| Brand: | Samsung |
| Model: | Galaxy 551 |
| Release Date: | 2010, October. Released 2010, Q4 |
| Size: | 3.2 inches, 29.1 cm2 (~47.7% screen-to-body ratio) |
| Resolution: | 240 x 400 pixels, 5:3 ratio (~146 ppi density) |
| Technology: | TFT |
| Main Specs: | 3.15 MP, AF |
| Main Video: | 320p@15fps |
| Capacity: | Removable Li-Ion 1200 mAh battery |
| Type: | Li-Ion |
| Chipset: | Qualcomm MSM7227 Snapdragon S1 |
| Expandable: | microSDHC (dedicated slot), 1 GB included |
| Os Version: | 2.2 |
| Dimensions: | 111 x 55 x 15.2 mm (4.37 x 2.17 x 0.60 in) |
| Weight: | 117 g (4.13 oz) |
| Wifi: | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth: | 2.1, A2DP |
| Nfc: | No |
| Usb: | microUSB 2.0 |
| Headphone Jack: | Yes |
| Network: | GSM / HSPA |
| Sensors: | Accelerometer, proximity, compass |
| Colors: | Black |
