| Brand: | Samsung |
| Model: | i400 |
| Release Date: | 2007, April. Released 2008 |
| Display | |
| Size: | 2.3 inches, 16.4 cm2 (~32.4% screen-to-body ratio) |
| Resolution: | 320 x 240 pixels, 4:3 ratio (~174 ppi density) |
| Technology: | TFT, 256K colors |
| Camera | |
| Main Specs: | 2 MP |
| Main Video: | Yes |
| Battery | |
| Capacity: | Removable battery |
| Processor | |
| Chipset: | TI OMAP 2430 |
| Memory | |
| Expandable: | microSD (dedicated slot) |
| Os Version: | 9.2 |
| Body | |
| Dimensions: | 101 x 50 x 15.8 mm (3.98 x 1.97 x 0.62 in) |
| Weight: | 92 g (3.25 oz) |
| Connectivity | |
| Wifi: | No |
| Bluetooth: | 2.0, A2DP |
| Nfc: | No |
| Usb: | 2.0 |
| Headphone Jack: | No |
| Network: | GSM |
| Colors: | Black, Red |