Phone Comparison - Panasonic P51 vs Sony Xperia M Dual vs Panasonic P81
.jpg)
.jpg)
.jpg)
|
|
|
|
|
|
|||
| Manufacturer | Panasonic | Sony | Panasonic |
| Announced | May 2013 | June 2013 | June 2014 |
| Status | Available - May 2013 | Available - September 2013 | Available - June 2014 |
| Colors | Black, White | Black, White, Purple, Yellow | Black |
| Form Factor | Candybar | Candybar | Candybar |
| Dimension |
144 x 75 x 8.5 mm (5.67 x 2.95 x 0.33 in) |
124 x 62 x 9.3 mm (4.88 x 2.44 x 0.37 in) |
7.9 mm thickness (0.31 in thickness) |
| Weight | 135 g (4.76 oz) | 115 g (4.06 oz) | - |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Both Versions) | GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G Network | HSDPA 900 / 2100 | HSDPA 900 / 2100 - C2005 HSDPA 850 / 1700 / 1900 / 2100 - C2004 |
HSDPA 900 / 2100 |
| Messaging | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, Push Mail, EMail, IM | SMS, MMS, EMail, IM |
|
|||
| OS | Android OS, v4.2 (Jelly Bean) | Android OS, v4.1 (Jelly Bean) | Android OS, v4.2.2 (Jelly Bean) |
| Processor | Quad-core 1.2 GHz Cortex-A7, MTK MT6589 | Dual-core 1 GHz Krait, Qualcomm MSM8227 | Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592 |
| GPU | PowerVR SGX544 | Adreno 305 | Mali-450MP4 |
| RAM | 1 GB | 1 GB | 1 GB |
| Internal Memory | 4 GB storage | 4 GB | 8 GB |
| External Memory | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
|
|||
| Type | IPS LCD capacitive touchscreen | TFT capacitive touchscreen | IPS LCD capacitive touchscreen |
| Colors | 16M colors | 16M colors | 16M colors |
| Size | 5.0 inches | 4.0 inches | 5.5 inches |
| Resolution | 720 x 1280 pixels (294 ppi) | 480 x 854 pixels (245 ppi) | 720 x 1280 pixels (267 ppi) |
| Screen-to-Body Ratio | 63.69% | 57.31% | - |
| Multi-Touch |  |
|
|
|
|||
| 3.5mm Jack | |
|
|
| Radio | FM radio | Stereo FM radio with RDS | FM radio with RDS |
| Games | Yes + Downloadable | Yes + Downloadable | Yes + Downloadable |
| Loud Speaker | |
|
|
|
|||
| Rear Camera | 8 MP, 3264 x 2448 pixels | 5 MP, 2592х1944 pixels | 13 MP, 4160 x 3120 pixels |
| Flash | LED flash | LED flash | LED flash |
| Features | Auto focus, Geo-tagging, Touch Focus, Face Detection | Auto focus, Geo-tagging, Touch Focus, Image Stabilization, HDR, Panorama | Auto focus, Geo-tagging |
| Video | Yes, 1080p | Yes, 720p@30fps | Yes, 1080p@30fps |
| Front Camera | Yes, 1.3 MP, 720p [Similar] | Yes, VGA [Similar] | Yes, 2 MP [Similar] |
|
|||
| GPRS | Yes | Up to 86 kbps | Yes |
| Edge | Yes | Up to 237 kbps | Yes |
| 3G | HSDPA, 21 Mbps; HSUPA, 11 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps | HSDPA, 21 Mbps; HSUPA, 5.76 Mbps |
| Bluetooth | Yes, v4.0 with A2DP, EDR | Yes, v4.0 with A2DP, ANT+ | Yes, v3.0 with A2DP |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi hotspot | 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 Direct, Wi-Fi hotspot |
| USB | Yes, microUSB v2.0, USB On-the-go | Yes, microUSB v2.0 | Yes, microUSB v2.0 |
| GPS | Yes, with A-GPS support | Yes, with A-GPS support | Yes, with A-GPS support |
| Browser | HTML5 | HTML5 | HTML5 |
|
|||
| Internal | 4 GB storage, 1 GB RAM | 4 GB, 1 GB RAM | 8 GB, 1 GB RAM |
| Expandable Storage | microSD, up to 32 GB | microSD, up to 32 GB | microSD, up to 32 GB |
| USB OTG | Supported | - | - |
|
|||
| Fingerprint | |
|
|
| Proximity Sensor | |
|
|
| Accelerometer Sensor | |
|
|
| NFC | |
|
|
|
|||
| Type | Li-Ion Battery | Li-Ion Battery | Non-removable Li-Ion Battery |
| Capacity | 2500 mAh | 1750 mAh | 2500 mAh |
| Stand by | - | Up to 498 h (2G) Up to 454 h (3G) |
- |
| Talk Time | - | Up to 10 h 16 min (2G) Up to 9 h (3G) |
- |
