Oppo Realme GT Master Edition vs Vivo X300 Pro

Compared 2 smartphones : Oppo Realme GT Master Edition Manufactured in July, 2021, with display 6.43 with chipsetQualcomm Snapdragon 778 5G, vs Vivo X300 Pro, Manufactured in October, 2025with chipsetMediaTek Dimensity 9500. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Oppo Realme GT Master Edition
  • Lighter design: 174g vs 226g
Reasons to choose Vivo X300 Pro
  • Larger display: 6.78in
  • Higher pixel density: 452ppi
  • Higher battery capacity: 6510mAh vs 4300mAh
  • Newer Bluetooth version: 5.4 vs 5.2
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Infrared port
  • Built-in eSIM

Versions

Available versions and configurations
Memory Options - 6/128 GB
- 8/128 GB
- 8/256 GB
- 12/256 GB
- 16/512 GB
- 16/1024 GB

Review

Key Specs Oppo Realme GT Master Edition and Vivo X300 Pro
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
Adjust each parameter’s importance to find the best match for you.
Customize your score
Function
Importance (Weight)
Display:
Camera:
Performance:
Gaming:
Battery:
Connectivity:
Higher weight means greater impact on NanoReview score.

Tests & specs

Specs & test comparison

Display

Display quality comparison
Type Super AMOLED AMOLED
Size 6.43 in 6.78 in
Resolution 1080x2400 pixels 1260x2800 pixels
Aspect ratio 20:9 20:9
Pixel density 402 ppi 452 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate No Yes (1-120 Hz)
Max brightness 630 nits 2000 nits
HDR support Yes HDR10 Yes, Dolby Vision
Touch Sampling Rate 360 Hz 300 Hz
Screen-to-body ratio 85.3 % 90.8 %
Features - DCI-P3
- Always-On Display
- DC dimming
- DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Oppo Realme GT Master Edition
632 nits
Vivo X300 Pro
2611 nits
sRGB gamut100 %n/a
PWM (Flicker)245 Hzn/a
Response time7 msn/a
Contrast∞ Infiniten/a

Design & Build

Design and ergonomics comparison
Height 159.2 mm (6.27 in) 161.98 mm (6.38 in)
Width 73.5 mm (2.89 in) 75.48 mm (2.97 in)
Thickness 8.7 mm (0.34 in) 7.99 mm (0.31 in)
Weight 174 g (6.14 oz) 226 g (7.97 oz)
Water resistance No IP69
Cooling system Vapor chamber Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - White
- Black
- Gray
- White
- Black
- Blue
- Brown
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Oppo Realme GT Master Edition
85.3 %
Vivo X300 Pro
90.8 %

Performance

Testing Oppo Realme GT Master Edition and Vivo X300 Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 778 5G MediaTek Dimensity 9500
Max Frequency 2400 MHz 4210 MHz
CPU Cores 8 (1 + 3 + 4) 8 (1 + 3 + 4)
Architecture - 4/1.8 (Kryo 670 Silver (Cortex-A55))
- 3/2.4 (Kryo 670 Gold (Cortex-A78))
- 1/2.4 (Kryo 670 Prime (Cortex-A78))
- 4/2.7 (C1-Pro)
- 3/3.5 (C1-Premium)
- 1/4.21 (C1-Ultra)
Process TSMC TSMC
Transistor Size 6 nm 3 nm
Neural Processor Hexagon 770 MediaTek NPU 990
Graphics Adreno 642 Mali-G1 Ultra MP12
GPU Cores 512 1536
GPU Frequency 490 MHz 1716 MHz
FLOPS 844 GFLOPS 5271.5 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme GT Master Edition
1046
Vivo X300 Pro
3447
Geekbench 6 (Multi-Core)
Oppo Realme GT Master Edition
2889
Vivo X300 Pro
10378
Geekbench 6 (Single-Core)10463447
Geekbench 6 (Multi-Core)288910378
Geekbench Compute (GPU)n/a25723
AnTuTu 10
AnTuTu 10
Oppo Realme GT Master Edition
607826
Vivo X300 Pro
4011932
CPU2179571043247
GPU1384851510982
Memory120353667254
UX131031790449
NanoReview Score6078264011932
3DMark Wild Life
3DMark Wild Life
Oppo Realme GT Master Edition
2492
Vivo X300 Pro
n/a
Max Surface Temp.49.6 °Cn/a
Stability98 %n/a
Graphics Test14 fpsn/a
Graphics Score2492n/a

Memory

RAM
RAM Size - 6 GB
- 8 GB
12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency 2133 MHz 5333 MHz
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB
256 GB
Storage TypeUFS 2.2UFS 4.1
Memory CardNoNo

Software

OS Android 11 (Upgradeable to Android 13) Android 16
OS Size 16 GB n/a
UI Skin Realme UI 4.0 OriginOS 6

Battery

Volume 4300 mAh 6510 mAh
Max Charging Power 65 W 90 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (40 W)
Reverse Charging No Yes, (Wireless)
Fast Charging Yes (50% in 15 min) Yes (55% in 15 min)
Full Charge Time 0:31 h 0:29 h
Battery Life Test
Battery Life
Oppo Realme GT Master Edition
20:23
Vivo X300 Pro
20:40
Web Browsing07:53 h08:45 h
Video Playback12:12 h14:55 h
Games05:11 h06:08 h
Standby Mode101 h81 h

Main camera

Matrix 64 MP 50 MP
Photo resolution 9280x6920 pixels 8192x6144 pixels
Zoom Digital Optical, 3.7x
Flash LED Dual LED
Stabilization Digital Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 30 fps) Yes (Up to 120 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (720p) 240 fps (1080p)
Wide-angle lens 119 ° 119 °
Lenses count Standard: 64 MP
Ultra-wide: 8 MP
Macro: 2 MP
Standard: 50 MP
Telephoto: 200 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode
- Bokeh effect
- Pro mode
Main lens
Matrix64 MP50 MP
Aperturef/1.8f/1.6
Focal length25 mm24 mm
SensorOmnivision OV64BSony LYT-828
Sensor size1/21/1.28
Pixel size0.7 μm1.22 μm
AutofocusPhase autofocusLaser autofocus
StabilizationDigitalOptical
Telephoto
Matrixn/a200 MP
Aperturen/af/2.7
Focal lengthn/a85 mm
Sensorn/aSamsung ISOCELL HPB
Sensor sizen/a1/1.4
Pixel sizen/a0.56 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.2f/2.0
Focal length16 mm15 mm
SensorSony IMX355Samsung S5KJN1
Sensor size1/2.81/2.76
Pixel size1.14 μm0.64 μm
StabilizationDigitalDigital

Front camera

Matrix 32 MP 50 MP
Photo resolution 6528x4896 pixels 8192x6144 pixels
Aperture f/2.5 f/2.0
Focal length 26 mm n/a
Sensor Sony IMX615 Samsung S5KJN1
Sensor size 1/2.74 1/2.76
Pixel size 0.8 μm 0.64 μm
Autofocus No Phase autofocus
Stabilization Digital Digital
Video resolution 1080p (Full HD) at 30 fps 2160p (4K) at 60 fps
TOF 3D sensor No No

Connectivity

Wi-Fi version Wi-Fi 6 (802.11 a/b/g/n/ac/ax) Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)
Wi-Fi features - Dual Band
- 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 5.2 5.4
Bluetooth features LE, A2DP LE
USB type USB Type-C USB Type-C
USB version 2 3.2
USB features - Charging
- USB Storage Mode
- OTG
- Charging
- USB Storage Mode
- OTG
DisplayPort n/a Yes
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoYes
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900MHzGSM 850/900/1800/1900 MHz
3G BandsWCDMA 1/2/4/5/6/8/19WCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41)LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B20/B25/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
LTE category20n/a
5G SupportYesYes

Sound

Speakers Mono n/a
3.5 mm Jack Yes No
FM Radio No No
Dolby Atmos No No
Speaker Test
Max Volume
Oppo Realme GT Master Edition
84.9 dB
Vivo X300 Pro
n/a

Other

Class Mid-range Flagship
Announced July, 2021 yr October, 2025 yr
Release Date July, 2021 yr October, 2025 yr
Launch Price ($) 355 n/a
MSRP ($) n/a 899
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 65 W Yes, 90 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider Vivo X300 Pro the clear winner in this comparison.

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