Phone Comparison - Microsoft Lumia 640 LTE vs Microsoft Lumia 950 vs Samsung Galaxy S7 (CDMA)
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| Manufacturer | Microsoft | Microsoft | Samsung |
| Announced | March 2015 | October 2015 | February 2016 |
| Status | Available - April 2015 | Available - November 2015 | Available - March 2016 |
| Price | Rs. 7,999 ($117.63) [Similarly Priced] | Rs. 27,300 ($399.00) [Similarly Priced] | Rs. 43,400 ($638.24) [Similarly Priced] |
| Colors | Yes | Black, White | Black Onyx, Silver Titanium, Gold Platinum |
| Form Factor | Candybar | 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) |
142.4 x 69.6 x 7.9 mm (5.61 x 2.74 x 0.31 in) |
| Weight | 145 g (5.11 oz) | 150 g (5.29 oz) | 152 g (5.36 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 CDMA2000 1xEV-DO - G930V, G930R |
| 3G Network | HSDPA 850 / 900 / 2100 | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | HSDPA 850 / 900 / 1900 / 2100 - G930A, G930V HSDPA 850 / 1700(AWS) / 1900 / 2100 - G930T |
| 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) | LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 20(800), 29(700), 30(2300), 38(2600), 39(1900), 40(2300), 41(2500) - G930A |
| SAR US |
- W/kg (head) - W/kg (body) |
- W/kg (head) - W/kg (body) |
1.24 W/kg (head) 1.59 W/kg (body) |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
| Build Features | - | - | - Samsung Pay (Visa, MasterCard certified) - IP68 certified - dust proof and water resistant over 1.5 meter and 30 minutes |
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| OS | Microsoft Windows Phone 8.1 with Lumia Denim | Microsoft Windows 10 | Android OS, v6.0 (Marshmallow) |
| Processor | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 | Dual-core 1.82 GHz Cortex-A57 & quad-core 1.44 GHz Cortex-A53, Qualcomm MSM8992 Snapdragon 808 | Dual-core 2.15 GHz & dual-core 1.6 GHz, Qualcomm MSM8996 Snapdragon 820 |
| GPU | Adreno 305 | Adreno 418 | Adreno 530 |
| RAM | 1 GB | 3 GB | 3/4 GB |
| Internal Memory | 8 GB | 32 GB | 32/64 GB |
| External Memory | microSD, up to 128 GB | microSD, up to 200 GB | microSD, up to 200 GB (dedicated slot) |
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| Type | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display | AMOLED capacitive touchscreen | Super AMOLED Capacitive Touchscreen, Corning Gorilla Glass 5, Always-on display |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.0 inches | 5.2 inches | 5.1 inches |
| Resolution | 720 x 1280 pixels (294 ppi) | 1440 x 2560 pixels (564 ppi) | 1440 x 2560 pixels (576 ppi) |
| Screen-to-Body Ratio | 67.43% | 70.44% | 72.33% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio | FM radio | - |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264 x 2448 pixels | 20 MP, 4992 х 3744 pixels | 12 MP, 4608 x 2592 pixels |
| Flash | LED flash | Carl Zeiss optics | LED Flash |
| 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 | Phase Detection Autofocus, 1/2.6" Sensor Size, 26 mm, f/1.7, 1.4 µm pixel size, geo-tagging, touch focus, face detection, Auto HDR, panorama |
| Video | 1080p@30fps | 2160p@30fps, optical stabilization, stereo sound rec. | 2160p@30fps, 1080p@60fps, 720p@240fps, HDR, dual-video rec. |
| Front Camera | 1 MP, 720p [Similar] | 5 MP, 1080p [Similar] | 5 MP, f/1.7, 22mm, dual video call, Auto HDR [Similar] |
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| GPRS | Yes | Yes | Yes |
| Edge | Yes | 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 | HSPA 42.2/5.76 Mbps, LTE Cat9 450/50 Mbps, EV-DO Rev.A 3.1 Mbps |
| Bluetooth | v4.0, A2DP | v4.1, A2DP | v4.2, A2DP, LE, apt-X |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot |
| USB | microUSB v2.0 | Type-C 1.0 reversible connector | microUSB v2.0, USB Host |
| GPS | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS, BDS |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 8 GB, 1 GB RAM | 32 GB, 3 GB RAM | 32/64 GB, 3/4 GB RAM - G930R |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 200 GB | microSD, up to 200 GB (dedicated slot) |
| USB OTG | - | - | Supported |
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| Fingerprint | |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| NFC | |
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| Type | Li-Ion Battery | Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 2500 mAh | 3000 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) |
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| 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) |
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