| Hardware and OS BLU G51 |
| Operating system: | Android 11 (Go edition) |
| Processor: | Quad-core 2.0 GHz Cortex-A53 |
| Chipset: | Mediatek MT6761 Helio A22 (12 nm) |
| Internal memory: | 32GB 2GB RAM |
| External memory: | microSDXC |
| GPU: | PowerVR GE8320 |
| Display BLU G51 |
| Type: | IPS LCD |
| Size: | 6.1" inc |
| Resolution: | 720 x 1520 px |
| Display colors: | 16M |
| Screen area: | 92.9 cm2 |
| Screen format: | 19:9 (height:width) |
| Screen to body ratio: | 81.4% |
| PPI /points per inch/: | 276 PPI |
| Touchscreen: | capacitive touchscreen |
| Connectivity BLU G51 |
| Network: | GSM / HSPA / LTE |
| NFC: | No |
| Edge: | Yes |
| Bluetooth: | 4.2, A2DP, LE |
| SIM card: | Dual SIM (Nano-SIM, dual stand-by) |
| GPRS: | Yes |
| GPS: | Yes, with A-GPS |
| Wi-Fi: | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, hotspot |
| USB: | microUSB 2.0 |
| Camera BLU G51 |
| Rear camera, main: | 8 MP,
Dual |
| Camera specs: | 8 MP
-0.3 MP (depth) |
| Functions: | LED flash, HDR, panorama |
| Video: | 1080p@30fps |
| Front camera, selfie: | 8 MP,
Single |
| Video: | 720p@30fps |
| Multimedia BLU G51 |
| Headphone jack: | Yes |
| Radio: | FM radio |
| Design BLU G51 |
| Dimensions (HxWxD): | 155.3 x 73.5 x 9.5 mm | 6.11 x 2.89 x 0.37 in |
| Weight: | 166 g | 5.86 oz |
| Colors: | Black, Blue, Green, Silver, Gold |
| Battery BLU G51 |
| Battery: | 3000 mAh, Li-Po |
| Other features BLU G51 |
| Sensors: | Fingerprint (rear-mounted), accelerometer, proximity |
