ASUS Asus Zenfone 12 Ultra vs OnePlus Ace 6
The ASUS Asus Zenfone 12 Ultra (2025) runs on the Qualcomm Snapdragon 8 Elite, while the OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the OnePlus Ace 6 leads — 65/100 vs 62/100 (a 3-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 5500); the OnePlus Ace 6 is faster in AnTuTu (3,391,399 vs 2,760,000).
ASUS Asus Zenfone 12 Ultra
OnePlus Ace 6
- Better camera (52/100 vs 31/100)
- Higher AnTuTu: 3391399 vs 2760000
- Bigger battery: 7800 vs 5500 mAh
- Faster charging: 120W vs 65W
- Higher refresh rate: 165Hz vs 144Hz
- Lighter: 213g vs 220g
- Higher performance (73/100 vs 65/100)
- Longer battery life (79/100 vs 57/100)
- Better design/ergonomics (33/100 vs 25/100)
- Better value for money (82/100 vs 55/100)
Comparing the ASUS Asus Zenfone 12 Ultra vs the OnePlus Ace 6, the OnePlus Ace 6 scores 3 points higher (65/100 vs 62/100). In the "camera" category, the ASUS Asus Zenfone 12 Ultra leads (52/100 vs 31/100). In the "battery" category, the OnePlus Ace 6 leads (79/100 vs 57/100). In the "value for money" category, the OnePlus Ace 6 leads (82/100 vs 55/100). In the "performance" category, the OnePlus Ace 6 is a bit better (73/100 vs 65/100). 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 OnePlus Ace 6 (52/100 vs 31/100). In the "battery" category, the OnePlus Ace 6 notably outperforms the ASUS Asus Zenfone 12 Ultra (79/100 vs 57/100). In the "design" category, the OnePlus Ace 6 is a bit better (33/100 vs 25/100). In the "value for money" category, the OnePlus Ace 6 notably outperforms the ASUS Asus Zenfone 12 Ultra (82/100 vs 55/100).
| Specification | ASUS Asus Zenfone 12 Ultra | OnePlus Ace 6 | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 2760000 | 3391399 | |
| Geekbench Single | 3050 | 3050 | |
| Geekbench Multi | 9300 | 9300 | |
| Display | 6.8" LTPO AMOLED | 6.8" OLED | |
| Resolution | 1080x2400 | 2800x1272 | |
| Refresh rate | 144 Hz | 165 Hz | |
| Battery | 5500 mAh | 7800 mAh | |
| Charging | 65W | 120W | |
| 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 15 | |
| Brightness (peak) | 2500 nits | 1800 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP68 | |
| Dimensions | 163.8×77.0×8.9 mm | 163.4×77.0×8.3 mm | |
| Weight | 220 g | 213 g | |
| Price | — | $399 |
ASUS Asus Zenfone 12 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 13MP
- Telephoto: 32MP
- Front: 32MP
OnePlus Ace 6
- 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 6
- 6.8" OLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
ASUS Asus Zenfone 12 Ultra
- 5500 mAh
- Wired: 65W
- Wireless: 15W
OnePlus Ace 6
- 7800 mAh
- Wired: 120W
- No wireless charging
We compared ASUS Asus Zenfone 12 Ultra and OnePlus Ace 6, covering their specs and all relevant benchmarks.
OnePlus Ace 6 leads ASUS Asus Zenfone 12 Ultra by 18.6% in our overall performance rating.
ASUS Asus Zenfone 12 Ultra
Price unknownperformance
In the "performance" category, the OnePlus Ace 6 is a bit better (73/100 vs 65/100).
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 OnePlus Ace 6 (52/100 vs 31/100).
battery
In the "battery" category, the OnePlus Ace 6 notably outperforms the ASUS Asus Zenfone 12 Ultra (79/100 vs 57/100).
design
In the "design" category, the OnePlus Ace 6 is a bit better (33/100 vs 25/100).
value for money
In the "value for money" category, the OnePlus Ace 6 notably outperforms the ASUS Asus Zenfone 12 Ultra (82/100 vs 55/100).
Which is better: the ASUS Asus Zenfone 12 Ultra or the OnePlus Ace 6?
The OnePlus Ace 6 edges out the ASUS Asus Zenfone 12 Ultra by just 3 points — the two devices are very close in overall level.
What is the rating of the ASUS Asus Zenfone 12 Ultra and the OnePlus Ace 6?
The ASUS Asus Zenfone 12 Ultra has a MobileRank rating of 62/100, the OnePlus Ace 6 — 65/100.
Which has the better camera: the ASUS Asus Zenfone 12 Ultra or the OnePlus Ace 6?
The ASUS Asus Zenfone 12 Ultra leads on camera score (52/100 vs 31/100).
Which is more powerful: the ASUS Asus Zenfone 12 Ultra or the OnePlus Ace 6?
The OnePlus Ace 6 leads on performance (73/100 vs 65/100).
Should you choose the ASUS Asus Zenfone 12 Ultra over the OnePlus Ace 6?
The ASUS Asus Zenfone 12 Ultra is a better fit for active users. The OnePlus Ace 6 is a better fit for active users, those who care about battery life, budget-conscious buyers.