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

Vivo X300 Pro vs OnePlus 15T

Verdict

Our overall take, at a glance

Key takeaways

  • Vivo X300 Pro and OnePlus 15T are closely matched overall (within 2 points).
  • Vivo X300 Pro stands out on Display Size: 6.78 in, Display technology: LTPO AMOLED, Rear camera aperture: 1.57.
  • OnePlus 15T counters with Display Pixel density: 460 PPI, Display Refresh rate: 165 Hz, Weight: 194 g.
Vivo X300 Pro and OnePlus 15T are closely matched
Vivo X300 Pro
87
OnePlus 15T
85
Where Vivo X300 Pro stands out
  • Display Size: 6.78 in
  • Display technology: LTPO AMOLED
  • Rear camera aperture: 1.57
Where OnePlus 15T stands out
  • Display Pixel density: 460 PPI
  • Display Refresh rate: 165 Hz
  • Weight: 194 g

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 15T

Check Price on Amazon

Performance

Higher benchmark score = faster

Vivo X300 Pro3,583,003
OnePlus 15T4,455,423
See the raw benchmark values →

Benchmark score — a measured indicator of raw performance, not a guarantee of real-world speed.

Battery capacity

Larger cell — a hardware spec, not battery life

Vivo X300 Pro6,510 mAh
OnePlus 15T7,500 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 g194 g
Vivo X300 ProOnePlus 15T

Vivo X300 Pro is 32 g (16%) heavier than OnePlus 15T.

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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 15T
Model
MediaTek Dimensity 9500
Snapdragon 8 Elite Gen 5

Memory

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

Storage

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

Display

Feature
Vivo X300 Pro
OnePlus 15T
Size
6.78 in
6.32 in
Resolution
1260 × 2800 px
1216 × 2640 px
Pixel density
452 PPI
460 PPI
Refresh rate
120 Hz
165 Hz
Display technology
Protection
Armor Glass
Crystal Shield Glass
Has pen support
No
No
Screen-to-body ratio
91%91%

Rear Camera

Feature
Vivo X300 Pro
OnePlus 15T
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
2
Other cameras
N/A
50 MP telephoto (85mm, f/2.8, 3.5x optical zoom)

Front Camera

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

Cellular

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

Connectivity

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

Sensors

Feature
Vivo X300 Pro
OnePlus 15T
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
N/A
Has a GPS sensor
Yes
Yes

Design & Weight

Feature
Vivo X300 Pro
OnePlus 15T
Color
N/A
N/A
Dimensions
16.12 × 7.55 × 0.8 cm
15.06 × 7.18 × 0.84 cm
Weight
226 g
194 g

Power & Battery

Feature
Vivo X300 Pro
OnePlus 15T
Battery capacity
6,510 mAh
7,500 mAh
Has wireless charging support
Yes
Yes
Has fast charging support
Yes
Yes

Benchmark

Feature
Vivo X300 Pro
OnePlus 15T
Antutu score
3,583,003
4,455,423
Geekbench single-core score
3,177
3,621
Geekbench multi-core score
9,701
10,976

Miscellaneous

Feature
Vivo X300 Pro
OnePlus 15T
Release date
October 17, 2025
March 29, 2026
SAR (Head)
1.14 W/kg
N/A
SAR (Body)
0.95 W/kg
N/A
Dust & Water resistance
IP68/IP69
IP69K
Operating system
Android 16
Android 16

Security

Feature
Vivo X300 Pro
OnePlus 15T
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
COMPARE

Making informed decisions easier by providing comprehensive comparisons across various categories.

Quick Links

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  • About

Legal

  • Privacy Policy
  • Terms & Conditions
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Contact

[email protected]

© 2026Let's Compare. All rights reserved.

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