OnePlus 15 vs Vivo X300s: Which One Should You Buy?
These two are too close to call on BeastScore — the right choice depends on what matters to you.
OnePlus 15
Vivo X300s
Too close to call: 3 of 8 categories each
Here's exactly where each phone is stronger.
Bigger shape = better phone.
Scores out of 100. How we score
- SpeedOnePlus 159590
- CameraVivo X300s91100
- VideoNot enough data
- SelfieVivo X300s88100
- BatteryOnePlus 1510098
- DisplayOnePlus 159896
- ConnectivityVivo X300s95100
- SecurityTie100100
- ValueTie6868
- OnePlus 15 has the bigger battery7,300 mAh vs 7,100 mAh
- OnePlus 15 charges faster120W vs 90W
- Vivo X300s has a sharper main camera200 MP vs 50 MP
- OnePlus 15 has a smoother screen165 Hz vs 144 Hz
- OnePlus 15 is lighter211 g vs 218 g
- Vivo X300s launched cheaper$799 vs $899
- Vivo X300s has a sharper selfie camera50 MP vs 32 MP
- Vivo X300s has newer Bluetooth6 vs 5.4
- OnePlus 15 has more RAM16 GB vs 12 GB
- OnePlus 15 has the faster chipSnapdragon 8 Elite Gen 5 vs Dimensity 9500
- Vivo X300s is better protected from water and dustIP69 vs IP68
Why buy each phone
Swipe ⇄OnePlus 15 and Vivo X300s are evenly matched
It's a close call. Pick the OnePlus 15 for its bigger battery (7,300 mAh vs 7,100 mAh) and faster charging (120W vs 90W), or the Vivo X300s for its sharper main camera (200 MP vs 50 MP) and lower launch price ($799 vs $899).
Larger battery: 7,300 mAh vs 7,100 mAh · Faster wired charging: 120W vs 90W
Higher-resolution main camera: 200 MP vs 50 MP · Brighter screen: 4,500 nits vs 1,800 nits
Common questions
Which is better: OnePlus 15 or Vivo X300s?
It's a close call. Pick the OnePlus 15 for its bigger battery (7,300 mAh vs 7,100 mAh) and faster charging (120W vs 90W), or the Vivo X300s for its sharper main camera (200 MP vs 50 MP) and lower launch price ($799 vs $899). BeastScore: OnePlus 15 92.9/100, Vivo X300s 93.1/100.
What are the main battery and display differences between OnePlus 15 and Vivo X300s?
OnePlus 15 has a 6.78-inch display and 7300 mAh battery. Vivo X300s has a 6.78-inch display and 7100 mAh battery.
How do OnePlus 15 and Vivo X300s compare for speed?
OnePlus 15 scores 95/100 for performance; Vivo X300s scores 90/100.
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