Oppo K14 Plus vs Vivo X300 Ultra
The Oppo K14 Plus (2026) runs on the MediaTek Dimensity 7360 Max, 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 57/100 (a 34-point difference). Key differences: the Oppo K14 Plus has the bigger battery (8000 mAh vs 7000); the main camera is 50 MP vs 200 MP; the Vivo X300 Ultra is faster in AnTuTu (4,247,433 vs 925,409); the Vivo X300 Ultra has NFC for contactless payments, the Oppo K14 Plus doesn't.
Profile comparison
Category scores
Oppo K14 Plus
Vivo X300 Ultra
What makes Oppo K14 Plus better?
- Bigger battery: 8000 vs 7000 mAh
- Higher refresh rate: 144Hz vs 120Hz
- Better display (94/100 vs 89/100)
What makes Vivo X300 Ultra better?
- Higher AnTuTu: 4247433 vs 925409
- Better Geekbench Single: 3639 vs 1025
- Better Geekbench Multi: 11047 vs 2882
- Faster charging: 100W vs 45W
- Better main camera: 200MP vs 50MP
- Higher performance (99/100 vs 56/100)
- Better camera (96/100 vs 32/100)
- Longer battery life (85/100 vs 64/100)
Comparison verdict
Comparing the Oppo K14 Plus vs the Vivo X300 Ultra, the Vivo X300 Ultra scores 34 points higher (91/100 vs 57/100). In the "performance" category, the Vivo X300 Ultra leads (99/100 vs 56/100). In the "camera" category, the Vivo X300 Ultra leads (96/100 vs 32/100). In the "battery" category, the Vivo X300 Ultra leads (85/100 vs 64/100). In the "performance" category, the Vivo X300 Ultra significantly outperforms the Oppo K14 Plus (99/100 vs 56/100). In the "display" category, the Oppo K14 Plus is a bit better (94/100 vs 89/100). In the "camera" category, the Vivo X300 Ultra significantly outperforms the Oppo K14 Plus (96/100 vs 32/100). In the "battery" category, the Vivo X300 Ultra notably outperforms the Oppo K14 Plus (85/100 vs 64/100).
Specs comparison
| Specification | Oppo K14 Plus | Vivo X300 Ultra | |
|---|---|---|---|
| Processor | MediaTek Dimensity 7360 Max | Qualcomm Snapdragon 8 Elite Gen 5 | |
| AnTuTu | 925409 | 4247433 | |
| Geekbench Single | 1025 | 3639 | |
| Geekbench Multi | 2882 | 11047 | |
| Display | 6.8" AMOLED | 6.8" LTPO OLED | |
| Resolution | 1272x2772 | 3168x1440 | |
| Refresh rate | 144 Hz | 120 Hz | |
| Battery | 8000 mAh | 7000 mAh | |
| Charging | 45W | 100W | |
| Wireless charging | 0W | 40W | |
| DXOMark (camera) | — | 170 | |
| Main camera | 50 MP | 200 MP | |
| Ultrawide | 0 MP | 50 MP | |
| Telephoto | 0 MP | 200 MP | |
| Front camera | 16 MP | 32 MP | |
| RAM | 6GB / 8GB | 12GB / 16GB | |
| Storage | 128GB / 256GB | 256GB / 512GB / 1TB | |
| OS | Android 16, ColorOS 16 | Android 16 | |
| Brightness (peak) | 3600 nits | — | |
| NFC | no | yes | |
| Protection | IP68 | IP69 | |
| Dimensions | — | 163.0×76.8×8.2 mm | |
| Weight | — | 230 g | |
| Launch price | — | $950 |
Camera comparison
Oppo K14 Plus
- Main: 50MP
- Front: 16MP
Vivo X300 Ultra
- Main: 200MP f/1.6
- Ultrawide: 50MP
- Telephoto: 200MP
- Front: 32MP
Display comparison
Oppo K14 Plus
- 6.8" AMOLED
- Resolution: 1272x2772
- Refresh rate: 144 Hz
Vivo X300 Ultra
- 6.8" LTPO OLED
- Resolution: 3168x1440
- Refresh rate: 120 Hz
Battery and charging
Oppo K14 Plus
- 8000 mAh
- Wired: 45W
- 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 K14 Plus and Vivo X300 Ultra, covering their specs and all relevant benchmarks.
Vivo X300 Ultra leads Oppo K14 Plus by 78.2% in our overall performance rating.
Benchmarks
Launch prices and where to check today's
Oppo K14 Plus
Price unknownDetailed category analysis
performance
In the "performance" category, the Vivo X300 Ultra significantly outperforms the Oppo K14 Plus (99/100 vs 56/100).
display
In the "display" category, the Oppo K14 Plus is a bit better (94/100 vs 89/100).
camera
In the "camera" category, the Vivo X300 Ultra significantly outperforms the Oppo K14 Plus (96/100 vs 32/100).
battery
In the "battery" category, the Vivo X300 Ultra notably outperforms the Oppo K14 Plus (85/100 vs 64/100).
Frequently asked questions
Which is better: the Oppo K14 Plus or the Vivo X300 Ultra?
The Vivo X300 Ultra significantly outperforms the Oppo K14 Plus by 34 points (91/100 vs 57/100).
What is the rating of the Oppo K14 Plus and the Vivo X300 Ultra?
The Oppo K14 Plus has a MobileRank rating of 57/100, the Vivo X300 Ultra — 91/100.
Which has the better camera: the Oppo K14 Plus or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on camera score (96/100 vs 32/100).
Which is more powerful: the Oppo K14 Plus or the Vivo X300 Ultra?
The Vivo X300 Ultra leads on performance (99/100 vs 56/100).
Should you choose the Oppo K14 Plus 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.