If you’re looking for a value-for-money smartphone under ₹21,000, Lava Blaze Duo and Lava Agni 3 5G are two standout options in India’s growing 5G budget segment. Both devices boast stylish AMOLED displays, solid processors, and sleek design language. But how do they actually compare where it matters most—performance, display, camera, and battery? Here’s a side-by-side breakdown to help you decide.

🔧 Performance: Dimensity 7025 vs 7300X
| Feature | Lava Blaze Duo | Lava Agni 3 5G |
|---|---|---|
| Processor | MediaTek Dimensity 7025 | MediaTek Dimensity 7300X |
| Clock Speed | Octa-core, up to 2.5GHz | Octa-core, up to 2.5GHz |
| RAM | 8GB + 8GB Virtual | 8GB + 8GB Virtual |
| Performance Verdict | Smooth daily use, gaming capable | Smoother multitasking, better thermal efficiency |
✅ Winner: Agni 3 5G (marginally faster, newer architecture)
📱 Display & Build: Slight Size, Major Difference
| Feature | Lava Blaze Duo | Lava Agni 3 5G |
|---|---|---|
| Display Size | 6.67-inch AMOLED | 6.78-inch AMOLED |
| Resolution | FHD+ | 1200 × 2652 (429ppi) |
| Refresh Rate | 120Hz | 120Hz |
| Brightness | NA | Up to 1200 nits |
| HDR & Widevine L1 | No | Yes |
✅ Winner: Agni 3 5G (superior resolution, HDR, better brightness for outdoor use)
🔋 Battery & Charging
| Feature | Lava Blaze Duo | Lava Agni 3 5G |
|---|---|---|
| Battery | 5000mAh | 5000mAh |
| Charging Speed | 33W Fast Charging | 66W Fast Charging |
✅ Winner: Agni 3 5G (double the charging speed)
📸 Camera Comparison
| Feature | Lava Blaze Duo | Lava Agni 3 5G |
|---|---|---|
| Rear Camera | 64MP + 2MP Dual | 50MP + 8MP + 8MP Triple with OIS |
| Video | FHD Video | 4K Video |
| Front Camera | 16MP Sony Sensor | 16MP Sony Quad-Bayer Sensor |
✅ Winner: Agni 3 5G (OIS, 4K recording, wider versatility)
💰 Pricing & Value
| Feature | Lava Blaze Duo | Lava Agni 3 5G |
|---|---|---|
| Price | ₹17,998 | ₹20,998 |
| Available Discount | ₹500 on Amazon | ₹3,500 coupon on Amazon |
| Effective Price | ₹17,498 | ₹17,498 |
💡 Value Tip: After applying coupons, both phones cost the same — making Agni 3 5G the smarter buy in terms of hardware and features.
✅ Final Verdict: Which One Should You Buy?
| For You If You Want… | Pick This Phone |
|---|---|
| Strict budget, basic photography | Lava Blaze Duo |
| Superior display, camera, charging, and future-ready performance | Lava Agni 3 5G |
Conclusion: Both phones are excellent value picks, but the Lava Agni 3 5G clearly offers more for the same effective price. With a better display, faster charging, advanced camera setup, and flagship-level features, Agni 3 5G wins this comparison hands down.
Author Profile

- My name is Ganpat Singh Choughan. I am an experienced content writer with 7 years of expertise in the field. Currently, I contribute to Daily Kiran, creating engaging and informative content across a variety of categories including TECHNOLOGY, health, travel, education, and automobiles. My goal is to deliver accurate, insightful, and captivating information through my words to help readers stay informed and empowered.
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