| Price | 61 USD |
| Brand | blu |
| Model | BLU C4 |
| Status | Available. Released 2018, August |
| Release Date | 2018-08 |
| RAM | 512 MB RAM |
| STORAGE | 8 GB |
| Memory Slot | microSD, up to 64 GB |
| Rear Camera | 5 MP |
| Feature | LED flash |
| Video Recording | 720p@30fps |
| Front Camera | 5 MP |
| Front Video Recording |
| Network | 2G/3G |
| USB | microUSB 2.0 |
| GPS | Yes, with A-GPS |
| Bluetooth | 2.1 |
| WLAN | Wi-Fi 802.11 b/g/n, hotspot |
| SIM | Dual SIM (Micro-SIM) |
| EDGE | Yes |
| GPRS | Yes |
| Speed | HSPA 21.1/5.76 Mbps |
| Type | Removable Battery |
| Size | 1300 mAh, Li-Po Battery |
| Charging |
| Sensors | Accelerometer |
| Type | IPS LCD capacitive touchscreen, 16M colors |
| Size | 4.0 inches, 480 x 800 Pixel |
| Aspect Ratio | 5:3 |
| PPI | ~233 ppi density |
| Screen to Body Ratio | ~57.1% |
| Protection | |
| Build |
| OS | Android 8.1 Oreo Go edition |
| Chipsets | |
| GPU | Mali-400 |
| CPU | Quad-core 1.3 GHz |
| Colors | Black, Gold, Blue |
| Weight | 118 g (4.16 oz) |
| Dimensions | 124.3 x 64.2 x 10.9 mm (4.89 x 2.53 x 0.43 in) |
| NFC | |
| 3.5mm Jack | Yes |
| Charging | |
| Water Proof |
| Radio | FM radio |
| Loudspeaker | Yes |