Microsoft Lumia 640 Dual SIM or Lenovo A630 Specs Comparison
or
Common specs
| Brand and model |
Microsoft Lumia 640 Dual SIM |
Lenovo A630 |
|
| Rating
|
❤ (+0) |
❤ (+0) |
|
| Release date |
2015, March |
2013, September |
|
| Dimensions (HxWxD) |
141.3 x 72.2 x 8.8 mm
| 5.56 x 5.56 x 2.84 in
|
131 x 66 x 10 mm
| 5.16 x 5.16 x 2.6 in |
|
| Weight |
145 g | 5.11 oz |
159 g | 5.61 oz |
|
| Case |
buy from Amazon |
buy from Amazon |
|
| Colors |
Glossy cyan, Orange, White, Matte black |
Black |
|
| Battery |
2500 mAh, Removable Li-Ion |
2500 mAh, Removable Li-Ion |
|
| Battery life |
Stand by time - Up to 840 h (2G) / Up to 840 h (3G)
Talking time - Up to 27 h 30 min (2G) / Up to 20 h 30 min (3G)
|
|
|
| Approximate price |
170 EUR |
80 EUR |
|
| Check price |
from Amazon |
from Amazon |
|
Screen
| Technology |
IPS LCD |
|
|
| Touchscreen |
capacitive touchscreen |
capacitive touchscreen |
|
| Display colors |
16M |
16M |
|
| Screen size |
5" in |
4.5" in |
|
| Screen area |
68.9 cm2 |
55.8 cm2 |
|
| Screen format |
16:9 (height:width) |
16:9 (height:width) |
|
| Screen to body ratio |
67.6% |
64.5% |
|
| Screen resolution |
720 x 1280 px |
480 x 854 px |
|
| Screen PPI /points per inch/ |
294 PPI |
218 PPI |
|
| Screen protection |
Corning Gorilla Glass 3 |
|
|
| Other specs |
- ClearBlack display |
|
|
| Screen protector |
buy from Amazon |
buy from Amazon |
|
Camera and Video
| Rear camera, main |
8 MP, Single |
3.15 MP, Single |
|
| Camera specs |
-8 MP, f/2.2, 28mm (wide), 1/4'', AF |
-3.15 MP |
|
| Functions |
LED flash |
|
|
| Video |
1080p@30fps |
Yes |
|
| Front camera, selfie |
1 MP, Single |
0 MP, |
|
| Specifications |
1 MP |
|
|
| Video |
720p |
|
|
| Operating system - OS |
Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10 |
Android 4.0.4 (Ice Cream Sandwich) |
|
| Chipset |
- Qualcomm MSM8926 Snapdragon 400 (28 nm) |
- Mediatek MT6577 (40 nm) |
|
| CPU |
- Quad-core 1.2 GHz Cortex-A7 |
- Dual-core 1.0 GHz Cortex-A9 |
|
| GPU |
Adreno 305 |
PowerVR SGX531u |
|
| External memory |
microSD, up to 256 GB (dedicated slot) |
microSD, up to 32 GB (dedicated slot) |
|
| Internal memory |
8 GB, 1 GB RAM |
4 GB, 512 MB RAM |
|
Communication and Connectivity
| SIM card |
Dual SIM (Micro-SIM, dual stand-by) |
Dual SIM (Mini-SIM, dual stand-by) |
|
| Network |
GSM / HSPA |
GSM / HSPA |
|
| Bands |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
|
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
|
|
| Speed |
HSPA 42.2/5.76 Mbps |
HSPA |
|
| GPRS |
Yes |
Yes |
|
| Edge |
Yes |
Yes |
|
| Wi-Fi |
Wi-Fi 802.11 b/g/n, DLNA, hotspot |
Wi-Fi 802.11 b/g/n, hotspot |
|
| GPS |
Yes, with A-GPS, GLONASS, BDS |
Yes, with A-GPS |
|
| NFC |
|
|
|
| USB |
microUSB 2.0 |
microUSB 2.0 |
|
| Bluetooth |
4.0, A2DP |
2.0, A2DP |
|
Music and Audio
| Radio |
FM radio |
FM radio |
|
| Headphone jack |
Yes |
Yes |
|
Other features
| Sensors |
- Accelerometer, proximity, compass
|
- Accelerometer
|
|
| Other extras |
|
|
|
Reviews and Opinions on Microsoft Lumia 640 Dual SIM and Lenovo A630
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