Phone Comparison - Sony Xperia T3 vs Samsung Galaxy Alpha vs Microsoft Lumia 640 LTE
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| Manufacturer | Sony | Samsung | Microsoft |
| Announced | June 2014 | August 2014 | March 2015 |
| Status | Coming Soon - Q3 2014 | Available - September 2014 | Available - April 2015 |
| Price | - | - | Rs. 7,999 ($117.63) [Similarly Priced] |
| Colors | Black, White, Purple | Black, white, gold, silver, blue | Yes |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
150.7 x 77 x 7 mm (5.93 x 3.03 x 0.28 in) |
132.4 x 65.5 x 6.7 mm (5.21 x 2.58 x 0.26 in) |
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in) |
| Weight | 148 g (5.22 oz) | 115 g (4.06 oz) | 145 g (5.11 oz) |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - all versions | GSM 850 / 900 / 1800 / 1900 | GSM 850 / 900 / 1800 / 1900 |
| 3G Network | HSDPA 900 / 2100 - D5103 HSDPA 850 / 900 / 1900 / 2100 - D5102 HSDPA 850 / 1700 / 1900 / 2100 - D5106 |
HSDPA 850 / 900 / 1900 / 2100 | HSDPA 850 / 900 / 2100 |
| 4G Network | LTE 800 / 900 / 1800 / 2100 / 2600 - D5103 | LTE | LTE |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.4.2 (KitKat) | Android OS, v4.4.4 (KitKat) | Microsoft Windows Phone 8.1 with Lumia Denim |
| Processor | Quad-core 1.4 GHz Cortex-A7, Qualcomm MSM8928-2 Snapdragon 400 (D5103/D5106)/ Qualcomm MSM8228 (D5102) | Quad-core 1.8 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Exynos 5 Octa 5430 | Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 |
| GPU | Adreno 305 | Mali-T628 MP6 | Adreno 305 |
| RAM | 1 GB | 2 GB | 1 GB |
| Internal Memory | 8 GB | 32 GB | 8 GB |
| External Memory | microSD, up to 32 GB | No | microSD, up to 128 GB |
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| Type | IPS LCD Capacitive Touchscreen, Triluminos Display, Mobile BRAVIA engine 2 | Super AMOLED capacitive touchscreen | IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.3 inches | 4.7 inches | 5.0 inches |
| Resolution | 720 x 1280 pixels (277 ppi) | 720 x 1280 pixels (320 ppi) | 720 x 1280 pixels (294 ppi) |
| Screen-to-Body Ratio | 66.78% | 66.95% | 67.43% |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | FM radio with RDS | No | FM radio |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
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| Rear Camera | 8 MP, 3264 x 2448 pixels | 12 MP, 4128 x 3096 pixels | 8 MP, 3264 x 2448 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR, Panorama | Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, Panorama, HDR | Auto focus, 1/4'' Sensor Size |
| Video | Yes, 1080p@30fps, HDR | 2160p@30fps | 1080p@30fps |
| Front Camera | Yes, 1.1 MP, 720p@30fps [Similar] | 2.1 MP [Similar] | 1 MP, 720p [Similar] |
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| GPRS | Up to 107 kbps | Yes | Yes |
| Edge | Up to 296 kbps | Yes | Yes |
| 3G | HSDPA, 42 Mbps (21 Mbps - D5102); HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL | HSDPA, 42 Mbps, HSUPA; LTE-A, Cat6, 300 Mbps DL | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Bluetooth | Yes, v4.0 with A2DP, LE | v4.0, A2DP, EDR, LE | v4.0, A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| USB | Yes, microUSB v2.0, USB Host | microUSB v2.0 | microUSB v2.0 |
| GPS | Yes, with A-GPS support and GLONASS | Yes, with A-GPS, GLONASS | Yes, with A-GPS, GLONASS, Beidou |
| Browser | HTML5 | HTML5 | HTML5 |
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| Internal | 8 GB, 1 GB RAM | 32 GB, 2 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | No | microSD, up to 128 GB |
| 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 | Non-removable Li-Ion Battery | Li-Ion Battery | Li-Ion Battery |
| Capacity | 2500 mAh | 1860 mAh | 2500 mAh |
| Stand by | Up to 639 h (2G) Up to 688 h (3G) |
- | Up to 864 h (2G) Up to 864 h (3G) |
| Talk Time | Up to 12 h 46 min (2G) Up to 14 h 47 min (3G) |
- | Up to 26 h 30 min (2G) Up to 17 h 30 min (3G) |
