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; launch prices were $165 and $250. 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).
Profile comparison
Category scores
Oppo K13x
Realme 15x
What makes Oppo K13x better?
- Lighter: 194g vs 212g
- Cheaper at launch: $165 vs $250
- Better portability (63/100 vs 49/100)
What makes Realme 15x better?
- 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)
Comparison verdict
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). Value score: Oppo K13x — 58/100, Realme 15x — 52/100; 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, 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).
Specs comparison
| Specification | Oppo K13x | Realme 15x | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 6300 | |
| AnTuTu | 528398 | 528398 | |
| 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 | $165 | $250 |
Camera comparison
Oppo K13x
- Main: 50MP f/1.8
- Front: 8MP
Realme 15x
- Main: 50MP f/1.8
- Front: 50MP
Display comparison
Oppo K13x
- 6.7" IPS LCD
- Resolution: 720x1604
- Refresh rate: 120 Hz
Realme 15x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Battery and charging
Oppo K13x
- 6000 mAh
- Wired: 45W
- No wireless charging
Realme 15x
- 7000 mAh
- Wired: 60W
- Wireless charging: no data
Overall performance score
We compared Oppo K13x and Realme 15x, covering their specs and all relevant benchmarks.
Equal performance based on benchmark results.
Benchmarks
Launch prices and where to check today's
Launch price difference: $85. Oppo K13x was $85 cheaper at launch.
Detailed category analysis
performance
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).
Frequently asked questions
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 Realme 15x is a better fit for those who care about battery life.