Samsung Galaxy M12 128GB Specifications

Key Specs General Performance Display Design Rear Camera Front Camera Battery Storage Network & Connectivity Multimedia Sensors

Key Specs
RAM & Storage 4 GB RAM + 64 GB
6 GB RAM + 128 GB
Processor Samsung Exynos 8 Octa 850
Rear Camera 48 MP + 5 MP + 2 MP + 2 MP
Front Camera 8 MP
Battery 6000 mAh
Display 6.5 inches (16.51 cm)

General
Launch Date March 17, 2021 (Official)
Operating System Android v11
Custom UI Samsung One UI

Performance

(Good)
Chipset Samsung Exynos 8 Octa 850
Processor Octa core, 2 GHz, Cortex A55
Architecture 64 bit
Fabrication 8 nm
Graphics (GPU) Mali-G52 MP1
RAM 4 GB / 6 GB
RAM Type LPDDR4X
Performance Test Results icon View AnTuTu Score
AnTuTu Score 127,746
Bootup Time 36.0 s
Speed Test (Antutu Score)
The higher, the better
Lava Bold N1 5G 516,090 
Lava Virat V1 5G 515,146 
OPPO K13x 5G 447,305 
POCO M7 436,798 
realme P3x 414,477 
POCO C71 265,154 
Samsung Galaxy M12 128GB 127,746 
*Group: 9-13k Phones
See comparison with other phones
Bootup Time
The lower, the better
Lava Blaze Amoled 2 16 s
Lava Virat V1 5G 20 s
POCO C71 27 s
POCO M7 29 s
OPPO K13x 5G 32 s
Samsung Galaxy M12 128GB 36 s
realme P3x 42 s
*Group: 9-13k Phones
See comparison with other phones
Gaming Test Results icon
Battery Drain* 4.0 %
Heating* 10.4 %
* after 30 mins of gaming
Battery Drain*
The lower, the better
Samsung Galaxy M12 128GB 4 %
OPPO K13x 5G 5 %
Tecno Spark Go 5G 6 %
realme P3x 6 %
POCO M7 7 %
Lava Blaze Amoled 2 7 %
POCO C71 7 %
*Group: 9-13k Phones
See comparison with other phones
Heating*
The lower, the better
Samsung Galaxy M12 128GB 10.4 %
Tecno Spark Go 5G 12.2 %
Lava Blaze Amoled 2 14.8 %
realme P3x 27.2 %
POCO M7 33.8 %
POCO C71 40.2 %
OPPO K13x 5G 42.4 %
*Group: 9-13k Phones
See comparison with other phones
Benchmark Screenshots
Benchmarks
AnTuTu Benchmark
Benchmarks
Graphics Benchmark
Benchmarks
GeekBench5 Benchmark
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Display

(Excellent)
Display Type PLS TFT LCD
Screen Size 6.5 inches (16.51 cm)
Resolution 720x1600 px (HD+)
Refresh Rate 90 Hz
Aspect Ratio 20:9
Pixel Density 270 ppi
Screen to Body Ratio (calculated) 81.95 %
Bezel-less Display Yes with notch
UI Screenshots
UI Screenshot
Lock Screen
UI Screenshot
Home Screen
UI Screenshot
Screen With Widgets
UI Screenshot
Dialer Screen
UI Screenshot
App Drawer
UI Screenshot
Notification Panel
UI Screenshot
Quick Settings Panel
UI Screenshot
Settings Screen
UI Screenshot
OS Version
UI Screenshot
Storage
UI Screenshot
Battery
UI Screenshot
Camera On
UI Screenshot
Camera Options
UI Screenshot
Camera Modes
UI Screenshot
Camera Settings
UI Screenshot
Picture Size Options
UI Screenshot
Video Size Options

Design
Height 164 mm
Width 75.9 mm
Thickness 9.7 mm
Weight 221 grams
Build Material Back: Plastic
Click to View Click to View

Rear Camera

(Good)
Resolution
CameraMPLens FeaturesApertureSensor SizeSensor NamePixel SizeZoom
Primary48 MPWide Angle(80° field-of-view)f/2.01/2" Samsung ISOCELL Plus S5KGM20.8µmupto 10x Digital Zoom
Secondary5 MPUltra-Wide Anglef/2.21/4.0" 1.12µm
Tertiary2 MPMacrof/2.4
Quaternary2 MPDepthf/2.4
Autofocus Yes
OIS No
Flash Yes, LED Flash
Image Resolution 8000 x 6000 Pixels
Settings Exposure compensation, ISO control
Shooting Modes Continuous Shooting
High Dynamic Range mode (HDR)
Camera Features 10 x Digital Zoom
Auto Flash
Face detection
Touch to focus
Video Recording Full HD @30 fps
Rear Camera Samples
Rear Camera
Wide Angle
Rear Camera
Portrait Shot
Rear Camera
Night Mode OFF
Rear Camera
Close Up
Rear Camera
Low Light
Rear Camera
Low Light With Flash
Rear Camera
Colour Variance
Rear Camera
Daylight Auto / HDR OFF
Rear Camera
Daylight / HDR ON
Rear Camera
Macro

Samsung Galaxy M12 128GB Compare Camera Samples

camera-sample-1
Samsung Galaxy M12 128GB 48 MP
VS
camera-sample-2
OPPO A31 2020 128GB 12 MP
Samsung Galaxy M12 128GB
OPPO A31 2020 128GB
Samsung Galaxy M12 128GB
OPPO A31 2020 128GB
Samsung Galaxy M12 128GB
OPPO A31 2020 128GB
Samsung Galaxy M12 128GB
OPPO A31 2020 128GB
Samsung Galaxy M12 128GB
OPPO A31 2020 128GB
Samsung Galaxy M12 128GB
OPPO A31 2020 128GB
Samsung Galaxy M12 128GB
OPPO A31 2020 128GB
Samsung Galaxy M12 128GB
OPPO A31 2020 128GB
Samsung Galaxy M12 128GB
OPPO A31 2020 128GB
Samsung Galaxy M12 128GB
OPPO A31 2020 128GB

Front Camera

(Very Good)
Resolution
CameraMPLens FeaturesAperture
Primary8 MPWide Anglef/2.2
Autofocus No
Flash No
Video Recording Full HD @30 fps
Front Camera Samples
Front Camera
Selfie
Front Camera
Selfie Portrait
Front Camera
Selfie Low Light
Front Camera
Selfie Low Light With Flash

Battery

(Very Good)
Capacity 6000 mAh
Battery Type Li-ion
TalkTime Up to 58 Hours(4G)
Quick Charging Yes, 15W Fast Charging
Battery Test Results icon
Battery Life (PC Mark) 15h 26m
Charging Time (20% to 100%) 2h 8m 17s
Battery Life (PC Mark)
The higher, the better
Lava Virat V1 5G 21.5 hrs
Samsung Galaxy M12 128GB 15.4 hrs
POCO M7 14.5 hrs
realme P3x 13.9 hrs
POCO C71 13.7 hrs
Lava Bold N2 5G 13.3 hrs
Lava Blaze Amoled 2 10.2 hrs
*Group: 9-13k Phones
See comparison with other phones
Charging Time (20% to 100%)
The lower, the better
OPPO K13x 5G 1.2 hrs
realme P3x 1.2 hrs
POCO M7 1.6 hrs
POCO C71 2 hrs
Samsung Galaxy M12 128GB 2.1 hrs
Lava Bold N2 5G 2.9 hrs
Lava Virat V1 5G 3.1 hrs
*Group: 9-13k Phones
See comparison with other phones

Storage
Internal Storage 64 GB / 128 GB
Storage Type eMMC 5.1
Expandable Storage Yes, Up to 1 TB

Network & Connectivity
SIM Slot(s) Dual SIM
SIM Type SIM1: Nano, SIM2: Nano
Network Support 5G Not Supported, 4G
VoLTE Yes
SIM 1 4G bands
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26)
SIM 2 4G bands
Expand
Bands Features
4G bandsTD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 800(band 20) / 850(band 26)
SAR Value Head: 1.19 W/kg
Wi-Fi Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features Wi-Fi Direct, Mobile Hotspot
Bluetooth Yes, v5.0
GPS Yes with A-GPS, Glonass
NFC No

Multimedia
Audio Jack 3.5 mm

Sensors
Fingerprint Sensor Yes
Fingerprint Sensor Position Side
Other Sensors Light sensor, Proximity sensor, Accelerometer
Mobiles› Samsung Galaxy M12 128GB› Samsung Galaxy M12 128GB Specifications
Updated on: August 16, 2026