ASUS Asus Zenfone 12 Ultra vs OnePlus Ace 3
The ASUS Asus Zenfone 12 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the OnePlus Ace 3 (2024) runs on the Qualcomm Snapdragon 8 Gen 2. By overall MobileRank rating, the ASUS Asus Zenfone 12 Ultra leads — 75/100 vs 64/100 (a 11-point difference). Key differences: the ASUS Asus Zenfone 12 Ultra is faster in AnTuTu (3,119,308 vs 1,907,512).
ASUS Asus Zenfone 12 Ultra
OnePlus Ace 3
- Higher AnTuTu: 3119308 vs 1907512
- Better Geekbench Single: 3041 vs 2004
- Better Geekbench Multi: 9494 vs 5311
- Higher refresh rate: 144Hz vs 120Hz
- Higher performance (92/100 vs 77/100)
- Better camera (56/100 vs 35/100)
- Better display (89/100 vs 84/100)
- Faster charging: 100W vs 65W
- Lighter: 207g vs 220g
- Better portability (46/100 vs 38/100)
Comparing the ASUS Asus Zenfone 12 Ultra vs the OnePlus Ace 3, the ASUS Asus Zenfone 12 Ultra scores 11 points higher (75/100 vs 64/100). In the "performance" category, the ASUS Asus Zenfone 12 Ultra leads (92/100 vs 77/100). In the "camera" category, the ASUS Asus Zenfone 12 Ultra leads (56/100 vs 35/100). In the "performance" category, the ASUS Asus Zenfone 12 Ultra notably outperforms the OnePlus Ace 3 (92/100 vs 77/100). In the "display" category, the ASUS Asus Zenfone 12 Ultra is a bit better (89/100 vs 84/100). In the "camera" category, the ASUS Asus Zenfone 12 Ultra notably outperforms the OnePlus Ace 3 (56/100 vs 35/100). In the "battery" category, both devices are on the same level — 66/100. In the "portability" category, the OnePlus Ace 3 is a bit better (46/100 vs 38/100).
| Specification | ASUS Asus Zenfone 12 Ultra | OnePlus Ace 3 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Gen 2 | |
| AnTuTu | 3119308 | 1907512 | |
| Geekbench Single | 3041 | 2004 | |
| Geekbench Multi | 9494 | 5311 | |
| Display | 6.8" LTPO AMOLED | 6.8" LTPO AMOLED | |
| Resolution | 1080x2400 | 1264x2780 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 5500 mAh | 5500 mAh | |
| Charging | 65W | 100W | |
| Wireless charging | 15W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 13 MP | 8 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 14, ColorOS 14 | |
| Brightness (peak) | 2500 nits | 4500 nits | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.8×77.0×8.9 mm | 163.3×75.3×8.8 mm | |
| Weight | 220 g | 207 g | |
| Launch price | — | — |
ASUS Asus Zenfone 12 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
OnePlus Ace 3
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
ASUS Asus Zenfone 12 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1080x2400
- Refresh rate: 144 Hz
OnePlus Ace 3
- 6.8" LTPO AMOLED
- Resolution: 1264x2780
- Refresh rate: 120 Hz
ASUS Asus Zenfone 12 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
OnePlus Ace 3
- 5500 mAh
- Wired: 100W
- No wireless charging
We compared ASUS Asus Zenfone 12 Ultra and OnePlus Ace 3, covering their specs and all relevant benchmarks.
ASUS Asus Zenfone 12 Ultra leads OnePlus Ace 3 by 63.5% in our overall performance rating.
performance
In the "performance" category, the ASUS Asus Zenfone 12 Ultra notably outperforms the OnePlus Ace 3 (92/100 vs 77/100).
display
In the "display" category, the ASUS Asus Zenfone 12 Ultra is a bit better (89/100 vs 84/100).
camera
In the "camera" category, the ASUS Asus Zenfone 12 Ultra notably outperforms the OnePlus Ace 3 (56/100 vs 35/100).
battery
In the "battery" category, both devices are on the same level — 66/100.
portability
In the "portability" category, the OnePlus Ace 3 is a bit better (46/100 vs 38/100).
Which is better: the ASUS Asus Zenfone 12 Ultra or the OnePlus Ace 3?
The ASUS Asus Zenfone 12 Ultra is noticeably better than the OnePlus Ace 3 — the overall rating gap is 11 points.
What is the rating of the ASUS Asus Zenfone 12 Ultra and the OnePlus Ace 3?
The ASUS Asus Zenfone 12 Ultra has a MobileRank rating of 75/100, the OnePlus Ace 3 — 64/100.
Which has the better camera: the ASUS Asus Zenfone 12 Ultra or the OnePlus Ace 3?
The ASUS Asus Zenfone 12 Ultra leads on camera score (56/100 vs 35/100).
Which is more powerful: the ASUS Asus Zenfone 12 Ultra or the OnePlus Ace 3?
The ASUS Asus Zenfone 12 Ultra leads on performance (92/100 vs 77/100).
Should you choose the ASUS Asus Zenfone 12 Ultra over the OnePlus Ace 3?
The ASUS Asus Zenfone 12 Ultra is a better fit for gamers and power users. The OnePlus Ace 3 is a better fit for active users.