OnePlus Ace 6T vs Redmi K20 Pro
The OnePlus Ace 6T (2025) runs on the Qualcomm Snapdragon 8 Gen 5, while the Redmi K20 Pro (2019) runs on the Qualcomm Snapdragon 855; launch prices were $320 and $350. By overall MobileRank rating, the OnePlus Ace 6T leads — 72/100 vs 46/100 (a 26-point difference). Key differences: the OnePlus Ace 6T has the bigger battery (8300 mAh vs 4000); the main camera is 50 MP vs 48 MP; the OnePlus Ace 6T is faster in AnTuTu (2,810,314 vs 824,513); the Redmi K20 Pro is noticeably lighter (191g vs 211g).
OnePlus Ace 6T
Redmi K20 Pro
- Higher AnTuTu: 2810314 vs 824513
- Better Geekbench Single: 2903 vs 968
- Better Geekbench Multi: 9602 vs 2731
- Bigger battery: 8300 vs 4000 mAh
- Faster charging: 100W vs 27W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 165Hz vs 60Hz
- Cheaper at launch: $320 vs $350
- Higher performance (90/100 vs 54/100)
- Longer battery life (77/100 vs 24/100)
- Better display (94/100 vs 56/100)
- Lighter: 191g vs 211g
- Better camera (41/100 vs 35/100)
- Better portability (56/100 vs 51/100)
Comparing the OnePlus Ace 6T vs the Redmi K20 Pro, the OnePlus Ace 6T scores 26 points higher (72/100 vs 46/100). In the "performance" category, the OnePlus Ace 6T leads (90/100 vs 54/100). In the "battery" category, the OnePlus Ace 6T leads (77/100 vs 24/100). Value score: OnePlus Ace 6T — 86/100, Redmi K20 Pro — 32/100; it is biased by price level, so it should not be compared directly between devices at different prices. In the "performance" category, the OnePlus Ace 6T significantly outperforms the Redmi K20 Pro (90/100 vs 54/100). In the "display" category, the OnePlus Ace 6T significantly outperforms the Redmi K20 Pro (94/100 vs 56/100). In the "camera" category, the Redmi K20 Pro is a bit better (41/100 vs 35/100). In the "battery" category, the OnePlus Ace 6T significantly outperforms the Redmi K20 Pro (77/100 vs 24/100). In the "portability" category, the Redmi K20 Pro is a bit better (56/100 vs 51/100).
| Specification | OnePlus Ace 6T | Redmi K20 Pro | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Gen 5 | Qualcomm Snapdragon 855 | |
| AnTuTu | 2810314 | 824513 | |
| Geekbench Single | 2903 | 968 | |
| Geekbench Multi | 9602 | 2731 | |
| Display | 6.8" AMOLED | 6.4" AMOLED | |
| Resolution | 1272x2800 | 2340x1080 | |
| Refresh rate | 165 Hz | 60 Hz | |
| Battery | 8300 mAh | 4000 mAh | |
| Charging | 100W | 27W | |
| Main camera | 50 MP | 48 MP | |
| Ultrawide | 8 MP | 13 MP | |
| Telephoto | 0 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 9 | |
| Brightness (peak) | 3600 nits | — | |
| NFC | yes | yes | |
| Protection | IP68 | — | |
| Dimensions | 163.4×77.0×8.1 mm | 156.7×74.3×8.8 mm | |
| Weight | 211 g | 191 g | |
| Launch price | $320 | $350 |
OnePlus Ace 6T
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Redmi K20 Pro
- Main: 48MP f/1.75
- Ultrawide: 13MP
- Telephoto: 8MP
- Front: 20MP
OnePlus Ace 6T
- 6.8" AMOLED
- Resolution: 1272x2800
- Refresh rate: 165 Hz
Redmi K20 Pro
- 6.4" AMOLED
- Resolution: 2340x1080
- Refresh rate: 60 Hz
OnePlus Ace 6T
- 8300 mAh
- Wired: 100W
- No wireless charging
Redmi K20 Pro
- 4000 mAh
- Wired: 27W
- No wireless charging
We compared OnePlus Ace 6T and Redmi K20 Pro, covering their specs and all relevant benchmarks.
OnePlus Ace 6T leads Redmi K20 Pro by 240.8% in our overall performance rating.
Launch price difference: $30. OnePlus Ace 6T was $30 cheaper at launch.
performance
In the "performance" category, the OnePlus Ace 6T significantly outperforms the Redmi K20 Pro (90/100 vs 54/100).
display
In the "display" category, the OnePlus Ace 6T significantly outperforms the Redmi K20 Pro (94/100 vs 56/100).
camera
In the "camera" category, the Redmi K20 Pro is a bit better (41/100 vs 35/100).
battery
In the "battery" category, the OnePlus Ace 6T significantly outperforms the Redmi K20 Pro (77/100 vs 24/100).
portability
In the "portability" category, the Redmi K20 Pro is a bit better (56/100 vs 51/100).
Which is better: the OnePlus Ace 6T or the Redmi K20 Pro?
The OnePlus Ace 6T significantly outperforms the Redmi K20 Pro by 26 points (72/100 vs 46/100).
What is the rating of the OnePlus Ace 6T and the Redmi K20 Pro?
The OnePlus Ace 6T has a MobileRank rating of 72/100, the Redmi K20 Pro — 46/100.
Which has the better camera: the OnePlus Ace 6T or the Redmi K20 Pro?
The Redmi K20 Pro leads on camera score (41/100 vs 35/100).
Which is more powerful: the OnePlus Ace 6T or the Redmi K20 Pro?
The OnePlus Ace 6T leads on performance (90/100 vs 54/100).
Should you choose the OnePlus Ace 6T over the Redmi K20 Pro?
The OnePlus Ace 6T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Redmi K20 Pro is a better fit for everyday use.