ASUS Asus Zenfone 12 Ultra vs Vivo iQOO 15T
The ASUS Asus Zenfone 12 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 75/100 (a 7-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5500); the main camera is 50 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 3,119,308).
ASUS Asus Zenfone 12 Ultra
Vivo iQOO 15T
- Overall rating 75/100
- Higher AnTuTu: 3815522 vs 3119308
- Better Geekbench Single: 3228 vs 3041
- Better Geekbench Multi: 9553 vs 9494
- Bigger battery: 8000 vs 5500 mAh
- Faster charging: 100W vs 65W
- Better main camera: 200MP vs 50MP
- Lighter: 216g vs 220g
- Higher performance (95/100 vs 92/100)
- Better camera (65/100 vs 56/100)
- Longer battery life (75/100 vs 66/100)
- Better display (99/100 vs 89/100)
- Better portability (44/100 vs 38/100)
Comparing the ASUS Asus Zenfone 12 Ultra vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 7 points higher (82/100 vs 75/100). In the "performance" category, the Vivo iQOO 15T and the ASUS Asus Zenfone 12 Ultra are nearly equal (95/100 vs 92/100). In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 89/100). In the "camera" category, the Vivo iQOO 15T is a bit better (65/100 vs 56/100). In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 66/100). In the "portability" category, the Vivo iQOO 15T is a bit better (44/100 vs 38/100).
| Specification | ASUS Asus Zenfone 12 Ultra | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 9500 | |
| AnTuTu | 3119308 | 3815522 | |
| Geekbench Single | 3041 | 3228 | |
| Geekbench Multi | 9494 | 9553 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1440x3168 | |
| Refresh rate | 144 Hz | 144 Hz | |
| Battery | 5500 mAh | 8000 mAh | |
| Charging | 65W | 100W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 13 MP | 50 MP | |
| Telephoto | 32 MP | 0 MP | |
| Front camera | 32 MP | 16 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB | 256GB / 512GB / 1TB | |
| OS | Android 15, up to 2 major Android upgrades | Android 16 | |
| Brightness (peak) | 2500 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.8×77.0×8.9 mm | — | |
| Weight | 220 g | 216 g | |
| Price | — | $499 |
ASUS Asus Zenfone 12 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
Vivo iQOO 15T
- Main: 200MP f/f/1.8
- Ultrawide: 50MP
- Front: 16MP
ASUS Asus Zenfone 12 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1080x2400
- Refresh rate: 144 Hz
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
ASUS Asus Zenfone 12 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
We compared ASUS Asus Zenfone 12 Ultra and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads ASUS Asus Zenfone 12 Ultra by 18.2% in our overall performance rating.
ASUS Asus Zenfone 12 Ultra
Price unknownperformance
In the "performance" category, the Vivo iQOO 15T and the ASUS Asus Zenfone 12 Ultra are nearly equal (95/100 vs 92/100).
display
In the "display" category, the Vivo iQOO 15T is a bit better (99/100 vs 89/100).
camera
In the "camera" category, the Vivo iQOO 15T is a bit better (65/100 vs 56/100).
battery
In the "battery" category, the Vivo iQOO 15T is a bit better (75/100 vs 66/100).
portability
In the "portability" category, the Vivo iQOO 15T is a bit better (44/100 vs 38/100).
Which is better: the ASUS Asus Zenfone 12 Ultra or the Vivo iQOO 15T?
The Vivo iQOO 15T edges out the ASUS Asus Zenfone 12 Ultra by just 7 points — the two devices are very close in overall level.
What is the rating of the ASUS Asus Zenfone 12 Ultra and the Vivo iQOO 15T?
The ASUS Asus Zenfone 12 Ultra has a MobileRank rating of 75/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the ASUS Asus Zenfone 12 Ultra or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 56/100).
Should you choose the ASUS Asus Zenfone 12 Ultra over the Vivo iQOO 15T?
The ASUS Asus Zenfone 12 Ultra is a better fit for gamers and power users. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.