OnePlus 15 vs Realme 15x
The OnePlus 15 (2025) runs on the Qualcomm Snapdragon 8 Elite, while the Realme 15x (2025) runs on the MediaTek Dimensity 6300; estimated prices are $799 and $250. By overall MobileRank rating, the OnePlus 15 leads — 61/100 vs 37/100 (a 24-point difference). Key differences: the Realme 15x has the bigger battery (7000 mAh vs 6500); the OnePlus 15 is faster in AnTuTu (3,621,671 vs 524,785); the OnePlus 15 has NFC for contactless payments, the Realme 15x doesn't.
OnePlus 15
Realme 15x
- Higher AnTuTu: 3621671 vs 524785
- Better Geekbench Single: 3050 vs 771
- Better Geekbench Multi: 9300 vs 1980
- Higher performance (77/100 vs 0/100)
- Bigger battery: 7000 vs 6500 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Lighter: 212g vs 213g
- Cheaper: $250 vs $799
- Better camera (38/100 vs 34/100)
- Longer battery life (60/100 vs 48/100)
- Better design/ergonomics (35/100 vs 33/100)
- Better value for money (93/100 vs 55/100)
Comparing the OnePlus 15 vs the Realme 15x, the OnePlus 15 scores 24 points higher (61/100 vs 37/100). In the "performance" category, the OnePlus 15 leads (77/100 vs 0/100). In the "battery" category, the Realme 15x leads (60/100 vs 48/100). In the "value for money" category, the Realme 15x leads (93/100 vs 55/100). In the "performance" category, the OnePlus 15 significantly outperforms the Realme 15x (77/100 vs 0/100). In the "display" category, both devices are on the same level — 100/100. In the "camera" category, the Realme 15x and the OnePlus 15 are nearly equal (38/100 vs 34/100). In the "battery" category, the Realme 15x is a bit better (60/100 vs 48/100). In the "design" category, the Realme 15x and the OnePlus 15 are nearly equal (35/100 vs 33/100). In the "value for money" category, the Realme 15x significantly outperforms the OnePlus 15 (93/100 vs 55/100).
| Specification | OnePlus 15 | Realme 15x | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 8 Elite | MediaTek Dimensity 6300 | |
| AnTuTu | 3621671 | 524785 | |
| Geekbench Single | 3050 | 771 | |
| Geekbench Multi | 9300 | 1980 | |
| Display | 6.8" AMOLED | 6.8" IPS LCD | |
| Resolution | — | 720x1570 | |
| Refresh rate | 120 Hz | 144 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | — | 60W | |
| Main camera | 50 MP | 50 MP | |
| Front camera | 32 MP | 50 MP | |
| RAM | 12GB / 16GB | 6GB / 8GB | |
| Storage | 256GB / 512GB | 128GB / 256GB | |
| OS | — | Android 15 | |
| Brightness (peak) | 1800 nits | 1200 nits | |
| NFC | yes | no | |
| Protection | IP68 | IP68/IP69 | |
| Dimensions | 161.4×76.7×8.1 mm | 166.1×77.9×8.3 mm | |
| Weight | 213 g | 212 g | |
| Price | $799 | $250 |
OnePlus 15
- Main: 50MP
- Front: 32MP
Realme 15x
- Main: 50MP f/1.8
- Front: 50MP
OnePlus 15
- 6.8" AMOLED
- Refresh rate: 120 Hz
Realme 15x
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 144 Hz
OnePlus 15
- 6500 mAh
- No wireless charging
Realme 15x
- 7000 mAh
- Wired: 60W
- No wireless charging
We compared OnePlus 15 and Realme 15x, covering their specs and all relevant benchmarks.
OnePlus 15 leads Realme 15x by 590.1% in our overall performance rating.
Price difference: $549. Realme 15x is cheaper by $549.
performance
In the "performance" category, the OnePlus 15 significantly outperforms the Realme 15x (77/100 vs 0/100).
display
In the "display" category, both devices are on the same level — 100/100.
camera
In the "camera" category, the Realme 15x and the OnePlus 15 are nearly equal (38/100 vs 34/100).
battery
In the "battery" category, the Realme 15x is a bit better (60/100 vs 48/100).
design
In the "design" category, the Realme 15x and the OnePlus 15 are nearly equal (35/100 vs 33/100).
value for money
In the "value for money" category, the Realme 15x significantly outperforms the OnePlus 15 (93/100 vs 55/100).
Which is better: the OnePlus 15 or the Realme 15x?
The OnePlus 15 significantly outperforms the Realme 15x by 24 points (61/100 vs 37/100).
What is the rating of the OnePlus 15 and the Realme 15x?
The OnePlus 15 has a MobileRank rating of 61/100, the Realme 15x — 37/100.
Which is more powerful: the OnePlus 15 or the Realme 15x?
The OnePlus 15 leads on performance (77/100 vs 0/100).
Should you choose the OnePlus 15 over the Realme 15x?
The OnePlus 15 is a better fit for active users. The Realme 15x is a better fit for budget-conscious buyers.