Samsung Galaxy S25 vs Oppo Realme 6 Pro

Compared 2 smartphones : Samsung Galaxy S25 Manufactured in February, 2025, with display 6.2 with chipsetQualcomm Snapdragon 8 Elite, vs Oppo Realme 6 Pro, Manufactured in March, 2020 with chipsetQualcomm Snapdragon 720G. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy S25
  • Higher pixel density: 416ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 162g vs 202g
  • Newer Bluetooth version: 5.4 vs 5.1
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Built-in eSIM
Reasons to choose Oppo Realme 6 Pro
  • Larger display: 6.6in
  • Higher battery capacity: 4300mAh vs 4000mAh

Versions

Available versions and configurations
Memory Options - 12/128 GB
- 12/256 GB
- 12/512 GB
- 6/64 GB
- 6/128 GB
- 8/128 GB
- 8/256 GB

Review

Key Specs Samsung Galaxy S25 and Oppo Realme 6 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 Dynamic AMOLED IPS LCD
Size 6.2 in 6.6 in
Resolution 1080x2340 pixels 1080x2400 pixels
Aspect ratio 19.5:9 20:9
Pixel density 416 ppi 399 ppi
Refresh rate 120 Hz 90 Hz
Adaptive refresh rate Yes (1-120 Hz) No
Max brightness 2600 nits 480 nits
HDR support Yes HDR10+ Yes HDR10
Touch Sampling Rate 240 Hz 120 Hz
Screen-to-body ratio 91.1 % 84.7 %
Features - DCI-P3
- Always-On Display
DCI-P3
Display test
Peak brightness (auto)
Samsung Galaxy S25
1406 nits
Oppo Realme 6 Pro
418 nits
sRGB gamut97.4 %98.4 %
PWM (Flicker)240 Hz2336 Hz
Response time2 ms28.4 ms
Contrast∞ Infinite1195:1

Design & Build

Design and ergonomics comparison
Height 146.9 mm (5.78 in) 163.8 mm (6.45 in)
Width 70.5 mm (2.78 in) 75.8 mm (2.98 in)
Thickness 7.2 mm (0.28 in) 8.9 mm (0.35 in)
Weight 162 g (5.71 oz) 202 g (7.13 oz)
Water resistance IP68 No
Cooling system Vapor chamber n/a
Back panel Glass Glass
Frame Metal Plastic
Colors - Black
- Silver
- Gray
- Blue
- Green
- Pink
- Blue
- Red
- Orange
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Samsung Galaxy S25
91.1 %
Oppo Realme 6 Pro
84.7 %

Performance

Testing Samsung Galaxy S25 and Oppo Realme 6 Pro In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite Qualcomm Snapdragon 720G
Max Frequency 4470 MHz 2300 MHz
CPU Cores 8 (2 + 6) 8 (2 + 6)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))
- 6/1.8 (Kryo 465 Silver (Cortex-A55))
- 2/2.3 (Kryo 465 Gold (Cortex-A76))
Process TSMC Samsung
Transistor Size 3 nm 8 nm
Neural Processor Hexagon Hexagon 692
Graphics Adreno 830 Adreno 618
GPU Cores 1536 256
GPU Frequency 1100 MHz 800 MHz
FLOPS 3379.2 GFLOPS 384 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy S25
3075
Oppo Realme 6 Pro
667
Geekbench 6 (Multi-Core)
Samsung Galaxy S25
9822
Oppo Realme 6 Pro
1793
Geekbench 6 (Single-Core)3075667
Geekbench 6 (Multi-Core)98221793
Geekbench Compute (GPU)26264n/a
AnTuTu 10
AnTuTu 10
Samsung Galaxy S25
2382973
Oppo Realme 6 Pro
396403
CPU580139138425
GPU96129973755
Memory47874177127
UX362794107096
NanoReview Score2382973396403
3DMark Wild Life
3DMark Wild Life
Samsung Galaxy S25
n/a
Oppo Realme 6 Pro
775
Max Surface Temp.n/a37.5 °C
Stabilityn/a97 %
Graphics Testn/a4 fps
Graphics Scoren/a775

Memory

RAM
RAM Size 12 GB - 6 GB
- 8 GB
Memory Type LPDDR5X LPDDR4X
Memory Frequency 5333 MHz 1866 MHz
Channels 2 2
Storage
Storage Capacity128 GB- 64 GB
- 128 GB
Storage TypeUFS 4.0UFS 2.1
Memory CardNoMicroSD

Software

OS Android 15 Android 10.0 (Upgradeable to Android 11)
OS Size 30.1 GB 15 GB
UI Skin One UI 7.0 Realme UI

Battery

Volume 4000 mAh 4300 mAh
Max Charging Power 25 W 30 W
Battery Type Li-ion Li-ion
Removable No No
Wireless Charging Yes (15 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (56% in 30 min) Yes VOOC 4.0 (100% in 57 min)
Full Charge Time 1:17 h 0:57 h
Battery Life Test
Battery Life
Samsung Galaxy S25
24:10
Oppo Realme 6 Pro
21:33
Web Browsing09:09 h08:59 h
Video Playback17:15 h11:41 h
Games05:32 h05:09 h
Standby Mode108 h108 h

Main camera

Matrix 50 MP 64 MP
Photo resolution 8160x6120 pixels 9000x7000 pixels
Zoom Optical, 3x Optical, 2x
Flash LED LED
Stabilization Optical Digital
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
1080p Recording Yes (Up to 60 fps) Yes (Up to 120 fps)
Slow Motion 240 fps (1080p) 240 fps (720p)
Wide-angle lens 120 ° 119 °
Lenses count Standard: 50 MP
Telephoto: 10 MP
Ultra-wide: 12 MP
Standard: 64 MP
Telephoto: 12 MP
Ultra-wide: 8 MP
Macro: 2 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
- RAW support
Main lens
Matrix50 MP64 MP
Aperturef/1.8f/1.8
Focal length24 mm26 mm
SensorSamsung ISOCELL S5KGN3Samsung Bright S5KGW1
Sensor size1/1.561/1.72
Pixel size1 μm0.8 μm
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalDigital
Telephoto
Matrix10 MP12 MP
Aperturef/2.4f/2.5
Focal length67 mm54 mm
SensorSamsung ISOCELL S5K3K1n/a
Sensor size1/3.941/3.4
Pixel size1 μm1 μm
StabilizationOpticalDigital
Ultra-wide lens
Matrix12 MP8 MP
Aperturef/2.2f/2.5
Focal length13 mm13 mm
SensorSony IMX564n/a
Sensor size1/2.551/4.0
Pixel size1.4 μm1.12 μm
StabilizationDigitalDigital

Front camera

Matrix 12 MP 16 MP
Photo resolution 4000x3000 pixels 4920x3264 pixels
Aperture f/2.2 f/2.1
Focal length 26 mm 26 mm
Sensor Samsung S5K3LU Sony IMX471
Sensor size 1/3.2 1/3.1
Pixel size 1.12 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 5 (802.11 a/b/g/n/ac)
Wi-Fi features - Dual Band
- Wi-Fi MiMO
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
- Dual Band
- Wi-Fi Direct
- Wi-Fi Hotspot
- Wi-Fi Display
Bluetooth version 5.4 5.1
Bluetooth features LE LE, A2DP
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 n/a
GPS - GPS
- GLONASS
- Beidou
- Galileo
- QZSS
- GPS
- GLONASS
- Beidou
NFC* Yes Yes
Infrared Port No No
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 / 2100 / 2300 / 2500 / 2600
3G BandsUMTS B1(2100),B2(1900),B4(AWS),B5(850),B8(900)HSDPA 850 / 900 / 2100
LTE Bands*LTE (B1/B2/B3/B4/B5/B7/B8/B12/B13/B14/B18/B19/B20/B25/B26/B28/B29/B30/B66/B71)LTE (B850/B900/B1800/B2100/B2300/B2500/B2600)
LTE categoryn/a6
5G SupportYesNo

Sound

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

Other

Class Flagship Mid-range
Announced January, 2025 yr March, 2020 yr
Release Date February, 2025 yr March, 2020 yr
Launch Price ($) n/a 230
MSRP ($) 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 n/a

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.

Results

After analyzing the data, we consider Samsung Galaxy S25 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