| General | |
| Manufacturer: | O2 |
| Model: | XDA Zest |
| Year: | 2008 |
| Operating system: | Windows Mobile 6.1 Pro |
| Capacity battery (MAh): | 1300 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
60.5 x 102 x 16.5 |
| Weight (g): | 120 |
| Processor | |
| Processor Type: | Marvell PXA930 |
| Clock Frequency (MHz): | 624 |
| Memory | |
| Random access memory (RAM) (MB): | 128 |
| Read-only memory (ROM) (MB): | 256 |
| Communications | |
| Phone: | , GSM 1800, GSM 1900, GSM 900, UMTS 2100 |
| Bluetooth: | 2.0 |
| Wi-Fi: | 802.11b,g |
| Other: | , EDGE, GPRS, GPS, HSDPA, UMTS/WCDMA |
| Multimedia | |
| Screen Size: | 2.8 |
| Screen Resolution (px): | 480 x 640 |
| Rear camera (Mp): | 3 |
| Front camera (Mp): | 0.3 |
| Speaker: | mono |
| Output of earphones: | company |
| Management and input | |
| Touchscreen: | resistive |
| Buttons: | navigation buttons, physical buttons |
| Extension | |
| Memory Cards: | microSD, microSDHC |
| Connectors: | miniUSB |
| Additionally | |
| Operation time: (according to the manufacturer) |
of talk time 3 hours (3G), 5 hours (GSM), of standby time 220 hours (3G), 260 hours (GSM) |