Lava O2 vs Vivo iQOO 15T
The Lava O2 (2024) runs on the Unisoc T616, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 31/100 (a 51-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Vivo iQOO 15T has NFC for contactless payments, the Lava O2 doesn't; the Lava O2 is noticeably lighter (200g vs 216g).
Profile comparison
Category scores
Lava O2
Vivo iQOO 15T
What makes Lava O2 better?
- Lighter: 200g vs 216g
- Better portability (52/100 vs 44/100)
What makes Vivo iQOO 15T better?
- Better Geekbench Single: 3293 vs 400
- Better Geekbench Multi: 10243 vs 1350
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 200MP vs 50MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (97/100 vs 19/100)
- Better camera (65/100 vs 30/100)
- Longer battery life (75/100 vs 43/100)
- Better display (99/100 vs 44/100)
Comparison verdict
Comparing the Lava O2 vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 51 points higher (82/100 vs 31/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 19/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 43/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Lava O2 (97/100 vs 19/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Lava O2 (99/100 vs 44/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Lava O2 (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the Lava O2 (75/100 vs 43/100). In the "portability" category, the Lava O2 is a bit better (52/100 vs 44/100).
Specs comparison
| Specification | Lava O2 | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | Unisoc T616 | MediaTek Dimensity 9500 | |
| AnTuTu | — | 4704310 | |
| Geekbench Single | 400 | 3293 | |
| Geekbench Multi | 1350 | 10243 | |
| Display | 6.5" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1600 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 mAh | 8000 mAh | |
| Charging | 18W | 100W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 13 | Android 16 | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 165.0×76.1×8.7 mm | — | |
| Weight | 200 g | 216 g | |
| Launch price | — | $499 |
Camera comparison
Lava O2
- Main: 50MP
- Front: 8MP
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Display comparison
Lava O2
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: 90 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Lava O2
- 5000 mAh
- Wired: 18W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Benchmarks
Launch prices and where to check today's
Lava O2
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Lava O2 (97/100 vs 19/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Lava O2 (99/100 vs 44/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Lava O2 (65/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15T significantly outperforms the Lava O2 (75/100 vs 43/100).
portability
In the "portability" category, the Lava O2 is a bit better (52/100 vs 44/100).
Frequently asked questions
Which is better: the Lava O2 or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Lava O2 by 51 points (82/100 vs 31/100).
What is the rating of the Lava O2 and the Vivo iQOO 15T?
The Lava O2 has a MobileRank rating of 31/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Lava O2 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 30/100).
Which is more powerful: the Lava O2 or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (97/100 vs 19/100).
Should you choose the Lava O2 over the Vivo iQOO 15T?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.