4.60 average based on 1456 reviews.
BLU J4 Mobile Phones Full Specifications
Network
| Technology | GSM / HSPA |
|---|---|
| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 |
| Speed | HSPA 21.1/5.76 Mbps |
Launch
| Announced | 2019, October |
|---|---|
| Status | Available. Released 2019, October |
Body
| Dimensions | 151 x 72.3 x 10 mm (5.94 x 2.85 x 0.39 in) |
|---|---|
| Weight | 158 g (5.57 oz) |
| SIM | Dual SIM (Nano-SIM, dual stand-by) |
Display
| Type | IPS LCD |
|---|---|
| Size | 5.5 inches, 78.1 cm2 (~71.5% screen-to-body ratio) |
| Resolution | 720 x 1440 pixels, 18:9 ratio (~293 ppi density) |
Platform
| OS | Android 8.1 Oreo (Go edition) |
|---|---|
| CPU | Quad-core 1.3 GHz Cortex-A7 |
| GPU | Mali-400 |
Memory
| Card slot | microSDXC |
|---|---|
| Internal | 32GB 1GB RAM |
| eMMC 5.1 |
Main Camera
| Single | 8 MP, AF |
|---|---|
| Features | LED flash |
| Video | 720p@30fps |
Selfie camera
| Single | 8 MP |
|---|---|
| Video | 720p@30fps |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Comms
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
|---|---|
| Bluetooth | 4.1, A2DP, LE |
| GPS | Yes, with A-GPS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
Features
| Sensors | Accelerometer |
|---|
Battery
| Type | Li-Po 2200 mAh, removable |
|---|
Misc
| Colors | Blue, Black, Brown |
|---|---|
| Price | About 70 EUR |