| Brand: | ZTE |
| Model: | Blade A51 |
| Release Date: | 2021, May 08 |
| Size: | 6.52 inches, 102.6 cm2 (~81.5% screen-to-body ratio) |
| Resolution: | 720 x 1600 pixels, 20:9 ratio (~269 ppi density) |
| Technology: | IPS LCD |
| Main Specs: | 13 MP, AF, 2 MP |
| Main Features: | LED flash, HDR |
| Main Video: | 1080p@30fps |
| Selfie Specs: | 5 MP |
| Capacity: | Li-Ion 3200 mAh, non-removable |
| Type: | Li-Ion |
| Chipset: | Unisoc SC9863A (28nm) |
| Ram: | 2GB |
| Storage: | 32GB |
| Expandable: | microSDXC |
| Dimensions: | 166.5 x 75.6 x 8.5 mm (6.56 x 2.98 x 0.33 in) |
| Weight: | 173.7 g (6.14 oz) |
| Wifi: | Wi-Fi 802.11 b/g/n, hotspot |
| Bluetooth: | 4.2, A2DP, LE |
| Nfc: | Yes |
| Usb: | USB Type-C 2.0, USB On-The-Go |
| Headphone Jack: | Yes |
| Network: | GSM / HSPA / LTE |
| Sensors: | Fingerprint (rear-mounted), accelerometer, proximity |
| Colors: | Blue, Gray |