Samsung Galaxy S25 Plus vs Samsung Galaxy A12

Compared 2 smartphones : Samsung Galaxy S25 Plus Manufactured in February, 2025, with display 6.7 with chipsetQualcomm Snapdragon 8 Elite, vs Samsung Galaxy A12, Manufactured in December, 2020 with chipsetMediaTek Helio P35. Below are specs, tests, pros and cons for each device

Key Differences

Device key advantages
Reasons to choose Samsung Galaxy S25 Plus
  • Larger display: 6.7in
  • Higher pixel density: 513ppi
  • Higher refresh rate: 120Hz
  • Lighter design: 190g vs 205g
  • Newer Bluetooth version: 5.4 vs 5
  • Supports newer USB: 3.2 vs 2
  • Supports DisplayPort
  • Built-in eSIM
Reasons to choose Samsung Galaxy A12
  • Higher battery capacity: 5000mAh vs 4900mAh

Versions

Available versions and configurations
Memory Options - 12/256 GB
- 12/512 GB
- 2/32 GB
- 3/32 GB
- 3/128 GB
- 4/64 GB
- 4/128 GB
- 6/128 GB

Review

Key Specs Samsung Galaxy S25 Plus and Samsung Galaxy A12
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 PLS TFT
Size 6.7 in 6.5 in
Resolution 1440x3120 pixels 720x1600 pixels
Aspect ratio 19.5:9 20:9
Pixel density 513 ppi 270 ppi
Refresh rate 120 Hz 60 Hz
Adaptive refresh rate Yes (1-120 Hz) No
Max brightness 2600 nits 450 nits
HDR support Yes HDR10+ No
Touch Sampling Rate 240 Hz n/a
Screen-to-body ratio 91.7 % 82.1 %
Features - DCI-P3
- Always-On Display
n/a
Display test
Peak brightness (auto)
Samsung Galaxy S25 Plus
1444 nits
Samsung Galaxy A12
470 nits
sRGB gamut96.8 %96.3 %
PWM (Flicker)240 Hz337 Hz
Response time1 ms52 ms
Contrast∞ Infinite864:1

Design & Build

Design and ergonomics comparison
Height 158.4 mm (6.24 in) 164 mm (6.46 in)
Width 75.8 mm (2.98 in) 75.8 mm (2.98 in)
Thickness 7.3 mm (0.29 in) 8.9 mm (0.35 in)
Weight 190 g (6.7 oz) 205 g (7.23 oz)
Water resistance IP68 No
Cooling system Vapor chamber n/a
Back panel Glass Plastic
Frame Metal Plastic
Colors - Black
- Silver
- Gray
- Blue
- Green
- Pink
- White
- Black
- Blue
- Red
Fingerprint sensor Yes In-Display Yes In-Button
Screen-to-body ratio
Samsung Galaxy S25 Plus
91.7 %
Samsung Galaxy A12
82.1 %

Performance

Testing Samsung Galaxy S25 Plus and Samsung Galaxy A12 In benchmarks
Processor
Chipset Qualcomm Snapdragon 8 Elite MediaTek Helio P35
Max Frequency 4470 MHz 2300 MHz
CPU Cores 8 (2 + 6) 8 (4 + 4)
Architecture - 6/3.53 (Oryon (Phoenix M))
- 2/4.32 (Oryon (Phoenix L))
- 4/1.8 (Cortex-A53)
- 4/2.3 (Cortex-A53)
Process TSMC TSMC
Transistor Size 3 nm 12 nm
Neural Processor Hexagon No
Graphics Adreno 830 PowerVR GE8320
GPU Cores 1536 32
GPU Frequency 1100 MHz 680 MHz
FLOPS 3379.2 GFLOPS 43.5 GFLOPS
GeekBench v6
Geekbench 6 (Single-Core)
Samsung Galaxy S25 Plus
3087
Samsung Galaxy A12
480
Geekbench 6 (Multi-Core)
Samsung Galaxy S25 Plus
9762
Samsung Galaxy A12
1522
Geekbench 6 (Single-Core)3087480
Geekbench 6 (Multi-Core)97621522
Geekbench Compute (GPU)25122n/a
AnTuTu 10
AnTuTu 10
Samsung Galaxy S25 Plus
2136093
Samsung Galaxy A12
147439
CPU46614752120
GPU101493918126
Memory32645639276
UX32855137917
NanoReview Score2136093147439

Memory

RAM
RAM Size 12 GB - 3 GB
- 4 GB
- 6 GB
Memory Type LPDDR5X LPDDR4
Memory Frequency 5333 MHz 1866 MHz
Channels 2 2
Storage
Storage Capacity- 256 GB
- 512 GB
- 32 GB
- 64 GB
- 128 GB
Storage TypeUFS 4.0eMMC 5.1
Memory CardNoMicroSD

Software

OS Android 15 Android 10.0 (Upgradeable to Android 13)
OS Size 29.1 GB 13 GB
UI Skin One UI 7.0 One UI Core 5.1

Battery

Volume 4900 mAh 5000 mAh
Max Charging Power 45 W 15 W
Battery Type Li-ion Li-Po
Removable No No
Wireless Charging Yes (15 W) No
Reverse Charging Yes (Wireless) No
Fast Charging Yes (75% in 30 min) Yes (20% in 30 min)
Full Charge Time 0:59 h 3:03 h
Battery Life Test
Battery Life
Samsung Galaxy S25 Plus
28:09
Samsung Galaxy A12
26:02
Web Browsing10:20 h11:00 h
Video Playback18:29 h13:25 h
Games06:19 h06:03 h
Standby Mode137 h133 h

Main camera

Matrix 50 MP 48 MP
Photo resolution 8160x6120 pixels 8000x6000 pixels
Zoom Optical, 3x Digital
Flash LED LED
Stabilization Optical Digital
8K Recording Yes (Up to 30 fps) No
4K Recording Yes (Up to 60 fps) No
1080p Recording Yes (Up to 60 fps) Yes (Up to 30 fps)
Slow Motion 240 fps (1080p) No
Wide-angle lens 120 ° 123 °
Lenses count Standard: 50 MP
Telephoto: 10 MP
Ultra-wide: 12 MP
Standard: 48 MP
Ultra-wide: 5 MP
Macro: 2 MP
Depth: 2 MP
Features - Bokeh effect
- Pro mode
- RAW support
- Bokeh effect
- Pro mode
Main lens
Matrix50 MP48 MP
Aperturef/1.8f/2.0
Focal length24 mm26 mm
SensorSamsung ISOCELL S5KGN3Samsung S5KGM2
Sensor size1/1.561/2
Pixel size1 μm0.8 μm
AutofocusPhase autofocus (Dual Pixel)Phase autofocus
StabilizationOpticalDigital
Telephoto
Matrix10 MPn/a
Aperturef/2.4n/a
Focal length67 mmn/a
SensorSamsung ISOCELL S5K3K1n/a
Sensor size1/3.94n/a
Pixel size1 μmn/a
StabilizationOpticaln/a
Ultra-wide lens
Matrix12 MP5 MP
Aperturef/2.2f/2.2
Focal length13 mmn/a
SensorSony IMX564n/a
Sensor size1/2.55n/a
Pixel size1.4 μmn/a
StabilizationDigitalDigital
Main camera DxOMark results
Photo quality
Samsung Galaxy S25 Plus
n/a
Samsung Galaxy A12
96
Video quality
Samsung Galaxy S25 Plus
n/a
Samsung Galaxy A12
80
Overall camera score
Samsung Galaxy S25 Plus
n/a
Samsung Galaxy A12
90

Front camera

Matrix 12 MP 8 MP
Photo resolution 4000x3000 pixels 3264x2448 pixels
Aperture f/2.2 f/2.0
Focal length 26 mm n/a
Sensor Samsung S5K3LU CMOS
Sensor size 1/3.2 n/a
Pixel size 1.12 μm n/a
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 4 (802.11 a/b/g/n)
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
Bluetooth version 5.4 5
Bluetooth features LE PBAP/PAB, PAN, OPP, MAP, HSP, HID, HFP, DIP, AVRCP, 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
- Galileo
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,PCS1900GSM850, GSM900, DCS1800, PCS1900
3G BandsUMTS B1(2100),B2(1900),B4(AWS),B5(850),B8(900)UMTS B1 (2100), B5(850), B8 (900)
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/B3/B5/B7/B8/B20/B28/B38/B40/B41)
LTE categoryn/a7
5G SupportYesNo

Sound

Speakers Stereo Mono
3.5 mm Jack No Yes
FM Radio No Yes
Dolby Atmos Yes Yes
Speaker Test
Max Volume
Samsung Galaxy S25 Plus
90.9 dB
Samsung Galaxy A12
80.9 dB

Other

Class Flagship Budget
Announced January, 2025 yr November, 2020 yr
Release Date February, 2025 yr December, 2020 yr
Launch Price ($) 999 180
Sensors - Hall Sensor
- Barometer
- Proximity Sensor
- Gyroscope
- Accelerometer
- Ambient Light Sensor
- Compass
- Fingerprint sensor
- Proximity Sensor
- Accelerometer
- Ambient Light Sensor
- Fingerprint sensor
Charger Included No n/a

Note

Samsung Galaxy S25 Plus:

You can connect up to 2 eSIMs. The international model has 2 physical SIM slots, while the U.S. model has only one.

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

Results

After analyzing the data, we consider Samsung Galaxy S25 Plus the clear winner in this comparison.

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