OnePlus Ace 6 Ultra vs Redmi 13
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Redmi 13 (2024) runs on the MediaTek Helio G91 Ultra; launch prices were $555 and $170. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 74/100 vs 39/100 (a 35-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 5030); the main camera is 50 MP vs 108 MP; the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 354,158); the Redmi 13 is noticeably lighter (199g vs 217g).
Profile comparison
Category scores
OnePlus Ace 6 Ultra
Redmi 13
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 354158
- Better Geekbench Single: 3293 vs 405
- Better Geekbench Multi: 10243 vs 1407
- Bigger battery: 8600 vs 5030 mAh
- Faster charging: 120W vs 33W
- Higher refresh rate: 165Hz vs 90Hz
- Higher performance (94/100 vs 29/100)
- Longer battery life (82/100 vs 47/100)
- Better display (94/100 vs 54/100)
What makes Redmi 13 better?
- Better main camera: 108MP vs 50MP
- Lighter: 199g vs 217g
- Cheaper at launch: $170 vs $555
- Better camera (40/100 vs 35/100)
- Better portability (56/100 vs 43/100)
Comparison verdict
Comparing the OnePlus Ace 6 Ultra vs the Redmi 13, the OnePlus Ace 6 Ultra scores 35 points higher (74/100 vs 39/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (94/100 vs 29/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 47/100). Value score: OnePlus Ace 6 Ultra — 66/100, Redmi 13 — 46/100; it shows how far a model sits above or below the usual level for its price, and is not part of the overall rating. In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Redmi 13 (94/100 vs 29/100). In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the Redmi 13 (94/100 vs 54/100). In the "camera" category, the Redmi 13 is a bit better (40/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Redmi 13 (82/100 vs 47/100). In the "portability" category, the Redmi 13 is a bit better (56/100 vs 43/100).
Specs comparison
| Specification | OnePlus Ace 6 Ultra | Redmi 13 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | MediaTek Helio G91 Ultra | |
| AnTuTu | 3429868 | 354158 | |
| Geekbench Single | 3293 | 405 | |
| Geekbench Multi | 10243 | 1407 | |
| Display | 6.8" AMOLED | 6.8" IPS LCD | |
| Resolution | 1272x2772 | 1080x2460 | |
| Refresh rate | 165 Hz | 90 Hz | |
| Battery | 8600 mAh | 5030 mAh | |
| Charging | 120W | 33W | |
| Main camera | 50 MP | 108 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 13 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 128GB / 256GB | |
| OS | Android 16 | Android 14, HyperOS | |
| Brightness (peak) | 1800 nits | 550 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP53 | |
| Dimensions | 162.5×77.5×8.5 mm | 168.6×76.3×8.3 mm | |
| Weight | 217 g | 199 g | |
| Launch price | $555 | $170 |
Camera comparison
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi 13
- Main: 108MP f/1.8
- Front: 13MP
Display comparison
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Redmi 13
- 6.8" IPS LCD
- Resolution: 1080x2460
- Refresh rate: 90 Hz
Battery and charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Redmi 13
- 5030 mAh
- Wired: 33W
- No wireless charging
Overall performance score
We compared OnePlus Ace 6 Ultra and Redmi 13, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Redmi 13 by 868.5% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $385. Redmi 13 was $385 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Redmi 13 (94/100 vs 29/100).
display
In the "display" category, the OnePlus Ace 6 Ultra significantly outperforms the Redmi 13 (94/100 vs 54/100).
camera
In the "camera" category, the Redmi 13 is a bit better (40/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Redmi 13 (82/100 vs 47/100).
portability
In the "portability" category, the Redmi 13 is a bit better (56/100 vs 43/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 Ultra or the Redmi 13?
The OnePlus Ace 6 Ultra significantly outperforms the Redmi 13 by 35 points (74/100 vs 39/100).
What is the rating of the OnePlus Ace 6 Ultra and the Redmi 13?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Redmi 13 — 39/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Redmi 13?
The Redmi 13 leads on camera score (40/100 vs 35/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Redmi 13?
The OnePlus Ace 6 Ultra leads on performance (94/100 vs 29/100).
Should you choose the OnePlus Ace 6 Ultra over the Redmi 13?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life.