305, 400 MSM8226, 8 GB eMMC Flash | Samsung Galaxy Grand Prime Adreno 306, 410 MSM8916, 8 GB eMMC Flash | Trekstor WinPhone 4.7 HD Adreno 302, 200 MSM8212, 8 GB eMMC Flash | Wiko Ridge 4G Adreno 306, 410 MSM8916, 16 GB iNAND Flash | Motorola Moto G 2. Gen XT1068 Adreno 305, 400 MSM8226, 8 GB SSD | Nokia Lumia 630 Adreno 305, 400 MSM8226, 8 GB eMMC Flash | |
---|---|---|---|---|---|---|
Battery Runtime | -4% | -38% | -13% | 39% | 12% | |
Reader / Idle | 1078 | 986 -9% | 823 -24% | 1195 11% | 952 -12% | |
H.264 | 543 | 941 73% | 736 36% | |||
WiFi v1.3 | 502 | 512 2% | 311 -38% | 495 -1% | ||
Load | 166 | 221 33% | 187 13% | |||
WiFi | 904 | 874 |
Pros
Cons
更多内存,前置相机,更高分辨率——Lumia 640相比前作的改进多不胜数。为了让这款智能手机保持市场竞争力就必须要更新,微软也做到了这一点。尽管配备了容量更大的电池,但它的电池续航时间却改观不大,这是由于功耗也有提高。
许多用户可能会对它现在可以更换电池的设计十分欢迎,同时它的后盖也将可以更换,这让它有了更多可以个性化的空间。Lumia 640搭配了不错的GPS模组,有优秀的通话质量,大量的软件应用,和现代而易用的操作系统。由于它优秀的软件系统和附赠的订阅服务,我们为它的总分加了一分。
需要高质量相机的用户可能不会对Lumia 640完全满意:它在暗光下的表现十分不错,不过在一般情况下照片的色彩不够准确,有些暗淡。它的前置摄像机更多像是个摆设,不是非常实用。
Lumia 640是一款优秀的中端智能手机,提供了很高的灵活性和个性化功能。
注:本文是基于完整评测的缩减版本,阅读完整的英文评测,请点击这里。
Microsoft Lumia 640
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04/27/2015 v4 (old)
Florian Wimmer