Vivo iQOO 15T vs Vivo iQOO Z9 (China)
The Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500, while the Vivo iQOO Z9 (China) (2024) runs on the Qualcomm Snapdragon 7 Gen 3. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 58/100 (a 24-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 6000); the main camera is 200 MP vs 50 MP; the Vivo iQOO 15T is faster in AnTuTu (4,704,310 vs 1,027,925); the Vivo iQOO Z9 (China) is noticeably lighter (194g vs 216g).
Profile comparison
Category scores
Vivo iQOO 15T
Vivo iQOO Z9 (China)
What makes Vivo iQOO 15T better?
- Higher AnTuTu: 4704310 vs 1027925
- Better Geekbench Single: 3293 vs 1131
- Better Geekbench Multi: 10243 vs 3111
- Bigger battery: 8000 vs 6000 mAh
- Faster charging: 100W vs 80W
- Better main camera: 200MP vs 50MP
- Higher performance (97/100 vs 59/100)
- Better camera (65/100 vs 32/100)
- Longer battery life (75/100 vs 63/100)
- Better display (99/100 vs 94/100)
What makes Vivo iQOO Z9 (China) better?
- Lighter: 194g vs 216g
- Better portability (63/100 vs 44/100)
Comparison verdict
Comparing the Vivo iQOO 15T vs the Vivo iQOO Z9 (China), the Vivo iQOO 15T scores 24 points higher (82/100 vs 58/100). In the "performance" category, the Vivo iQOO 15T leads (97/100 vs 59/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 32/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 63/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO Z9 (China) (97/100 vs 59/100). In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 94/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO Z9 (China) (65/100 vs 32/100). In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 63/100). In the "portability" category, the Vivo iQOO Z9 (China) notably outperforms the Vivo iQOO 15T (63/100 vs 44/100).
Specs comparison
| Specification | Vivo iQOO 15T | Vivo iQOO Z9 (China) | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 7 Gen 3 | |
| AnTuTu | 4704310 | 1027925 | |
| Geekbench Single | 3293 | 1131 | |
| Geekbench Multi | 10243 | 3111 | |
| Display | 6.8" LTPO AMOLED | 6.8" AMOLED | |
| Resolution | 1440x3168 | 1260x2800 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 8000 mAh | 6000 mAh | |
| Charging | 100W | 80W | |
| Main camera | 200 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Front camera | 16 MP | 16 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB / 512GB | |
| OS | Android 16 | Android 14, OriginOS 4 | |
| Brightness (peak) | — | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP64 | |
| Dimensions | — | 163.7×75.9×8.0 mm | |
| Weight | 216 g | 194 g | |
| Launch price | $499 | — |
Camera comparison
Vivo iQOO 15T
- Main: 200MP f/1.8
- Ultrawide: 50MP
- Front: 16MP
Vivo iQOO Z9 (China)
- Main: 50MP f/1.8
- Front: 16MP
Display comparison
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo iQOO Z9 (China)
- 6.8" AMOLED
- Resolution: 1260x2800
- Refresh rate: 144 Hz
Battery and charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
Vivo iQOO Z9 (China)
- 6000 mAh
- Wired: 80W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15T and Vivo iQOO Z9 (China), covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Vivo iQOO Z9 (China) by 357.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z9 (China)
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO Z9 (China) (97/100 vs 59/100).
display
In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 94/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Vivo iQOO Z9 (China) (65/100 vs 32/100).
battery
In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 63/100).
portability
In the "portability" category, the Vivo iQOO Z9 (China) notably outperforms the Vivo iQOO 15T (63/100 vs 44/100).
Frequently asked questions
Which is better: the Vivo iQOO 15T or the Vivo iQOO Z9 (China)?
The Vivo iQOO 15T significantly outperforms the Vivo iQOO Z9 (China) by 24 points (82/100 vs 58/100).
What is the rating of the Vivo iQOO 15T and the Vivo iQOO Z9 (China)?
The Vivo iQOO 15T has a MobileRank rating of 82/100, the Vivo iQOO Z9 (China) — 58/100.
Which has the better camera: the Vivo iQOO 15T or the Vivo iQOO Z9 (China)?
The Vivo iQOO 15T leads on camera score (65/100 vs 32/100).
Which is more powerful: the Vivo iQOO 15T or the Vivo iQOO Z9 (China)?
The Vivo iQOO 15T leads on performance (97/100 vs 59/100).
Should you choose the Vivo iQOO 15T over the Vivo iQOO Z9 (China)?
The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.