Oppo A15s vs Vivo iQOO 15
The Oppo A15s (2020) runs on the MediaTek Helio P35, while the Vivo iQOO 15 (2025) runs on the Qualcomm Snapdragon 8 Elite. By overall MobileRank rating, the Vivo iQOO 15 leads — 86/100 vs 23/100 (a 63-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 4230); the main camera is 13 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 199,111); the Vivo iQOO 15 has NFC for contactless payments, the Oppo A15s doesn't; the Oppo A15s is noticeably lighter (177g vs 215g).
Profile comparison
Category scores
Oppo A15s
Vivo iQOO 15
What makes Oppo A15s better?
- Lighter: 177g vs 215g
- Better portability (74/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 199111
- Better Geekbench Single: 3013 vs 476
- Better Geekbench Multi: 9287 vs 828
- Bigger battery: 7000 vs 4230 mAh
- Faster charging: 100W vs 10W
- Better main camera: 50MP vs 13MP
- Higher performance (94/100 vs 19/100)
- Better camera (78/100 vs 10/100)
- Longer battery life (85/100 vs 27/100)
- Better display (99/100 vs 39/100)
Comparison verdict
Comparing the Oppo A15s vs the Vivo iQOO 15, the Vivo iQOO 15 scores 63 points higher (86/100 vs 23/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 19/100). In the "camera" category, the Vivo iQOO 15 leads (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 leads (85/100 vs 27/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo A15s (94/100 vs 19/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Oppo A15s (99/100 vs 39/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo A15s (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Oppo A15s (85/100 vs 27/100). In the "portability" category, the Oppo A15s notably outperforms the Vivo iQOO 15 (74/100 vs 48/100).
Specs comparison
| Specification | Oppo A15s | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Helio P35 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 199111 | 3758268 | |
| Geekbench Single | 476 | 3013 | |
| Geekbench Multi | 828 | 9287 | |
| Display | 6.5" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1600 | 1440x3168 | |
| Refresh rate | — | 144 Hz | |
| Battery | 4230 mAh | 7000 mAh | |
| Charging | 10W | 100W | |
| Wireless charging | 0W | 40W | |
| Main camera | 13 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 10, ColorOS 7.2 | Android 16 | |
| Brightness (peak) | 480 nits | 6000 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 164.0×75.4×7.9 mm | 163.7×76.8×8.1 mm | |
| Weight | 177 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
Oppo A15s
- Main: 13MP f/2.2
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Oppo A15s
- 6.5" IPS LCD
- Resolution: 720x1600
- Refresh rate: —
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Oppo A15s
- 4230 mAh
- Wired: 10W
- No wireless charging
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Oppo A15s and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Oppo A15s by 94.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A15s
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo A15s (94/100 vs 19/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Oppo A15s (99/100 vs 39/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo A15s (78/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Oppo A15s (85/100 vs 27/100).
portability
In the "portability" category, the Oppo A15s notably outperforms the Vivo iQOO 15 (74/100 vs 48/100).
Frequently asked questions
Which is better: the Oppo A15s or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Oppo A15s by 63 points (86/100 vs 23/100).
What is the rating of the Oppo A15s and the Vivo iQOO 15?
The Oppo A15s has a MobileRank rating of 23/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Oppo A15s or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 10/100).
Which is more powerful: the Oppo A15s or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 19/100).
Should you choose the Oppo A15s over the Vivo iQOO 15?
The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.