OnePlus 15 vs Oppo K14x
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Oppo K14x (2026) runs on the MediaTek Dimensity 6300. By overall MobileRank rating, the OnePlus 15 leads — 86/100 vs 43/100 (a 43-point difference). Key differences: the OnePlus 15 is faster in AnTuTu (3,646,161 vs 524,785); the OnePlus 15 has NFC for contactless payments, the Oppo K14x doesn't.
OnePlus 15
Oppo K14x
- Higher AnTuTu: 3646161 vs 524785
- Better Geekbench Single: 3640 vs 771
- Better Geekbench Multi: 11033 vs 1980
- Faster charging: 120W vs 5W
- Higher performance (97/100 vs 43/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (89/100 vs 53/100)
- Better display (84/100 vs 55/100)
- Better portability (50/100 vs 46/100)
- Lighter: 212g vs 213g
- Overall rating 43/100
Comparing the OnePlus 15 vs the Oppo K14x, the OnePlus 15 scores 43 points higher (86/100 vs 43/100). In the "performance" category, the OnePlus 15 leads (97/100 vs 43/100). In the "camera" category, the OnePlus 15 leads (78/100 vs 30/100). In the "battery" category, the OnePlus 15 leads (89/100 vs 53/100). In the "performance" category, the OnePlus 15 significantly outperforms the Oppo K14x (97/100 vs 43/100). In the "display" category, the OnePlus 15 notably outperforms the Oppo K14x (84/100 vs 55/100). In the "camera" category, the OnePlus 15 significantly outperforms the Oppo K14x (78/100 vs 30/100). In the "battery" category, the OnePlus 15 significantly outperforms the Oppo K14x (89/100 vs 53/100). In the "portability" category, the OnePlus 15 and the Oppo K14x are nearly equal (50/100 vs 46/100).
| Specification | OnePlus 15 | Oppo K14x | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 6300 | |
| AnTuTu | 3646161 | 524785 | |
| Geekbench Single | 3640 | 771 | |
| Geekbench Multi | 11033 | 1980 | |
| Display | 6.8" AMOLED | 6.8" IPS LCD | |
| Resolution | 1272x2772 | 720x1570 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 6500 mAh | |
| Charging | 120W | 5W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 5 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB | |
| Storage | 256GB / 512GB | 128GB | |
| OS | Android 16, OxygenOS 16 (Global), ColorOS 16 (China) | Android 15, ColorOS 15 | |
| Brightness (peak) | 1800 nits | 1125 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP64 | |
| Dimensions | 161.4×76.7×8.1 mm | 166.6×78.5×8.6 mm | |
| Weight | 213 g | 212 g | |
| Launch price | $799 | — |
OnePlus 15
- Main: 50MP
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo K14x
- Main: 50MP f/f/1.8
- Front: 5MP
OnePlus 15
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 120 Hz
Oppo K14x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
OnePlus 15
- 6500 mAh
- Wired: 120W
- Wireless: 50W
Oppo K14x
- 6500 mAh
- Wired: 5W
- No wireless charging
We compared OnePlus 15 and Oppo K14x, covering their specs and all relevant benchmarks.
OnePlus 15 leads Oppo K14x by 594.8% in our overall performance rating.
Oppo K14x
Price unknownperformance
In the "performance" category, the OnePlus 15 significantly outperforms the Oppo K14x (97/100 vs 43/100).
display
In the "display" category, the OnePlus 15 notably outperforms the Oppo K14x (84/100 vs 55/100).
camera
In the "camera" category, the OnePlus 15 significantly outperforms the Oppo K14x (78/100 vs 30/100).
battery
In the "battery" category, the OnePlus 15 significantly outperforms the Oppo K14x (89/100 vs 53/100).
portability
In the "portability" category, the OnePlus 15 and the Oppo K14x are nearly equal (50/100 vs 46/100).
Which is better: the OnePlus 15 or the Oppo K14x?
The OnePlus 15 significantly outperforms the Oppo K14x by 43 points (86/100 vs 43/100).
What is the rating of the OnePlus 15 and the Oppo K14x?
The OnePlus 15 has a MobileRank rating of 86/100, the Oppo K14x — 43/100.
Which has the better camera: the OnePlus 15 or the Oppo K14x?
The OnePlus 15 leads on camera score (78/100 vs 30/100).
Which is more powerful: the OnePlus 15 or the Oppo K14x?
The OnePlus 15 leads on performance (97/100 vs 43/100).
Should you choose the OnePlus 15 over the Oppo K14x?
The OnePlus 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers. The Oppo K14x is a better fit for everyday use.