Home Phone comparison Samsung Galaxy S25 and Realme GT 6 - Which is better?

Samsung Galaxy S25 vs Realme GT 6

87 out 100
Samsung Galaxy S25
VS
79 out 100
Realme GT 6
Samsung Galaxy S25
Realme GT 6

Compared 2 smartphones : Samsung Galaxy S25 Manufactured in February, 2025, with display 6.2 with chipsetQualcomm Snapdragon 8 Elite, vs Realme GT 6, Manufactured in June, 2024with chipsetQualcomm Snapdragon 8s Gen 3. 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 Samsung Galaxy S25
  • Lighter design: 162g vs 199g
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Supports Dolby Atmos
  • Built-in eSIM
Reasons to choose Realme GT 6
  • Larger display: 6.78in
  • Higher pixel density: 450ppi
  • Higher battery capacity: 5500mAh vs 4000mAh
  • Infrared port
  • Includes charger

Versions

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

Review

Key Specs Samsung Galaxy S25 and Realme GT 6
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.
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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:
Samsung Galaxy S25
vs
Realme GT 6

Display

Display quality comparison
Type Dynamic AMOLED AMOLED
Size 6.2 in 6.78 in
Resolution 1080x2340 pixels 1264x2780 pixels
Aspect ratio 19.5:9 20:9
Pixel density 416 ppi 450 ppi
Refresh rate 120 Hz 120 Hz
Adaptive refresh rate Yes (1-120 Hz) Yes (1-120 Hz)
Max brightness 2600 nits 6000 nits
HDR support Yes HDR10+ Yes Dolby Vision
Touch Sampling Rate 240 Hz 360 Hz
Screen-to-body ratio 91.1 % 91.2 %
Features - DCI-P3
- Always-On Display		 - DCI-P3
- Always-On Display
- DC dimming
Display test
Peak brightness (auto)
Samsung Galaxy S25
1406 nits
Realme GT 6
1469 nits
sRGB gamut97.4 %n/a
PWM (Flicker)240 Hzn/a
Response time2 msn/a
Contrast∞ Infiniten/a
Sources: NotebookCheck [Samsung Galaxy S25]

Design & Build

Design and ergonomics comparison
Height 146.9 mm (5.78 in) 162 mm (6.38 in)
Width 70.5 mm (2.78 in) 75.1 mm (2.96 in)
Thickness 7.2 mm (0.28 in) 8.65 mm (0.34 in)
Weight 162 g (5.71 oz) 199 g (7.02 oz)
Water resistance IP68 IP65
Cooling system Vapor chamber Vapor chamber
Back panel Glass Glass
Frame Metal Plastic
Colors - Black
- Silver
- Gray
- Blue
- Green
- Pink		 - Silver
- Green
Fingerprint sensor Yes In-Display Yes In-Display
Screen-to-body ratio
Samsung Galaxy S25
91.1 %
Realme GT 6
91.2 %

Performance

Testing Samsung Galaxy S25 and Realme GT 6 In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 8s Gen 3
Max Frequency 4470 MHz 3000 MHz
CPU Cores 8 (2 + 6) 8 (1 + 4 + 3)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))		 - 3/2 (Cortex-A520)
- 4/2.8 (Cortex-A720)
- 1/3 (Cortex-X4)
Process TSMC TSMC
Transistor Size 3 nm 4 nm
Neural Processor Hexagon Hexagon
Graphics Adreno 830 Adreno 735
GPU Cores 1536 768
GPU Frequency 1100 MHz 1100 MHz
FLOPS 3379.2 GFLOPS 1689.6 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy S25
3075
Realme GT 6
1944
Geekbench 6 (Multi-Core)
Samsung Galaxy S25
9822
Realme GT 6
4865
Geekbench 6 (Single-Core)30751944
Geekbench 6 (Multi-Core)98224865
Geekbench Compute (GPU)26264n/a
Sources: Geekbench v6 [Samsung Galaxy S25], [Realme GT 6]
AnTuTu 10
AnTuTu 10
Samsung Galaxy S25
2382973
Realme GT 6
1467421
CPU580139386132
GPU961299492486
Memory478741317799
UX362794271004
NanoReview Score23829731467421

Memory

RAM
RAM Size 12 GB - 8 GB
- 12 GB
- 16 GB
Memory Type LPDDR5X LPDDR5X
Memory Frequency 5333 MHz 4200 MHz
Channels 2 4
Storage
Storage Capacity128 GB- 256 GB
- 512 GB
Storage TypeUFS 4.0UFS 4.0
Memory CardNoNo

Software

OS Android 15 Android 14 (Upgradeable to Android 15)
OS Size 30.1 GB n/a
UI Skin One UI 7.0 Realme UI 6.0

Battery

Volume 4000 mAh 5500 mAh
Max Charging Power 25 W 120 W
Battery Type Li-ion Li-Po
Removable No No
Wireless Charging Yes (15 W) No
Reverse Charging Yes (Wireless) n/a
Fast Charging Yes (56% in 30 min) Yes (66% in 15 min)
Full Charge Time 1:17 h 0:28 h
Battery Life Test
Battery Life
Samsung Galaxy S25
24:10
Realme GT 6
25:51
Web Browsing09:09 h10:56 h
Video Playback17:15 h16:54 h
Games05:32 h06:11 h
Standby Mode108 h114 h

Main camera

Matrix 50 MP 50 MP
Photo resolution 8160x6120 pixels 8192x6144 pixels
Zoom Optical, 3x Optical, 2x
Flash LED Dual LED
Stabilization Optical Optical
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 60 fps)
Slow Motion 240 fps (1080p) 240 fps (1080p)
Wide-angle lens 120 ° 112 °
Lenses count Standard: 50 MP
Telephoto: 10 MP
Ultra-wide: 12 MP		 Standard: 50 MP
Telephoto: 50 MP
Ultra-wide: 8 MP
Features - Bokeh effect
- Pro mode
- RAW support		 - Bokeh effect
- Pro mode
Main lens
Matrix50 MP50 MP
Aperturef/1.8f/1.7
Focal length24 mm26 mm
SensorSamsung ISOCELL S5KGN3Sony LYTIA-808
Sensor size1/1.561/1.43
Pixel size1 μm1.12 μm
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalOptical
Telephoto
Matrix10 MP50 MP
Aperturef/2.4f/2.0
Focal length67 mm47 mm
SensorSamsung ISOCELL S5K3K1Samsung S5KJN5
Sensor size1/3.941/2.75
Pixel size1 μm0.64 μm
StabilizationOpticalDigital
Ultra-wide lens
Matrix12 MP8 MP
Aperturef/2.2f/2.2
Focal length13 mm16 mm
SensorSony IMX564Sony IMX355
Sensor size1/2.551/4.0
Pixel size1.4 μm1.14 μm
StabilizationDigitalDigital

Front camera

Matrix 12 MP 32 MP
Photo resolution 4000x3000 pixels n/a
Aperture f/2.2 f/2.5
Focal length 26 mm 22 mm
Sensor Samsung S5K3LU Sony IMX615
Sensor size 1/3.2 1/2.74
Pixel size 1.12 μm 0.8 μm
Autofocus Phase autofocus No
Stabilization Digital Digital
Video resolution 2160p (4K) at 60 fps 2160p (4K) 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 6 (802.11 a/b/g/n/ac/ax)
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 5.4
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 DP 1.2 No
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS		 - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- NAVIC
NFC* Yes Yes
Infrared Port No Yes
Connectivity
SIM Count*12
SIM TypeNanoNano
SIM ModeDual SIM StandbyDual SIM Standby
eSIM Support *YesNo
Hybrid SlotNoNo
2G BandsGSM850,GSM900,DCS1800,PCS1900GSM 850/900/1800/1900
3G BandsUMTS B1(2100),B2(1900),B4(AWS),B5(850),B8(900)WCDMA B1/B2/B4/B5/B6/B8/B19
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B18/B19/B20/B25/B26/B28/B29/B30/B66/B71)LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B17/B18/B19/B20/B26/B28/B66)
LTE categoryn/a18
5G SupportYesYes

Sound

Speakers n/a Stereo
3.5 mm Jack No No
FM Radio No No
Dolby Atmos Yes n/a
Speaker Test
Max Volume
Samsung Galaxy S25
91.7 dB
Realme GT 6
n/a

Other

Class Flagship Flagship
Announced January, 2025 yr June, 2024 yr
Release Date February, 2025 yr June, 2024 yr
Launch Price ($) n/a 599
MSRP ($) 799 n/a
Sensors - Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor		 - Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
Charger Included No Yes 120 W

Note

Samsung Galaxy S25:

Supports up to 2 eSIMs. The international model has 2 physical SIM slots, while the U.S. model has 1.

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

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