微软 Lumia 640 智能手机简短评测
Test device courtesy of Microsoft Mobile Deutschland
Microsoft Lumia 640 (Lumia Series)
Processor
Qualcomm Snapdragon 400 MSM8226 4 x 1.2 GHz, ARMv7
Graphics adapter
Qualcomm Adreno 305
Memory
1024 MB
Display
5.00 inch 16:9, 1280 x 720 pixel, 电容式, IPS, glossy: yes
Storage
8 GB eMMC Flash, 8 GB
, 4 GB free
Weight
145 g, Power Supply: 47 g
Price
159 Euro
Note: The manufacturer may use components from different suppliers including display panels, drives or memory sticks with similar specifications.
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tested with X-Rite i1Pro 2
Maximum: 439 cd/m² (Nits) Average: 429.1 cd/m²Brightness Distribution: 95 %
Center on Battery: 433 cd/m²
Contrast: 833:1 (Black: 0.52 cd/m²)
ΔE ColorChecker Calman: 3.42 | ∀{0.5-29.43 Ø4.79}
ΔE Greyscale Calman: 3.03 | ∀{0.09-98 Ø5}
Gamma: 2.16
CCT: 7081 K
| 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 (cd/m²) | 433 | 426 -2% | 418 -3% | 459 6% | 349 -19% | 355 -18% |
| Brightness (cd/m²) | 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 * (cd/m²) | 0.52 | 0.83 -60% | 0.93 -79% | 0.35 33% | 0.4 23% | 0.73 -40% |
| Contrast (:1) | 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 | GFXBench (DX / GLBenchmark) 2.7 | WebXPRT 2013 | Sunspider | Octane V2 | Mozilla Kraken 1.1 | Google V8 Ver. 7
| 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 average temperature for the upper side under maximal load is 38.5 °C / 101 F, compared to the average of 32.9 °C / 91 F for the devices in the class Smartphone.
(±) The maximum temperature on the upper side is 40.7 °C / 105 F, compared to the average of 35.2 °C / 95 F, ranging from 21.9 to 247 °C for the class Smartphone.
(+) The bottom heats up to a maximum of 39 °C / 102 F, compared to the average of 34 °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 32.9 °C / 91 F.
(±) The maximum temperature on the upper side is 40.7 °C / 105 F, compared to the average of 35.2 °C / 95 F, ranging from 21.9 to 247 °C for the class Smartphone.
(+) The bottom heats up to a maximum of 39 °C / 102 F, compared to the average of 34 °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 32.9 °C / 91 F.
Power Consumption
| 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% | 11% | |
| Reader / Idle (h) | 18 | 16.4 -9% | 13.7 -24% | 19.9 11% | 15.9 -12% | |
| H.264 (h) | 9.1 | 15.7 73% | 12.3 35% | |||
| WiFi v1.3 (h) | 8.4 | 8.5 1% | 5.2 -38% | 8.3 -1% | ||
| Load (h) | 2.8 | 3.7 32% | 3.1 11% | |||
| WiFi (h) | 15.1 | 14.6 |
Pros
+ 可更换后盖
+ 可更换电池
+ 双SIM卡槽
+ 丰富的软件包
+ 优秀的GPS定位能力
+ 优秀的暗光照片拍摄表现
+ 准确的触控屏幕
+ 明亮的屏幕和非常准确的色彩
+ 优秀的扬声器
+ 优秀的通话质量
+ 可扩展存储
+ 非常高的性价比
Cons
- 相对较高的功耗
- 前置相机几乎无法使用
- 图片的细节十分暗淡
- 不附赠USB数据线
- 扬声器有时声音模糊
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
- 04/27/2015 v4 (old)
Florian Wimmer
Smartphone - Weighted Average
Price comparison
