ASUS Asus Zenfone 12 Ultra vs Vivo iQOO Z6 (China)
The ASUS Asus Zenfone 12 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo iQOO Z6 (China) (2022) runs on the Qualcomm Snapdragon 778G+ 5G. By overall MobileRank rating, the ASUS Asus Zenfone 12 Ultra leads — 62/100 vs 31/100 (a 31-point difference). Key differences: the ASUS Asus Zenfone 12 Ultra has the bigger battery (5500 mAh vs 4500); the main camera is 50 MP vs 64 MP; the Vivo iQOO Z6 (China) is noticeably lighter (194g vs 220g).
ASUS Asus Zenfone 12 Ultra
Vivo iQOO Z6 (China)
- Bigger battery: 5500 vs 4500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (65/100 vs 0/100)
- Better camera (52/100 vs 34/100)
- Longer battery life (57/100 vs 39/100)
- Faster charging: 80W vs 65W
- Better main camera: 64MP vs 50MP
- Lighter: 194g vs 220g
- Better design/ergonomics (57/100 vs 25/100)
Comparing the ASUS Asus Zenfone 12 Ultra vs the Vivo iQOO Z6 (China), the ASUS Asus Zenfone 12 Ultra scores 31 points higher (62/100 vs 31/100). In the "performance" category, the ASUS Asus Zenfone 12 Ultra leads (65/100 vs 0/100). In the "camera" category, the ASUS Asus Zenfone 12 Ultra leads (52/100 vs 34/100). In the "battery" category, the ASUS Asus Zenfone 12 Ultra leads (57/100 vs 39/100). In the "performance" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Vivo iQOO Z6 (China) (65/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the ASUS Asus Zenfone 12 Ultra notably outperforms the Vivo iQOO Z6 (China) (52/100 vs 34/100). In the "battery" category, the ASUS Asus Zenfone 12 Ultra notably outperforms the Vivo iQOO Z6 (China) (57/100 vs 39/100). In the "design" category, the Vivo iQOO Z6 (China) significantly outperforms the ASUS Asus Zenfone 12 Ultra (57/100 vs 25/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | ASUS Asus Zenfone 12 Ultra | Vivo iQOO Z6 (China) | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 778G+ 5G | |
| AnTuTu | 2760000 | — | |
| Geekbench Single | 3050 | — | |
| Geekbench Multi | 9300 | — | |
| Display | 6.8" LTPO AMOLED | 6.6" IPS LCD | |
| Resolution | 1080x2400 | 1080x2388 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5500 mAh | 4500 mAh | |
| Charging | 65W | 80W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 13 MP | 0 MP | |
| Telephoto | 32 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 8GB / 12GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15, up to 2 major Android upgrades | Android 12, Origin OS Ocean | |
| Brightness (peak) | 2500 nits | 650 nits | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.8×77.0×8.9 mm | 164.0×75.8×8.6 mm | |
| Weight | 220 g | 194 g | |
| Price | — | — |
ASUS Asus Zenfone 12 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
Vivo iQOO Z6 (China)
- Main: 64MP f/f/1.8
- Front: 8MP
ASUS Asus Zenfone 12 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Vivo iQOO Z6 (China)
- 6.6" IPS LCD
- Resolution: 1080x2388
- Refresh rate: 120 Hz
ASUS Asus Zenfone 12 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
Vivo iQOO Z6 (China)
- 4500 mAh
- Wired: 80W
- No wireless charging
performance
In the "performance" category, the ASUS Asus Zenfone 12 Ultra significantly outperforms the Vivo iQOO Z6 (China) (65/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the ASUS Asus Zenfone 12 Ultra notably outperforms the Vivo iQOO Z6 (China) (52/100 vs 34/100).
battery
In the "battery" category, the ASUS Asus Zenfone 12 Ultra notably outperforms the Vivo iQOO Z6 (China) (57/100 vs 39/100).
design
In the "design" category, the Vivo iQOO Z6 (China) significantly outperforms the ASUS Asus Zenfone 12 Ultra (57/100 vs 25/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the ASUS Asus Zenfone 12 Ultra or the Vivo iQOO Z6 (China)?
The ASUS Asus Zenfone 12 Ultra significantly outperforms the Vivo iQOO Z6 (China) by 31 points (62/100 vs 31/100).
What is the rating of the ASUS Asus Zenfone 12 Ultra and the Vivo iQOO Z6 (China)?
The ASUS Asus Zenfone 12 Ultra has a MobileRank rating of 62/100, the Vivo iQOO Z6 (China) — 31/100.
Which has the better camera: the ASUS Asus Zenfone 12 Ultra or the Vivo iQOO Z6 (China)?
The ASUS Asus Zenfone 12 Ultra leads on camera score (52/100 vs 34/100).
Which is more powerful: the ASUS Asus Zenfone 12 Ultra or the Vivo iQOO Z6 (China)?
The ASUS Asus Zenfone 12 Ultra leads on performance (65/100 vs 0/100).
Should you choose the ASUS Asus Zenfone 12 Ultra over the Vivo iQOO Z6 (China)?
The ASUS Asus Zenfone 12 Ultra is a better fit for active users. The Vivo iQOO Z6 (China) is a better fit for everyday use.