OnePlus Ace 6 Ultra vs Redmi K30
The OnePlus Ace 6 Ultra (2026) runs on the MediaTek Dimensity 9500, while the Redmi K30 (2019) runs on the Qualcomm Snapdragon 730G; launch prices were $555 and $250. By overall MobileRank rating, the OnePlus Ace 6 Ultra leads — 74/100 vs 45/100 (a 29-point difference). Key differences: the OnePlus Ace 6 Ultra has the bigger battery (8600 mAh vs 4500); the main camera is 50 MP vs 64 MP; the OnePlus Ace 6 Ultra is faster in AnTuTu (3,429,868 vs 533,630).
Profile comparison
Category scores
OnePlus Ace 6 Ultra
Redmi K30
What makes OnePlus Ace 6 Ultra better?
- Higher AnTuTu: 3429868 vs 533630
- Better Geekbench Single: 3293 vs 697
- Better Geekbench Multi: 10243 vs 1809
- Bigger battery: 8600 vs 4500 mAh
- Faster charging: 120W vs 27W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (94/100 vs 42/100)
- Longer battery life (82/100 vs 40/100)
- Better display (94/100 vs 66/100)
What makes Redmi K30 better?
- Better main camera: 64MP vs 50MP
- Lighter: 208g vs 217g
- Cheaper at launch: $250 vs $555
- Better camera (44/100 vs 35/100)
- Better portability (46/100 vs 43/100)
Comparison verdict
Comparing the OnePlus Ace 6 Ultra vs the Redmi K30, the OnePlus Ace 6 Ultra scores 29 points higher (74/100 vs 45/100). In the "performance" category, the OnePlus Ace 6 Ultra leads (94/100 vs 42/100). In the "battery" category, the OnePlus Ace 6 Ultra leads (82/100 vs 40/100). Value score: OnePlus Ace 6 Ultra — 66/100, Redmi K30 — 40/100; 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 K30 (94/100 vs 42/100). In the "display" category, the OnePlus Ace 6 Ultra notably outperforms the Redmi K30 (94/100 vs 66/100). In the "camera" category, the Redmi K30 is a bit better (44/100 vs 35/100). In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Redmi K30 (82/100 vs 40/100). In the "portability" category, the Redmi K30 and the OnePlus Ace 6 Ultra are nearly equal (46/100 vs 43/100).
Specs comparison
| Specification | OnePlus Ace 6 Ultra | Redmi K30 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 9500 | Qualcomm Snapdragon 730G | |
| AnTuTu | 3429868 | 533630 | |
| Geekbench Single | 3293 | 697 | |
| Geekbench Multi | 10243 | 1809 | |
| Display | 6.8" AMOLED | 6.7" IPS LCD | |
| Resolution | 1272x2772 | 2400x1080 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 8600 mAh | 4500 mAh | |
| Charging | 120W | 27W | |
| Main camera | 50 MP | 64 MP | |
| Ultrawide | 8 MP | 8 MP | |
| Front camera | 16 MP | 20 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB / 1TB | 64GB / 128GB / 256GB | |
| OS | Android 16 | Android 10 | |
| Brightness (peak) | 1800 nits | — | |
| NFC | yes | yes | |
| Protection | IP66 | — | |
| Dimensions | 162.5×77.5×8.5 mm | 165.3×76.6×8.8 mm | |
| Weight | 217 g | 208 g | |
| Launch price | $555 | $250 |
Camera comparison
OnePlus Ace 6 Ultra
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K30
- Main: 64MP f/1.89
- Ultrawide: 8MP
- Front: 20MP
Display comparison
OnePlus Ace 6 Ultra
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 165 Hz
Redmi K30
- 6.7" IPS LCD
- Resolution: 2400x1080
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 6 Ultra
- 8600 mAh
- Wired: 120W
- No wireless charging
Redmi K30
- 4500 mAh
- Wired: 27W
- Wireless charging: no data
Overall performance score
We compared OnePlus Ace 6 Ultra and Redmi K30, covering their specs and all relevant benchmarks.
OnePlus Ace 6 Ultra leads Redmi K30 by 542.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $305. Redmi K30 was $305 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 Ultra significantly outperforms the Redmi K30 (94/100 vs 42/100).
display
In the "display" category, the OnePlus Ace 6 Ultra notably outperforms the Redmi K30 (94/100 vs 66/100).
camera
In the "camera" category, the Redmi K30 is a bit better (44/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6 Ultra significantly outperforms the Redmi K30 (82/100 vs 40/100).
portability
In the "portability" category, the Redmi K30 and the OnePlus Ace 6 Ultra are nearly equal (46/100 vs 43/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 Ultra or the Redmi K30?
The OnePlus Ace 6 Ultra significantly outperforms the Redmi K30 by 29 points (74/100 vs 45/100).
What is the rating of the OnePlus Ace 6 Ultra and the Redmi K30?
The OnePlus Ace 6 Ultra has a MobileRank rating of 74/100, the Redmi K30 — 45/100.
Which has the better camera: the OnePlus Ace 6 Ultra or the Redmi K30?
The Redmi K30 leads on camera score (44/100 vs 35/100).
Which is more powerful: the OnePlus Ace 6 Ultra or the Redmi K30?
The OnePlus Ace 6 Ultra leads on performance (94/100 vs 42/100).
Should you choose the OnePlus Ace 6 Ultra over the Redmi K30?
The OnePlus Ace 6 Ultra is a better fit for gamers and power users, those who care about battery life.