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 — 84/100 vs 28/100 (a 56-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 781,542); 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).
Vivo iQOO 15 Ultra
Vivo iQOO Z6 Pro
- Higher AnTuTu: 4602290 vs 781542
- Better Geekbench Single: 3640 vs 1017
- Better Geekbench Multi: 11033 vs 2943
- Bigger battery: 7400 vs 4700 mAh
- Faster charging: 120W vs 66W
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (97/100 vs 1/100)
- Better camera (74/100 vs 40/100)
- Longer battery life (86/100 vs 40/100)
- Better display (100/100 vs 50/100)
- Better main camera: 64MP vs 50MP
- Lighter: 180g vs 227g
- Better design/ergonomics (75/100 vs 16/100)
Comparing the Vivo iQOO 15 Ultra vs the Vivo iQOO Z6 Pro, the Vivo iQOO 15 Ultra scores 56 points higher (84/100 vs 28/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 1/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 40/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 40/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (97/100 vs 1/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (100/100 vs 50/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (74/100 vs 40/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (86/100 vs 40/100). In the "design" category, the Vivo iQOO Z6 Pro significantly outperforms the Vivo iQOO 15 Ultra (75/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Vivo iQOO 15 Ultra | Vivo iQOO Z6 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | Qualcomm Snapdragon 778G 5G | |
| AnTuTu | 4602290 | 781542 | |
| Geekbench Single | 3640 | 1017 | |
| Geekbench Multi | 11033 | 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 | |
| Price | $799 | — |
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Vivo iQOO Z6 Pro
- Main: 64MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
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
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Vivo iQOO Z6 Pro
- 4700 mAh
- Wired: 66W
- No wireless charging
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 488.9% in our overall performance rating.
Vivo iQOO Z6 Pro
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (97/100 vs 1/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (100/100 vs 50/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (74/100 vs 40/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Vivo iQOO Z6 Pro (86/100 vs 40/100).
design
In the "design" category, the Vivo iQOO Z6 Pro significantly outperforms the Vivo iQOO 15 Ultra (75/100 vs 16/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
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 56 points (84/100 vs 28/100).
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 84/100, the Vivo iQOO Z6 Pro — 28/100.
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 (74/100 vs 40/100).
Which is more powerful: the Vivo iQOO 15 Ultra or the Vivo iQOO Z6 Pro?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 1/100).
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. The Vivo iQOO Z6 Pro is a better fit for everyday use.