Oppo A1x vs Vivo iQOO 15
The Oppo A1x (2023) runs on the MediaTek Dimensity 700, 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 34/100 (a 52-point difference). Key differences: the Vivo iQOO 15 has the bigger battery (7000 mAh vs 5000); the main camera is 13 MP vs 50 MP; the Vivo iQOO 15 is faster in AnTuTu (3,758,268 vs 515,647); the Vivo iQOO 15 has NFC for contactless payments, the Oppo A1x doesn't; the Oppo A1x is noticeably lighter (186g vs 215g).
Profile comparison
Category scores
Oppo A1x
Vivo iQOO 15
What makes Oppo A1x better?
- Lighter: 186g vs 215g
- Better portability (67/100 vs 48/100)
What makes Vivo iQOO 15 better?
- Higher AnTuTu: 3758268 vs 515647
- Better Geekbench Single: 3013 vs 690
- Better Geekbench Multi: 9287 vs 1736
- Bigger battery: 7000 vs 5000 mAh
- Faster charging: 100W vs 10W
- Better main camera: 50MP vs 13MP
- Higher refresh rate: 144Hz vs 90Hz
- Higher performance (94/100 vs 40/100)
- Better camera (78/100 vs 10/100)
- Longer battery life (85/100 vs 43/100)
- Better display (99/100 vs 44/100)
Comparison verdict
Comparing the Oppo A1x vs the Vivo iQOO 15, the Vivo iQOO 15 scores 52 points higher (86/100 vs 34/100). In the "performance" category, the Vivo iQOO 15 leads (94/100 vs 40/100). 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 43/100). In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo A1x (94/100 vs 40/100). In the "display" category, the Vivo iQOO 15 significantly outperforms the Oppo A1x (99/100 vs 44/100). In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo A1x (78/100 vs 10/100). In the "battery" category, the Vivo iQOO 15 significantly outperforms the Oppo A1x (85/100 vs 43/100). In the "portability" category, the Oppo A1x notably outperforms the Vivo iQOO 15 (67/100 vs 48/100).
Specs comparison
| Specification | Oppo A1x | Vivo iQOO 15 | |
|---|---|---|---|
| Processor | MediaTek Dimensity 700 | Qualcomm Snapdragon 8 Elite | |
| AnTuTu | 515647 | 3758268 | |
| Geekbench Single | 690 | 3013 | |
| Geekbench Multi | 1736 | 9287 | |
| Display | 6.6" IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 720x1612 | 1440x3168 | |
| Refresh rate | 90 Hz | 144 Hz | |
| Battery | 5000 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 | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 12, ColorOS 12.1 | Android 16 | |
| Brightness (peak) | 600 nits | 6000 nits | |
| NFC | no | yes | |
| Protection | IP54 | IP68 | |
| Dimensions | 163.8×75.1×8.0 mm | 163.7×76.8×8.1 mm | |
| Weight | 186 g | 215 g | |
| Launch price | — | $599 |
Camera comparison
Oppo A1x
- Main: 13MP f/2.2
- Front: 8MP
Vivo iQOO 15
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Oppo A1x
- 6.6" IPS LCD
- Resolution: 720x1612
- Refresh rate: 90 Hz
Vivo iQOO 15
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Oppo A1x
- 5000 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 A1x and Vivo iQOO 15, covering their specs and all relevant benchmarks.
Vivo iQOO 15 leads Oppo A1x by 86.3% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A1x
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 significantly outperforms the Oppo A1x (94/100 vs 40/100).
display
In the "display" category, the Vivo iQOO 15 significantly outperforms the Oppo A1x (99/100 vs 44/100).
camera
In the "camera" category, the Vivo iQOO 15 significantly outperforms the Oppo A1x (78/100 vs 10/100).
battery
In the "battery" category, the Vivo iQOO 15 significantly outperforms the Oppo A1x (85/100 vs 43/100).
portability
In the "portability" category, the Oppo A1x notably outperforms the Vivo iQOO 15 (67/100 vs 48/100).
Frequently asked questions
Which is better: the Oppo A1x or the Vivo iQOO 15?
The Vivo iQOO 15 significantly outperforms the Oppo A1x by 52 points (86/100 vs 34/100).
What is the rating of the Oppo A1x and the Vivo iQOO 15?
The Oppo A1x has a MobileRank rating of 34/100, the Vivo iQOO 15 — 86/100.
Which has the better camera: the Oppo A1x or the Vivo iQOO 15?
The Vivo iQOO 15 leads on camera score (78/100 vs 10/100).
Which is more powerful: the Oppo A1x or the Vivo iQOO 15?
The Vivo iQOO 15 leads on performance (94/100 vs 40/100).
Should you choose the Oppo A1x 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.