Home Phone comparison Realme GT 6 and OnePlus 15T - Which is better?

Realme GT 6 vs OnePlus 15T

79 out 100
Realme GT 6
VS
92 out 100
OnePlus 15T
Realme GT 6
OnePlus 15T

Compared 2 smartphones : Realme GT 6 Manufactured in June, 2024, with display 6.78 with chipsetQualcomm Snapdragon 8s Gen 3, vs OnePlus 15T, Manufactured in March, 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 Realme GT 6
  • Larger display: 6.78in
Reasons to choose OnePlus 15T
  • Higher pixel density: 460ppi
  • Higher refresh rate: 165Hz
  • Lighter design: 194g vs 199g
  • Higher battery capacity: 7500mAh vs 5500mAh
  • Newer Bluetooth version: 6.0 vs 5.4
  • Supports DisplayPort
  • Built-in eSIM

Versions

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

Review

Key Specs Realme GT 6 and OnePlus 15T
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 6
vs
OnePlus 15T

Display

Display quality comparison
Type AMOLED AMOLED
Size 6.78 in 6.32 in
Resolution 1264x2780 pixels 1216x2640 pixels
Aspect ratio 20:9 19.5:9
Pixel density 450 ppi 460 ppi
Refresh rate 120 Hz 165 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (60-165 Hz)
Max brightness 6000 nits 1800 nits
HDR support Yes Dolby Vision Yes, Dolby Vision
Touch Sampling Rate 360 Hz 330 Hz
Screen-to-body ratio 91.2 % 90.7 %
Features - DCI-P3
- Always-On Display
- DC dimming		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Realme GT 6
1469 nits
OnePlus 15T
1103 nits
sRGB gamutn/a99.9 %
PWM (Flicker)n/a120 Hz
Response timen/a6 ms
Contrastn/a∞ Infinite
Sources: NotebookCheck [OnePlus 15T]

Design & Build

Design and ergonomics comparison
Height 162 mm (6.38 in) 150.56 mm (5.93 in)
Width 75.1 mm (2.96 in) 71.82 mm (2.83 in)
Thickness 8.65 mm (0.34 in) 8.35 mm (0.33 in)
Weight 199 g (7.02 oz) 194 g (6.84 oz)
Water resistance IP65 IP69
Cooling system Vapor chamber Vapor chamber
Back panel Glass Plastic
Frame Plastic Metal
Colors - Silver
- Green		 - White
- Green
- Brown
Fingerprint sensor Yes In-Display Yes, In-Display
Screen-to-body ratio
Realme GT 6
91.2 %
OnePlus 15T
90.7 %

Performance

Testing Realme GT 6 and OnePlus 15T In benchmarks
Processor
Chipset Qualcomm Snapdragon 8s Gen 3 Qualcomm Snapdragon 8 Elite Gen 5
Max Frequency 3000 MHz 4608 MHz
CPU Cores 8 (1 + 4 + 3) 8 (2 + 6)
Architecture - 3/2 (Cortex-A520)
- 4/2.8 (Cortex-A720)
- 1/3 (Cortex-X4)		 - 6/3.63 (Oryon Gen 3 Performance)
- 2/4.61 (Oryon Gen 3 Prime)
Process TSMC TSMC
Transistor Size 4 nm 3 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 735 n/a
GPU Cores 768 n/a
GPU Frequency 1100 MHz n/a
FLOPS 1689.6 GFLOPS n/a
GeekBench v6
Geekbench 6 (Single-Core)
Realme GT 6
1944
OnePlus 15T
3640
Geekbench 6 (Multi-Core)
Realme GT 6
4865
OnePlus 15T
11033
Geekbench 6 (Single-Core)19443640
Geekbench 6 (Multi-Core)486511033
Sources: Geekbench v6 [Realme GT 6], [OnePlus 15T]
AnTuTu 10
AnTuTu 10
Realme GT 6
1467421
OnePlus 15T
3676955
CPU3861321052960
GPU4924861369637
Memory317799479431
UX271004774927
NanoReview Score14674213676955

Memory

RAM
RAM Size - 8 GB
- 12 GB
- 16 GB		 12 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 4200 MHz 5300 MHz
Channels 4 4
Storage
Storage Capacity- 256 GB
- 512 GB		256 GB
Storage TypeUFS 4.0UFS 4.1
Memory CardNoNo

Software

OS Android 14 (Upgradeable to Android 15) Android 16
OS Size n/a 57 GB
UI Skin Realme UI 6.0 ColorOS 16

Battery

Volume 5500 mAh 7500 mAh
Max Charging Power 120 W 100 W
Battery Type Li-Po Silicon Carbon (Si/C)
Removable No No
Wireless Charging No Yes (50 W)
Reverse Charging n/a Yes
Fast Charging Yes (66% in 15 min) Yes (61% in 30 min)
Full Charge Time 0:28 h 0:46 h
Battery Life Test
Battery Life
Realme GT 6
25:51
OnePlus 15T
n/a
Web Browsing10:56 hn/a
Video Playback16:54 hn/a
Games06:11 hn/a
Standby Mode114 hn/a

Main camera

Matrix 50 MP 50 MP
Photo resolution 8192x6144 pixels 8192x6144 pixels
Zoom Optical, 2x Optical, 3.5x
Flash Dual LED Dual LED
Stabilization Optical 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 120 fps)
Slow Motion 240 fps (1080p) 480 fps (720p)
Wide-angle lens 112 ° n/a
Lenses count Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP		 Standard: 50 MP
Telephoto: 50 MP
Features - Bokeh effect
- Pro mode		 - Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP50 MP
Aperturef/1.7f/1.8
Focal length26 mm24 mm
SensorSony LYTIA-808Sony IMX906
Sensor size1/1.431/1.56 (0.64)
Pixel size1.12 μm1 μm
AutofocusPhase autofocusPhase autofocus
StabilizationOpticalOptical
Telephoto
Matrix50 MP50 MP
Aperturef/2.0f/2.8
Focal length47 mm85 mm
SensorSamsung S5KJN5Samsung S5KJN5
Sensor size1/2.751/2.76 (0.36)
Pixel size0.64 μm0.64 μm
StabilizationDigitalOptical
Ultra-wide lens
Matrix8 MPn/a
Aperturef/2.2n/a
Focal length16 mmn/a
SensorSony IMX355n/a
Sensor size1/4.0n/a
Pixel size1.14 μmn/a
StabilizationDigitaln/a

Front camera

Matrix 32 MP 16 MP
Aperture f/2.5 f/2.4
Focal length 22 mm 23 mm
Sensor Sony IMX615 CMOS
Sensor size 1/2.74 n/a
Pixel size 0.8 μm 1 μm
Autofocus No No
Stabilization Digital Digital
Video resolution 2160p (4K) at 30 fps 1080p (Full HD) at 30 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 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 2 2
USB features - Charging
- USB Storage Mode
- OTG		 - Charging
- USB Storage Mode
- OTG
DisplayPort No Yes
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 *NoYes
Hybrid SlotNoNo
2G BandsGSM 850/900/1800/1900GSM 850/900/1800MHz
3G BandsWCDMA B1/B2/B4/B5/B6/B8/B19WCDMA 1/2/4/5/8
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B66)LTE (B1/B2/B3/B4/B5/B7/B8/B18/B19/B26/B28/B34/B38/B39/B40/B41/B42/B43/B48/B66)
LTE category18n/a
5G SupportYesYes

Sound

Speakers Stereo n/a
3.5 mm Jack No No
FM Radio No No
Dolby Atmos n/a No
Speaker Test
Max Volume
Realme GT 6
n/a
OnePlus 15T
81.5 dB

Other

Class Flagship Flagship
Announced June, 2024 yr March, 2026 yr
Release Date June, 2024 yr March, 2026 yr
Launch Price ($) 599 n/a
MSRP ($) n/a 799
Sensors - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included Yes 120 W Yes, 100 W
* Attention! Config, frequencies, NFC, and other specs may vary by region.

Results

After analyzing the data, we consider OnePlus 15T the clear winner in this comparison.

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