Page 10 from comparison Samsung Galaxy A21

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Compare Asus Zenfone 2 Laser Ze550Klwith Samsung Galaxy A21

Feature	Asus Zenfone 2 Laser Ze550Kl	Samsung Galaxy A21
Part Numbers		-
Price Range at Time of Release
Introduction Time	June 3, 2021	August 2015
Availability Status	Released	Released
Official Release Date	June 26, 2020	September 2015
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 5.0 (Lollipop)
Size and Dimensions	167.8 x 76.7 x 8.1 mm	152.5 x 77.2 x 10.8 mm
Product Weight	193 gram (g)	170 gram (g)
Front Panel Material	Glass	Glass - Gorilla Glass 4
Frame material type	Metal - 7000 Series Aluminum	-
Screen Size	6.5 inch	5.5 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	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)	13 megapixel (mp)
Ultra-Wide Lens	8 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)	5 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera		-
Battery Capacity	4000mAh	3000mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	User replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	false	-
Connection Port Type	USB Type-C 2.0
OTG Support	true	false
Fast Charging Capability	true	-
Speaker Type	Mono	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	-
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~70.8 percent (%)

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Compare Oppo Reno12 Pro Chinawith Samsung Galaxy A21

Samsung VS Oppo

Feature	Oppo Reno12 Pro China	Samsung Galaxy A21
Part Numbers
Price Range at Time of Release
Introduction Time	June 3, 2021	May 23, 2023
Availability Status	Released	Released
Official Release Date	June 26, 2020	May 31, 2023
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 14
Size and Dimensions	167.8 x 76.7 x 8.1 mm	161.4 x 74.8 x 7.6 mm
Product Weight	193 gram (g)	183 gram (g)
Front Panel Material	Glass	Glass - Gorilla Glass
Frame material type	Metal - 7000 Series Aluminum	-
Screen Size	6.5 inch	6.7 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	false
Bluetooth Support		5.4
Memory Card Slot Type	microSDXC (dedicated slot)	-
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	16 megapixel (mp)	50 megapixel (mp)
Ultra-Wide Lens	8 megapixel (mp)	8 megapixel (mp)
Macro Camera Type	2 megapixel (mp)	-
Depth Sensor Camera	2 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera		4K
Main Selfie Camera Quality	13 megapixel (mp)	50 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera		4K
Battery Capacity	4000mAh	5000mAh
Battery Technology	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	false
Fingerprint Sensor Type	On the back of the phone	Under-display (optical)
Wi-Fi Specifications
Communication Technologies
5G Support	false	true
Navigation Type and GPS
Screen-to-Body Ratio	-	~89.5 percent (%)
Telephoto Lens	-	50 megapixel (mp)

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Compare Samsung Galaxy A14 5Gwith Samsung Galaxy A21

Samsung VS Samsung

Feature	Samsung Galaxy A14 5G	Samsung Galaxy A21
Part Numbers
Price Range at Time of Release
Introduction Time	June 3, 2021	January 4, 2023
Availability Status	Released	Released
Official Release Date	June 26, 2020	January 12, 2023
Specific absorption rate (SAR)	1.27 W/kg (head), 0.60 W/kg (body)	1.00 W/kg (head) / 1.00 W/kg (body)
Operating System Type at Release	Android	Android
Operating System at Release	Android 10	Android 13
Size and Dimensions	167.8 x 76.7 x 8.1 mm	167.7 x 78 x 9.1 mm
Product Weight	193 gram (g)	202 gram (g)
Front Panel Material	Glass	Glass
Frame material type	Metal - 7000 Series Aluminum	Metal - 7000 Series Aluminum
Screen Size	6.5 inch	6.6 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	90 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)	50 megapixel (mp)
Ultra-Wide Lens	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
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	Mono
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
European SAR rate (SAR EU)	-	0.56 W/kg (head) / 1.28 W/kg (body)
Screen-to-Body Ratio	-	~80.4 percent (%)

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Compare Samsung Galaxy A21with Samsung Galaxy S4 CDMA

Samsung VS Samsung

Feature	Samsung Galaxy A21	Samsung Galaxy S4 CDMA
Part Numbers		-
Price Range at Time of Release
Introduction Time	June 3, 2021	May 2013
Availability Status	Released	Released
Official Release Date	June 26, 2020	May 2013
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 4.2.2 (Jelly Bean)
Size and Dimensions	167.8 x 76.7 x 8.1 mm	136.7 x 69.6 x 7.9 mm
Product Weight	193 gram (g)	130.1 gram (g)
Front Panel Material	Glass	Glass - Gorilla Glass 3
Frame material type	Metal - 7000 Series Aluminum	-
Screen Size	6.5 inch	5.0 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	60 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	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)	13 megapixel (mp)
Ultra-Wide Lens	8 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)	2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	4000mAh	2600mAh
Battery Technology	Lithium Polymer	Lithium-Ion
Battery Replaceability	Non-user replaceable	User replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	false	-
Connection Port Type	USB Type-C 2.0
OTG Support	true	true
Fast Charging Capability	true	-
Speaker Type	Mono	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	-
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~72.4 percent (%)
Internal Memory Capacity	-

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Compare Samsung Galaxy A21with Tecno Camon 12 Air

Samsung VS Tecno Mobile

Feature	Samsung Galaxy A21	Tecno Camon 12 Air
Part Numbers		-
Price Range at Time of Release		-
Introduction Time	June 3, 2021	October 2019
Availability Status	Released	Released
Official Release Date	June 26, 2020	October 2019
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 9.0 (Pie)
Size and Dimensions	167.8 x 76.7 x 8.1 mm	164.2 x 76.1 x 8.2 mm
Product Weight	193 gram (g)	181 gram (g)
Front Panel Material	Glass	Glass
Frame material type	Metal - 7000 Series Aluminum	Metal - 7000 Series Aluminum
Screen Size	6.5 inch	6.55 inch
Display Panel Type
Highest Refresh Rate	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)	-
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	16 megapixel (mp)	16 megapixel (mp)
Ultra-Wide Lens	8 megapixel (mp)	-
Macro Camera Type	2 megapixel (mp)	-
Depth Sensor Camera	2 megapixel (mp)	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	-
Connection Port Type	USB Type-C 2.0
OTG Support	true	false
Fast Charging Capability	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
Screen-to-Body Ratio	-	~82.9 percent (%)

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Compare Samsung Galaxy A11with Samsung Galaxy A21

Samsung VS Samsung

Feature	Samsung Galaxy A11	Samsung Galaxy A21
Part Numbers		SM-A115F/DS (Global)
Price Range at Time of Release		-
Introduction Time	June 3, 2021	August 9, 2021
Availability Status	Released	Released
Official Release Date	June 26, 2020	May 1, 2020
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 10
Size and Dimensions	167.8 x 76.7 x 8.1 mm	161.4 x 76.3 x 8 mm
Product Weight	193 gram (g)	177 gram (g)
Front Panel Material	Glass	Glass
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)	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)	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
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)	-	0.52 W/kg (head), 0.99 W/kg (body)
Screen-to-Body Ratio	-	~81.6 percent (%)

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Compare Htc Desire 826 Dual Simwith Samsung Galaxy A21

Samsung VS Htc

Feature	Htc Desire 826 Dual Sim	Samsung Galaxy A21
Part Numbers		-
Price Range at Time of Release
Introduction Time	June 3, 2021	January 2015
Availability Status	Released	Released
Official Release Date	June 26, 2020	March 2015
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 5.0.1 (Lollipop)
Size and Dimensions	167.8 x 76.7 x 8.1 mm	158 x 77.5 x 8 mm
Product Weight	193 gram (g)	183 gram (g)
Front Panel Material	Glass	-
Frame material type	Metal - 7000 Series Aluminum	-
Screen Size	6.5 inch	5.5 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	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)	13 megapixel (mp)
Ultra-Wide Lens	8 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)	4 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	4000mAh	2600mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	false	-
Connection Port Type	USB Type-C 2.0
OTG Support	true	false
Fast Charging Capability	true	-
Speaker Type	Mono	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	-
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS		GPS/A-GPS/GLONASS/BDS - Market dependent
Screen-to-Body Ratio	-	~68.1 percent (%)
Internal Memory Capacity	-

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Compare Htc Desire 816G Dual Simwith Samsung Galaxy A21

Samsung VS Htc

Feature	Htc Desire 816G Dual Sim	Samsung Galaxy A21
Part Numbers		-
Price Range at Time of Release
Introduction Time	June 3, 2021	September 2014
Availability Status	Released	Released
Official Release Date	June 26, 2020	October 2014
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 4.4.2 (KitKat)
Size and Dimensions	167.8 x 76.7 x 8.1 mm	156.6 x 78.7 x 8 mm
Product Weight	193 gram (g)	158 gram (g)
Front Panel Material	Glass	-
Frame material type	Metal - 7000 Series Aluminum	-
Screen Size	6.5 inch	5.5 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	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)	13 megapixel (mp)
Ultra-Wide Lens	8 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)	5 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	4000mAh	2600mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	false	-
Connection Port Type	USB Type-C 2.0
OTG Support	true	false
Fast Charging Capability	true	-
Speaker Type	Mono	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	-
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~67.7 percent (%)

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Compare Asus Zenfone 2 Laser Ze551Klwith Samsung Galaxy A21

Samsung VS ASUS

Feature	Asus Zenfone 2 Laser Ze551Kl	Samsung Galaxy A21
Part Numbers		-
Price Range at Time of Release
Introduction Time	June 3, 2021	November 2015
Availability Status	Released	Released
Official Release Date	June 26, 2020	November 2015
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 5.0 (Lollipop)
Size and Dimensions	167.8 x 76.7 x 8.1 mm	152.4 x 77.2 x 10.9 mm
Product Weight	193 gram (g)	170.1 gram (g)
Front Panel Material	Glass	Glass - Gorilla Glass 4
Frame material type	Metal - 7000 Series Aluminum	-
Screen Size	6.5 inch	5.5 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	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)	13 megapixel (mp)
Ultra-Wide Lens	8 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)	5 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera		-
Battery Capacity	4000mAh	3000mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	User replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	false	-
Connection Port Type	USB Type-C 2.0
OTG Support	true	true
Fast Charging Capability	true	-
Speaker Type	Mono	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	-
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~70.9 percent (%)

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Compare Huawei Y6 Pro 2019with Samsung Galaxy A21

Samsung VS Huawei

Feature	Huawei Y6 Pro 2019	Samsung Galaxy A21
Part Numbers		MRD-LX2 (Global)
Price Range at Time of Release
Introduction Time	June 3, 2021	February 2019
Availability Status	Released	Released
Official Release Date	June 26, 2020	February 2019
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 9.0 (Pie)
Size and Dimensions	167.8 x 76.7 x 8.1 mm	156.3 x 73.5 x 8 mm
Product Weight	193 gram (g)	150 gram (g)
Front Panel Material	Glass	Glass
Frame material type	Metal - 7000 Series Aluminum	Metal - 7000 Series Aluminum
Screen Size	6.5 inch	6.09 inch
Display Panel Type
Highest Refresh Rate	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)	-
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	3020 mAh
Battery Technology	Lithium Polymer	Lithium-Ion
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
OTG Support	true	false
Fast Charging Capability	true	false
Speaker Type	Mono	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	-
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~79.2 percent (%)

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Compare Honor X7b 5Gwith Samsung Galaxy A21

Samsung VS Honor

Feature	Honor X7b 5G	Samsung Galaxy A21
Part Numbers		-
Price Range at Time of Release		-
Introduction Time	June 3, 2021	April 4, 2024
Availability Status	Released	Released
Official Release Date	June 26, 2020	May 2024
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 13
Size and Dimensions	167.8 x 76.7 x 8.1 mm	166.7 x 76.5 x 8.2 mm
Product Weight	193 gram (g)	199 gram (g)
Front Panel Material	Glass	Glass
Frame material type	Metal - 7000 Series Aluminum	-
Screen Size	6.5 inch	6.8 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	90 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	20:9
Memory Card Slot	true	false
Bluetooth Support
Memory Card Slot Type	microSDXC (dedicated slot)	-
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	16 megapixel (mp)	108 megapixel (mp)
Ultra-Wide Lens	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
Main Selfie Camera Quality	13 megapixel (mp)	8 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera
Battery Capacity	4000mAh	6000mAh
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	-	~87.3 percent (%)

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Compare Samsung Galaxy A21with Xiaomi Redmi 8

Samsung VS XIAOMI

Feature	Samsung Galaxy A21	Xiaomi Redmi 8
Part Numbers
Price Range at Time of Release
Introduction Time	June 3, 2021	October 2019
Availability Status	Released	Released
Official Release Date	June 26, 2020	October 2019
Specific absorption rate (SAR)	1.27 W/kg (head), 0.60 W/kg (body)	1.00 W/kg (head), 1.12 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	156.5 x 75.4 x 9.4 mm
Product Weight	193 gram (g)	188 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	6.22 inch
Display Panel Type
Highest Refresh Rate	60 hertz (hz)	60 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	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)	12 megapixel (mp)
Ultra-Wide Lens	8 megapixel (mp)	-
Macro Camera Type	2 megapixel (mp)	-
Depth Sensor Camera	2 megapixel (mp)	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	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	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), 1.48 W/kg (body)
Screen-to-Body Ratio	-	~81.8 percent (%)

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