| Network | Technology | GSM / HSPA |
|---|---|---|
| 2G bands | GSM 900 / 1800 | |
| 3G bands | HSDPA 850 / 2100 | |
| Speed | HSPA 7.2/0.384 Mbps |
| Launch | Announced | 2011 |
|---|---|---|
| Status | Discontinued |
| Body | Dimensions | 106 x 56.2 x 14.2 mm (4.17 x 2.21 x 0.56 in) |
|---|---|---|
| Weight | 105 g (3.70 oz) | |
| SIM | Mini-SIM |
| Display | Type | TFT touchscreen, 56K colors |
|---|---|---|
| Size | 2.8 inches, 24.3 cm2 (~40.8% screen-to-body ratio) | |
| Resolution | 240 x 320 pixels, 4:3 ratio (~143 ppi density) |
| Platform | OS | Android OS |
|---|
| Memory | Card slot | microSD, up to 32 GB (dedicated slot) |
|---|---|---|
| Internal | 150MB |
| Main Camera | Single | 2 MP |
|---|---|---|
| Video | Yes |
| Selfie camera | No |
|---|
| Sound | Loudspeaker | Yes |
|---|---|---|
| 3.5mm jack | Yes |
| Comms | WLAN | Wi-Fi 802.11 b/g |
|---|---|---|
| Bluetooth | 2.1 | |
| GPS | Yes, with A-GPS | |
| USB | microUSB 2.0 |
| Features | Sensors | Accelerometer |
|---|---|---|
| MP4/H.264 player MP3/WAV/eAAC+ player Organizer Voice memo Predictive text input |
| Battery | Removable Li-Ion 1100 mAh battery | |
|---|---|---|
| Stand-by | Up to 250 h | |
| Talk time | Up to 4 h 10 min |
| Misc | Colors | Black |
|---|---|---|
| SAR EU | 0.73 W/kg (head) |
ZTE N721 - Specs