BLU J4
AvailableAnnounced October 2019
≈ ৳9,6002022 listing price in taka · BD price not confirmedSee prices
- Display
- 5.5″IPS LCD
- Main camera
- 8MP720p video
- Battery
- 2,200mAh
- RAM
- 1GB32 GB storage
- Software
- Android 8.1 OreoSoftware
J4 price in Bangladesh
Not confirmed yet. We list a taka price once an official or market price is checked.
International price, 2022 listing: ≈ ৳9,600
€70 converted at the Bangladesh Bank rate of 15 October 2026. A currency conversion, not a Bangladesh shop price.
- 1 GB RAM + 32 GB
3 colours
- Blue
- Black
- Brown
J4 full specifications
BLU J4 is a phone from BLU, announced in October 2019. It has a 5.5-inch IPS LCD display, a 8 MP main camera and a 2,200 mAh battery. Memory options: 1 GB RAM · 32 GB.
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 |
| Resolution | 720 x 1440 pixels |
| Aspect ratio | 18:9 ratio |
| Pixel density | ~293 ppi density |
| Screen-to-body | ~71.5% |
Platform
| CPU | Quad-core 1.3 GHz Cortex-A7 |
|---|---|
| GPU | Mali-400 |
| OS | Android 8.1 Oreo (Go edition) |
Memory
| Card slot | Yes |
|---|---|
| RAM | 1GB |
| Storage | 32GB |
| Storage type | eMMC 5.1 |
Main camera
| Cameras | single |
|---|---|
| Setup | 8 MP, AF |
| Video | 720p@30fps |
Selfie camera
| Cameras | single |
|---|---|
| Setup | 8 MP |
| Video | 720p@30fps |
Sound
| Loudspeaker | Yes |
|---|---|
| 3.5mm jack | Yes |
Connectivity
| WLAN | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot |
|---|---|
| Bluetooth | 4.1, A2DP, LE |
| NFC | No |
| Radio | FM radio |
Features
| Sensors | accelerometer |
|---|
Battery
| Type | Li-Po |
|---|---|
| Capacity | 2200 mAh |
More
| Colors | Blue, Black, Brown |
|---|
Sources: a public spec dataset compiled in 2022. These specs have not yet been re-checked against BLU’s own pages. How we source specs and prices
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Questions about J4
What is the price of BLU J4 in Bangladesh?
We haven't confirmed a Bangladesh price for BLU J4 yet. Its international price in 2022 listings was €70 (about ৳9,600 at the Bangladesh Bank rate of 15 October 2026).
Does BLU J4 support 5G?
No. BLU J4 does not support 5G.
How big is the BLU J4 battery?
2,200 mAh.
How much RAM and storage does BLU J4 have?
1 GB RAM · 32 GB. It also takes a memory card.