| General | |
| Manufacturer: | Samsung |
| Model: | SGH-i900 WiTu |
| Other names: | Omnia |
| Year: | 2008 |
| Operating system: | Windows Mobile 6.1 Pro |
| Capacity battery (MAh): | 1440 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
56.9 x 112 x 12.5 |
| Weight (g): | 125 |
| Processor | |
| Processor Type: | Marvell PXA312 |
| Clock Frequency (MHz): | 624 |
| Memory | |
| Random access memory (RAM) (MB): | 128 |
| Read-only memory (ROM) (GB): | 8 |
| Communications | |
| Phone: | GSM 1800, GSM 1900, GSM 850, GSM 900, UMTS 2100 |
| Bluetooth: | 2.0 |
| Wi-Fi: | 802.11b,g |
| Other: | EDGE, GPRS, GPS, HSDPA, UMTS/WCDMA |
| Extras: | GPS-receiver — Qualcomm MSM6281 gpsOne. support A-GPS. |
| Multimedia | |
| Screen Size: | 3.2 |
| Screen Resolution (px): | 240 x 400 |
| Rear camera (Mp): | 5 |
| Front camera (Mp): | 0.3 |
| Speaker: | mono |
| Output of earphones: | company |
| Other: | FM-radio, G-Sensor, Light sensor |
| Management and input | |
| Touchscreen: | resistive |
| Buttons: | touchpad, physical buttons |
| Extension | |
| Memory Cards: | microSD, microSDHC |
| Additionally | |
| Operation time: (according to the manufacturer) |
10 hours of talk time, 450 hours of standby time |
| Features: | TV-out, versions with 8/16 Gb memory |