| Hardware and OS | BLU C7X | |
| Operating system | Android 11 (Go edition) | |
| Processor | Quad-core 1.3 GHz Cortex-A7 | |
| Internal memory | 32GB 1GB RAM | |
| External memory | microSDXC | |
| Display | BLU C7X | other phones |
| Type | IPS LCD | |
| Size | 6.5 inches, 102.0 cm2(~80.3% screen-to-body ratio) | |
| Resolution | 720 x 1600 pixels, 20:9 ratio | |
| Connectivity | BLU C7X | other phones |
| 2G Network | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 | |
| 3G Network | HSDPA 850 / 900 / 1900 / 2100 | |
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| Bluetooth | 4.2, A2DP | |
| GPS | Yes, with A-GPS | |
| NFC | No | |
| USB | microUSB 2.0 | |
| Speed | HSPA 21.1/5.76 Mbps | |
| Technology | GSM / HSPA | |
| Main Camera | BLU C7X | other phones |
| Camera | 8 MP
0.3 MP, (depth) | |
| Features | LED flash | |
| Video | 1080p@30fps | |
| Selfie camera | BLU C7X | other phones |
| Camera | 8 MP | |
| Video | 720p@30fps | |
| Multimedia | BLU C7X | other phones |
| 3.5 mm Jack | Yes | |
| Loudspeaker | Yes | |
| Battery | BLU C7X | other phones |
| Type | Li-Ion 4000 mAh, non-removable | |
| Design | BLU C7X | other phones |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | |
| Weight | 203 g (7.16 oz) | |
| Dimensions | 165.6 x 76.7 x 9.8 mm (6.52 x 3.02 x 0.39 in) | |
| Colors | Brown, Cyan, Dark Blue, Mint Green, Red | |
| Features | BLU C7X | other phones |
| Sensors | Fingerprint (rear-mounted), accelerometer | |
