Samsung Galaxy A23 vs Samsung Galaxy M21 128gb

Key Specs

Battery
-	6000 mAh
Display
-	6.4 inches (16.26 cm)
Front Camera
-	20 MP
Processor
-	Samsung Exynos 9 Octa 9611
RAM
-	6 GB
Rear Camera
-	48 MP + 8 MP + 5 MP

Audio

Audio Features
Dolby Atmos	-
Audio Jack
3.5 mm	-
Loudspeaker
Yes	-

Battery

Capacity
5000 mAh	6000 mAh
Quick Charging
Yes, Fast, 25W	Yes, Fast, 15W
Removable
No	No
TalkTime
Up to 56 Hours(4G)	-
Type
Li-ion	Li-ion
USB Type-C
Yes	Yes

Camera

Autofocus
Yes	-
Flash
Yes, LED Flash	-
Front Camera
8 MP	-
Image Resolution
8150 x 6150 Pixels	-
Rear Camera
50 MP + 5 MP + 2 MP + 2 MP	-
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR) Macro Mode	-
Video Recording
3840x2160 @ 30 fps	-

Design

Build Material
Back: Plastic	Back: Plastic
Colours
Black, Orange, Light Blue	Midnight Blue, Raven Black
Height
-	159 mm
Thickness
-	8.9 mm
Weight
195 grams Below	188 grams
Width
-	75.1 mm

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Dimensions

Height
165.4 mm	-
Thickness
8.4 mm	-
Width
76.9 mm	-

Display

Aspect Ratio
20:9	19.5:9
Bezel-less display
Yes with notch	Yes with waterdrop notch
Brightness
-	420 nits
Display Type
PLS TFT LCD	Super AMOLED
Pixel Density
400 ppi	403 ppi
Refresh Rate
90 Hz	-
Resolution
8 MP f/2.2, Wide Angle, Primary Camera	1080x2340 px (FHD+)
Screen Protection
Corning Gorilla Glass v5	Corning Gorilla Glass v3
Screen Size
6.6 inches (16.76 cm)	6.4 inches (16.26 cm)
Screen to Body Ratio (calculated)
-	84.02 %
Screen to Body Ratio (claimed by the brand)
-	91 %
Touch Screen
-	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
-	No
Camera Setup
-	Single
Flash
-	No
Resolution
-	20 MP f/2.2, Primary Camera(26 mm focal length)
Sensor
-	CMOS
Video Recording
-	1920x1080 @ 30 fps

General

Brand
Samsung	Samsung
Custom UI
Samsung One UI	Samsung One UI
Launch Date
March 25, 2022	March 23, 2020 (Official)
Operating System
Android v12	Android v10 (Q)

Main Camera

Autofocus
-	Yes, Phase Detection autofocus
Camera Features
-	4 x Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
-	Triple
Flash
-	Yes, LED Flash
Image Resolution
-	8000 x 6000 Pixels
OIS
-	No
Resolution
-	48 MP f/2.0, Primary Camera(26 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(12 mm focal length, 4.0" sensor size, 1.12µm pixel size)5 MP f/2.2, Depth Camera
Sensor
-	CMOS image sensor
Settings
-	Exposure compensation, ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	3840x2160 @ 30 fps 1920x1080 @ 30 fps

Multimedia

Audio Features
-	Dolby Atmos
Audio Jack
-	3.5 mm
Loudspeaker
-	Yes

Network & Connectivity

Bluetooth
Yes, v5.0	Yes, v5.0
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
NFC
No	No
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 0.468 W/kg
SIM 1
4G Bands: TD-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) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
4G Bands: TD-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) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM1: Nano, SIM2: Nano	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
-	Mass storage device, USB charging
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz	Yes, Wi-Fi 5 (802.11 b/g/n/ac) 5GHz
Wi-Fi Features
-	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
-	Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)
Chipset
-	Samsung Exynos 9 Octa 9611
Fabrication
-	10 nm
Graphics
Adreno 610	Mali-G72 MP3
Processor
Qualcomm Snapdragon 680	-
RAM type
-	LPDDR4X

Sensors

Fingerprint Sensor
Yes	Yes
Fingerprint Sensor Position
-	Rear
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Gyroscope

Storage

Expandable Memory
Yes, Up to 1 TB	Yes, Up to 512 GB
Internal Memory
128 GB	128 GB
Storage Type
eMMC 5.1	UFS 2.1
USB OTG
-	Yes
User Available Storage
Up to 104 GB	Up to 108 GB