| Local Name | Asha 306 |
| Technology | GSM |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2012, June |
| Status | Available. Released 2012, July |
| Dimensions | 110.3 x 53.8 x 12.8 mm, 66 cc (4.34 x 2.12 x 0.50 in) |
| Weight | 96 g (3.39 oz) |
| SIM | Mini-SIM |
| Display Type | TFT resistive touchscreen, 65K colors |
| Screen Size | 3.0 inches (~43.2% screen-to-body ratio) |
| Resolution | 240 x 400 pixels (~155 ppi pixel density) |
| Mulitouch | Yes |
| Card Slot | microSD, up to 32 GB, 2 GB included |
| Phone Book | Yes, Photocall |
| Call Records | Yes |
| Internal Memory | 10 MB, 64 MB ROM, 32 MB RAM |
| Primary Camera | 2 MP, 1600 x 1200 pixels |
| Video | 176x144@10fps |
| Secondary Camera | No |
| Alert Types | Vibration, Polyphonic(64), WAV, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g |
| Bluetooth | v2.1, EDR |
| GPS | No |
| Radio | Stereo FM radio with RDS |
| USB | microUSB v2.0 |
| Sensors | Accelerometer |
| Messaging | SMS, MMS, Email, IM |
| Browser | WAP 2.0/xHTML, HTML |
| Games | Yes + downloadable |
| Java | Yes |
| Features Summary | SNS integration, MP4/H.264/WMV player, MP3/WAV/WMA/AAC player, Organizer, Voice memo, Predictive text input |
| Battery | Li-Ion 1110 mAh battery (BL-4U) |
| Stand By | Up to 600 h |
| Talk Time | Up to 14 h |
| Music Play | Up to 40 h |
| Colors | Silver White, Red, Mid Blue, Dark Grey |
| SAR US | 1.06 W/kg (head) 0.80 W/kg (body) |
| SAR EU | 0.69 W/kg (head) |
