OnePlus 15T vs Oppo K13x
The OnePlus 15T (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5, while the Oppo K13x (2025) runs on the MediaTek Dimensity 6300; launch prices were $799 and $165. By overall MobileRank rating, the OnePlus 15T leads — 86/100 vs 44/100 (a 42-point difference). Key differences: the OnePlus 15T has the bigger battery (6400 mAh vs 6000); the OnePlus 15T is faster in AnTuTu (3,927,976 vs 528,398).
Profile comparison
Category scores
OnePlus 15T
Oppo K13x
What makes OnePlus 15T better?
- Higher AnTuTu: 3927976 vs 528398
- Better Geekbench Single: 3639 vs 771
- Better Geekbench Multi: 11047 vs 1980
- Bigger battery: 6400 vs 6000 mAh
- Faster charging: 100W vs 45W
- Higher performance (98/100 vs 43/100)
- Better camera (78/100 vs 30/100)
- Longer battery life (84/100 vs 56/100)
- Better display (89/100 vs 55/100)
What makes Oppo K13x better?
- Lighter: 194g vs 206g
- Cheaper at launch: $165 vs $799
- Better portability (63/100 vs 51/100)
Comparison verdict
Comparing the OnePlus 15T vs the Oppo K13x, the OnePlus 15T scores 42 points higher (86/100 vs 44/100). In the "performance" category, the OnePlus 15T leads (98/100 vs 43/100). In the "camera" category, the OnePlus 15T leads (78/100 vs 30/100). In the "battery" category, the OnePlus 15T leads (84/100 vs 56/100). Value score: OnePlus 15T — 86/100, Oppo K13x — 58/100; 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 15T significantly outperforms the Oppo K13x (98/100 vs 43/100). In the "display" category, the OnePlus 15T significantly outperforms the Oppo K13x (89/100 vs 55/100). In the "camera" category, the OnePlus 15T significantly outperforms the Oppo K13x (78/100 vs 30/100). In the "battery" category, the OnePlus 15T notably outperforms the Oppo K13x (84/100 vs 56/100). In the "portability" category, the Oppo K13x is a bit better (63/100 vs 51/100).
Specs comparison
| Specification | OnePlus 15T | Oppo K13x | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 6300 | |
| AnTuTu | 3927976 | 528398 | |
| Geekbench Single | 3639 | 771 | |
| Geekbench Multi | 11047 | 1980 | |
| Display | 6.8" LTPO AMOLED | 6.7" IPS LCD | |
| Resolution | 3168x1440 | 720x1604 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6400 mAh | 6000 mAh | |
| Charging | 100W | 45W | |
| Wireless charging | 50W | 0W | |
| Main camera | 50 MP | 50 MP | |
| Ultrawide | 50 MP | 0 MP | |
| Telephoto | 50 MP | 0 MP | |
| Front camera | 32 MP | 8 MP | |
| RAM | 12GB / 16GB | 4GB / 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 16 | Android 15, ColorOS 15 | |
| Brightness (peak) | 3600 nits | 1000 nits | |
| NFC | yes | yes | |
| Protection | IP68 | IP65 | |
| Dimensions | 150.6×71.8×8.4 mm | 165.7×76.2×7.9 mm | |
| Weight | 206 g | 194 g | |
| Launch price | $799 | $165 |
Camera comparison
OnePlus 15T
- Main: 50MP f/1.6
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo K13x
- Main: 50MP f/1.8
- Front: 8MP
Display comparison
OnePlus 15T
- 6.8" LTPO AMOLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Oppo K13x
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
Battery and charging
OnePlus 15T
- 6400 mAh
- Wired: 100W
- Wireless: 50W
Oppo K13x
- 6000 mAh
- Wired: 45W
- No wireless charging
Overall performance score
We compared OnePlus 15T and Oppo K13x, covering their specs and all relevant benchmarks.
OnePlus 15T leads Oppo K13x by 643.4% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Launch price difference: $634. Oppo K13x was $634 cheaper at launch.
Detailed category analysis
performance
In the "performance" category, the OnePlus 15T significantly outperforms the Oppo K13x (98/100 vs 43/100).
display
In the "display" category, the OnePlus 15T significantly outperforms the Oppo K13x (89/100 vs 55/100).
camera
In the "camera" category, the OnePlus 15T significantly outperforms the Oppo K13x (78/100 vs 30/100).
battery
In the "battery" category, the OnePlus 15T notably outperforms the Oppo K13x (84/100 vs 56/100).
portability
In the "portability" category, the Oppo K13x is a bit better (63/100 vs 51/100).
Frequently asked questions
Which is better: the OnePlus 15T or the Oppo K13x?
The OnePlus 15T significantly outperforms the Oppo K13x by 42 points (86/100 vs 44/100).
What is the rating of the OnePlus 15T and the Oppo K13x?
The OnePlus 15T has a MobileRank rating of 86/100, the Oppo K13x — 44/100.
Which has the better camera: the OnePlus 15T or the Oppo K13x?
The OnePlus 15T leads on camera score (78/100 vs 30/100).
Which is more powerful: the OnePlus 15T or the Oppo K13x?
The OnePlus 15T leads on performance (98/100 vs 43/100).
Should you choose the OnePlus 15T over the Oppo K13x?
The OnePlus 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.