| Brand: | Sony Ericsson |
| Model: | Z520 |
| Release Date: | 2005, June |
| Display | |
| Size: | 1.8 inches, 29 x 35 mm, 10.2 cm2 (~23.8% screen-to-body ratio) |
| Resolution: | 128 x 160 pixels (~114 ppi density) |
| Technology: | TFT, 65K colors |
| Camera | |
| Main Specs: | VGA |
| Main Video: | Yes |
| Battery | |
| Capacity: | Removable Li-Ion 900 mAh battery (BST-37) |
| Type: | Li-Ion |
| Memory | |
| Expandable: | No |
| Body | |
| Dimensions: | 93 x 46 x 24 mm (3.66 x 1.81 x 0.94 in) |
| Weight: | 96 g (3.39 oz) |
| Connectivity | |
| Wifi: | No |
| Bluetooth: | 2.0 |
| Nfc: | No |
| Usb: | Proprietary |
| Headphone Jack: | No |
| Network: | GSM |
| Colors: | Light Blue, Pale Purple, Pale Pink, Pale Yellow |