| Local Name | A3100 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 850 / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 7.2/0.384 Mbps |
| GPRS | Class 12 |
| EDGE | Class 12 |
| Announced | 2009, January |
| Status | Available. Released 2009, March |
| Dimensions | 110 x 59.7 x 13.7 mm (4.33 x 2.35 x 0.54 in) |
| Weight | 119 g (4.20 oz) |
| SIM | Mini-SIM |
| Display Type | TFT resistive touchscreen, 65K colors |
| Screen Size | 2.8 inches (~37.0% screen-to-body ratio) |
| Resolution | 240 x 320 pixels (~143 ppi pixel density) | Handwriting recognition |
| OS | Microsoft Windows Mobile 6.1 Professional |
| Chipset | Qualcomm MSM7201A |
| CPU | 528 MHz ARM 11 |
| GPU | Adreno 130 |
| Card Slot | microSD, up to 16 GB |
| Internal Memory | 256 MB, 128 MB RAM |
| Primary Camera | 3.15 MP, 2048 x 1536 pixels, autofocus, LED flash |
| Video | Yes |
| Secondary Camera | VGA videocall camera |
| Alert Types | Vibration; Downloadable polyphonic, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g |
| Bluetooth | v2.0, A2DP |
| GPS | Yes, with A-GPS |
| Radio | No |
| USB | miniUSB |
| Messaging | SMS (threaded view), MMS, Email, Instant Messaging |
| Browser | WAP 2.0/xHTML, HTML |
| Java | Yes, MIDP 2.0 |
| Features Summary | Pocket Office, Voice memo, MP3/WMA/MP4/WMV player |
| Battery | Li-Ion 1170 mAh battery |
| Stand By | Up to 298 h |
| Talk Time | Up to 6 h 48 min |
| Colors | Black |
| SAR US | 1.31 W/kg (head) 1.33 W/kg (body) |
| SAR EU | 0.93 W/kg (head) |
