| Local Name | A155 |
| Technology | GSM |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 | GSM 900 / 1800 / 1900 - SIM 2 |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2010, December |
| Status | Available. Released 2010, December |
| Dimensions | 110 x 47.2 x 13.5 mm (4.33 x 1.86 x 0.53 in) |
| SIM | Dual SIM (Mini-SIM, dual stand-by) |
| Display Type | TFT |
| Screen Size | 2.0 inches (~24.4% screen-to-body ratio) |
| Resolution | 144 x 176 pixels (~114 ppi pixel density) |
| Card Slot | microSD, up to 2 GB |
| Phone Book | Yes, Photocall |
| Call Records | Yes |
| Internal Memory | 1 MB |
| Alert Types | Vibration, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0, A2DP |
| GPS | No |
| Radio | FM radio |
| USB | microUSB v2.0 |
| Messaging | SMS |
| Browser | WAP 2.0/xHTML, HTML |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP3/AAC+, Organizer, Voice memo, Predictive text input |
| Battery | Li-Ion 900 mAh battery |
| Stand By | Up to 200 h |
| Talk Time | Up to 3 h 30 min |
| Colors | Black |
| SAR EU | 1.19 W/kg (head) 1.19 W/kg (body) |
