Fairphone 4 vs OnePlus 15s
The Fairphone 4 (2021) runs on the Snapdragon 750G, while the OnePlus 15s (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $449 and $700. By overall MobileRank rating, the OnePlus 15s leads — 77/100 vs 19/100 (a 58-point difference). Key differences: the OnePlus 15s has the bigger battery (7500 mAh vs 3905); the main camera is 48 MP vs 50 MP; the OnePlus 15s is faster in AnTuTu (3,942,923 vs 517,683); the OnePlus 15s is noticeably lighter (195g vs 225g).
Fairphone 4
OnePlus 15s
- Cheaper: $449 vs $700
- Better camera (49/100 vs 48/100)
- Better value for money (79/100 vs 62/100)
- Higher AnTuTu: 3942923 vs 517683
- Better Geekbench Single: 3640 vs 601
- Better Geekbench Multi: 11033 vs 1882
- Bigger battery: 7500 vs 3905 mAh
- Faster charging: 100W vs 20W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 165Hz vs 60Hz
- Lighter: 195g vs 225g
- Higher performance (92/100 vs 0/100)
- Longer battery life (82/100 vs 9/100)
- Better display (100/100 vs 0/100)
- Better design/ergonomics (56/100 vs 18/100)
Comparing the Fairphone 4 vs the OnePlus 15s, the OnePlus 15s scores 58 points higher (77/100 vs 19/100). In the "performance" category, the OnePlus 15s leads (92/100 vs 0/100). In the "battery" category, the OnePlus 15s leads (82/100 vs 9/100). In the "value for money" category, the Fairphone 4 leads (79/100 vs 62/100). In the "performance" category, the OnePlus 15s significantly outperforms the Fairphone 4 (92/100 vs 0/100). In the "display" category, the OnePlus 15s significantly outperforms the Fairphone 4 (100/100 vs 0/100). In the "camera" category, the Fairphone 4 and the OnePlus 15s are nearly equal (49/100 vs 48/100). In the "battery" category, the OnePlus 15s significantly outperforms the Fairphone 4 (82/100 vs 9/100). In the "design" category, the OnePlus 15s significantly outperforms the Fairphone 4 (56/100 vs 18/100). In the "value for money" category, the Fairphone 4 notably outperforms the OnePlus 15s (79/100 vs 62/100).
| Specification | Fairphone 4 | OnePlus 15s | |
|---|---|---|---|
| Processor | Snapdragon 750G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 517683 | 3942923 | |
| Geekbench Single | 601 | 3640 | |
| Geekbench Multi | 1882 | 11033 | |
| Display | 6.3" IPS LCD | 6.3" AMOLED | |
| Resolution | 1080x2340 | 2640x1216 | |
| Refresh rate | 60 Hz | 165 Hz | |
| Battery | 3905 mAh | 7500 mAh | |
| Charging | 20W | 100W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 48 MP | 0 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 25 MP | 16 MP | |
| RAM | 6GB / 8GB | 12GB | |
| Storage | 128GB / 256GB | 256GB / 512GB | |
| OS | Android 11 | Android 16 | |
| NFC | yes | — | |
| Protection | IP54 | — | |
| Dimensions | 162.0×75.5×10.5 mm | — | |
| Weight | 225 g | 195 g | |
| Price | $449 | $700 |
Fairphone 4
- Main: 48MP f/f/1.6
- Ultrawide: 48MP
- Front: 25MP
OnePlus 15s
- Main: 50MP f/f/1.8
- Telephoto: 50MP
- Front: 16MP
Fairphone 4
- 6.3" IPS LCD
- Resolution: 1080x2340
- Refresh rate: 60 Hz
OnePlus 15s
- 6.3" AMOLED
- Resolution: 2640x1216
- Refresh rate: 165 Hz
Fairphone 4
- 3905 mAh
- Wired: 20W
- No wireless charging
OnePlus 15s
- 7500 mAh
- Wired: 100W
- Wireless: 50W
We compared Fairphone 4 and OnePlus 15s, covering their specs and all relevant benchmarks.
OnePlus 15s leads Fairphone 4 by 86.9% in our overall performance rating.
Price difference: $251. Fairphone 4 is cheaper by $251.
performance
In the "performance" category, the OnePlus 15s significantly outperforms the Fairphone 4 (92/100 vs 0/100).
display
In the "display" category, the OnePlus 15s significantly outperforms the Fairphone 4 (100/100 vs 0/100).
camera
In the "camera" category, the Fairphone 4 and the OnePlus 15s are nearly equal (49/100 vs 48/100).
battery
In the "battery" category, the OnePlus 15s significantly outperforms the Fairphone 4 (82/100 vs 9/100).
design
In the "design" category, the OnePlus 15s significantly outperforms the Fairphone 4 (56/100 vs 18/100).
value for money
In the "value for money" category, the Fairphone 4 notably outperforms the OnePlus 15s (79/100 vs 62/100).
Which is better: the Fairphone 4 or the OnePlus 15s?
The OnePlus 15s significantly outperforms the Fairphone 4 by 58 points (77/100 vs 19/100).
What is the rating of the Fairphone 4 and the OnePlus 15s?
The Fairphone 4 has a MobileRank rating of 19/100, the OnePlus 15s — 77/100.
Which is more powerful: the Fairphone 4 or the OnePlus 15s?
The OnePlus 15s leads on performance (92/100 vs 0/100).
Should you choose the Fairphone 4 over the OnePlus 15s?
The Fairphone 4 is a better fit for budget-conscious buyers. The OnePlus 15s is a better fit for gamers and power users, those who care about battery life.