Vivo iQOO 15 Ultra vs Vivo iQOO Z6 Pro
The Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Vivo iQOO Z6 Pro (2022) runs on the Qualcomm Snapdragon 778G 5G. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 52/100 (a 37-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 4700); the main camera is 50 MP vs 64 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 783,606); the Vivo iQOO 15 Ultra has NFC for contactless payments, the Vivo iQOO Z6 Pro doesn't; the Vivo iQOO Z6 Pro is noticeably lighter (180g vs 227g).
Profile comparison
Category scores
Vivo iQOO 15 Ultra
Vivo iQOO Z6 Pro
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 783606
- Better Geekbench Single: 3639 vs 1017
- Better Geekbench Multi: 11047 vs 2943
- Bigger battery: 7400 vs 4700 mAh
- Faster charging: 120W vs 66W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (99/100 vs 54/100)
- Better camera (78/100 vs 43/100)
- Longer battery life (92/100 vs 47/100)
- Better display (99/100 vs 69/100)
What makes Vivo iQOO Z6 Pro better?
- Better main camera: 64MP vs 50MP
- Lighter: 180g vs 227g
- Better portability (66/100 vs 35/100)
Comparison verdict
Comparing the Vivo iQOO 15 Ultra vs the Vivo iQOO Z6 Pro, the Vivo iQOO 15 Ultra scores 37 points higher (89/100 vs 52/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 54/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 43/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 47/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (99/100 vs 54/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (99/100 vs 69/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (78/100 vs 43/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (92/100 vs 47/100). In the "portability" category, the Vivo iQOO Z6 Pro significantly outperforms the Vivo iQOO 15 Ultra (66/100 vs 35/100).
Specs comparison
| Specification | Vivo iQOO 15 Ultra | Vivo iQOO Z6 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 778G 5G | |
| AnTuTu | 4602290 | 783606 | |
| Geekbench Single | 3639 | 1017 | |
| Geekbench Multi | 11047 | 2943 | |
| Display | 6.8" LTPO AMOLED | 6.4" AMOLED | |
| Resolution | 1440x3168 | 1080x2404 | |
| Refresh rate | 144 Hz | 90 Hz | |
| Battery | 7400 mAh | 4700 mAh | |
| Charging | 120W | 66W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 50 MP | 8 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB / 24GB | 6GB / 8GB / 12GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 12, Funtouch 12 | |
| Brightness (peak) | 8000 nits | 1300 nits | |
| NFC | yes | no | |
| Protection | IP68 | — | |
| Dimensions | 163.7×76.8×8.7 mm | 159.7×73.6×8.5 mm | |
| Weight | 227 g | 180 g | |
| Launch price | $799 | — |
Camera comparison
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO Z6 Pro
- Main: 64MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Display comparison
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Vivo iQOO Z6 Pro
- 6.4" AMOLED
- Resolution: 1080x2404
- Refresh rate: 90 Hz
Battery and charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Vivo iQOO Z6 Pro
- 4700 mAh
- Wired: 66W
- No wireless charging
Overall performance score
We compared Vivo iQOO 15 Ultra and Vivo iQOO Z6 Pro, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Vivo iQOO Z6 Pro by 487.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Vivo iQOO Z6 Pro
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (99/100 vs 54/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (99/100 vs 69/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (78/100 vs 43/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (92/100 vs 47/100).
portability
In the "portability" category, the Vivo iQOO Z6 Pro significantly outperforms the Vivo iQOO 15 Ultra (66/100 vs 35/100).
Frequently asked questions
Which is better: the Vivo iQOO 15 Ultra or the Vivo iQOO Z6 Pro?
The Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro by 37 points (89/100 vs 52/100).
What is the rating of the Vivo iQOO 15 Ultra and the Vivo iQOO Z6 Pro?
The Vivo iQOO 15 Ultra has a MobileRank rating of 89/100, the Vivo iQOO Z6 Pro — 52/100.
Which has the better camera: the Vivo iQOO 15 Ultra or the Vivo iQOO Z6 Pro?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 43/100).
Which is more powerful: the Vivo iQOO 15 Ultra or the Vivo iQOO Z6 Pro?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 54/100).
Should you choose the Vivo iQOO 15 Ultra over the Vivo iQOO Z6 Pro?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.