Oppo A8 vs Vivo iQOO 15
The Oppo A8 (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 12 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 A8 doesn't; the Oppo A8 is noticeably lighter (180g vs 215g).
Profile comparison
Category scores
Oppo A8
Vivo iQOO 15
What makes Oppo A8 better?
- Lighter: 180g vs 215g
- Better portability (68/100 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
- Better main camera: 50MP vs 12MP
- 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)
Comparison verdict
Comparing the Oppo A8 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 A8 (94/100 vs 19/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Oppo A8 (99/100 vs 39/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo A8 (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Oppo A8 (85/100 vs 39/100). In the "portability" category, the Oppo A8 notably outperforms the Vivo iQOO 15 (68/100 vs 48/100).
Specs comparison
| Specification | Oppo A8 | 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 | — | 100W | |
| Wireless charging | — | 40W | |
| Main camera | 12 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 9.0 (Pie); ColorOS 6.1 | Android 16 | |
| Brightness (peak) | 480 nits | 6000 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 163.9×75.5×8.3 mm | 163.7×76.8×8.1 mm | |
| Weight | 180 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
Oppo A8
- Main: 12MP f/1.8
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Oppo A8
- 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 A8
- 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
Overall performance score
We compared Oppo A8 and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Oppo A8 by 94.7% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A8
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo A8 (94/100 vs 19/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Oppo A8 (99/100 vs 39/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo A8 (78/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Oppo A8 (85/100 vs 39/100).
portability
In the "portability" category, the Oppo A8 notably outperforms the Vivo iQOO 15 (68/100 vs 48/100).
Frequently asked questions
Which is better: the Oppo A8 or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Oppo A8 by 61 points (86/100 vs 25/100).
What is the rating of the Oppo A8 and the Vivo iQOO 15?
The Oppo A8 has a MobileRank rating of 25/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Oppo A8 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 10/100).
Which is more powerful: the Oppo A8 or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 19/100).
Should you choose the Oppo A8 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.