Lava Blaze Duo vs Vivo iQOO 15
The Lava Blaze Duo (2024) runs on the MediaTek Dimensity 7025, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite; launch prices were $219 and $599. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 51/100 (a 35-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5000); the main camera is 64 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 668,462); the Vivo iQOO 15 has NFC for contactless payments, the Lava Blaze Duo doesn't; the Lava Blaze Duo is noticeably lighter (186g vs 215g).
Profile comparison
Category scores
Lava Blaze Duo
Vivo iQOO 15
What makes Lava Blaze Duo better?
- Better main camera: 64MP vs 50MP
- Lighter: 186g vs 215g
- Cheaper at launch: $219 vs $599
- Better portability (62/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 668462
- Better Geekbench Single: 3013 vs 969
- Better Geekbench Multi: 9287 vs 2321
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 33W
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (94/100 vs 49/100)
- Better camera (78/100 vs 40/100)
- Longer battery life (85/100 vs 46/100)
- Better display (99/100 vs 79/100)
Comparison verdict
Comparing the Lava Blaze Duo vs the Vivo iQOO 15, the Vivo iQOO 15 scores 35 points higher (86/100 vs 51/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 49/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 40/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 46/100). Value score: Lava Blaze Duo — 58/100, Vivo iQOO 15 — 86/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the Vivo iQOO 15 significantly outperforms the Lava Blaze Duo (94/100 vs 49/100). In the "display" category, the Vivo iQOO 15 notably outperforms the Lava Blaze Duo (99/100 vs 79/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Lava Blaze Duo (78/100 vs 40/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Lava Blaze Duo (85/100 vs 46/100). In the "portability" category, the Lava Blaze Duo is a bit better (62/100 vs 48/100).
Specs comparison
| Specification | Lava Blaze Duo | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7025 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 668462 | 3758268 | |
| Geekbench Single | 969 | 3013 | |
| Geekbench Multi | 2321 | 9287 | |
| Display | 6.7" AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 5000 mAh | 7000 mAh | |
| Charging | 33W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 64 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 14 | Android 16 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 162.4×73.9×8.5 mm | 163.7×76.8×8.1 mm | |
| Weight | 186 g | 215 g | |
| Launch price | $219 | $599 |
Camera comparison
Lava Blaze Duo
- Main: 64MP
- Front: 16MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Lava Blaze Duo
- 6.7" AMOLED
- Resolution: 1080x2400
- Refresh rate: 120 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Lava Blaze Duo
- 5000 mAh
- Wired: 33W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Lava Blaze Duo and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Lava Blaze Duo by 82.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $380. Lava Blaze Duo was $380 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Lava Blaze Duo (94/100 vs 49/100).
display
In the "display" category, the Vivo iQOO 15 notably outperforms the Lava Blaze Duo (99/100 vs 79/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Lava Blaze Duo (78/100 vs 40/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Lava Blaze Duo (85/100 vs 46/100).
portability
In the "portability" category, the Lava Blaze Duo is a bit better (62/100 vs 48/100).
Frequently asked questions
Which is better: the Lava Blaze Duo or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Lava Blaze Duo by 35 points (86/100 vs 51/100).
What is the rating of the Lava Blaze Duo and the Vivo iQOO 15?
The Lava Blaze Duo has a MobileRank rating of 51/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Lava Blaze Duo or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 40/100).
Which is more powerful: the Lava Blaze Duo or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 49/100).
Should you choose the Lava Blaze Duo over the Vivo iQOO 15?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.