| Hardware and OS | Panasonic T31 | |
| Operating system | Android 4.2.2 (Jelly Bean) | |
| Processor | Dual-core 1.3 GHz Cortex-A7 | |
| Chipset | Mediatek MT6572M (28 nm) | |
| GPU | Mali-400 | |
| Internal memory | 4 GB, 512 MB RAM | |
| External memory | microSD, up to 32 GB (dedicated slot) | |
| Display | Panasonic T31 | other phones |
| Type | TFT | |
| Size | 4" inc | |
| Resolution | 480 x 800 px | |
| Touchscreen | capacitive touchscreen | |
| Screen-to-Body Ratio | 58.0% | |
| Display area | 45.5 cm2 | |
| Display aspect ratio | 5:3 (height:width) | |
| Pixel Density | 233 PPI | |
| Colors | 16M | |
| Connectivity | Panasonic T31 | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| Network | GSM / HSPA | |
| SIM card | Dual SIM (Mini-SIM, dual stand-by) | |
| Bluetooth | 4.0, A2DP | |
| Edge | Yes | |
| GPRS | Yes | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA 21.1/5.76 Mbps | |
| USB | microUSB 2.0 | |
| Camera | Panasonic T31 | other phones |
| Main camera | 3.15 MP, Single | |
| Specs | 3.15 MP | |
| Features | HDR | |
| Video | 720p@24fps | |
| Selfie camera | 0.3 MP, Single | |
| Multimedia | Panasonic T31 | other phones |
| 3.5 mm Jack | Yes | |
| Radio | FM radio | |
| Design | Panasonic T31 | other phones |
| Colors | Pure White, Bluish Black | |
| Dimensions | 122 x 64.4 x 11.2 mm | |
| Weight | 120 g | |
| Battery | Panasonic T31 | other phones |
| Battery capacity | 1300 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 510 h (2G) / Up to 400 h (3G)
Talking time- Up to 3 h 30 min (2G) / Up to 9 h 30 min (3G)
| |
| Other | Panasonic T31 | other phones |
| SAR | SAR EU - 0.85 W/kg (head), 1.18 W/kg (body) | |
| Release date | 2013, October | |
| Sensors | Accelerometer, proximity | |
