Phone Comparison - Microsoft Lumia 640 Dual SIM vs Samsung Galaxy Tab A 9.7
Microsoft Lumia 640 Dual SIM.jpg)
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Samsung Galaxy Tab A 9.7.jpg)
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| Manufacturer | Microsoft | Samsung |
| Announced | March 2015 | March 2015 |
| Status | Available - April 2015 | Available - May 2015 |
| Price | Rs. 8,999 ($132.34) [Similarly Priced] | Rs. 12,270 ($179.99) [Similarly Priced] |
| Colors | Yes | Black/Silver |
| Form Factor | Candybar | Candybar |
| Dimension |
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
242.5 x 166.8 x 7.5 mm (9.55 x 6.57 x 0.3 in) |
| Weight | 145 g (5.11 oz) | 450 g (Wi-Fi) / 453 g (LTE) (15.87 oz (Wi-Fi) / 15.98 oz (LTE)) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | HSDPA |
| 4G Network | - | LTE |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
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| OS | Microsoft Windows Phone 8.1 with Lumia Denim | Android OS, v5.0 (Lollipop) |
| Processor | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] | Quad-core 1.2 GHz [Similar] |
| GPU | Adreno 305 [Similar] | - |
| RAM | 1 GB [Browse Similar] | 2 GB [Browse Similar] |
| Internal Memory | 8 GB | 16 GB (Wi-Fi)/ 32 GB (LTE) |
| External Memory | microSD, up to 128 GB | microSD, up to 128 GB |
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| Type | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display | TFT capacitive touchscreen |
| Colors | 16M colors | 16M colors |
| Size | 5.0 inches [Similar] | 9.7 inches [Similar] |
| Resolution | 720 x 1280 pixels (294 ppi) [Similar] | 768 x 1024 pixels (132 ppi) |
| Screen-to-Body Ratio | 67.43% | 71.99% |
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| Radio | FM radio | - |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 8 MP, 3264 x 2448 pixels [Similar] | 5 MP, 2592 х 1944 pixels [Similar] |
| Flash | LED flash | No |
| Features | Auto focus, 1/4'' Sensor Size | Auto focus, Geo-tagging |
| Video | 1080p@30fps | Yes |
| Front Camera | 1 MP, 720p [Similar] | 2 MP [Similar] |
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| GPRS | Yes | Yes |
| Edge | Yes | Yes |
| 3G | HSPA 42.2/5.76 Mbps | HSPA, LTE |
| Bluetooth | v4.0, A2DP | v4.0 |
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n, dual-band, WiFi Direct, hotspot |
| USB | microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS, GLONASS, Beidou | Yes, with A-GPS, GLONASS |
| Browser | HTML5 | HTML5 |
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| Internal | 8 GB, 1 GB RAM | 16 GB (Wi-Fi)/ 32 GB (LTE), 2 GB RAM |
| Expandable Storage | microSD, up to 128 GB | microSD, up to 128 GB |
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| Type | Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 2500 mAh | 6000 mAh |
| Stand by | Up to 840 h (2G) Up to 840 h (3G) |
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| Talk Time | Up to 27 h 30 min (2G) Up to 20 h 30 min (3G) |
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