| Local Name | Impulse 4G |
| Additional Information | For AT&T |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA 850 / 1900 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA 14.4/5.76 Mbps |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2011, September |
| Status | Available. Released 2011, September |
| Dimensions | 120 x 65 x 11.6 mm (4.72 x 2.56 x 0.46 in) |
| Weight | 130 g (4.59 oz) |
| SIM | Mini-SIM |
| Display Type | TFT capacitive touchscreen, 16M colors |
| Screen Size | 3.8 inches (~52.7% screen-to-body ratio) |
| Resolution | 480 x 800 pixels (~246 ppi pixel density) |
| Mulitouch | Yes |
| OS | Android OS, v2.2 (Froyo) |
| Chipset | Qualcomm MSM7230 |
| CPU | 800 MHz Scorpion |
| GPU | Adreno 205 |
| Card Slot | microSD, up to 32 GB |
| Internal Memory | 512 MB RAM |
| Primary Camera | 5 MP, 2592 х 1944 pixels, autofocus, LED flash |
| Camera Features | Geo-tagging |
| Video | 720p@30fps |
| Secondary Camera | No |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth | v2.1, A2DP, EDR |
| GPS | Yes, with A-GPS |
| Radio | No |
| USB | microUSB v2.0 |
| Sensors | Accelerometer, proximity, compass |
| Messaging | SMS(threaded view), MMS, Email, Push Mail, IM |
| Browser | HTML, Adobe Flash |
| Java | Yes, via Java MIDP emulator |
| Features Summary | MP3/WAV/eAAC+ player, MP4/H.264 player, Organizer, Document viewer, Photo viewer/editor, Voice memo/dial, Predictive text input |
| Battery | Li-Ion 1500 mAh battery |
| Stand By | Up to 240 h |
| Talk Time | Up to 4 h |
| Colors | Black |