Samsung Galaxy M21 2021 vs Videocon A55 Hd

Key Specs

Battery
Battery	6000 mAh	2000 mAh
Display
Display	6.4 inches (16.26 cm)	5 inches (12.7 cm)
Front Camera
Front Camera	20 MP	3.2 MP
Processor
Processor	Samsung Exynos 9 Octa 9611	MediaTek MT6589
RAM
RAM	4 GB	1 GB
Rear Camera
Rear Camera	48 MP + 8 MP + 5 MP	8 MP

Battery

Capacity
Capacity	6000 mAh	2000 mAh
Quick Charging
Quick Charging	Yes, Fast, 15W	-
Removable
Removable	No	-
TalkTime
TalkTime	Up to 49 Hours(4G)	-
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	Yes	-

Design

Build Material
Build Material	Back: Plastic	-
Colours
Colours	Arctic Blue, Charcoal Black	Black, White
Height
Height	159 mm	143.9 mm
Thickness
Thickness	8.9 mm	10.1 mm
Weight
Weight	192 grams	-
Width
Width	75.1 mm	72.4 mm

Display

Aspect Ratio
Aspect Ratio	19.5:9	-
Bezel-less display
Bezel-less display	Yes with notch	-
Brightness
Brightness	420 nits	-
Display Type
Display Type	Super AMOLED	LCD
Pixel Density
Pixel Density	403 ppi	294 ppi
Refresh Rate
Refresh Rate	60 Hz	-
Resolution
Resolution	1080x2340 px (FHD+)	720x1280 px (HD)
Screen Protection
Screen Protection	Corning Gorilla Glass v3	-
Screen Size
Screen Size	6.4 inches (16.26 cm)	5 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	84.02 %	66.11 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
Autofocus	No	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	No	-
Resolution
Resolution	20 MP f/2.2, Wide Angle, Primary Camera(26 mm focal length)	3.2 MP, Primary Camera
Video Recording
Video Recording	1920x1080 @ 30 fps	-

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General

Brand
Brand	Samsung	Videocon
Custom UI
Custom UI	Samsung One UI	-
Launch Date
Launch Date	July 26, 2021 (Official)	-
Operating System
Operating System	Android v11	Android v4.2.1 (Jelly Bean)

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	10 x Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Face detection
Camera Setup
Camera Setup	Triple	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	8000 x 6000 Pixels	3264 x 2448 Pixels
OIS
OIS	No	-
Resolution
Resolution	48 MP f/2.0, Wide Angle, Primary Camera(26 mm focal length, 2" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera(4.0" sensor size, 1.12µm pixel size)5 MP f/2.2, Depth Camera	8 MP, Primary Camera
Sensor
Sensor	S5KGM2, ISOCELL Plus	Back-illuminated sensor (BSI)
Settings
Settings	Exposure compensation, ISO control	-
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	Burst mode
Video Recording
Video Recording	3840x2160 @ 30 fps 1920x1080 @ 30 fps	-

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v5.0	Yes, v4.0
GPS
GPS	Yes with A-GPS, Glonass	Yes with A-GPS
NFC
NFC	No	-
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 3G, 2G
SAR Value
SAR Value	Head: 0.47 W/kg	-
SIM 1
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) / 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	3G Bands: UMTS 2100 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM 2
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) / 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	2G Bands: GSM 1800 / 900 MHz
SIM Size
SIM Size	SIM1: Nano, SIM2: Nano	-
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging	microUSB 2.0
VoLTE
VoLTE	Yes	-
Wi-Fi
Wi-Fi	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Wi-Fi Direct, Mobile Hotspot	-

Performance

Architecture
Architecture	64 bit	-
CPU
CPU	Octa core (2.3 GHz, Quad core, Cortex A73 + 1.7 GHz, Quad core, Cortex A53)	Quad core, 1.2 GHz
Chipset
Chipset	Samsung Exynos 9 Octa 9611	MediaTek MT6589
Fabrication
Fabrication	10 nm	-
Graphics
Graphics	Mali-G72 MP3	PowerVR SGX 544
RAM type
RAM Type	LPDDR4X	-

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 512 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	64 GB	4 GB Below
Storage Type
Storage Type	UFS 2.1	-
USB OTG
USB OTG	Yes	-
User Available Storage
User Available Storage	Up to 48.6 GB	-