Proton B4 Highlights
Proton B4 Price in Bangladesh
Proton B4
Price in Bangladesh
৳1,044
(Official)
Updated on 23 Feb,2026
Key Specifications
See Full Specs
Storage
RAM
Main Camera
0.3MP
Front Camera
Not Available
Display
1.77''128x160p
Battery
Li-Ion 1000mAh
- Bluetooth 2
Proton B4 Full Specifications
General
| Brand | Proton |
| Model | B4 |
| Device Type | Feature phone |
| Release Date | 10 April 2024 |
| Status | Available |
Hardware & Software
| Operating System | Feature Phone |
Display
| Display Type | QVGA |
| Screen Size | 1.77 inches (4.5 cm) |
| Resolution | 128x160 px |
Cameras
Primary Camera
| Camera Setup | Single |
| Resolution | 0.3 MP Primary Camera |
Design
| Colors | skey blue, green, Black |
Battery
| Battery type | Li-Ion (Lithium Ion) |
| Capacity | 1000 mAh |
| Placement | Removable |
Memory
| Expandable Memory | Up to 16 GB |
Network & Connectivity
| Network | 2G |
| SIM Slot | Dual SIM, GSM+GSM |
| SIM Size | SIM1: Mini, SIM2: Mini |
| EDGE | Available |
| GPRS | Available |
| Bluetooth | v2.0 |
| USB | microUSB 2.0 |
Multimedia
| FM Radio | Yes |
| Loudspeaker | Yes |
| Audio Jack | 3.5 mm |
| Video | MP3, MP4 , 3GP |
More
| Made By | Bangladesh |
Proton B4 Price in Bangladesh 2026 & Release Date
| Name | Proton B4 |
| Official Price | BDT. 1,044.00 |
| Release Date | 10-Apr-2024 |
| Market Status | Available |
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