OnePlus Ace 6 vs Oppo K14x
The OnePlus Ace 6 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Oppo K14x (2026) runs on the MediaTek Dimensity 6300; launch prices were $399 and $172. By overall MobileRank rating, the OnePlus Ace 6 leads — 73/100 vs 43/100 (a 30-point difference). Key differences: the OnePlus Ace 6 has the bigger battery (7800 mAh vs 6500); the OnePlus Ace 6 is faster in AnTuTu (3,332,530 vs 528,398); the OnePlus Ace 6 has NFC for contactless payments, the Oppo K14x doesn't.
Profile comparison
Category scores
OnePlus Ace 6
Oppo K14x
What makes OnePlus Ace 6 better?
- Higher AnTuTu: 3332530 vs 528398
- Better Geekbench Single: 3013 vs 771
- Better Geekbench Multi: 9287 vs 1980
- Bigger battery: 7800 vs 6500 mAh
- Faster charging: 120W vs 5W
- Higher refresh rate: 165Hz vs 120Hz
- Higher performance (92/100 vs 43/100)
- Better camera (35/100 vs 30/100)
- Longer battery life (79/100 vs 53/100)
- Better display (94/100 vs 55/100)
- Better portability (48/100 vs 46/100)
What makes Oppo K14x better?
- Lighter: 212g vs 213g
- Cheaper at launch: $172 vs $399
- Overall rating 43/100
Comparison verdict
Comparing the OnePlus Ace 6 vs the Oppo K14x, the OnePlus Ace 6 scores 30 points higher (73/100 vs 43/100). In the "performance" category, the OnePlus Ace 6 leads (92/100 vs 43/100). In the "battery" category, the OnePlus Ace 6 leads (79/100 vs 53/100). Value score: OnePlus Ace 6 — 74/100, Oppo K14x — 54/100; 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 significantly outperforms the Oppo K14x (92/100 vs 43/100). In the "display" category, the OnePlus Ace 6 significantly outperforms the Oppo K14x (94/100 vs 55/100). In the "camera" category, the OnePlus Ace 6 is a bit better (35/100 vs 30/100). In the "battery" category, the OnePlus Ace 6 notably outperforms the Oppo K14x (79/100 vs 53/100). In the "portability" category, the OnePlus Ace 6 and the Oppo K14x are nearly equal (48/100 vs 46/100).
Specs comparison
| Specification | OnePlus Ace 6 | Oppo K14x | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 6300 | |
| AnTuTu | 3332530 | 528398 | |
| Geekbench Single | 3013 | 771 | |
| Geekbench Multi | 9287 | 1980 | |
| Display | 6.8" OLED | 6.8" IPS LCD | |
| Resolution | 2800x1272 | 720x1570 | |
| Refresh rate | 165 Hz | 120 Hz | |
| Battery | 7800 mAh | 6500 mAh | |
| Charging | 120W | 5W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 8 MP | 0 MP | |
| Front camera | 16 MP | 5 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB | |
| Storage | 256GB / 512GB / 1TB | 128GB | |
| OS | Android 15 | Android 15, ColorOS 15 | |
| Brightness (peak) | 1800 nits | 1125 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP64 | |
| Dimensions | 163.4×77.0×8.3 mm | 166.6×78.5×8.6 mm | |
| Weight | 213 g | 212 g | |
| Launch price | $399 | $172 |
Camera comparison
OnePlus Ace 6
- Main: 50MP f/1.8
- Ultrawide: 8MP
- Front: 16MP
Oppo K14x
- Main: 50MP f/1.8
- Front: 5MP
Display comparison
OnePlus Ace 6
- 6.8" OLED
- Resolution: 2800x1272
- Refresh rate: 165 Hz
Oppo K14x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Battery and charging
OnePlus Ace 6
- 7800 mAh
- Wired: 120W
- No wireless charging
Oppo K14x
- 6500 mAh
- Wired: 5W
- No wireless charging
Overall performance score
We compared OnePlus Ace 6 and Oppo K14x, covering their specs and all relevant benchmarks.
OnePlus Ace 6 leads Oppo K14x by 530.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $227. Oppo K14x was $227 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus Ace 6 significantly outperforms the Oppo K14x (92/100 vs 43/100).
display
In the "display" category, the OnePlus Ace 6 significantly outperforms the Oppo K14x (94/100 vs 55/100).
camera
In the "camera" category, the OnePlus Ace 6 is a bit better (35/100 vs 30/100).
battery
In the "battery" category, the OnePlus Ace 6 notably outperforms the Oppo K14x (79/100 vs 53/100).
portability
In the "portability" category, the OnePlus Ace 6 and the Oppo K14x are nearly equal (48/100 vs 46/100).
Frequently asked questions
Which is better: the OnePlus Ace 6 or the Oppo K14x?
The OnePlus Ace 6 significantly outperforms the Oppo K14x by 30 points (73/100 vs 43/100).
What is the rating of the OnePlus Ace 6 and the Oppo K14x?
The OnePlus Ace 6 has a MobileRank rating of 73/100, the Oppo K14x — 43/100.
Which has the better camera: the OnePlus Ace 6 or the Oppo K14x?
The OnePlus Ace 6 leads on camera score (35/100 vs 30/100).
Which is more powerful: the OnePlus Ace 6 or the Oppo K14x?
The OnePlus Ace 6 leads on performance (92/100 vs 43/100).
Should you choose the OnePlus Ace 6 over the Oppo K14x?
The OnePlus Ace 6 is a better fit for gamers and power users, those who care about battery life.