Home Phone comparison Vivo X300 Pro and OnePlus Ace 6T - Which is better?

Vivo X300 Pro vs OnePlus Ace 6T

90 out 100
Vivo X300 Pro
VS
92 out 100
OnePlus Ace 6T
Vivo X300 Pro
OnePlus Ace 6T

Compared 2 smartphones : Vivo X300 Pro Manufactured in October, 2025, with display 6.78 with chipsetMediaTek Dimensity 9500, vs OnePlus Ace 6T, Manufactured in December, 2025with chipsetQualcomm Snapdragon 8 Gen 5. Below are specs, tests, pros and cons for each device

  1. Differences
  2. Review
  3. Specs
  4. Benchmarks
  5. Battery Life
  6. Cameras
  7. Comments (0)

Key Differences

Device key advantages
Reasons to choose Vivo X300 Pro
  • Higher pixel density: 452ppi
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Built-in eSIM
Reasons to choose OnePlus Ace 6T
  • Larger display: 6.83in
  • Higher refresh rate: 165Hz
  • Lighter design: 211g vs 226g
  • Higher battery capacity: 8300mAh vs 6510mAh
  • Newer Bluetooth version: 6.0 vs 5.4

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 16/512 GB
- 16/1024 GB		 - 12/256 GB
- 12/512 GB
- 16/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Vivo X300 Pro and OnePlus Ace 6T
Display
Color accuracy, sharpness & brightness
Camera
Main & front camera tests
Performance
App & system performance
Games
3D gaming performance
Battery
Battery life, charging speed & type
Connectivity
Connectivity features
NanoReview Score
Overall score by NanoReview
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Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison
Smartphones:
Vivo X300 Pro
vs
OnePlus Ace 6T

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.83 in
Resolution 1260x2800 pixels 1272x2800 pixels
Aspect ratio 20:9 19.5:9
Pixel density 452 ppi 450 ppi
Refresh rate 120 Hz 165 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (60-120 Hz)
Max brightness 2000 nits 1800 nits
HDR support Yes, Dolby Vision Yes, Dolby Vision
Touch Sampling Rate 300 Hz 300 Hz
Screen-to-body ratio 90.8 % 91 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Vivo X300 Pro
2611 nits
OnePlus Ace 6T
n/a

Design & Build

Design and ergonomics comparison
Height 161.98 mm (6.38 in) 163.41 mm (6.43 in)
Width 75.48 mm (2.97 in) 77.04 mm (3.03 in)
Thickness 7.99 mm (0.31 in) 8.1 mm (0.32 in)
Weight 226 g (7.97 oz) 211 g (7.44 oz)
Water resistance IP69 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Metal
Colors - White
- Black
- Blue
- Brown		 - Black
- Green
- Purple
Fingerprint sensor Yes, In-Display Yes, In-Display
Screen-to-body ratio
Vivo X300 Pro
90.8 %
OnePlus Ace 6T
91 %

Performance

Testing Vivo X300 Pro and OnePlus Ace 6T In benchmarks
Processor
Chipset MediaTek Dimensity 9500 Qualcomm Snapdragon 8 Gen 5
Max Frequency 4210 MHz 3840 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/2.7 (C1-Pro)
- 3/3.5 (C1-Premium)
- 1/4.21 (C1-Ultra)		 6/3.32 ()
Process TSMC TSMC
Transistor Size 3 nm 3 nm
Neural Processor MediaTek NPU 990 Hexagon
Graphics Mali-G1 Ultra MP12 Adreno 829
GPU Cores 1536 1024
GPU Frequency 1716 MHz 1200 MHz
FLOPS 5271.5 GFLOPS 2457.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Vivo X300 Pro
3447
OnePlus Ace 6T
2923
Geekbench 6 (Multi-Core)
Vivo X300 Pro
10378
OnePlus Ace 6T
10007
Geekbench 6 (Single-Core)34472923
Geekbench 6 (Multi-Core)1037810007
Geekbench Compute (GPU)2572321256
Sources: Geekbench v6 [Vivo X300 Pro], [OnePlus Ace 6T]
AnTuTu 10
AnTuTu 10
Vivo X300 Pro
4011932
OnePlus Ace 6T
3561559
CPU10432471061167
GPU15109821160801
Memory667254538316
UX790449801275
NanoReview Score40119323561559

Memory

RAM
RAM Size 12 GB 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5333 MHz 5300 MHz
Channels 4 4
Storage
Storage Capacity256 GB256 GB
Storage TypeUFS 4.1UFS 4.1
Memory CardNoNo

Software

OS Android 16 Android 16
UI Skin OriginOS 6 ColorOS 16

Battery

Volume 6510 mAh 8300 mAh
Max Charging Power 90 W 100 W
Battery Type Silicon Carbon (Si/C) Silicon Carbon (Si/C)
Removable No No
Wireless Charging Yes (40 W) No
Reverse Charging Yes, (Wireless) Yes
Fast Charging Yes (55% in 15 min) Yes (58% in 23 min)
Full Charge Time 0:29 h n/a
Battery Life Test
Battery Life
Vivo X300 Pro
20:40
OnePlus Ace 6T
n/a
Web Browsing08:45 hn/a
Video Playback14:55 hn/a
Games06:08 hn/a
Standby Mode81 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 3.7x Digital
Flash Dual LED Dual LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 120 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) 240 fps (1080p)
Wide-angle lens 119 ° 112 °
Lenses count Standard: 50 MP
Telephoto: 200 MP
Ultra-wide: 50 MP		 Standard: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.6f/1.8
Focal length24 mm24 mm
SensorSony LYT-828Sony IMX906
Sensor size1/1.281/1.56 (0.64)
Pixel size1.22 μm1 μm
AutofocusLaser autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix200 MPn/a
Aperturef/2.7n/a
Focal length85 mmn/a
SensorSamsung ISOCELL HPBn/a
Sensor size1/1.4n/a
Pixel size0.56 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix50 MP8 MP
Aperturef/2.0f/2.2
Focal length15 mm16 mm
SensorSamsung S5KJN1Omnivision OV08D10
Sensor size1/2.761/4.0 (0.25)
Pixel size0.64 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 50 MP 16 MP
Photo resolution 8192x6144 pixels 4608x3456 pixels
Aperture f/2.0 f/2.4
Focal length n/a 23 mm
Sensor Samsung S5KJN1 Sony IMX480
Sensor size 1/2.76 1/3.09 (0.32)
Pixel size 0.64 μm 1 μm
Autofocus Phase autofocus No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 1080p (Full HD) at 30 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display		 - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 6.0
Bluetooth features LE LE
USB type USB Type-C USB Type-C
USB version 3.2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort Yes n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port Yes Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900 MHzGSM 850/900/1800MHz
3G BandsWCDMA B1/B2/B4/B5/B6/B8/B19WCDMA 1/4/5/6/8/19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B25/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)LTE (B1/B3/B4/B5/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
5G SupportYesYes

Sound

3.5 mm Jack No No
FM Radio No No
Dolby Atmos No No

Other

Class Flagship Flagship
Announced October, 2025 yr December, 2025 yr
Release Date October, 2025 yr December, 2025 yr
MSRP ($) 899 350
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes, 90 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

No clear favorite identified yet; updates may follow as new data arrives.

Survey

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1 (20%)
4 (80%)
Total Votes: 5

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