Vivo iQOO 15T vs Vivo iQOO Z7
The Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500, while the Vivo iQOO Z7 (2023) runs on the MediaTek Dimensity 920. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 50/100 (a 32-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 4500); the main camera is 200 MP vs 64 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 750,481); the Vivo iQOO 15T has NFC for contactless payments, the Vivo iQOO Z7 doesn't; the Vivo iQOO Z7 is noticeably lighter (173g vs 216g).
Profile comparison
Category scores
Vivo iQOO 15T
Vivo iQOO Z7
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 750481
- Better Geekbench Single: 3293 vs 936
- Better Geekbench Multi: 10243 vs 2318
- Bigger battery: 8000 vs 4500 mAh
- Faster charging: 100W vs 44W
- Better main camera: 200MP vs 64MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (97/100 vs 51/100)
- Better camera (65/100 vs 40/100)
- Longer battery life (75/100 vs 38/100)
- Better display (99/100 vs 69/100)
What makes Vivo iQOO Z7 better?
- Lighter: 173g vs 216g
- Better portability (77/100 vs 44/100)
Comparison verdict
Comparing the Vivo iQOO 15T vs the Vivo iQOO Z7, the Vivo iQOO 15T scores 32 points higher (82/100 vs 50/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 51/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 40/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 38/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO Z7 (97/100 vs 51/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO Z7 (99/100 vs 69/100). In the "camera" category, the Vivo iQOO 15T notably outperforms the Vivo iQOO Z7 (65/100 vs 40/100). In the "battery" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO Z7 (75/100 vs 38/100). In the "portability" category, the Vivo iQOO Z7 significantly outperforms the Vivo iQOO 15T (77/100 vs 44/100).
Specs comparison
| Specification | Vivo iQOO 15T | Vivo iQOO Z7 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Dimensity 920 | |
| AnTuTu | 4704310 | 750481 | |
| Geekbench Single | 3293 | 936 | |
| Geekbench Multi | 10243 | 2318 | |
| Display | 6.8" LTPO AMOLED | 6.4" AMOLED | |
| Resolution | 1440x3168 | 1080x2400 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 8000 mAh | 4500 mAh | |
| Charging | 100W | 44W | |
| Main camera | 200 MP | 64 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 16 | Android 13, Funtouch 13 | |
| Brightness (peak) | — | 1300 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP54 | |
| Dimensions | — | 158.9×73.5×7.8 mm | |
| Weight | 216 g | 173 g | |
| Launch price | $499 | — |
Camera comparison
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Vivo iQOO Z7
- Main: 64MP
- Front: 16MP
Display comparison
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo iQOO Z7
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Battery and charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO Z7
- 4500 mAh
- Wired: 44W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15T and Vivo iQOO Z7, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Vivo iQOO Z7 by 526.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z7
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO Z7 (97/100 vs 51/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO Z7 (99/100 vs 69/100).
camera
In the "camera" category, the Vivo iQOO 15T notably outperforms the Vivo iQOO Z7 (65/100 vs 40/100).
battery
In the "battery" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO Z7 (75/100 vs 38/100).
portability
In the "portability" category, the Vivo iQOO Z7 significantly outperforms the Vivo iQOO 15T (77/100 vs 44/100).
Frequently asked questions
Which is better: the Vivo iQOO 15T or the Vivo iQOO Z7?
The Vivo iQOO 15T significantly outperforms the Vivo iQOO Z7 by 32 points (82/100 vs 50/100).
What is the rating of the Vivo iQOO 15T and the Vivo iQOO Z7?
The Vivo iQOO 15T has a MobileRank rating of 82/100, the Vivo iQOO Z7 — 50/100.
Which has the better camera: the Vivo iQOO 15T or the Vivo iQOO Z7?
The Vivo iQOO 15T leads on camera score (65/100 vs 40/100).
Which is more powerful: the Vivo iQOO 15T or the Vivo iQOO Z7?
The Vivo iQOO 15T leads on performance (97/100 vs 51/100).
Should you choose the Vivo iQOO 15T over the Vivo iQOO Z7?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.