Oppo A55s 5G vs Vivo X300 Ultra
The Oppo A55s 5G (2021) runs on the Qualcomm Snapdragon 480, 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 33/100 (a 58-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4000); the main camera is 13 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 435,710); the Vivo X300 Ultra has NFC for contactless payments, the Oppo A55s 5G doesn't; the Oppo A55s 5G is noticeably lighter (178g vs 230g).
Oppo A55s 5G
Vivo X300 Ultra
- Lighter: 178g vs 230g
- Better portability (70/100 vs 39/100)
- Higher AnTuTu: 4247433 vs 435710
- Better Geekbench Single: 3640 vs 689
- Better Geekbench Multi: 11033 vs 1597
- Bigger battery: 7000 vs 4000 mAh
- Better main camera: 200MP vs 13MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (99/100 vs 38/100)
- Better camera (96/100 vs 10/100)
- Longer battery life (85/100 vs 32/100)
- Better display (89/100 vs 54/100)
Comparing the Oppo A55s 5G vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 58 points higher (91/100 vs 33/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 38/100). 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 32/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Oppo A55s 5G (99/100 vs 38/100). In the "display" category, the Vivo X300 Ultra significantly outperforms the Oppo A55s 5G (89/100 vs 54/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Oppo A55s 5G (96/100 vs 10/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Oppo A55s 5G (85/100 vs 32/100). In the "portability" category, the Oppo A55s 5G significantly outperforms the Vivo X300 Ultra (70/100 vs 39/100).
| Specification | Oppo A55s 5G | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 480 | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 435710 | 4247433 | |
| Geekbench Single | 689 | 3640 | |
| Geekbench Multi | 1597 | 11033 | |
| Display | 6.5" LCD IPS | 6.8" LTPO OLED | |
| Resolution | 1080x2400 | 3168x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4000 mAh | 7000 mAh | |
| Charging | — | 100W | |
| Wireless charging | — | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 13 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 8 MP | 32 MP | |
| RAM | — | 12GB / 16GB | |
| Storage | 64GB | 256GB / 512GB / 1TB | |
| OS | Android 11 Red Velvet Cake | Android 16 | |
| Brightness (peak) | 550 nits | — | |
| NFC | no | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | 162.1×74.7×8.2 mm | 163.0×76.8×8.2 mm | |
| Weight | 178 g | 230 g | |
| Launch price | — | $950 |
Oppo A55s 5G
- Main: 13MP
- Front: 8MP
Vivo X300 Ultra
- Main: 200MP f/f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Oppo A55s 5G
- 6.5" LCD IPS
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Oppo A55s 5G
- 4000 mAh
- Wireless charging: no data
Vivo X300 Ultra
- 7000 mAh
- NanoReview test: web browsing 10:18 hrs, total 29:11 hrs
- Wired: 100W
- Wireless: 40W
We compared Oppo A55s 5G and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Oppo A55s 5G by 89.7% in our overall performance rating.
Oppo A55s 5G
Price unknownperformance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Oppo A55s 5G (99/100 vs 38/100).
display
In the "display" category, the Vivo X300 Ultra significantly outperforms the Oppo A55s 5G (89/100 vs 54/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Oppo A55s 5G (96/100 vs 10/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Oppo A55s 5G (85/100 vs 32/100).
portability
In the "portability" category, the Oppo A55s 5G significantly outperforms the Vivo X300 Ultra (70/100 vs 39/100).
Which is better: the Oppo A55s 5G or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Oppo A55s 5G by 58 points (91/100 vs 33/100).
What is the rating of the Oppo A55s 5G and the Vivo X300 Ultra?
The Oppo A55s 5G has a MobileRank rating of 33/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Oppo A55s 5G or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 10/100).
Which is more powerful: the Oppo A55s 5G or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 38/100).
Should you choose the Oppo A55s 5G over the Vivo X300 Ultra?
The Oppo A55s 5G is a better fit for everyday use. 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.