| Hardware and OS | Samsung i780 | |
| Operating system | Microsoft Windows Mobile 6.0 Professional | |
| Processor | 32-bit Marvell PXA310 624 MHz | |
| Internal memory | 128 MB RAM, 256 MB ROM | |
| External memory | microSD (dedicated slot) | |
| Display | Samsung i780 | other phones |
| Type | TFT | |
| Size | 2.55" inc | |
| Resolution | 320 x 320 px | |
| Touchscreen | resistive touchscreen | |
| Screen-to-Body Ratio | 29.5% | |
| Display area | 21.0 cm2 | |
| Display aspect ratio | 1:1 (height:width) | |
| Pixel Density | 177 PPI | |
| Colors | 65K | |
| Connectivity | Samsung i780 | other phones |
| 2G Network | GSM 900 / 1800 / 1900 | |
| Wi-Fi | Wi-Fi 802.11b/g | |
| Network | GSM / HSPA | |
| SIM card | Mini-SIM | |
| Bluetooth | 2.0, A2DP | |
| Edge | Class 10 | |
| GPRS | Class 10 | |
| GPS | Yes, with A-GPS | |
| Speed | HSPA 3.6/0.384 Mbps | |
| USB | Proprietary | |
| Camera | Samsung i780 | other phones |
| Main camera | 2 MP, Single | |
| Specs | 2 MP | |
| Video | Yes | |
| Selfie camera | 0.3 MP, Single | |
| Multimedia | Samsung i780 | other phones |
| 3.5 mm Jack | No | |
| Radio | No | |
| Design | Samsung i780 | other phones |
| Colors | Black | |
| Dimensions | 115.9 x 61.3 x 12.9 mm | |
| Weight | 120 g | |
| Battery | Samsung i780 | other phones |
| Battery capacity | 1480 mAh, Removable Li-Ion | |
| Battery life | Stand by time- Up to 400 h Talking time- Up to 7 h
| |
| Other | Samsung i780 | other phones |
| SAR | SAR - 0.48 W/kg (head), 0.73 W/kg (body), SAR EU - 0.51 W/kg (head) | |
| Release date | 2007, September | |
| Sensors | | |