Oppo A57 4G vs Vivo iQOO 15 Ultra
The Oppo A57 4G (2022) runs on the MediaTek Helio G35, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 84/100 vs 11/100 (a 73-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 195,539); the Vivo iQOO 15 Ultra has NFC for contactless payments, the Oppo A57 4G doesn't; the Oppo A57 4G is noticeably lighter (187g vs 227g).
Oppo A57 4G
Vivo iQOO 15 Ultra
- Lighter: 187g vs 227g
- Better design/ergonomics (66/100 vs 16/100)
- Higher AnTuTu: 4602290 vs 195539
- Better Geekbench Single: 3640 vs 189
- Better Geekbench Multi: 11033 vs 781
- Bigger battery: 7400 vs 5000 mAh
- Faster charging: 120W vs 33W
- Better main camera: 50MP vs 13MP
- Higher performance (97/100 vs 0/100)
- Better camera (74/100 vs 0/100)
- Longer battery life (86/100 vs 39/100)
- Better display (100/100 vs 0/100)
Comparing the Oppo A57 4G vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 73 points higher (84/100 vs 11/100). 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 0/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (86/100 vs 39/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A57 4G (97/100 vs 0/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A57 4G (100/100 vs 0/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A57 4G (74/100 vs 0/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A57 4G (86/100 vs 39/100). In the "design" category, the Oppo A57 4G significantly outperforms the Vivo iQOO 15 Ultra (66/100 vs 16/100). In the "value for money" category, both devices are on the same level — 55/100.
| Specification | Oppo A57 4G | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio G35 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 195539 | 4602290 | |
| Geekbench Single | 189 | 3640 | |
| Geekbench Multi | 781 | 11033 | |
| Display | 6.6" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1612 | 1440x3168 | |
| Refresh rate | — | 144 Hz | |
| Battery | 5000 mAh | 7400 mAh | |
| Charging | 33W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 3GB / 4GB | 12GB / 16GB / 24GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, ColorOS 12.1 | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | no | yes | |
| Protection | IPX4 | IP68 | |
| Dimensions | 163.7×75.0×8.0 mm | 163.7×76.8×8.7 mm | |
| Weight | 187 g | 227 g | |
| Price | — | $799 |
Oppo A57 4G
- Main: 13MP f/f/2.2
- Front: 8MP
Vivo iQOO 15 Ultra
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo A57 4G
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: —
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Oppo A57 4G
- 5000 mAh
- Wired: 33W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
We compared Oppo A57 4G and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Oppo A57 4G by 95.8% in our overall performance rating.
Oppo A57 4G
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A57 4G (97/100 vs 0/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A57 4G (100/100 vs 0/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A57 4G (74/100 vs 0/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A57 4G (86/100 vs 39/100).
design
In the "design" category, the Oppo A57 4G significantly outperforms the Vivo iQOO 15 Ultra (66/100 vs 16/100).
value for money
In the "value for money" category, both devices are on the same level — 55/100.
Which is better: the Oppo A57 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Oppo A57 4G by 73 points (84/100 vs 11/100).
What is the rating of the Oppo A57 4G and the Vivo iQOO 15 Ultra?
The Oppo A57 4G has a MobileRank rating of 11/100, the Vivo iQOO 15 Ultra — 84/100.
Which has the better camera: the Oppo A57 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (74/100 vs 0/100).
Which is more powerful: the Oppo A57 4G or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (97/100 vs 0/100).
Should you choose the Oppo A57 4G over the Vivo iQOO 15 Ultra?
The Oppo A57 4G is a better fit for everyday use. The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life.