Page 12 from comparison Samsung Galaxy A21

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Compare Samsung Galaxy A21with Xiaomi Poco X3 Pro

Feature	Samsung Galaxy A21	Xiaomi Poco X3 Pro
Part Numbers		-
Price Range at Time of Release
Introduction Time	June 3, 2021	January 2, 2021
Availability Status	Released	Released
Official Release Date	June 26, 2020	March 24, 2021
Specific absorption rate (SAR)	1.27 W/kg (head), 0.60 W/kg (body)	0.61 W/kg (body)
Operating System Type at Release	Android	Android
Operating System at Release	Android 10	Android 11
Size and Dimensions	167.8 x 76.7 x 8.1 mm	165.3 x 76.8 x 9.4 mm
Product Weight	193 gram (g)	215 gram (g)
Front Panel Material	Glass	Glass - Gorilla Glass 6
Frame material type	Metal - 7000 Series Aluminum	-
Screen Size	6.5 inch	6.67 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	120 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	20:9
Memory Card Slot	true	true
Bluetooth Support
Memory Card Slot Type	microSDXC (dedicated slot)	-
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	16 megapixel (mp)	48 megapixel (mp)
Ultra-Wide Lens	8 megapixel (mp)	8 megapixel (mp)
Macro Camera Type	2 megapixel (mp)	2 megapixel (mp)
Depth Sensor Camera	2 megapixel (mp)	2 megapixel (mp)
Maximum Video Recording Quality of Rear Camera		4K
Main Selfie Camera Quality	13 megapixel (mp)	20 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	4000mAh	5160 mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power
Wireless Charging Support	false	false
Connection Port Type	USB Type-C 2.0	USB Type-C 2.0
OTG Support	true	true
Fast Charging Capability	true	true
Speaker Type	Mono	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
European SAR rate (SAR EU)	-	0.57 W/kg (head), 0.90 W/kg (body)
Screen-to-Body Ratio	-	~84.6 percent (%)
Full Charge Time	-

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Compare Samsung Galaxy A21with Xiaomi Redmi Note 10 Pro

Samsung VS XIAOMI

Feature	Samsung Galaxy A21	Xiaomi Redmi Note 10 Pro
Part Numbers
Price Range at Time of Release
Introduction Time	June 3, 2021	March 4, 2021
Availability Status	Released	Released
Official Release Date	June 26, 2020	March 24, 2021
Specific absorption rate (SAR)	1.27 W/kg (head), 0.60 W/kg (body)	1.03 W/kg (head), 0.72 W/kg (body)
Operating System Type at Release	Android	Android
Operating System at Release	Android 10	Android 11
Size and Dimensions	167.8 x 76.7 x 8.1 mm	164 x 76.5 x 8.1 mm
Product Weight	193 gram (g)	193 gram (g)
Front Panel Material	Glass	Glass - Gorilla Glass 5
Frame material type	Metal - 7000 Series Aluminum	Metal - 7000 Series Aluminum
Screen Size	6.5 inch	6.67 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	120 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	20:9
Memory Card Slot	true	true
Bluetooth Support
Memory Card Slot Type	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	16 megapixel (mp)	108 megapixel (mp)
Ultra-Wide Lens	8 megapixel (mp)	8 megapixel (mp)
Macro Camera Type	2 megapixel (mp)	5 megapixel (mp)
Depth Sensor Camera	2 megapixel (mp)	2 megapixel (mp)
Maximum Video Recording Quality of Rear Camera		4K
Main Selfie Camera Quality	13 megapixel (mp)	16 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	4000mAh	5020mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power
Wireless Charging Support	false	false
Connection Port Type	USB Type-C 2.0	USB Type-C 2.0
OTG Support	true	true
Fast Charging Capability	true	true
Speaker Type	Mono	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
European SAR rate (SAR EU)	-	0.60 W/kg (head), 0.99 W/kg (body)
Screen-to-Body Ratio	-	~85.6 percent (%)

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Compare Samsung Galaxy A20with Samsung Galaxy A21

Samsung VS Samsung

Feature	Samsung Galaxy A20	Samsung Galaxy A21
Part Numbers
Price Range at Time of Release
Introduction Time	June 3, 2021	March 2019
Availability Status	Released	Released
Official Release Date	June 26, 2020	April 2019
Specific absorption rate (SAR)	1.27 W/kg (head), 0.60 W/kg (body)	1.09 W/kg (head), 0.60 W/kg (body)
Operating System Type at Release	Android	Android
Operating System at Release	Android 10	Android 9.0 (Pie)
Size and Dimensions	167.8 x 76.7 x 8.1 mm	158.4 x 74.7 x 7.8 mm
Product Weight	193 gram (g)	169 gram (g)
Front Panel Material	Glass	Glass - Gorilla Glass 3
Frame material type	Metal - 7000 Series Aluminum	Metal - 7000 Series Aluminum
Screen Size	6.5 inch	6.4 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	60 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	19.5:9
Memory Card Slot	true	true
Bluetooth Support
Memory Card Slot Type	microSDXC (dedicated slot)	-
Supported Memory Card Capacity
Main Camera Type - Wide/Standard	16 megapixel (mp)	13 megapixel (mp)
Ultra-Wide Lens	8 megapixel (mp)	5 megapixel (mp)
Macro Camera Type	2 megapixel (mp)	-
Depth Sensor Camera	2 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality	13 megapixel (mp)	8 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	4000mAh	4000mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power
Wireless Charging Support	false	false
Connection Port Type	USB Type-C 2.0	USB Type-C 2.0
OTG Support	true	true
Fast Charging Capability	true	true
Speaker Type	Mono	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	On the back of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
European SAR rate (SAR EU)	-	0.23 W/kg (head), 1.38 W/kg (body)
Screen-to-Body Ratio	-	~85 percent (%)

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Compare Samsung Galaxy A21with Xiaomi Poco X4 Pro 5G

Samsung VS Poco

Feature	Samsung Galaxy A21	Xiaomi Poco X4 Pro 5G
Part Numbers		-
Price Range at Time of Release
Introduction Time	June 3, 2021	February 28, 2022
Availability Status	Released	Released
Official Release Date	June 26, 2020	March 23, 2022
Specific absorption rate (SAR)	1.27 W/kg (head), 0.60 W/kg (body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 10	Android 11
Size and Dimensions	167.8 x 76.7 x 8.1 mm	164.2 x 76.1 x 8.1 mm
Product Weight	193 gram (g)	205 gram (g)
Front Panel Material	Glass	Glass - Gorilla Glass 5
Frame material type	Metal - 7000 Series Aluminum	Metal - 7000 Series Aluminum
Screen Size	6.5 inch	6.67 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	120 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	20:9
Memory Card Slot	true	true
Bluetooth Support
Memory Card Slot Type	microSDXC (dedicated slot)	-
Supported Memory Card Capacity		1 terabyte (tb)
Main Camera Type - Wide/Standard	16 megapixel (mp)	108 megapixel (mp)
Ultra-Wide Lens	8 megapixel (mp)	8 megapixel (mp)
Macro Camera Type	2 megapixel (mp)	2 megapixel (mp)
Depth Sensor Camera	2 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality	13 megapixel (mp)	16 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	4000mAh	5000mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power
Wireless Charging Support	false	false
Connection Port Type	USB Type-C 2.0	USB Type-C 2.0
OTG Support	true	true
Fast Charging Capability	true	true
Speaker Type	Mono	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies		GSM / HSPA / LTE / 5G
5G Support	false	true
Navigation Type and GPS
Screen-to-Body Ratio	-	~86.0 percent (%)
Full Charge Time	-

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Compare Samsung Galaxy A21with Xiaomi Redmi Note 10

Samsung VS XIAOMI

Feature	Samsung Galaxy A21	Xiaomi Redmi Note 10
Part Numbers
Price Range at Time of Release
Introduction Time	June 3, 2021	March 4, 2021
Availability Status	Released	Released
Official Release Date	June 26, 2020	March 16, 2021
Specific absorption rate (SAR)	1.27 W/kg (head), 0.60 W/kg (body)	1.09 W/kg (head), 1.09 W/kg (body)
Operating System Type at Release	Android	Android
Operating System at Release	Android 10	Android 11
Size and Dimensions	167.8 x 76.7 x 8.1 mm	160.5 x 74.5 x 8.3 mm
Product Weight	193 gram (g)	178.8 gram (g)
Front Panel Material	Glass	Glass - Gorilla Glass 3
Frame material type	Metal - 7000 Series Aluminum	Metal - 7000 Series Aluminum
Screen Size	6.5 inch	6.43 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	60 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	20:9
Memory Card Slot	true	true
Bluetooth Support
Memory Card Slot Type	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	16 megapixel (mp)	48 megapixel (mp)
Ultra-Wide Lens	8 megapixel (mp)	8 megapixel (mp)
Macro Camera Type	2 megapixel (mp)	2 megapixel (mp)
Depth Sensor Camera	2 megapixel (mp)	2 megapixel (mp)
Maximum Video Recording Quality of Rear Camera		4K
Main Selfie Camera Quality	13 megapixel (mp)	13 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	4000mAh	5000mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power
Wireless Charging Support	false	false
Connection Port Type	USB Type-C 2.0	USB Type-C 2.0
OTG Support	true	true
Fast Charging Capability	true	true
Speaker Type	Mono	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
European SAR rate (SAR EU)	-	0.59 W/kg (head), 0.97 W/kg (body)
Screen-to-Body Ratio	-	~83.5 percent (%)
Full Charge Time	-

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Compare Samsung Galaxy A20swith Samsung Galaxy A21

Samsung VS Samsung

Feature	Samsung Galaxy A20s	Samsung Galaxy A21
Part Numbers		SM-A207F/DS (Global) SM-A207M/DS (Latin America, Brazil) SM-A2070 (Hong Kong, China)
Price Range at Time of Release
Introduction Time	June 3, 2021	April 8, 2020
Availability Status	Released	Released
Official Release Date	June 26, 2020	October 5, 2019
Specific absorption rate (SAR)	1.27 W/kg (head), 0.60 W/kg (body)	0.69 W/kg (head), 1.43 W/kg (body)
Operating System Type at Release	Android	Android
Operating System at Release	Android 10	Android 9.0 (Pie)
Size and Dimensions	167.8 x 76.7 x 8.1 mm	163.3 x 77.5 x 8 mm
Product Weight	193 gram (g)	183 gram (g)
Front Panel Material	Glass	Glass
Frame material type	Metal - 7000 Series Aluminum	Metal - 7000 Series Aluminum
Screen Size	6.5 inch	6.5 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	60 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	19.5:9
Memory Card Slot	true	true
Bluetooth Support
Memory Card Slot Type	microSDXC (dedicated slot)	microSDXC (dedicated slot)
Supported Memory Card Capacity
Main Camera Type - Wide/Standard	16 megapixel (mp)	13 megapixel (mp)
Ultra-Wide Lens	8 megapixel (mp)	8 megapixel (mp)
Macro Camera Type	2 megapixel (mp)	-
Depth Sensor Camera	2 megapixel (mp)	5 megapixel (mp)
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality	13 megapixel (mp)	8 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	4000mAh	4000mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power
Wireless Charging Support	false	false
Connection Port Type	USB Type-C 2.0	USB Type-C 2.0
OTG Support	true	true
Fast Charging Capability	true	true
Speaker Type	Mono	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	On the back of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
European SAR rate (SAR EU)	-	0.35 W/kg (head), 0.83 W/kg (body)
Screen-to-Body Ratio	-	~81.9 percent (%)

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