Oppo Reno6 4G vs Vivo X300 Ultra
The Oppo Reno6 4G (2021) runs on the Qualcomm Snapdragon 720G, 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 48/100 (a 43-point difference). Key differences: the Vivo X300 Ultra has the bigger battery (7000 mAh vs 4310); the main camera is 64 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 517,460); the Oppo Reno6 4G is noticeably lighter (173g vs 230g).
Profile comparison
Category scores
Oppo Reno6 4G
Vivo X300 Ultra
What makes Oppo Reno6 4G better?
- Lighter: 173g vs 230g
- Better portability (77/100 vs 39/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 517460
- Better Geekbench Single: 3639 vs 746
- Better Geekbench Multi: 11047 vs 1762
- Bigger battery: 7000 vs 4310 mAh
- Faster charging: 100W vs 50W
- Better main camera: 200MP vs 64MP
- Higher refresh rate: 120Hz vs 90Hz
- Higher performance (99/100 vs 41/100)
- Better camera (96/100 vs 51/100)
- Longer battery life (85/100 vs 35/100)
- Better display (89/100 vs 69/100)
Comparison verdict
Comparing the Oppo Reno6 4G vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 43 points higher (91/100 vs 48/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 41/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 51/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 35/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Oppo Reno6 4G (99/100 vs 41/100). In the "display" category, the Vivo X300 Ultra notably outperforms the Oppo Reno6 4G (89/100 vs 69/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Oppo Reno6 4G (96/100 vs 51/100). In the "battery" category, the Vivo X300 Ultra significantly outperforms the Oppo Reno6 4G (85/100 vs 35/100). In the "portability" category, the Oppo Reno6 4G significantly outperforms the Vivo X300 Ultra (77/100 vs 39/100).
Specs comparison
| Specification | Oppo Reno6 4G | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | Qualcomm Snapdragon 720G | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 517460 | 4247433 | |
| Geekbench Single | 746 | 3639 | |
| Geekbench Multi | 1762 | 11047 | |
| Display | 6.4" AMOLED | 6.8" LTPO OLED | |
| Resolution | 1080x2400 | 3168x1440 | |
| Refresh rate | 90 Hz | 120 Hz | |
| Battery | 4310 mAh | 7000 mAh | |
| Charging | 50W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 64 MP | 200 MP | |
| Ultrawide | 8 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 44 MP | 32 MP | |
| RAM | 8GB | 12GB / 16GB | |
| Storage | 128GB | 256GB / 512GB / 1TB | |
| OS | Android 11, ColorOS 11.1 | Android 16 | |
| Brightness (peak) | 750 nits | — | |
| NFC | yes | yes | |
| Protection | — | IP69 | |
| Dimensions | 159.1×73.3×7.8 mm | 163.0×76.8×8.2 mm | |
| Weight | 173 g | 230 g | |
| Launch price | — | $950 |
Camera comparison
Oppo Reno6 4G
- Main: 64MP f/1.7
- Ultrawide: 8MP
- Front: 44MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Oppo Reno6 4G
- 6.4" AMOLED
- Resolution: 1080x2400
- Refresh rate: 90 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Oppo Reno6 4G
- 4310 mAh
- Wired: 50W
- 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 Reno6 4G and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Oppo Reno6 4G by 87.8% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo Reno6 4G
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Oppo Reno6 4G (99/100 vs 41/100).
display
In the "display" category, the Vivo X300 Ultra notably outperforms the Oppo Reno6 4G (89/100 vs 69/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Oppo Reno6 4G (96/100 vs 51/100).
battery
In the "battery" category, the Vivo X300 Ultra significantly outperforms the Oppo Reno6 4G (85/100 vs 35/100).
portability
In the "portability" category, the Oppo Reno6 4G significantly outperforms the Vivo X300 Ultra (77/100 vs 39/100).
Frequently asked questions
Which is better: the Oppo Reno6 4G or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Oppo Reno6 4G by 43 points (91/100 vs 48/100).
What is the rating of the Oppo Reno6 4G and the Vivo X300 Ultra?
The Oppo Reno6 4G has a MobileRank rating of 48/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Oppo Reno6 4G or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 51/100).
Which is more powerful: the Oppo Reno6 4G or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 41/100).
Should you choose the Oppo Reno6 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.