Vodafone 840 Specifications
| Brand: | Vodafone |
| Model: | 840 |
| Type: | Feature phone |
| Release Date: | 2009 |
| Display | |
| Size: | 2.8 inches, 24.3 cm2 |
| Resolution: | 240 x 320 pixels, 4:3 ratio (~143 ppi density) |
| Technology: | TFT, 65K colors |
| Camera | |
| Main Specs: | 2 MP |
| Main Video: | Yes |
| Selfie Specs: | Yes |
| Selfie Video: | Yes |
| Battery | |
| Type: | Li-Ion |
| Memory | |
| Expandable: | microSDHC (dedicated slot) |
| Body | |
| Dimensions: | 106 x 56 x 13.9 mm (4.17 x 2.20 x 0.55 in) |
| Weight: | 93 g (3.28 oz) |
| Sim: | Mini-SIM |
| Connectivity | |
| Bluetooth: | 2.0, A2DP |
| Usb: | 2.0 |
| Headphone Jack: | No |
| Network: | GSM / UMTS |
| Colors: | Silver, White, Pink, Green |