| Hardware and OS | O2 XDA Zest | |
| Operating system | Microsoft Windows Mobile 6.1 Professional | |
| Processor | 624MHz Marvell TavorP | |
| Internal memory | 128 MB RAM, 256 MB ROM | |
| External memory | microSD, up to 16 GB (dedicated slot) | |
| Display | O2 XDA Zest | other phones |
| Type | TFT | |
| Size | 2.8" inc | |
| Resolution | 480 x 640 px | |
| Touchscreen | resistive touchscreen | |
| Screen-to-Body Ratio | 39.3% | |
| Display area | 24.3 cm2 | |
| Display aspect ratio | 4:3 (height:width) | |
| Pixel Density | 286 PPI | |
| Colors | 65K | |
| Other | Handwriting recognition | |
| Connectivity | O2 XDA Zest | other phones |
| 2G Network | GSM 900 / 1800 / 1900 | |
| Wi-Fi | Wi-Fi 802.11 b/g | |
| Network | GSM / HSPA | |
| SIM card | Mini-SIM | |
| Bluetooth | 2.0, A2DP | |
| Edge | Class 10 | |
| GPRS | Class 10 | |
| GPS | Yes, with A-GPS, SiRF Star III chipset | |
| Speed | HSPA 3.6/0.384 Mbps | |
| USB | miniUSB 1.1 | |
| Camera | O2 XDA Zest | other phones |
| Main camera | 3.15 MP, Single | |
| Specs | 3.15 MP, AF | |
| Video | Yes | |
| Selfie camera | 0.3 MP, Single | |
| Multimedia | O2 XDA Zest | other phones |
| 3.5 mm Jack | No | |
| Radio | No | |
| Design | O2 XDA Zest | other phones |
| Colors | Black | |
| Dimensions | 102 x 60.5 x 16.5 mm | |
| Weight | 102.5 g | |
| Battery | O2 XDA Zest | other phones |
| Battery capacity | 1300 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 260 h
Talking time- Up to 5 h
| |
| Other | O2 XDA Zest | other phones |
| Release date | 2008, October | |
| Sensors | | |
