Page 6 from comparison Samsung Galaxy S21 5G

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Compare Samsung Galaxy S21 5Gwith ZTE Nubia N1 Wan

Feature	Samsung Galaxy S21 5G	ZTE Nubia N1 Wan
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release
Introduction Time	January 14, 2021	July 2016
Availability Status	Released	Released
Official Release Date	January 29, 2021	July 2016
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 6.0 (Marshmallow)
Size and Dimensions	7.9 x 71.2 x 151.7 mm	150.9 x 75 x 8.9 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	190 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	Glass - Gorilla Glass 3
Frame material type	Metal - Stainless Steel	-
Screen Size	6.2 inch	5.5 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9
Memory Card Slot	false	true
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	13 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	-
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K
Main Selfie Camera Quality	10 megapixel (mp)	13 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K
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	true	false
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2
OTG Support	true	true
Fast Charging Capability	true	false
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	On the back of the phone
Wi-Fi Specifications
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	true	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~73.7 percent (%)
Internal Memory Capacity	-
Supported Memory Card Capacity	-

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Compare Samsung Galaxy S21 5Gwith Samsung Galaxy S25 Edge

Samsung VS Samsung

Feature	Samsung Galaxy S21 5G	Samsung Galaxy S25 Edge
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release		1099.99 dollar ($) \$
Introduction Time	January 14, 2021
Availability Status	Released	Releasing soon
Official Release Date	January 29, 2021
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 15
Size and Dimensions	7.9 x 71.2 x 151.7 mm	158.2x75.6x5.8 mm (6.23x2.98x0.23 inches)
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	163 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	-
Frame material type	Metal - Stainless Steel	-
Screen Size	6.2 inch	6.7 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	120 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	-
Memory Card Slot	false	false
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	200 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	-
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K	-
Main Selfie Camera Quality	10 megapixel (mp)	12 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K	-
Battery Capacity	4000mAh	3900mAh
Battery Technology	Lithium Polymer	-
Battery Replaceability	Non-user replaceable	-
Maximum Supported Charging Power
Wireless Charging Support	true	true
Maximum Wireless Charging Power
Connection Port Type	USB Type-C 3.2	-
OTG Support	true	-
Fast Charging Capability	true	true
Speaker Type	Stereo (dual)	-
Number of 3.5mm Jacks	false	-
Fingerprint Sensor Type	Under-display (Ultrasonic)	-
Wi-Fi Specifications		-
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G	-
5G Support	true	-
Navigation Type and GPS		-
Operating System Details and Description	-	Android 15, One UI 7
Color Options	-	Titanium Ice Blue, Silver, Titanium Black
Screen-to-Body Ratio	-	~92.1 percent (%)
RAM Memory	-
Main Selfie Camera Specifications	-
Full Charge Time	-
Chipset Model	-
GPU Model	-
Rear Camera Details	-	200 , f/1.7, (wide), 1/1.56", PDAF, OIS 12 , f/2.2, (ultrawide), PDAF megapixel (mp)

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Compare Samsung Galaxy S21 5Gwith ZTE Obsidian

Samsung VS Zte

Feature	Samsung Galaxy S21 5G	ZTE Obsidian
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release
Introduction Time	January 14, 2021	August 2015
Availability Status	Released	Released
Official Release Date	January 29, 2021	September 2015
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 5.1 (Lollipop)
Size and Dimensions	7.9 x 71.2 x 151.7 mm	137.4 x 68.6 x 10.2 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	137.5 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	-
Frame material type	Metal - Stainless Steel	-
Screen Size	6.2 inch	4.5 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9
Memory Card Slot	false	true
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	5 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	-
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K	-
Main Selfie Camera Quality	10 megapixel (mp)	2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K	-
Battery Capacity	4000mAh	1800mAh
Battery Technology	Lithium Polymer	Lithium-Ion
Battery Replaceability	Non-user replaceable	User replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	true	-
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2
OTG Support	true	false
Fast Charging Capability	true	-
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	-
Wi-Fi Specifications
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	true	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~59.2 percent (%)
Supported Memory Card Capacity	-

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Compare Samsung Galaxy S21 5Gwith ZTE Zmax

Samsung VS Zte

Feature	Samsung Galaxy S21 5G	ZTE Zmax
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release
Introduction Time	January 14, 2021	September 2014
Availability Status	Released	Released
Official Release Date	January 29, 2021	September 2014
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 4.4.2 (KitKat)
Size and Dimensions	7.9 x 71.2 x 151.7 mm	162.6 x 83.8 x 8.9 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	189.9 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	-
Frame material type	Metal - Stainless Steel	-
Screen Size	6.2 inch	5.7 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9
Memory Card Slot	false	true
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	8 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	-
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K
Main Selfie Camera Quality	10 megapixel (mp)	1.6 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K
Battery Capacity	4000mAh	3400mAh
Battery Technology	Lithium Polymer	Lithium-Ion
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	true	false
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2
OTG Support	true	false
Fast Charging Capability	true	false
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	-
Wi-Fi Specifications
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	true	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~65.7 percent (%)
Internal Memory Capacity	-
Supported Memory Card Capacity	-

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Compare Samsung Galaxy S21 5Gwith ZTE Reef

Samsung VS Zte

Feature	Samsung Galaxy S21 5G	ZTE Reef
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release
Introduction Time	January 14, 2021	August 2013
Availability Status	Released	Released
Official Release Date	January 29, 2021	August 2013
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 4.1 (Jelly Bean)
Size and Dimensions	7.9 x 71.2 x 151.7 mm	127 x 64.8 x 11.2 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	127.6 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	-
Frame material type	Metal - Stainless Steel	-
Screen Size	6.2 inch	4.0 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9
Memory Card Slot	false	true
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	5 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	-
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K
Main Selfie Camera Quality	10 megapixel (mp)	1 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K	-
Battery Capacity	4000mAh	1650mAh
Battery Technology	Lithium Polymer	Lithium-Ion
Battery Replaceability	Non-user replaceable	User replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	true	-
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2
OTG Support	true	false
Fast Charging Capability	true	-
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	-
Wi-Fi Specifications
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	true	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~55.3 percent (%)
Supported Memory Card Capacity	-

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Compare Samsung Galaxy S21 5Gwith ZTE Kis 3 Max

Samsung VS Zte

Feature	Samsung Galaxy S21 5G	ZTE Kis 3 Max
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release
Introduction Time	January 14, 2021	September 2014
Availability Status	Released	Released
Official Release Date	January 29, 2021	November 2014
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 4.4.2 (KitKat)
Size and Dimensions	7.9 x 71.2 x 151.7 mm	132 x 66 x 9.1 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	135 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	-
Frame material type	Metal - Stainless Steel	-
Screen Size	6.2 inch	4.5 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9
Memory Card Slot	false	true
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	5 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	-
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K
Main Selfie Camera Quality	10 megapixel (mp)	2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K	-
Battery Capacity	4000mAh	1850mAh
Battery Technology	Lithium Polymer	Lithium-Ion
Battery Replaceability	Non-user replaceable	User replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	true	-
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2
OTG Support	true	false
Fast Charging Capability	true	-
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	-
Wi-Fi Specifications
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	true	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~64.1 percent (%)
Supported Memory Card Capacity	-

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Compare Samsung Galaxy S21 5Gwith ZTE V70

Samsung VS Zte

Feature	Samsung Galaxy S21 5G	ZTE V70
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release		-
Introduction Time	January 14, 2021	June 5, 2023
Availability Status	Released	Released
Official Release Date	January 29, 2021	June 2023
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 11
Size and Dimensions	7.9 x 71.2 x 151.7 mm	163.9 x 76.2 x 8.3 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	192 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	Glass
Frame material type	Metal - Stainless Steel	-
Screen Size	6.2 inch	6.67 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	60 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	20:9
Memory Card Slot	false	false
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	64 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	8 megapixel (mp)
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K
Main Selfie Camera Quality	10 megapixel (mp)	16 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K
Battery Capacity	4000mAh	5100mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power
Wireless Charging Support	true	false
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2	USB Type-C 2.0
OTG Support	true	-
Fast Charging Capability	true	true
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	On the side of the phone
Wi-Fi Specifications
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / HSPA / LTE / 5G
5G Support	true	true
Navigation Type and GPS
Screen-to-Body Ratio	-	~86.0 percent (%)
Macro Camera Type	-	5 megapixel (mp)
Full Charge Time	-

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Compare Samsung Galaxy S21 5Gwith ZTE Nubia Prague S

Samsung VS Zte

Feature	Samsung Galaxy S21 5G	ZTE Nubia Prague S
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release
Introduction Time	January 14, 2021	January 2016
Availability Status	Released	Released
Official Release Date	January 29, 2021	January 2016
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 5.0.2 (Lollipop)
Size and Dimensions	7.9 x 71.2 x 151.7 mm	148.2 x 72.5 x 6.8 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	135 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	-
Frame material type	Metal - Stainless Steel	-
Screen Size	6.2 inch	5.2 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9
Memory Card Slot	false	true
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	13 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	-
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K
Main Selfie Camera Quality	10 megapixel (mp)	8 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K
Battery Capacity	4000mAh	2200mAh
Battery Technology	Lithium Polymer	Lithium-Ion
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	true	-
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2
OTG Support	true	true
Fast Charging Capability	true	-
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	-
Wi-Fi Specifications
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	true	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~69.4 percent (%)
Internal Memory Capacity	-
Supported Memory Card Capacity	-

View Comparison Details

Compare Samsung Galaxy S21 5Gwith ZTE Nubia Red Magic 6s

Samsung VS Zte

Feature	Samsung Galaxy S21 5G	ZTE Nubia Red Magic 6s
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release
Introduction Time	January 14, 2021	September 6, 2021
Availability Status	Released	Released
Official Release Date	January 29, 2021	September 27, 2021
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 11
Size and Dimensions	7.9 x 71.2 x 151.7 mm	169.9 x 77.2 x 9.5 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	215 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	Glass - Gorilla Glass
Frame material type	Metal - Stainless Steel	Metal - Stainless Steel
Screen Size	6.2 inch	6.8 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	165 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	20:9
Memory Card Slot	false	false
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	64 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	8 megapixel (mp)
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K	8K
Main Selfie Camera Quality	10 megapixel (mp)	8 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K
Battery Capacity	4000mAh	5050mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power
Wireless Charging Support	true	false
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2
OTG Support	true	true
Fast Charging Capability	true	true
Speaker Type	Stereo (dual)	Stereo (dual)
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	Under-display (optical)
Wi-Fi Specifications
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	true	true
Navigation Type and GPS		GPS with A-GPS/GLONASS/GALILEO/BDS - Dual-band
Screen-to-Body Ratio	-	~85.1 percent (%)
Maximum Brightness Level	-	700 nit
Macro Camera Type	-	2 megapixel (mp)

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Compare Samsung Galaxy S21 5Gwith ZTE Tempo X

Samsung VS Zte

Feature	Samsung Galaxy S21 5G	ZTE Tempo X
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release
Introduction Time	January 14, 2021	September 2017
Availability Status	Released	Released
Official Release Date	January 29, 2021	September 2017
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 7.1.1 (Nougat)
Size and Dimensions	7.9 x 71.2 x 151.7 mm	145.5 x 71.9 x 9.1 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	141.8 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	-
Frame material type	Metal - Stainless Steel	-
Screen Size	6.2 inch	5.0 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9
Memory Card Slot	false	true
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	5 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	-
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K
Main Selfie Camera Quality	10 megapixel (mp)	2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K	-
Battery Capacity	4000mAh	2200mAh
Battery Technology	Lithium Polymer	Lithium-Ion
Battery Replaceability	Non-user replaceable	User replaceable
Maximum Supported Charging Power		-
Wireless Charging Support	true	-
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2
OTG Support	true	false
Fast Charging Capability	true	-
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	-
Wi-Fi Specifications
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	true	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~65.9 percent (%)
Supported Memory Card Capacity	-

View Comparison Details

Compare Samsung Galaxy S21 5Gwith ZTE V40 Pro

Samsung VS Zte

Feature	Samsung Galaxy S21 5G	ZTE V40 Pro
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release
Introduction Time	January 14, 2021	March 1, 2022
Availability Status	Released	Released
Official Release Date	January 29, 2021	July 8, 2022
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 11
Size and Dimensions	7.9 x 71.2 x 151.7 mm	163.9 x 76.2 x 8.3 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	190 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	Glass
Frame material type	Metal - Stainless Steel	Metal - 7000 Series Aluminum
Screen Size	6.2 inch	6.67 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	20:9
Memory Card Slot	false	false
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	64 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	-
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K
Main Selfie Camera Quality	10 megapixel (mp)	16 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K
Battery Capacity	4000mAh	5100mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power
Wireless Charging Support	true	false
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2	USB Type-C 2.0
OTG Support	true	false
Fast Charging Capability	true	true
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	On the side of the phone
Wi-Fi Specifications		-
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	true	false
Navigation Type and GPS
Screen-to-Body Ratio	-	~86.0 percent (%)
Macro Camera Type	-	2 megapixel (mp)
Depth Sensor Camera	-	2 megapixel (mp)
Full Charge Time	-

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Compare Samsung Galaxy S21 5Gwith ZTE Nubia Red Magic 7S

Samsung VS Zte

Feature	Samsung Galaxy S21 5G	ZTE Nubia Red Magic 7S
Part Numbers	SM-G991B / SM-G991B/DS (Global) SM-G991U (USA) SM-G991U1 (USA, Unlocked) SM-G991W (Canada) SM-G991N (Korea) SM-G9910 (China)	-
Price Range at Time of Release
Introduction Time	January 14, 2021	July 11, 2022
Availability Status	Released	Released
Official Release Date	January 29, 2021	July 15, 2022
Specific absorption rate (SAR)	0.74 W/kg (head), 1.08 W/kg (body)	-
European SAR rate (SAR EU)	0.46 W/kg (Head) / 1.51 W/kg (Body)	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 11	Android 12
Size and Dimensions	7.9 x 71.2 x 151.7 mm	170.6 x 78.3 x 9.5 mm
Product Weight	mmWave Version: 171 g / sub6 Version: 169 g	215 gram (g)
Front Panel Material	Glass - Gorilla Glass Victus	Glass
Frame material type	Metal - Stainless Steel	Metal - Stainless Steel
Screen Size	6.2 inch	6.8 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	165 hertz (hz)
Display Resolution
Pixel Density Range
Screen Aspect Ratio	20:9	20:9
Memory Card Slot	false	false
Bluetooth Support
Main Camera Type - Wide/Standard	12 megapixel (mp)	64 megapixel (mp)
Ultra-Wide Lens	12 megapixel (mp)	8 megapixel (mp)
Telephoto Lens	64 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	8K	8K
Main Selfie Camera Quality	10 megapixel (mp)	8 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	4K
Battery Capacity	4000mAh	4500mAh
Battery Technology	Lithium Polymer	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Maximum Supported Charging Power
Wireless Charging Support	true	false
Maximum Wireless Charging Power		-
Connection Port Type	USB Type-C 3.2
OTG Support	true	true
Fast Charging Capability	true	true
Speaker Type	Stereo (dual)	Stereo (dual)
Number of 3.5mm Jacks	false	true
Fingerprint Sensor Type	Under-display (Ultrasonic)	Under-display (optical)
Wi-Fi Specifications
Communication Technologies	GSM / CDMA / HSPA / EVDO / LTE / 5G	GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	true	true
Navigation Type and GPS		GPS with A-GPS/GLONASS/GALILEO/BDS - Dual-band
Screen-to-Body Ratio	-	~83.6 percent (%)
Macro Camera Type	-	2 megapixel (mp)
Full Charge Time	-

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