Microsoft Lumia 640 LTE
Microsoft Lumia 950Microsoft Lumia 640 LTE vs Microsoft Lumia 950
General Info
| Manufacturer | |
| Microsoft | Microsoft |
| Announced | |
| March 2015 | October 2015 |
| Status | |
| Available - April 2015 | Available - November 2015 |
| Price | |
| Rs. 7,999 ($117.63) [Similarly Priced] | Rs. 27,300 ($399.00) [Similarly Priced] |
| Colors | |
| Yes | Black, White |
| Form Factor | |
| Candybar | Candybar |
| Dimension | |
|
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
145 x 73.2 x 8.2 mm (5.71 x 2.88 x 0.32 in) |
| Weight | |
| 145 g (5.11 oz) | 150 g (5.29 oz) |
| 2G Network | |
| GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | |
| HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 |
| 4G Network | |
| LTE | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 28(700), 38(2600), 40(2300) |
| Messaging | |
| SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
Hardware and OS
| OS | |
| Microsoft Windows Phone 8.1 with Lumia Denim | Microsoft Windows 10 |
| Processor | |
| Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] | Dual-core 1.82 GHz Cortex-A57 & quad-core 1.44 GHz Cortex-A53, Qualcomm MSM8992 Snapdragon 808 [Similar] |
| GPU | |
| Adreno 305 [Similar] | Adreno 418 [Similar] |
| RAM | |
| 1 GB [Browse Similar] | 3 GB [Browse Similar] |
| Internal Memory | |
| 8 GB | 32 GB |
| External Memory | |
| microSD, up to 128 GB | microSD, up to 200 GB |
Display
| Type | |
| IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display | AMOLED capacitive touchscreen |
| Colors | |
| 16M colors | 16M colors |
| Size | |
| 5.0 inches [Similar] | 5.2 inches [Similar] |
| Resolution | |
| 720 x 1280 pixels (294 ppi) [Similar] | 1440 x 2560 pixels (564 ppi) [Similar] |
| Screen-to-Body Ratio | 67.43% | 70.44% |
| Multi-Touch | |
 |
|
Camera
| Rear Camera | |
| 8 MP, 3264 x 2448 pixels [Similar] | 20 MP, 4992 х 3744 pixels [Similar] |
| Flash | |
| LED flash | Carl Zeiss optics |
| Features | |
| Auto focus, 1/4'' Sensor Size | 1/2.4' Sensor Size, 1.12 μm Pixel Size, PureView Technology, Dual Capture, Geo-tagging, Face Detection, Panorama, HDR |
| Video | |
| 1080p@30fps | 2160p@30fps, optical stabilization, stereo sound rec. |
| Front Camera | |
| 1 MP, 720p [Similar] | 5 MP, 1080p [Similar] |
Multimedia
| 3.5mm Jack | |
|
|
| Radio | |
| FM radio | FM radio |
| Games | |
| Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
Connectivity and Data Rate
| GPRS | |
| Yes | Yes |
| Edge | |
| Yes | Yes |
| 3G | |
| HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps |
| Bluetooth | |
| v4.0, A2DP | v4.1, A2DP |
| Wi-Fi | |
| Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot |
| USB | |
| microUSB v2.0 | Type-C 1.0 reversible connector |
| GPS | |
| Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS, Beidou |
| Browser | |
| HTML5 | HTML5 |
User Memory
| Internal | |
| 8 GB, 1 GB RAM | 32 GB, 3 GB RAM |
| Expandable Storage | |
| microSD, up to 128 GB | microSD, up to 200 GB |
Sensors
| Fingerprint | |
|
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| Proximity Sensor | |
|
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| Accelerometer Sensor | |
|
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| NFC | |
|
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Battery
| Type | |
| Li-Ion Battery | Li-Ion Battery |
| Capacity | |
| 2500 mAh | 3000 mAh |
| Stand by | |
| Up to 864 h (2G) Up to 864 h (3G) |
Up to 288 h (2G) Up to 288 h (3G) |
| Talk Time | |
| Up to 26 h 30 min (2G) Up to 17 h 30 min (3G) |
Up to 23 h (2G) Up to 18 h (3G) |
