Phone Comparison - Sony Xperia M Dual vs Panasonic P31
Sony Xperia M Dual.jpg)
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Panasonic P31.jpg)
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| Manufacturer | Sony | Panasonic |
| Announced | June 2013 | March 2014 |
| Status | Available - September 2013 | Available - May 2014 |
| Colors | Black, White, Purple, Yellow | Pure White, Bluish Black |
| Form Factor | Candybar | Candybar |
| Dimension |
124 x 62 x 9.3 mm (4.88 x 2.44 x 0.37 in) |
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| Weight | 115 g (4.06 oz) | - |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Both Versions) | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 - C2005 HSDPA 850 / 1700 / 1900 / 2100 - C2004 |
HSDPA 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM |
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| OS | Android OS, v4.1 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Dual-core 1 GHz Krait, Qualcomm MSM8227 [Similar] | Quad-core 1.3 GHz, Mediatek MT6582M [Similar] |
| GPU | Adreno 305 [Similar] | Mali-400MP2 [Similar] |
| RAM | 1 GB [Browse Similar] | 512 MB [Browse Similar] |
| Internal Memory | 4 GB | 4 GB ROM |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB |
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| Type | TFT capacitive touchscreen | TFT Capacitive Touchscreen, Ultra Oleophobic Coating |
| Colors | 16M colors | 16M colors |
| Size | 4.0 inches [Similar] | 5 inches [Similar] |
| Resolution | 480 x 854 pixels (245 ppi) [Similar] | 480 x 854 pixels (196 ppi) [Similar] |
| Screen-to-Body Ratio | 57.31% | - |
| Multi-Touch |  |
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| 3.5mm Jack | |
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| Radio | Stereo FM radio with RDS | FM Radio with Recording |
| Games | Yes + Downloadable | Yes + Downloadable |
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| Rear Camera | 5 MP, 2592х1944 pixels [Similar] | 8 MP, 3264x2448 pixels [Similar] |
| Flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Image Stabilization, HDR, Panorama | Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR |
| Video | Yes, 720p@30fps | Yes, 1080p@30fps |
| Front Camera | Yes, VGA [Similar] | Yes, VGA [Similar] |
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| GPRS | Up to 86 kbps | Yes |
| Edge | Up to 237 kbps | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v4.0 with A2DP, ANT+ | Yes, v4.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0 | Yes, microUSB v2.0, USB On-the-go |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML5 | HTML5 |
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| Internal | 4 GB, 1 GB RAM | 4 GB ROM, 512 MB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB |
| USB OTG | - | Supported |
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| Proximity Sensor | |
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| Accelerometer Sensor | |
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| Type | Li-Ion Battery | Li-Ion Battery |
| Capacity | 1750 mAh | 2000 mAh |
| Stand by | Up to 498 h (2G) Up to 454 h (3G) |
Up to 699 h |
| Talk Time | Up to 10 h 16 min (2G) Up to 9 h (3G) |
Up to 9 h |
