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Proton B4 Price in Bangladesh
50%
Score
3 Colors
Price in Bangladesh
৳1,044 Official
Updated on 10 Nov 2026
5/10 · Write a review
Key Specifications
See Full SpecsStorage
0GB
RAM
0GB
Main Camera
0.3MP
Front Camera
Display
1.77" 128x160p
Battery
Li-Ion 1000mAh
Bluetooth 2.0
Proton B4 Price in Bangladesh & Highlights
Proton B4 price in Bangladesh is ৳1,044. 77 inches, QVGA screen.
3MP. A 1000mAh battery keeps it running. It runs Feature Phone.
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Table of Contents6 sections on this page
Our rating
50%
Our score
5 out of 10
Average score
display
6
performance
5
camera
5
battery
5
Proton B4 Full Specifications
General
BrandProton
ModelB4
Device TypeFeature phone
Release Date10 April 2024
StatusAvailable
Hardware & Software
Operating SystemFeature Phone
Display
Display TypeQVGA
Screen Size1.77 inches (4.5 cm)
Resolution128x160 px
Cameras
Primary Camera
Camera SetupSingle
Resolution0.3 MP Primary Camera
Design
ColorsSkey blue, green, Black
Battery
Battery typeLi-Ion (Lithium Ion)
Capacity1000 mAh
PlacementRemovable
Memory
Expandable MemoryUp to 16 GB
Network & Connectivity
Network2G
SIM SlotDual SIM, GSM+GSM
SIM SizeSIM1: Mini, SIM2: Mini
EDGEAvailable
GPRSAvailable
BluetoothV2.0
USBMicroUSB 2.0
Multimedia
FM RadioYes
LoudspeakerYes
Audio Jack3.5 mm
VideoMP3, MP4, 3GP
More
Made ByBangladesh
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Our verdict
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Pros
Cons
- Smaller battery
- No 5G
Prices may vary by shop.
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Frequently asked questions
What is the price of Proton B4 in Bangladesh?
Proton B4 starts at ৳1,044 (official).
Does Proton B4 support 5G?
No, Proton B4 supports up to 4G.
How big is the Proton B4 battery?
It has a 1000mAh battery with charging.
Which chipset does Proton B4 use?
Proton B4 is powered by the .
User reviews of Proton B4
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