Oppo K13x vs Realme 15x
The Oppo K13x (2025) runs on the MediaTek Dimensity 6300, while the Realme 15x (2025) runs on the MediaTek Dimensity 6300. By overall MobileRank rating, the Realme 15x leads — 51/100 vs 44/100 (a 7-point difference). Key differences: the Realme 15x has the bigger battery (7000 mAh vs 6000); the Oppo K13x has NFC for contactless payments, the Realme 15x doesn't; the Oppo K13x is noticeably lighter (194g vs 212g).
Oppo K13x
Realme 15x
- Lighter: 194g vs 212g
- Better portability (63/100 vs 49/100)
- Bigger battery: 7000 vs 6000 mAh
- Faster charging: 60W vs 45W
- Higher refresh rate: 144Hz vs 120Hz
- Better camera (40/100 vs 30/100)
- Longer battery life (75/100 vs 56/100)
- Better display (65/100 vs 55/100)
Comparing the Oppo K13x vs the Realme 15x, the Realme 15x scores 7 points higher (51/100 vs 44/100). In the "camera" category, the Realme 15x leads (40/100 vs 30/100). In the "battery" category, the Realme 15x leads (75/100 vs 56/100). In the "performance" category, both devices are on the same level — 43/100. In the "display" category, the Realme 15x is a bit better (65/100 vs 55/100). In the "camera" category, the Realme 15x is a bit better (40/100 vs 30/100). In the "battery" category, the Realme 15x notably outperforms the Oppo K13x (75/100 vs 56/100). In the "portability" category, the Oppo K13x is a bit better (63/100 vs 49/100).
| Specification | Oppo K13x | Realme 15x | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 6300 | |
| AnTuTu | 524785 | 524785 | |
| Geekbench Single | 771 | 771 | |
| Geekbench Multi | 1980 | 1980 | |
| Display | 6.7" IPS LCD | 6.8" IPS LCD | |
| Resolution | 720x1604 | 720x1570 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6000 mAh | 7000 mAh | |
| Charging | 45W | 60W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 50 MP | |
| RAM | 4GB / 6GB / 8GB | 6GB / 8GB | |
| Storage | 128GB / 256GB | 128GB / 256GB | |
| OS | Android 15, ColorOS 15 | Android 15 | |
| Brightness (peak) | 1000 nits | 1200 nits | |
| NFC | yes | no | |
| Protection | IP65 | IP68/IP69 | |
| Dimensions | 165.7×76.2×7.9 mm | 166.1×77.9×8.3 mm | |
| Weight | 194 g | 212 g | |
| Launch price | — | $250 |
Oppo K13x
- Main: 50MP f/f/1.8
- Front: 8MP
Realme 15x
- Main: 50MP f/1.8
- Front: 50MP
Oppo K13x
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
Realme 15x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Oppo K13x
- 6000 mAh
- Wired: 45W
- No wireless charging
Realme 15x
- 7000 mAh
- Wired: 60W
- Wireless charging: no data
We compared Oppo K13x and Realme 15x, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Oppo K13x
Price unknownperformance
In the "performance" category, both devices are on the same level — 43/100.
display
In the "display" category, the Realme 15x is a bit better (65/100 vs 55/100).
camera
In the "camera" category, the Realme 15x is a bit better (40/100 vs 30/100).
battery
In the "battery" category, the Realme 15x notably outperforms the Oppo K13x (75/100 vs 56/100).
portability
In the "portability" category, the Oppo K13x is a bit better (63/100 vs 49/100).
Which is better: the Oppo K13x or the Realme 15x?
The Realme 15x edges out the Oppo K13x by just 7 points — the two devices are very close in overall level.
What is the rating of the Oppo K13x and the Realme 15x?
The Oppo K13x has a MobileRank rating of 44/100, the Realme 15x — 51/100.
Which has the better camera: the Oppo K13x or the Realme 15x?
The Realme 15x leads on camera score (40/100 vs 30/100).
Should you choose the Oppo K13x over the Realme 15x?
The Oppo K13x is a better fit for everyday use. The Realme 15x is a better fit for those who care about battery life.