| Local Name | KX-TU311 |
| Technology | GSM |
| 2G Bands | GSM 900 / 1800 |
| GPRS | No |
| EDGE | No |
| Announced | 2011, October |
| Status | Available |
| Dimensions | 121 x 57 x 19 mm (4.76 x 2.24 x 0.75 in) |
| Weight | 110 g (3.88 oz) |
| SIM | Mini-SIM |
| Body | Flashlight - MIL-STD-810E certified - shock resistant - Priority Call Key |
| Display Type | TFT, 65K colors |
| Screen Size | 1.9 inches (~16.5% screen-to-body ratio) |
| Resolution | 220 x 176 pixels (~148 ppi pixel density) |
| Card Slot | No |
| Phone Book | 100 entries |
| Call Records | 50 dialed, 50 received, 20 missed calls |
| Alert Types | Vibration, Polyphonic(25) |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| Sound | 2.5 mm audio jack - Hearing aid compatible (M3) - Audible Dialling |
| WLAN | No |
| Bluetooth | Yes |
| GPS | No |
| Radio | No |
| USB | No |
| Messaging | SMS |
| Browser | No |
| Games | No |
| Java | No |
| Battery | Li-Ion 940 mAh battery |
| Stand By | Up to 280 h |
| Talk Time | Up to 4 h |
| Colors | Black |
