Oppo A7x vs Vivo iQOO 15 Ultra
The Oppo A7x (2018) runs on the MediaTek Helio P60, while the Vivo iQOO 15 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo iQOO 15 Ultra leads — 89/100 vs 25/100 (a 64-point difference). Key differences: the Vivo iQOO 15 Ultra has the bigger battery (7400 mAh vs 3500); the main camera is 16 MP vs 50 MP; the Vivo iQOO 15 Ultra is faster in AnTuTu (4,602,290 vs 314,537); the Vivo iQOO 15 Ultra has NFC for contactless payments, the Oppo A7x doesn't; the Oppo A7x is noticeably lighter (169g vs 227g).
Profile comparison
Category scores
Oppo A7x
Vivo iQOO 15 Ultra
What makes Oppo A7x better?
- Lighter: 169g vs 227g
- Better portability (78/100 vs 35/100)
What makes Vivo iQOO 15 Ultra better?
- Higher AnTuTu: 4602290 vs 314537
- Better Geekbench Single: 3639 vs 341
- Better Geekbench Multi: 11047 vs 779
- Bigger battery: 7400 vs 3500 mAh
- Faster charging: 120W vs 10W
- Better main camera: 50MP vs 16MP
- Higher performance (99/100 vs 20/100)
- Better camera (78/100 vs 14/100)
- Longer battery life (92/100 vs 12/100)
- Better display (99/100 vs 58/100)
Comparison verdict
Comparing the Oppo A7x vs the Vivo iQOO 15 Ultra, the Vivo iQOO 15 Ultra scores 64 points higher (89/100 vs 25/100). In the "performance" category, the Vivo iQOO 15 Ultra leads (99/100 vs 20/100). In the "camera" category, the Vivo iQOO 15 Ultra leads (78/100 vs 14/100). In the "battery" category, the Vivo iQOO 15 Ultra leads (92/100 vs 12/100). In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A7x (99/100 vs 20/100). In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A7x (99/100 vs 58/100). In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A7x (78/100 vs 14/100). In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A7x (92/100 vs 12/100). In the "portability" category, the Oppo A7x significantly outperforms the Vivo iQOO 15 Ultra (78/100 vs 35/100).
Specs comparison
| Specification | Oppo A7x | Vivo iQOO 15 Ultra | |
|---|---|---|---|
| Processor | MediaTek Helio P60 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 314537 | 4602290 | |
| Geekbench Single | 341 | 3639 | |
| Geekbench Multi | 779 | 11047 | |
| Display | 6.3" LTPS IPS LCD | 6.8" LTPO AMOLED | |
| Resolution | 1080x2340 | 1440x3168 | |
| Refresh rate | — | 144 Hz | |
| Battery | 3500 mAh | 7400 mAh | |
| Charging | 10W | 120W | |
| Wireless charging | 0W | 50W | |
| Main camera | 16 MP | 50 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 50 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 4GB | 12GB / 16GB / 24GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 8.1 (Oreo); ColorOS 5.2 | Android 16 | |
| Brightness (peak) | — | 8000 nits | |
| NFC | no | yes | |
| Protection | — | IP68 | |
| Dimensions | 156.7×74.0×8.0 mm | 163.7×76.8×8.7 mm | |
| Weight | 169 g | 227 g | |
| Launch price | — | $799 |
Camera comparison
Oppo A7x
- Main: 16MP f/1.8
- Front: 16MP
Vivo iQOO 15 Ultra
- Main: 50MP f/1.9
- Ultrawide: 50MP
- Telephoto: 50MP
- Front: 32MP
Display comparison
Oppo A7x
- 6.3" LTPS IPS LCD
- Resolution: 1080x2340
- Refresh rate: —
Vivo iQOO 15 Ultra
- 6.8" LTPO AMOLED
- Resolution: 1440x3168
- Refresh rate: 144 Hz
Battery and charging
Oppo A7x
- 3500 mAh
- Wired: 10W
- No wireless charging
Vivo iQOO 15 Ultra
- 7400 mAh
- Wired: 120W
- Wireless: 50W
Overall performance score
We compared Oppo A7x and Vivo iQOO 15 Ultra, covering their specs and all relevant benchmarks.
Vivo iQOO 15 Ultra leads Oppo A7x by 93.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A7x
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A7x (99/100 vs 20/100).
display
In the "display" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A7x (99/100 vs 58/100).
camera
In the "camera" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A7x (78/100 vs 14/100).
battery
In the "battery" category, the Vivo iQOO 15 Ultra significantly outperforms the Oppo A7x (92/100 vs 12/100).
portability
In the "portability" category, the Oppo A7x significantly outperforms the Vivo iQOO 15 Ultra (78/100 vs 35/100).
Frequently asked questions
Which is better: the Oppo A7x or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra significantly outperforms the Oppo A7x by 64 points (89/100 vs 25/100).
What is the rating of the Oppo A7x and the Vivo iQOO 15 Ultra?
The Oppo A7x has a MobileRank rating of 25/100, the Vivo iQOO 15 Ultra — 89/100.
Which has the better camera: the Oppo A7x or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on camera score (78/100 vs 14/100).
Which is more powerful: the Oppo A7x or the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra leads on performance (99/100 vs 20/100).
Should you choose the Oppo A7x over the Vivo iQOO 15 Ultra?
The Vivo iQOO 15 Ultra is a better fit for gamers and power users, those who care about battery life, budget-conscious buyers.