General
Brand name | BLU |
Model | C4 |
Announced | Wednesday, 01 August 2018 |
Released | Wednesday, 01 August 2018 |
Status | Available |
Design
Height | 124.3 mm (4.89 inch) |
Width | 64.2 mm (2.53 inch) |
Thickness | 10.9 mm (0.43 inch) |
Weight | 118 g (4.16 oz) |
Colors | Black, Blue, Gold |
Display
Display type | IPS LCD |
Display size | 4.0 inch |
Resolution | 480 × 800 pixels |
Aspect ratio | 5:3 |
Pixel density | 233 ppi |
Screen-to-body ratio | ≈ 57.1% |
Touch screen | Yes |
Bezel-less display | Yes |
Features | Capacitive Touchscreen, Multi-touch |
Hardware
Chipset | Unisoc SC7731E |
CPU cores | Quad-core |
CPU technology | 28 nm |
CPU max speed | 1.3 GHz |
CPU architecture | 32-bit |
Microarchitecture | Cortex-A7 |
Memory type | LPDDR2, LPDDR3 |
GPU | ARM Mali-400 MP2 |
RAM | 512MB |
Storage | 8GB |
Expandable Storage | Yes |
Card slots | microSDXC |
Software
Operating system | Android 8.1 (Oreo) |
Google Play Services | Yes |
Main camera
Camera support | Yes |
Single camera | 5 MP |
Flash support | Yes |
Flash type | LED Flash |
Video support | Yes |
Video resolution | 720p @ 30 fps |
Front camera
Camera support | Yes |
Single camera | 5 MP |
Battery
Type | Li-Poly |
Capacity | 1300 mAh |
Network
SIM cards | Dual SIM |
SIM type | Micro-SIM |
Data speed | HSPA 21.1/5.76 Mbps |
2G bands | GSM: 850 / 900 / 1800 / 1900 MHz |
3G bands | HSPA: 850 / 1900 / 2100 MHz |
Connectivity
Wi-Fi support | Yes ( Wi-Fi 4 ) |
Wi-Fi standards | 802.11/b/g/n |
Wi-Fi features | Mobile Hotspot |
Bluetooth | Yes, v2.1 + EDR |
USB ports | Micro-USB 2.0 |
USB connectivity | USB charging, USB Mass storage device |
GPS support | Yes |
GPS features | A-GPS |
NFC support | No |
Multimedia
Loudspeaker | Yes |
Headphone jack | Yes |
Radio FM | Yes |
Features
Sensors | Accelerometer |