Proton B4 vs Proton ECO Price in Bangladesh
Side-by-side comparison of verified market prices, camera megapixels, battery life, display quality, and processor benchmark scores in Bangladesh.
Proton B4
৳1,044
Lowest verified at Proton Official
View Proton B4 Details →
Proton ECO
৳836
Lowest verified at Proton Official
View Proton ECO Details →⚖️ Head-to-Head Verdict: Which is Better in Bangladesh?
In Bangladesh, Proton ECO starts from ৳836, saving approximately ৳208 over Proton B4 (৳1,044). Choose Proton ECO for superior price-to-performance, or Proton B4 if you require its standout hardware advantages.
Why choose Proton ECO?
- ✓ More affordable by ৳208 (20% lower price)
- ✓ Powered by MediaTek
🏆 Crucial Feature Scores (NanoReview Benchmark)
Standardized 0–100 evaluations across display, camera, performance, battery, and overall value.
✨ Which Phone Wins Your Use Case?
Scores 50/100 in sustained GPU gaming frame rate.
Scores 52/100 with higher resolution and low-light optical sensors.
Scores 55/100 for all-day runtime and high-wattage charging.
Scores 61/100 delivering maximum features per currency unit.
📡 Bangladesh 4G/5G Carrier Network & BTRC Status
Official network frequency check for Grameenphone, Robi, Banglalink, and Teletalk networks.
KYD <15-digit IMEI> to 16002 or using our free Online BTRC IMEI Checker Tool before purchasing.
Proton B4 vs Proton ECO Key Specifications Comparison
| Specification | Proton B4 | Proton ECO |
|---|---|---|
| Starting Verified Price | ৳1,044 at Proton Official |
৳836 at Proton Official Advantage |
| Display & Refresh Rate | 1.77 inches (4.5 cm), QVGA | 1.8 inches, QVGA |
| Display Resolution | 128x160 px | 128x160 px |
| Processor / Chipset | N/A | MediaTek |
| RAM & Internal Storage | N/A | N/A |
| Rear Primary Camera | 0.3 MP Primary Camera | N/A |
| Front Selfie Camera | N/A | N/A |
| Battery & Fast Charging | 1000 mAh | 1000 mAh |
| 5G Network Support | 2G | 2G |
| Operating System | Feature Phone | Feature Phone |
| Build, Weight & Protection | Premium build | Premium build |
Frequently Asked Questions: Proton B4 vs Proton ECO
Which phone is better, Proton B4 or Proton ECO?
Both Proton B4 and Proton ECO have distinct advantages in Bangladesh. Proton B4 starts from ৳1,044, whereas Proton ECO starts from ৳836. Proton ECO offers better budget value by saving ৳208. Review the side-by-side camera, display, and battery specs table above to decide.
What is the price difference between Proton B4 and Proton ECO in Bangladesh?
In Bangladesh, Proton ECO is priced about ৳208 lower than Proton B4 based on verified market listings tracked daily on PriceCR.
Which has a better camera and battery, Proton B4 or Proton ECO?
Proton B4 features 0.3 MP Primary Camera with a 1000 mAh. On the other hand, Proton ECO comes with high-resolution sensors and a 1000 mAh. Check the comparison table for sensor details.