Home Phone comparison Oppo Realme GT Neo 3T and Vivo X300 Ultra - Which is better?

Oppo Realme GT Neo 3T vs Vivo X300 Ultra

59 out 100
Oppo Realme GT Neo 3T
VS
94 out 100
Vivo X300 Ultra
Oppo Realme GT Neo 3T
Vivo X300 Ultra

Compared 2 smartphones : Oppo Realme GT Neo 3T Manufactured in June, 2022, with display 6.62 with chipsetQualcomm Snapdragon 870, vs Vivo X300 Ultra, Manufactured in April, 2026 with chipsetQualcomm Snapdragon 8 Elite 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 Oppo Realme GT Neo 3T
  • Lighter design: 194.5g vs 232g
Reasons to choose Vivo X300 Ultra
  • Larger display: 6.82in
  • Higher pixel density: 510ppi
  • Higher refresh rate: 144Hz
  • Higher battery capacity: 6600mAh vs 5000mAh
  • Newer Bluetooth version: 5.4 vs 5.2
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Infrared port

Versions

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

Review

Key Specs Oppo Realme GT Neo 3T and Vivo X300 Ultra
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
Smartphones:
Realme GT Neo 3T
vs
Vivo X300 Ultra

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.62 in 6.82 in
Resolution 1080x2400 pixels 1440x3168 pixels
Aspect ratio 20:9 19.8:9
Pixel density 397 ppi 510 ppi
Refresh rate 120 Hz 144 Hz
Adaptive refresh rate No Yes
Max brightness 700 nits 1800 nits
HDR support Yes HDR10+ Yes, Dolby Vision
Touch Sampling Rate 360 Hz n/a
Screen-to-body ratio 85.7 % 90.3 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Oppo Realme GT Neo 3T
802 nits
Vivo X300 Ultra
n/a
sRGB gamut98.8 %n/a
PWM (Flicker)471 Hzn/a
Response time1 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Oppo Realme GT Neo 3T]

Design & Build

Design and ergonomics comparison
Height 162.9 mm (6.41 in) 162.98 mm (6.42 in)
Width 75.8 mm (2.98 in) 76.81 mm (3.02 in)
Thickness 8.65 mm (0.34 in) 8.49 mm (0.33 in)
Weight 194.5 g (6.86 oz) 232 g (8.18 oz)
Water resistance No IP69
Cooling system n/a Vapor chamber
Back panel Plastic Glass
Frame Plastic Metal
Colors - White
- Black
- Yellow		 - Black
- Silver
- Green
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Oppo Realme GT Neo 3T
85.7 %
Vivo X300 Ultra
90.3 %

Performance

Testing Oppo Realme GT Neo 3T and Vivo X300 Ultra In benchmarks
Processor
Chipset Qualcomm Snapdragon 870 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 3200 MHz 4600 MHz
CPU Cores 8 (1 + 3 + 4) 8 (2 + 6)
Architecture - 4/1.8 (Kryo 585 Silver (Cortex-A55))
- 3/2.42 (Kryo 585 Gold (Cortex-A77))
- 1/3.2 (Kryo 585 Prime (Cortex-A77))		 - 6/3.63 (Oryon Gen 3 Performance)
- 2/4.61 (Oryon Gen 3 Prime)
Process TSMC TSMC
Transistor Size 7 nm 3 nm
Neural Processor Hexagon 698 Hexagon
Graphics Adreno 650 n/a
GPU Cores 768 n/a
GPU Frequency 670 MHz n/a
FLOPS 1029.1 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Oppo Realme GT Neo 3T
1337
Vivo X300 Ultra
3621
Geekbench 6 (Multi-Core)
Oppo Realme GT Neo 3T
3450
Vivo X300 Ultra
10653
Geekbench 6 (Single-Core)13373621
Geekbench 6 (Multi-Core)345010653
Sources: Geekbench v6 [Oppo Realme GT Neo 3T], [Vivo X300 Ultra]
AnTuTu 10
AnTuTu 10
Oppo Realme GT Neo 3T
817856
Vivo X300 Ultra
4247433
CPU1968281192014
GPU3244541543938
Memory129598525105
UX166976986376
NanoReview Score8178564247433
3DMark Wild Life
3DMark Wild Life
Oppo Realme GT Neo 3T
4242
Vivo X300 Ultra
n/a
Max Surface Temp.47.2 °Cn/a
Stability99 %n/a
Graphics Test25 fpsn/a
Graphics Score4242n/a
Sources: 3DMark [Oppo Realme GT Neo 3T]

Memory

RAM
RAM Size 8 GB 12 GB
Memory Type LPDDR4X LPDDR5X
Memory Frequency n/a 5333 MHz
Channels 2 4
Storage
Storage Capacity- 128 GB
- 256 GB		256 GB
Storage TypeUFS 3.1UFS 4.1
Memory CardNoNo

Software

OS Android 12 (Upgradeable to Android 14) Android 16
UI Skin Realme UI 5.0 OriginOS 6

Battery

Volume 5000 mAh 6600 mAh
Max Charging Power 80 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (40 W)
Reverse Charging No Yes
Fast Charging Yes (50% in 18 min) Yes
Full Charge Time 0:40 h n/a
Battery Life Test
Battery Life
Oppo Realme GT Neo 3T
22:51
Vivo X300 Ultra
n/a
Web Browsing08:52 hn/a
Video Playback13:23 hn/a
Games05:15 hn/a
Standby Mode115 hn/a

Main camera

Matrix 64 MP 200 MP
Photo resolution 9280x6920 pixels n/a
Zoom Digital Optical, 3.7x
Flash Dual LED Dual LED
Stabilization Digital Optical
8K Recording No Yes (Up to 30 fps)
4K Recording Yes (Up to 60 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 ° 116 °
Lenses count Standard: 64 MP
Ultra-wide: 8 MP
Macro: 2 MP		 Standard: 200 MP
Telephoto: 200 MP
Ultra-wide: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix64 MP200 MP
Aperturef/1.8f/1.9
Focal length25 mm35 mm
SensorOmniVision OV64BSony LYT-901
Sensor size1/2.01/1.12 (0.89)
Pixel size0.7 μm0.7 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 (0.71)
Pixel sizen/a0.56 μm
Stabilizationn/aOptical
Ultra-wide lens
Matrix8 MP50 MP
Aperturef/2.3f/2.0
Focal length16 mm14 mm
SensorSony IMX355Sony LYT-818
Sensor size1/4.01/1.28 (0.78)
Pixel size1.14 μm1.22 μm
StabilizationDigitalOptical

Front camera

Matrix 16 MP 50 MP
Photo resolution 4920x3264 pixels 8192x6144 pixels
Aperture f/2.5 f/2.5
Focal length 26 mm 24 mm
Sensor Sony IMX471 Samsung ISOCELL JN1
Sensor size 1/3.13 1/2.76 (0.36)
Pixel size 1 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
- NAVIC		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*22
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *NoNo
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900n/a
3G BandsWCDMA B1/B2/B4/B5/B6/B8/B19n/a
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B38/B39/B40/B41/B66)n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Oppo Realme GT Neo 3T
80 dB
Vivo X300 Ultra
n/a

Other

Class Mid-range Flagship
Announced June, 2022 yr March, 2026 yr
Release Date June, 2022 yr April, 2026 yr
Launch Price ($) 480 n/a
MSRP ($) n/a 1199
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 80 W Yes, 80 W

Note

Oppo Realme GT Neo 3T:

There is Chinese model Realme Q5 Pro with identical specs.

* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

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

Survey

Which smartphone would you pick?
0 (0%)
0 (0%)
Total Votes: 0

User comments

Share your opinion or ask questions below