Oppo A6x 4G vs Vivo X300 Ultra
The Oppo A6x 4G (2025) runs on the Qualcomm Snapdragon 685, while the Vivo X300 Ultra (2026) runs on the Qualcomm Snapdragon 8 Elite Gen 5. By overall MobileRank rating, the Vivo X300 Ultra leads — 91/100 vs 35/100 (a 56-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 6500); the main camera is 13 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 476,175); the Vivo X300 Ultra has NFC for contactless payments, the Oppo A6x 4G doesn't; the Oppo A6x 4G is noticeably lighter (210g vs 230g).
Profile comparison
Category scores
Oppo A6x 4G
Vivo X300 Ultra
What makes Oppo A6x 4G better?
- Lighter: 210g vs 230g
- Better portability (47/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 476175
- Better Geekbench Single: 3639 vs 466
- Better Geekbench Multi: 11047 vs 1396
- Bigger battery: 7000 vs 6500 mAh
- Faster charging: 100W vs 5W
- Better main camera: 200MP vs 13MP
- Higher performance (99/100 vs 34/100)
- Better camera (96/100 vs 10/100)
- Longer battery life (85/100 vs 53/100)
- Better display (89/100 vs 55/100)
Comparison verdict
Comparing the Oppo A6x 4G vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 56 points higher (91/100 vs 35/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 34/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 53/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Oppo A6x 4G (99/100 vs 34/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Oppo A6x 4G (89/100 vs 55/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Oppo A6x 4G (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Oppo A6x 4G (85/100 vs 53/100). In the "portability" category, the Oppo A6x 4G is a bit better (47/100 vs 39/100).
Specs comparison
| Specification | Oppo A6x 4G | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 685 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 476175 | 4247433 | |
| Geekbench Single | 466 | 3639 | |
| Geekbench Multi | 1396 | 11047 | |
| Display | 6.8" IPS LCD | 6.8" LTPO OLED | |
| Resolution | 720x1570 | 3168x1440 | |
| Refresh rate | 120 Hz | 120 Hz | |
| Battery | 6500 mAh | 7000 mAh | |
| Charging | 5W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 5 MP | 32 MP | |
| RAM | 4GB / 6GB / 8GB | 12GB / 16GB | |
| Storage | 64GB / 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 15, ColorOS 15 | Android 16 | |
| Brightness (peak) | 1125 nits | — | |
| NFC | no | yes | |
| Protection | IP64 | IP69 | |
| Dimensions | 166.6×78.5×8.6 mm | 163.0×76.8×8.2 mm | |
| Weight | 210 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Oppo A6x 4G
- Main: 13MP f/2.2
- Front: 5MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Oppo A6x 4G
- 6.8" IPS LCD
- Resolution: 720x1570
- Refresh rate: 120 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Oppo A6x 4G
- 6500 mAh
- Wired: 5W
- No wireless charging
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
Overall performance score
We compared Oppo A6x 4G and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Oppo A6x 4G by 88.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo A6x 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Oppo A6x 4G (99/100 vs 34/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Oppo A6x 4G (89/100 vs 55/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Oppo A6x 4G (96/100 vs 10/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Oppo A6x 4G (85/100 vs 53/100).
portability
In the "portability" category, the Oppo A6x 4G is a bit better (47/100 vs 39/100).
Frequently asked questions
Which is better: the Oppo A6x 4G or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Oppo A6x 4G by 56 points (91/100 vs 35/100).
What is the rating of the Oppo A6x 4G and the Vivo X300 Ultra?
The Oppo A6x 4G has a MobileRank rating of 35/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Oppo A6x 4G or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 10/100).
Which is more powerful: the Oppo A6x 4G or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 34/100).
Should you choose the Oppo A6x 4G over the Vivo X300 Ultra?
The Vivo X300 Ultra is a better fit for gamers and power users, mobile photography enthusiasts, those who care about battery life, budget-conscious buyers.