BLU J4
Compare Specifications
| Name | BLU J4 |
| Brand | BLU |
| Model | J4 |
| Category | Smartphone |
Network
| Network Type | GSM / HSPA |
| Network 2G | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| Network 3G | HSDPA 850 / 900 / 1900 / 2100 |
| Speed | HSPA |
| GPRS | Yes |
| EDGE | Yes |
Launch
| Launch Announcement | 2019, October |
| Launch Date | Available. Released 2019, October |
Body
| Body Dimensions | 151 x 72.3 x 10 mm (5.94 x 2.85 x 0.39 in) |
| Body Weight | 158 g |
| Network Sim | Dual SIM (Nano-SIM, Dual stand-by) |
Display
| Display Type | IPS LCD capacitive touchscreen, 16M Colors |
| Display Size | 5.5 inches, 78.1 cm2 (~71.5% screen-to-body ratio) |
| Display Resolution | 720 x 1440 pixels, 18:9 ratio |
| Display Multitouch | Yes |
| Display Density | 293 ppi density |
Platform
| Operating System | Android |
| OS Version | 8.1 Oreo (Go edition) |
| CPU | Quad-core 1.3 GHz Cortex-A7 |
| GPU | Mali-400 |
Memory
| Memory Internal | 32 GB |
| Memory External | microSDXC |
| Ram | 1 GB |
Camera
| Primary Camera | 8 MP |
| Secondary Camera | 8 MP |
| Camera Features | LED Flash |
| Video | 720p@30fps |
Sound
| Audio | Yes |
| Loudspeaker | Yes |
| 3.5mm Jack | Yes |
Connectivity
| WiFi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Hotspot |
| Bluetooth | 4.1, A2DP, LE |
| USB | microUSB 2.0 |
| Fm Radio | Yes |
| GPS | Yes, with A-GPS |
Features
| Sensors | Accelerometer |
| Messaging | Yes |
| Java | No |
Battery
| Battery Type | Removable Li-Po Battery |
| Battery Capacity | 2200 mAh |
More
| Body Color | Blue, Black, Brown |