Oppo A57s vs Vivo iQOO 15T
The Oppo A57s (2022) runs on the MediaTek Helio G35, while the Vivo iQOO 15T (2026) runs on the MediaTek Dimensity 9500. By overall MobileRank rating, the Vivo iQOO 15T leads — 82/100 vs 30/100 (a 52-point difference). Key differences: the Vivo iQOO 15T has the bigger battery (8000 mAh vs 5000); the main camera is 50 MP vs 200 MP; the Vivo iQOO 15T is faster in AnTuTu (3,815,522 vs 200,794); the Oppo A57s is noticeably lighter (187g vs 216g).
Oppo A57s
Vivo iQOO 15T
- Lighter: 187g vs 216g
- Better portability (67/100 vs 44/100)
- Higher AnTuTu: 3815522 vs 200794
- Better Geekbench Single: 3228 vs 300
- Better Geekbench Multi: 9553 vs 843
- Bigger battery: 8000 vs 5000 mAh
- Faster charging: 100W vs 33W
- Better main camera: 200MP vs 50MP
- Higher performance (95/100 vs 15/100)
- Better camera (65/100 vs 30/100)
- Longer battery life (75/100 vs 46/100)
- Better display (99/100 vs 39/100)
Comparing the Oppo A57s vs the Vivo iQOO 15T, the Vivo iQOO 15T scores 52 points higher (82/100 vs 30/100). In the "performance" category, the Vivo iQOO 15T leads (95/100 vs 15/100). In the "camera" category, the Vivo iQOO 15T leads (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T leads (75/100 vs 46/100). In the "performance" category, the Vivo iQOO 15T significantly outperforms the Oppo A57s (95/100 vs 15/100). In the "display" category, the Vivo iQOO 15T significantly outperforms the Oppo A57s (99/100 vs 39/100). In the "camera" category, the Vivo iQOO 15T significantly outperforms the Oppo A57s (65/100 vs 30/100). In the "battery" category, the Vivo iQOO 15T notably outperforms the Oppo A57s (75/100 vs 46/100). In the "portability" category, the Oppo A57s notably outperforms the Vivo iQOO 15T (67/100 vs 44/100).
| Specification | Oppo A57s | Vivo iQOO 15T | |
|---|---|---|---|
| Processor | MediaTek Helio G35 | MediaTek Dimensity 9500 | |
| AnTuTu | 200794 | 3815522 | |
| Geekbench Single | 300 | 3228 | |
| Geekbench Multi | 843 | 9553 | |
| Display | 6.6" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1612 | 1440x3168 | |
| Refresh rate | — | 144 Hz | |
| Battery | 5000 mAh | 8000 mAh | |
| Charging | 33W | 100W | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Front camera | 8 MP | 16 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB / 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, ColorOS 12.1 | Android 16 | |
| Brightness (peak) | 600 nits | — | |
| NFC | yes | yes | |
| Protection | IP5X | IP68 | |
| Dimensions | 163.8×75.0×8.0 mm | — | |
| Weight | 187 g | 216 g | |
| Launch price | — | $499 |
Oppo A57s
- Main: 50MP f/f/1.8
- Front: 8MP
Vivo iQOO 15T
- Main: 200MP f/f/1.8
- Ultrawide: 50MP
- Front: 16MP
Oppo A57s
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: —
Vivo iQOO 15T
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Oppo A57s
- 5000 mAh
- Wired: 33W
- No wireless charging
Vivo iQOO 15T
- 8000 mAh
- Wired: 100W
- No wireless charging
We compared Oppo A57s and Vivo iQOO 15T, covering their specs and all relevant benchmarks.
Vivo iQOO 15T leads Oppo A57s by 94.7% in our overall performance rating.
Oppo A57s
Price unknownperformance
In the "performance" category, the Vivo iQOO 15T significantly outperforms the Oppo A57s (95/100 vs 15/100).
display
In the "display" category, the Vivo iQOO 15T significantly outperforms the Oppo A57s (99/100 vs 39/100).
camera
In the "camera" category, the Vivo iQOO 15T significantly outperforms the Oppo A57s (65/100 vs 30/100).
battery
In the "battery" category, the Vivo iQOO 15T notably outperforms the Oppo A57s (75/100 vs 46/100).
portability
In the "portability" category, the Oppo A57s notably outperforms the Vivo iQOO 15T (67/100 vs 44/100).
Which is better: the Oppo A57s or the Vivo iQOO 15T?
The Vivo iQOO 15T significantly outperforms the Oppo A57s by 52 points (82/100 vs 30/100).
What is the rating of the Oppo A57s and the Vivo iQOO 15T?
The Oppo A57s has a MobileRank rating of 30/100, the Vivo iQOO 15T — 82/100.
Which has the better camera: the Oppo A57s or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on camera score (65/100 vs 30/100).
Which is more powerful: the Oppo A57s or the Vivo iQOO 15T?
The Vivo iQOO 15T leads on performance (95/100 vs 15/100).
Should you choose the Oppo A57s over the Vivo iQOO 15T?
The Oppo A57s is a better fit for everyday use. The Vivo iQOO 15T is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.