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  1. Home
  2. /Smartphones
  3. /Vivo X300 Pro vs OnePlus 15

Vivo X300 Pro vs OnePlus 15

Verdict

Our overall take, at a glance

Key takeaways

  • Vivo X300 Pro leads OnePlus 15 overall by 6 points (87 vs 81 out of 100).
  • Vivo X300 Pro stands out on Display Pixel density: 452 PPI, Display Screen-to-body ratio: 94.85%, Rear camera aperture: 1.57.
Vivo X300 Pro leads overall
Vivo X300 Pro
87
OnePlus 15
81
Why it stands out
  • Display Pixel density: 452 PPI
  • Display Screen-to-body ratio: 94.85%
  • Rear camera aperture: 1.57

Value for Money

Which is the better deal for the price

Enter today's price for each product to see which offers better value. Use the same currency for both.

Vivo X300 Pro

Check Price on Amazon

OnePlus 15

Check Price on Amazon

Battery capacity

Larger cell — a hardware spec, not battery life

Vivo X300 Pro6,510 mAh
OnePlus 157,300 mAh

Capacity is the raw battery size. Real-world battery life depends just as much on the processor, software and display.

Physical Comparison

Weigh them up, then compare real dimensions in 3D

226 g211 g
Vivo X300 ProOnePlus 15

Vivo X300 Pro is 15 g (7%) heavier than OnePlus 15.

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Review Videos

Hand-picked expert reviews for each product

Detailed Specifications

The full spec sheet, side by side

Chip

Feature
Vivo X300 Pro
OnePlus 15
Model
MediaTek Dimensity 9500
Snapdragon 8 Elite Gen 5

Memory

Feature
Vivo X300 Pro
OnePlus 15
RAM capacity
16 GB
16 GB
Memory technology
UFS 4.1

Storage

Feature
Vivo X300 Pro
OnePlus 15
Storage capacity
1,024 GB
1,024 GB
Is expandable
No
No

Display

Feature
Vivo X300 Pro
OnePlus 15
Size
6.78 in
6.78 in
Resolution
1260 × 2800 px
1272 × 2772 px
Pixel density
452 PPI
450 PPI
Refresh rate
120 Hz
165 Hz
Display technology
Protection
Armor Glass
Has pen support
No
No
Screen-to-body ratio
91%91%

Rear Camera

Feature
Vivo X300 Pro
OnePlus 15
Rear camera (megapixels)
50 MP
50 MP
Rear camera aperture
1.57
1.8
Optical zoom
3.5
3.5
Has High Dynamic Range (HDR)
Yes
Yes
Has Optical Image Stabilization (OIS)
Yes
Yes
Number of cameras
3
3
Other cameras
N/A
N/A

Front Camera

Feature
Vivo X300 Pro
OnePlus 15
Front camera (megapixels)
50 MP
32 MP
Front camera aperture
2
2.4

Cellular

Feature
Vivo X300 Pro
OnePlus 15
Cellular technology
SIM type
Has dual-sim support
Yes
Yes

Connectivity

Feature
Vivo X300 Pro
OnePlus 15
Bluetooth technology
Bluetooth 6.0
Wi-Fi technology
Connector
USB Type-C 3.2
USB Type-C 3.2
Has a headphone jack
No
No

Sensors

Feature
Vivo X300 Pro
OnePlus 15
Has a NFC sensor
Yes
Yes
Has an accelerometer sensor
Yes
Yes
Has a gyroscope sensor
Yes
Yes
Has a magnetic field sensor
Yes
Yes
Has an atmospheric pressure sensor
N/A
Yes
Has a GPS sensor
Yes
Yes

Design & Weight

Feature
Vivo X300 Pro
OnePlus 15
Color
N/A
N/A
Dimensions
16.12 × 7.55 × 0.8 cm
16.14 × 7.67 × 0.81 cm
Weight
226 g
211 g

Power & Battery

Feature
Vivo X300 Pro
OnePlus 15
Battery capacity
6,510 mAh
7,300 mAh
Has wireless charging support
Yes
Yes
Has fast charging support
Yes
Yes

Benchmark

Feature
Vivo X300 Pro
OnePlus 15
Antutu score
3,583,003
N/A
Geekbench single-core score
3,177
N/A
Geekbench multi-core score
9,701
N/A

Miscellaneous

Feature
Vivo X300 Pro
OnePlus 15
Release date
October 17, 2025
October 28, 2025
SAR (Head)
1.14 W/kg
N/A
SAR (Body)
0.95 W/kg
N/A
Dust & Water resistance
IP68/IP69
IP68/IP69K
Operating system
Android 16
OxygenOS 16

Security

Feature
Vivo X300 Pro
OnePlus 15
Has a fingerprint scanner
Yes
Yes
Has an advanced face scanner
N/A
N/A

Specification Note

Specifications are compiled from official manufacturer data and other reliable internet sources. Some features may vary by region or model configuration.

LET'S
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