Fairphone 4 vs Vivo iQOO 15 Ultra
The Fairphone 4 (2021) runs on the Snapdragon 750G, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5; estimated prices are $449 and $799. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 19/100 (a 65-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 3905); the main camera is 48 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 517,683); the Vivo iQOO 15 Ultra is thinner (8.7mm vs 10.5mm).
Fairphone 4
Vivo iQOO 15 Ultra
- Lighter: 225g vs 227g
- Cheaper: $449 vs $799
- Better design/ergonomics (18/100 vs 16/100)
- Better value for money (79/100 vs 55/100)
- Higher AnTuTu: 4602290 vs 517683
- Better Geekbench Single: 3640 vs 601
- Better Geekbench Multi: 11033 vs 1882
- Bigger battery: 7400 vs 3905 mAh
- Faster charging: 120W vs 20W
- Better main camera: 50MP vs 48MP
- Higher refresh rate: 144Hz vs 60Hz
- Higher performance (97/100 vs 0/100)
- Better camera (74/100 vs 49/100)
- Longer battery life (86/100 vs 9/100)
- Better display (100/100 vs 0/100)
Comparing the Fairphone 4 vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 65 points higher (84/100 vs 19/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (97/100 vs 0/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (74/100 vs 49/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 9/100). In the "value for money" category, the Fairphone 4 leads (79/100 vs 55/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Fairphone 4 (97/100 vs 0/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Fairphone 4 (100/100 vs 0/100). In the "camera" category, the Vivo iQOO 15 Ultra notably outperforms the Fairphone 4 (74/100 vs 49/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Fairphone 4 (86/100 vs 9/100). In the "design" category, the Fairphone 4 and the Vivo iQOO 15 Ultra are nearly equal (18/100 vs 16/100). In the "value for money" category, the Fairphone 4 notably outperforms the Vivo iQOO 15 Ultra (79/100 vs 55/100).
| Specification | Fairphone 4 | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | Snapdragon 750G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 517683 | 4602290 | |
| Geekbench Single | 601 | 3640 | |
| Geekbench Multi | 1882 | 11033 | |
| Display | 6.3" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2340 | 1440x3168 | |
| Refresh rate | 60 Hz | 144 Hz | |
| Battery | 3905 mAh | 7400 mAh | |
| Charging | 20W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 48 MP | 50 MP | |
| Ultrawide | 48 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 25 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB / 24GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 11 | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | yes | yes | |
| Protection | IP54 | IP68 | |
| Dimensions | 162.0×75.5×10.5 mm | 163.7×76.8×8.7 mm | |
| Weight | 225 g | 227 g | |
| Price | $449 | $799 |
Fairphone 4
- Main: 48MP f/f/1.6
- Ultrawide: 48MP
- Front: 25MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Fairphone 4
- 6.3" IPS LCD
- Resolution: 1080x2340
- Refresh rate: 60 Hz
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Fairphone 4
- 3905 mAh
- Wired: 20W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Fairphone 4 and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Fairphone 4 by 88.8% in our overall performance rating.
Price difference: $350. Fairphone 4 is cheaper by $350.
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Fairphone 4 (97/100 vs 0/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Fairphone 4 (100/100 vs 0/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra notably outperforms the Fairphone 4 (74/100 vs 49/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Fairphone 4 (86/100 vs 9/100).
design
In the "design" category, the Fairphone 4 and the Vivo iQOO 15 Ultra are nearly equal (18/100 vs 16/100).
value for money
In the "value for money" category, the Fairphone 4 notably outperforms the Vivo iQOO 15 Ultra (79/100 vs 55/100).
Which is better: the Fairphone 4 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Fairphone 4 by 65 points (84/100 vs 19/100).
What is the rating of the Fairphone 4 and the Vivo iQOO 15 Ultra?
The Fairphone 4 has a MobileRank rating of 19/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Fairphone 4 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 49/100).
Which is more powerful: the Fairphone 4 or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 0/100).
Should you choose the Fairphone 4 over the Vivo iQOO 15 Ultra?
The Fairphone 4 is a better fit for budget-conscious buyers. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.