OnePlus Ace 6 Ultra vs Realme C53
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Realme C53 (2023) runs on the Unisoc Tiger T612; estimated prices are $555 and $300. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 66/100 vs 20/100 (a 46-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5000); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 200,000); the OnePlus Ace 6 Ultra has NFC for contactless payments, the Realme C53 doesn't; the Realme C53 is noticeably lighter (182g vs 217g).
OnePlus Ace 6 Ultra
Realme C53
- Higher AnTuTu: 3429868 vs 200000
- Better Geekbench Single: 3228 vs 360
- Better Geekbench Multi: 9553 vs 1250
- Bigger battery: 8600 vs 5000 mAh
- Faster charging: 120W vs 33W
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (76/100 vs 0/100)
- Better camera (31/100 vs 0/100)
- Longer battery life (82/100 vs 39/100)
- Better display (100/100 vs 50/100)
- Lighter: 182g vs 217g
- Cheaper: $300 vs $555
- Better design/ergonomics (72/100 vs 28/100)
- Better value for money (89/100 vs 72/100)
Comparing the OnePlus Ace 6 Ultra vs the Realme C53, the OnePlus Ace 6 Ultra scores 46 points higher (66/100 vs 20/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (76/100 vs 0/100). In the "camera" category, the OnePlus Ace 6 Ultra leads (31/100 vs 0/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 39/100). In the "value for money" category, the Realme C53 leads (89/100 vs 72/100). In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Realme C53 (76/100 vs 0/100). In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the Realme C53 (100/100 vs 50/100). In the "camera" category, the OnePlus Ace 6 Ultra significantly outperforms the Realme C53 (31/100 vs 0/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Realme C53 (82/100 vs 39/100). In the "design" category, the Realme C53 significantly outperforms the OnePlus Ace 6 Ultra (72/100 vs 28/100). In the "value for money" category, the Realme C53 notably outperforms the OnePlus Ace 6 Ultra (89/100 vs 72/100).
| Specification | OnePlus Ace 6 Ultra | Realme C53 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Unisoc Tiger T612 | |
| AnTuTu | 3429868 | 200000 | |
| Geekbench Single | 3228 | 360 | |
| Geekbench Multi | 9553 | 1250 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 1272x2772 | 1080x2400 | |
| Refresh rate | 165 Hz | 90 Hz | |
| Battery | 8600 mAh | 5000 mAh | |
| Charging | 120W | 33W | |
| Main camera | 50 MP | — | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 8 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 13, Realme UI T | |
| Brightness (peak) | 1800 nits | 560 nits | |
| NFC | yes | no | |
| Protection | IP66 | — | |
| Dimensions | 162.5×77.5×8.5 mm | 167.3×76.7×7.5 mm | |
| Weight | 217 g | 182 g | |
| Price | $555 | $300 |
OnePlus Ace 6 Ultra
- Main: 50MP f/f/1.8
- Ultrawide: 8MP
- Front: 16MP
Realme C53
- Main: —
- Front: 8MP
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Realme C53
- 6.7" IPS LCD
- Resolution: 1080x2400
- Refresh rate: 90 Hz
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Realme C53
- 5000 mAh
- Wired: 33W
- No wireless charging
We compared OnePlus Ace 6 Ultra and Realme C53, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Realme C53 by 1614.9% in our overall performance rating.
Price difference: $255. Realme C53 is cheaper by $255.
performance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Realme C53 (76/100 vs 0/100).
display
In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the Realme C53 (100/100 vs 50/100).
camera
In the "camera" category, the OnePlus Ace 6 Ultra significantly outperforms the Realme C53 (31/100 vs 0/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Realme C53 (82/100 vs 39/100).
design
In the "design" category, the Realme C53 significantly outperforms the OnePlus Ace 6 Ultra (72/100 vs 28/100).
value for money
In the "value for money" category, the Realme C53 notably outperforms the OnePlus Ace 6 Ultra (89/100 vs 72/100).
Which is better: the OnePlus Ace 6 Ultra or the Realme C53?
The OnePlus Ace 6 Ultra significantly outperforms the Realme C53 by 46 points (66/100 vs 20/100).
What is the rating of the OnePlus Ace 6 Ultra and the Realme C53?
The OnePlus Ace 6 Ultra has a MobileRank rating of 66/100, the Realme C53 — 20/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Realme C53?
The OnePlus Ace 6 Ultra leads on camera score (31/100 vs 0/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Realme C53?
The OnePlus Ace 6 Ultra leads on performance (76/100 vs 0/100).
Should you choose the OnePlus Ace 6 Ultra over the Realme C53?
The OnePlus Ace 6 Ultra is a better fit for active users, those who care about battery life. The Realme C53 is a better fit for budget-conscious buyers.