Samsung SGH-F400 is a 3G GSM dual-slider with Bang&Olufsen large speaker in the upper part, similar to the i450. It is music-centric phone and once the slider opens the speaker, the player turns automatically on. F400 features 262k color TFT display, 3 megapixel camera, Bluetooth, microSD slot for memory.
| Feature | Product Features |
| Memory | |
| Compatible memory cards | microSD |
| Internal memory | 0MB |
| Flash card support | Y |
| Audio | |
| FM radio | Y |
| Polyphonic ring | Y |
| Music player | Y |
| Connectivity | |
| USB 2.0 ports quantity | 1 |
| Networking | |
| Operating frequency | 900/1800/1900MHz |
| Display | |
| Display resolution | 240 x 320pixels |
| Display number of colours | 0.262000M |
| Display | TFT |
| Display diagonal | 2.2" |
| Messaging | |
| MMS (Multimedia Messaging Service) | Y |
| Camera | |
| Camera included | Y |
| Megapixel | 3MP |
| Colour | |
| Colour of product | Black |
| Phone features | |
| Form factor | Slider |
| Smartphone | N |
| GPS Performance | |
| GPS receiver | N |
| Weight & dimensions | |
| Weight | 92g |
| Dimensions W x D x H | 103 x 48 x 16.9mm |
| Height | 16.9mm |
| Width | 103mm |
| Depth | 48mm |
| Energy management | |
| Talk time | 3h |
| Standby time | 250h |
| Data transmission | |
| Bluetooth version | 2.0+EDR |
| EDGE | Y |
| 3G | Y |
| Infrared data port | N |
| Bluetooth | Y |