OPPO A6k vs Realme 15x
The OPPO A6k (2026) runs on the MediaTek Dimensity 6300, while the Realme 15x (2025) runs on the MediaTek Dimensity 6300; launch prices were $135 and $250. By overall MobileRank rating, the Realme 15x leads — 51/100 vs 44/100 (a 7-point difference).
Profile comparison
Category scores
OPPO A6k
Realme 15x
What makes OPPO A6k better?
- Cheaper at launch: $135 vs $250
- Overall rating 44/100
What makes Realme 15x better?
- Faster charging: 60W vs 45W
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 212g vs 216g
- Better camera (40/100 vs 30/100)
- Longer battery life (75/100 vs 60/100)
- Better display (65/100 vs 55/100)
- Better portability (49/100 vs 44/100)
Comparison verdict
Comparing the OPPO A6k 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 60/100). Value score: OPPO A6k — 66/100, 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 A6k (75/100 vs 60/100). In the "portability" category, the Realme 15x is a bit better (49/100 vs 44/100).
Specs comparison
| Specification | OPPO A6k | Realme 15x | |
|---|---|---|---|
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 6300 | |
| AnTuTu | 528398 | 528398 | |
| Geekbench Single | 771 | 771 | |
| Geekbench Multi | 1980 | 1980 | |
| Display | 6.8" IPS LCD | 6.8" IPS LCD | |
| Resolution | 720x1570 | 720x1570 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 7000 mAh | 7000 mAh | |
| Charging | 45W | 60W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 8 MP | 50 MP | |
| RAM | 4GB / 8GB / 12GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | Android 15 | Android 15 | |
| Brightness (peak) | 1125 nits | 1200 nits | |
| NFC | no | no | |
| Protection | IP68/IP69 | IP68/IP69 | |
| Dimensions | 166.6×78.5×8.6 mm | 166.1×77.9×8.3 mm | |
| Weight | 216 g | 212 g | |
| Launch price | $135 | $250 |
Camera comparison
OPPO A6k
- Main: 50MP f/1.8
- Front: 8MP
Realme 15x
- Main: 50MP f/1.8
- Front: 50MP
Display comparison
OPPO A6k
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Realme 15x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
Battery and charging
OPPO A6k
- 7000 mAh
- Wired: 45W
- No wireless charging
Realme 15x
- 7000 mAh
- Wired: 60W
- Wireless charging: no data
Overall performance score
We compared OPPO A6k 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: $115. OPPO A6k was $115 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 A6k (75/100 vs 60/100).
portability
In the "portability" category, the Realme 15x is a bit better (49/100 vs 44/100).
Frequently asked questions
Which is better: the OPPO A6k or the Realme 15x?
The Realme 15x edges out the OPPO A6k by just 7 points — the two devices are very close in overall level.
What is the rating of the OPPO A6k and the Realme 15x?
The OPPO A6k has a MobileRank rating of 44/100, the Realme 15x — 51/100.
Which has the better camera: the OPPO A6k or the Realme 15x?
The Realme 15x leads on camera score (40/100 vs 30/100).
Should you choose the OPPO A6k over the Realme 15x?
The Realme 15x is a better fit for those who care about battery life.