| Hardware and OS | Zen U1 | |
| Operating System | Android v2.3 (Gingerbread) | |
| Internal Memory | 512 MB | |
| Memory Card Slot | Yes, upto 16 GB | |
| Graphics | 0 | |
| Dual Sim | Yes | |
| Sim Type | Dual Sim, GSM GSM | |
| Display | Zen U1 | other phones |
| Screen Size | 3.5 inches, 320 x 480 pixels | |
| Display Type | Color TFT screen | |
| Pixel Density | ~165 PPI | |
| Touch Screen | Yes | |
| Display aspect ratio | 3:2 | |
| Connectivity | Zen U1 | other phones |
| 3G Network | No | |
| Bluetooth | Yes, v2.0 | |
| EDGE | Yes | |
| GPRS | Yes | |
| GPS | No | |
| USB | Yes | |
| Wifi | Yes, with wifi-hotspot | |
| Camera | Zen U1 | other phones |
| Main camera | 3.2 MP | |
| Flash | Yes | |
| Selfie camera | No | |
| Multimedia | Zen U1 | other phones |
| Headphone jack | Yes | |
| Email | Yes | |
| FM Radio | Yes, with FM Recording | |
| Music | MP3, MIDI | |
| Video | MP4, 3GP | |
| Browser | Yes, supports WAP | |
| Java | Yes | |
| Supports | MMS, Instant Messanging, YouTube Player | |
| Design | Zen U1 | other phones |
| Case type | Classic (Candybar) | |
| Dimensions | 110 x 56 x 8 mm | |
| Weight | 85 g | |
| Battery | Zen U1 | other phones |
| Battery capacity | 1200 mAh, Li-ion Battery | |
| Type | Removable Battery | |
| StandBy Time | 100 hours | |
| Talk Time | 4 hours | |
