Vivo iQOO 15T vs Vivo iQOO U6
The Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500, while the Vivo iQOO U6 (2023) runs on the MediaTek Dimensity 700. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 33/100 (a 49-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5000); the main camera is 200 MP vs 13 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 515,647); the Vivo iQOO 15T has NFC for contactless payments, the Vivo iQOO U6 doesn't.
Profile comparison
Category scores
Vivo iQOO 15T
Vivo iQOO U6
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 515647
- Better Geekbench Single: 3293 vs 690
- Better Geekbench Multi: 10243 vs 1736
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 18W
- Better main camera: 200MP vs 13MP
- Higher performance (97/100 vs 40/100)
- Better camera (65/100 vs 10/100)
- Longer battery life (75/100 vs 43/100)
- Better display (99/100 vs 39/100)
What makes Vivo iQOO U6 better?
- Better portability (54/100 vs 44/100)
Comparison verdict
Comparing the Vivo iQOO 15T vs the Vivo iQOO U6, the Vivo iQOO 15T scores 49 points higher (82/100 vs 33/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 40/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 10/100). 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 Vivo iQOO U6 (97/100 vs 40/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO U6 (99/100 vs 39/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO U6 (65/100 vs 10/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO U6 (75/100 vs 43/100). In the "portability" category, the Vivo iQOO U6 is a bit better (54/100 vs 44/100).
Specs comparison
| Specification | Vivo iQOO 15T | Vivo iQOO U6 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Dimensity 700 | |
| AnTuTu | 4704310 | 515647 | |
| Geekbench Single | 3293 | 690 | |
| Geekbench Multi | 10243 | 1736 | |
| Display | 6.8" LTPO AMOLED | 6.5" IPS LCD | |
| Resolution | 1440x3168 | 720x1600 | |
| Refresh rate | 144 Hz | — | |
| Battery | 8000 mAh | 5000 mAh | |
| Charging | 100W | 18W | |
| Main camera | 200 MP | 13 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Front camera | 16 MP | 5 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | — | 164.1×75.6×8.2 mm | |
| Weight | 216 g | — | |
| Launch price | $499 | — |
Camera comparison
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Vivo iQOO U6
- Main: 13MP f/2.2
- Front: 5MP
Display comparison
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo iQOO U6
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Battery and charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO U6
- 5000 mAh
- Wired: 18W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15T and Vivo iQOO U6, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Vivo iQOO U6 by 812.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO U6
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO U6 (97/100 vs 40/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO U6 (99/100 vs 39/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO U6 (65/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO U6 (75/100 vs 43/100).
portability
In the "portability" category, the Vivo iQOO U6 is a bit better (54/100 vs 44/100).
Frequently asked questions
Which is better: the Vivo iQOO 15T or the Vivo iQOO U6?
The Vivo iQOO 15T significantly outperforms the Vivo iQOO U6 by 49 points (82/100 vs 33/100).
What is the rating of the Vivo iQOO 15T and the Vivo iQOO U6?
The Vivo iQOO 15T has a MobileRank rating of 82/100, the Vivo iQOO U6 — 33/100.
Which has the better camera: the Vivo iQOO 15T or the Vivo iQOO U6?
The Vivo iQOO 15T leads on camera score (65/100 vs 10/100).
Which is more powerful: the Vivo iQOO 15T or the Vivo iQOO U6?
The Vivo iQOO 15T leads on performance (97/100 vs 40/100).
Should you choose the Vivo iQOO 15T over the Vivo iQOO U6?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.