| Local Name | Iconia B1-721 |
| Technology | GSM / HSPA |
| 3G Bands | HSDPA |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | HSPA |
| GPRS | Yes |
| EDGE | Yes |
| Announced | 2014, January |
| Status | Available. Released 2014, January |
| Dimensions | 199 x 122.3 x 11.4 mm (7.83 x 4.81 x 0.45 in) |
| Weight | 323 g (11.39 oz) |
| SIM | Yes |
| Display Type | TFT capacitive touchscreen |
| Screen Size | 7.0 inches (~56.7% screen-to-body ratio) |
| Resolution | 600 x 1024 pixels (~170 ppi pixel density) |
| Mulitouch | Yes |
| OS | Android OS, v4.2 (Jelly Bean) |
| Chipset | Mediatek MT8312 |
| CPU | Dual-core 1.3 GHz Cortex-A7 |
| GPU | Mali-400 |
| Card Slot | microSD, up to 32 GB (dedicated slot) |
| Internal Memory | 16 GB, 1 GB RAM |
| Primary Camera | VGA |
| Video | Yes |
| Secondary Camera | No |
| Alert Types | Vibration; MP3, WAV ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
| WLAN | Wi-Fi 802.11 b/g/n |
| Bluetooth | Yes |
| GPS | Yes |
| Radio | No |
| USB | microUSB v2.0 |
| Sensors | Accelerometer |
| Messaging | Email, Push Email, IM |
| Browser | HTML5 |
| Java | No |
| Features Summary | MP3/WAV/WMA/eAAC+ player, MP4/H.264 player, Document viewer, Photo viewer/editor |
| Battery | Non-removable Li-Po 2955 mAh battery |
| Colors | Black/Red |