OnePlus Ace 6 Ultra vs Redmi K100
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Redmi K100 (2026) runs on the Qualcomm Snapdragon 8 Elite. Both devices score the same overall rating of 74/100. Key differences: the Redmi K100 has the bigger battery (10000 mAh vs 8600); the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 3,126,402).
Profile comparison
Category scores
OnePlus Ace 6 Ultra
Redmi K100
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 3126402
- Better Geekbench Single: 3352 vs 3013
- Better Geekbench Multi: 10402 vs 9287
- Faster charging: 120W vs 100W
- Higher performance (94/100 vs 91/100)
- Longer battery life (82/100 vs 80/100)
- Better display (94/100 vs 90/100)
What makes Redmi K100 better?
- Bigger battery: 10000 vs 8600 mAh
- Better camera (37/100 vs 35/100)
Comparison verdict
The OnePlus Ace 6 Ultra and the Redmi K100 received the same MobileRank rating — 74/100. In the "performance" category, the OnePlus Ace 6 Ultra and the Redmi K100 are nearly equal (94/100 vs 91/100). In the "display" category, the OnePlus Ace 6 Ultra and the Redmi K100 are nearly equal (94/100 vs 90/100). In the "camera" category, the Redmi K100 and the OnePlus Ace 6 Ultra are nearly equal (37/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra and the Redmi K100 are nearly equal (82/100 vs 80/100).
Specs comparison
| Specification | OnePlus Ace 6 Ultra | Redmi K100 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 3429868 | 3126402 | |
| Geekbench Single | 3352 | 3013 | |
| Geekbench Multi | 10402 | 9287 | |
| Display | 6.8" AMOLED | 6.8" AMOLED | |
| Resolution | 1272x2772 | 1156x2510 | |
| Refresh rate | 165 Hz | 165 Hz | |
| Battery | 8600 mAh | 10000 mAh | |
| Charging | 120W | 100W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 12GB / 16GB | |
| Storage | 256GB / 512GB / 1TB | 256GB / 512GB | |
| OS | Android 16 | Android 17 | |
| Brightness (peak) | 1800 nits | 3500 nits | |
| NFC | yes | yes | |
| Protection | IP66 | IP68 | |
| Dimensions | 162.5×77.5×8.5 mm | — | |
| Weight | 217 g | — | |
| Launch price | $555 | — |
Camera comparison
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K100
- Main: 50MP f/1.7
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Redmi K100
- 6.8" AMOLED
- Resolution: 1156x2510
- Refresh rate: 165 Hz
Battery and charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Redmi K100
- 10000 mAh
- Wired: 100W
- No wireless charging
Overall performance score
We compared OnePlus Ace 6 Ultra and Redmi K100, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Redmi K100 by 9.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Redmi K100
Price unknownDetailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra and the Redmi K100 are nearly equal (94/100 vs 91/100).
display
In the "display" category, the OnePlus Ace 6 Ultra and the Redmi K100 are nearly equal (94/100 vs 90/100).
camera
In the "camera" category, the Redmi K100 and the OnePlus Ace 6 Ultra are nearly equal (37/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra and the Redmi K100 are nearly equal (82/100 vs 80/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 Ultra or the Redmi K100?
Both devices scored 74/100. The choice depends on your priorities: if performance matters more — go with the OnePlus Ace 6 Ultra (94/100 vs 91/100).
What is the rating of the OnePlus Ace 6 Ultra and the Redmi K100?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Redmi K100 — 74/100.
Should you choose the OnePlus Ace 6 Ultra over the Redmi K100?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life. The Redmi K100 is a better fit for gamers and power users, those who care about battery life.