Oppo A5s (AX5s) vs Vivo iQOO 15
The Oppo A5s (AX5s) (2019) 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 25/100 (a 61-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 (3,740,528 vs 199,111); the Vivo iQOO 15 has NFC for contactless payments, the Oppo A5s (AX5s) doesn't; the Oppo A5s (AX5s) is noticeably lighter (170g vs 215g).
Oppo A5s (AX5s)
Vivo iQOO 15
- Lighter: 170g vs 215g
- Better portability (75/100 vs 48/100)
- Higher AnTuTu: 3740528 vs 199111
- Better Geekbench Single: 3041 vs 476
- Better Geekbench Multi: 9494 vs 828
- Bigger battery: 7000 vs 4230 mAh
- 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 39/100)
- Better display (99/100 vs 39/100)
Comparing the Oppo A5s (AX5s) vs the Vivo iQOO 15, the Vivo iQOO 15 scores 61 points higher (86/100 vs 25/100). 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 39/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo A5s (AX5s) (94/100 vs 19/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Oppo A5s (AX5s) (99/100 vs 39/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo A5s (AX5s) (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Oppo A5s (AX5s) (85/100 vs 39/100). In the "portability" category, the Oppo A5s (AX5s) notably outperforms the Vivo iQOO 15 (75/100 vs 48/100).
| Specification | Oppo A5s (AX5s) | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Helio P35 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 199111 | 3740528 | |
| Geekbench Single | 476 | 3041 | |
| Geekbench Multi | 828 | 9494 | |
| Display | 6.2" S-IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1520 | 1440x3168 | |
| Refresh rate | — | 144 Hz | |
| Battery | 4230 mAh | 7000 mAh | |
| Charging | — | 100W | |
| Wireless charging | — | 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 8.1 (Oreo); ColorOS 5.2 | Android 16 | |
| Brightness (peak) | — | 6000 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 155.9×75.4×8.2 mm | 163.7×76.8×8.1 mm | |
| Weight | 170 g | 215 g | |
| Price | — | $599 |
Oppo A5s (AX5s)
- Main: 13MP f/f/2.2
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Oppo A5s (AX5s)
- 6.2" S-IPS LCD
- Resolution: 720x1520
- Refresh rate: —
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Oppo A5s (AX5s)
- 4230 mAh
- Wireless charging: no data
Vivo iQOO 15
- 7000 mAh
- NanoReview test: web browsing 18:52 hrs, total 39:26 hrs
- Wired: 100W
- Wireless: 40W
We compared Oppo A5s (AX5s) and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Oppo A5s (AX5s) by 94.7% in our overall performance rating.
Oppo A5s (AX5s)
Price unknownperformance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo A5s (AX5s) (94/100 vs 19/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Oppo A5s (AX5s) (99/100 vs 39/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo A5s (AX5s) (78/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Oppo A5s (AX5s) (85/100 vs 39/100).
portability
In the "portability" category, the Oppo A5s (AX5s) notably outperforms the Vivo iQOO 15 (75/100 vs 48/100).
Which is better: the Oppo A5s (AX5s) or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Oppo A5s (AX5s) by 61 points (86/100 vs 25/100).
What is the rating of the Oppo A5s (AX5s) and the Vivo iQOO 15?
The Oppo A5s (AX5s) has a MobileRank rating of 25/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Oppo A5s (AX5s) or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 10/100).
Which is more powerful: the Oppo A5s (AX5s) or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 19/100).
Should you choose the Oppo A5s (AX5s) over the Vivo iQOO 15?
The Oppo A5s (AX5s) is a better fit for everyday use. The Vivo iQOO 15 is a better fit for gamers and power users, those who care about battery life.