Page 4 from comparison Vivo X21I

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Compare Tecno Pouvoir 2with Vivo X21I

Feature	Tecno Pouvoir 2	Vivo X21I
Part Numbers		-
Introduction Time	May 2018	May 2018
Availability Status	Released	Released
Official Release Date	May 2018	May 2018
Operating System Type at Release	Android	Android
Operating System at Release	Android 8.1 (Oreo)	Android 8.1 (Oreo)
Size and Dimensions	159.8 x 76.8 x 8.5 mm	154.4 x 75 x 7 mm
Product Weight	167 gram (g)	159 gram (g)
Screen Size	6.0 inch	6.28 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~75.7 percent (%)	~85.0 percent (%)
Screen Aspect Ratio
Internal Memory Capacity		-
Memory Card Slot	true	true
Bluetooth Support
Memory Card Slot Type	microSDHC (dedicated slot)	-
Main Camera Type - Wide/Standard	13 megapixel (mp)	12 megapixel (mp)
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality	8 megapixel (mp)	24 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera		-
Battery Capacity	5000mAh	3425 mAh
Battery Technology	Lithium-Ion	Lithium-Ion
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type
OTG Support	false	true
Speaker Type	Mono	Mono
Number of 3.5mm Jacks	true	true
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Price Range at Time of Release	-
Supported Memory Card Capacity	-
Depth Sensor Camera	-	5 megapixel (mp)
Fingerprint Sensor Type	-	On the back of the phone

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Compare Vivo X21Iwith Xiaomi K50i

VIVO VS XIAOMI

Feature	Vivo X21I	Xiaomi K50i
Price Range at Time of Release		-
Introduction Time	May 2018	Cancelled
Availability Status	Released	Cancelled
Official Release Date	May 2018	-
Operating System Type at Release	Android	Android
Operating System at Release	Android 8.1 (Oreo)	Android 12
Size and Dimensions	154.4 x 75 x 7 mm	163.6 x 74.3 x 8.8 mm
Product Weight	159 gram (g)	200 gram (g)
Screen Size	6.28 inch	6.6 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~85.0 percent (%)	~85.1 percent (%)
Screen Aspect Ratio		-
Memory Card Slot	true	false
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	64 megapixel (mp)
Depth Sensor Camera	5 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera		4K
Main Selfie Camera Quality	24 megapixel (mp)	16 megapixel (mp)
Battery Capacity	3425 mAh	5080mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	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		GPS/A-GPS with GLONASS/GALILEO/BDS/QZSS - Up to dual-band
Front Panel Material	-	Glass - Gorilla Glass 5
Highest Refresh Rate	-	144 hertz (hz)
Ultra-Wide Lens	-	8 megapixel (mp)
Macro Camera Type	-	2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	-
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Fast Charging Capability	-	true

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Compare Samsung Galaxy Express Primewith Vivo X21I

Samsung VS VIVO

Feature	Samsung Galaxy Express Prime	Vivo X21I
Part Numbers		-
Price Range at Time of Release
Introduction Time	April 2016	May 2018
Availability Status	Released	Released
Official Release Date	April 2016	May 2018
Operating System Type at Release	Android	Android
Operating System at Release	Android 6.0 (Marshmallow)	Android 8.1 (Oreo)
Size and Dimensions	142.2 x 71.1 x 7.9 mm	154.4 x 75 x 7 mm
Product Weight	138.9 gram (g)	159 gram (g)
Screen Size	5.0 inch	6.28 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~68.2 percent (%)	~85.0 percent (%)
Screen Aspect Ratio
Internal Memory Capacity		-
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard	5 megapixel (mp)	12 megapixel (mp)
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality	2 megapixel (mp)	24 megapixel (mp)
Battery Capacity	2600mAh	3425 mAh
Battery Technology	Lithium-Ion	Lithium-Ion
Battery Replaceability	User replaceable	Non-user replaceable
Connection Port Type
OTG Support	false	true
Speaker Type	Mono	Mono
Number of 3.5mm Jacks	true	true
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Depth Sensor Camera	-	5 megapixel (mp)
Fingerprint Sensor Type	-	On the back of the phone

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Compare Tecno Camon 15 Premierwith Vivo X21I

Tecno Mobile VS VIVO

Feature	Tecno Camon 15 Premier	Vivo X21I
Introduction Time	April 13, 2020	May 2018
Availability Status	Released	Released
Official Release Date	April 13, 2020	May 2018
Operating System Type at Release	Android	Android
Operating System at Release	Android 10	Android 8.1 (Oreo)
Size and Dimensions	163.3 x 77.7 x 9.1 mm	154.4 x 75 x 7 mm
Product Weight	203 gram (g)	159 gram (g)
Front Panel Material	Glass - Gorilla Glass 3	-
Frame material type	Metal - 7000 Series Aluminum	-
Screen Size	6.6 inch	6.28 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~84.3 percent (%)	~85.0 percent (%)
Screen Aspect Ratio	19.5:9
Memory Card Slot	true	true
Bluetooth Support
Memory Card Slot Type	microSDXC (dedicated slot)	-
Main Camera Type - Wide/Standard	64 megapixel (mp)	12 megapixel (mp)
Ultra-Wide Lens	5 megapixel (mp)	-
Depth Sensor Camera	2 megapixel (mp)	5 megapixel (mp)
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality	32 megapixel (mp)	24 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera		-
Battery Capacity	4000mAh	3425 mAh
Battery Technology	Lithium Polymer	Lithium-Ion
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type
OTG Support	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
Price Range at Time of Release	-
Supported Memory Card Capacity	-

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Compare Vivo V29 Litewith Vivo X21I

VIVO VS VIVO

Feature	Vivo V29 Lite	Vivo X21I
Price Range at Time of Release
Introduction Time	June 2, 2023	May 2018
Availability Status	Released	Released
Official Release Date	June 15, 2023	May 2018
Operating System Type at Release	Android	Android
Operating System at Release	Android 13	Android 8.1 (Oreo)
Size and Dimensions	164.3 x 74.8 x 7.9 mm	154.4 x 75 x 7 mm
Product Weight	177 gram (g)	159 gram (g)
Front Panel Material	Glass	-
Frame material type	Metal - 7000 Series Aluminum	-
Screen Size	6.78 inch	6.28 inch
Display Panel Type
Highest Refresh Rate	120 hertz (hz)	-
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~90.3 percent (%)	~85.0 percent (%)
Screen Aspect Ratio	20:9
Memory Card Slot	false	true
Bluetooth Support
Main Camera Type - Wide/Standard	64 megapixel (mp)	12 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	16 megapixel (mp)	24 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera		-
Battery Capacity	5000mAh	3425 mAh
Battery Technology	Lithium Polymer	Lithium-Ion
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	true
Fast Charging Capability	true	-
Speaker Type	Mono	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	Under-display (optical)	On the back of the phone
Wi-Fi Specifications
Communication Technologies	GSM / HSPA / LTE / 5G
5G Support	true	false
Navigation Type and GPS
Supported Memory Card Capacity	-

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Compare Vivo X21Iwith ZTE nubia Z40S Pro

VIVO VS Zte

Feature	Vivo X21I	ZTE nubia Z40S Pro
Price Range at Time of Release
Introduction Time	May 2018	April 11, 2023
Availability Status	Released	Released
Official Release Date	May 2018	July 26, 2022
Operating System Type at Release	Android	Android
Operating System at Release	Android 8.1 (Oreo)	Android 12
Size and Dimensions	154.4 x 75 x 7 mm	161.3 x 74 x 8.1 mm
Product Weight	159 gram (g)	205 gram (g)
Screen Size	6.28 inch	6.67 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~85.0 percent (%)	~90.0 percent (%)
Screen Aspect Ratio		20:9
Memory Card Slot	true	false
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	64 megapixel (mp)
Depth Sensor Camera	5 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera		8K
Main Selfie Camera Quality	24 megapixel (mp)	16 megapixel (mp)
Battery Capacity	3425 mAh	5000mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type
OTG Support	true	true
Speaker Type	Mono	Stereo (dual)
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
Part Numbers	-
Front Panel Material	-	Glass
Frame material type	-	Metal - Stainless Steel
Highest Refresh Rate	-	144 hertz (hz)
Maximum Brightness Level	-	1000 nit
Ultra-Wide Lens	-	50 megapixel (mp)
Telephoto Lens	-	8 megapixel (mp)
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Fast Charging Capability	-	true

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Compare Vivo X21Iwith ZTE Nubia Z9

VIVO VS Zte

Feature	Vivo X21I	ZTE Nubia Z9
Price Range at Time of Release
Introduction Time	May 2018	May 2015
Availability Status	Released	Released
Official Release Date	May 2018	June 2015
Operating System Type at Release	Android	Android
Operating System at Release	Android 8.1 (Oreo)	Android 5.0.2 (Lollipop)
Size and Dimensions	154.4 x 75 x 7 mm	147.4 x 68.3 x 8.9 mm
Product Weight	159 gram (g)	192 gram (g)
Screen Size	6.28 inch	5.2 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~85.0 percent (%)	~74.0 percent (%)
Screen Aspect Ratio
Memory Card Slot	true	false
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	16 megapixel (mp)
Depth Sensor Camera	5 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera		4K
Main Selfie Camera Quality	24 megapixel (mp)	8 megapixel (mp)
Battery Capacity	3425 mAh	2900mAh
Battery Technology	Lithium-Ion	Lithium-Ion
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type
OTG Support	true	true
Speaker Type	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
5G Support	false	false
Navigation Type and GPS
Maximum Video Recording Resolution of Selfie Camera	-

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Compare Vivo X21Iwith ZTE Nubia My Prague

VIVO VS Zte

Feature	Vivo X21I	ZTE Nubia My Prague
Price Range at Time of Release
Introduction Time	May 2018	June 2015
Availability Status	Released	Released
Official Release Date	May 2018	August 2015
Operating System Type at Release	Android	Android
Operating System at Release	Android 8.1 (Oreo)	Android 5.0.2 (Lollipop)
Size and Dimensions	154.4 x 75 x 7 mm	148 x 72 x 5.5 mm
Product Weight	159 gram (g)	140 gram (g)
Screen Size	6.28 inch	5.2 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~85.0 percent (%)	~70.0 percent (%)
Screen Aspect Ratio
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard	12 megapixel (mp)	13 megapixel (mp)
Depth Sensor Camera	5 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality	24 megapixel (mp)	8 megapixel (mp)
Battery Capacity	3425 mAh	2200mAh
Battery Technology	Lithium-Ion	Lithium-Ion
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type
OTG Support	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
Maximum Video Recording Resolution of Selfie Camera	-

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Compare Vivo X21Iwith ZTE Nubia Red Magic 6s

VIVO VS Zte

Feature	Vivo X21I	ZTE Nubia Red Magic 6s
Price Range at Time of Release
Introduction Time	May 2018	September 6, 2021
Availability Status	Released	Released
Official Release Date	May 2018	September 27, 2021
Operating System Type at Release	Android	Android
Operating System at Release	Android 8.1 (Oreo)	Android 11
Size and Dimensions	154.4 x 75 x 7 mm	169.9 x 77.2 x 9.5 mm
Product Weight	159 gram (g)	215 gram (g)
Screen Size	6.28 inch	6.8 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~85.0 percent (%)	~85.1 percent (%)
Screen Aspect Ratio		20:9
Memory Card Slot	true	false
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	64 megapixel (mp)
Depth Sensor Camera	5 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera		8K
Main Selfie Camera Quality	24 megapixel (mp)	8 megapixel (mp)
Battery Capacity	3425 mAh	5050mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type
OTG Support	true	true
Speaker Type	Mono	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the back of the phone	Under-display (optical)
Wi-Fi Specifications
Communication Technologies		GSM / CDMA / HSPA / EVDO / LTE / 5G
5G Support	false	true
Navigation Type and GPS		GPS with A-GPS/GLONASS/GALILEO/BDS - Dual-band
Front Panel Material	-	Glass - Gorilla Glass
Frame material type	-	Metal - Stainless Steel
Highest Refresh Rate	-	165 hertz (hz)
Maximum Brightness Level	-	700 nit
Ultra-Wide Lens	-	8 megapixel (mp)
Macro Camera Type	-	2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	-
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Fast Charging Capability	-	true

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Compare Vivo X21Iwith ZTE nubia Z40 Pro

VIVO VS Zte

Feature	Vivo X21I	ZTE nubia Z40 Pro
Price Range at Time of Release
Introduction Time	May 2018	February 25, 2022
Availability Status	Released	Released
Official Release Date	May 2018	March 2, 2022
Operating System Type at Release	Android	Android
Operating System at Release	Android 8.1 (Oreo)	Android 12
Size and Dimensions	154.4 x 75 x 7 mm	161.9 x 72.9 x 8.4 mm
Product Weight	159 gram (g)	199 gram (g)
Screen Size	6.28 inch	6.67 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~85.0 percent (%)	~91.0 percent (%)
Screen Aspect Ratio		20:9
Memory Card Slot	true	false
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	64 megapixel (mp)
Depth Sensor Camera	5 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera		-
Main Selfie Camera Quality	24 megapixel (mp)	16 megapixel (mp)
Battery Capacity	3425 mAh	5000mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type
OTG Support	true	true
Speaker Type	Mono	Stereo (dual)
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
Part Numbers	-
Front Panel Material	-	Glass
Frame material type	-	Metal - Stainless Steel
Highest Refresh Rate	-	144 hertz (hz)
Maximum Brightness Level	-	1000 nit
Ultra-Wide Lens	-	50 megapixel (mp)
Telephoto Lens	-	8 megapixel (mp)
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Fast Charging Capability	-	true

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Compare Vivo X21Iwith ZTE Imperial II

VIVO VS Zte

Feature	Vivo X21I	ZTE Imperial II
Price Range at Time of Release		-
Introduction Time	May 2018	January 2015
Availability Status	Released	Released
Official Release Date	May 2018	January 2015
Operating System Type at Release	Android	Android
Operating System at Release	Android 8.1 (Oreo)	Android 4.4.2 (KitKat)
Size and Dimensions	154.4 x 75 x 7 mm	142.2 x 71.1 x 10.2 mm
Product Weight	159 gram (g)	143.7 gram (g)
Screen Size	6.28 inch	5.0 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~85.0 percent (%)	~68.2 percent (%)
Screen Aspect Ratio
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard	12 megapixel (mp)	5 megapixel (mp)
Depth Sensor Camera	5 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera
Main Selfie Camera Quality	24 megapixel (mp)	1 megapixel (mp)
Battery Capacity	3425 mAh	2300mAh
Battery Technology	Lithium-Ion	Lithium-Ion
Battery Replaceability	Non-user replaceable	User replaceable
Connection Port Type
OTG Support	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
Color Options	-	White

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Compare Vivo X21Iwith ZTE Libero Flip

VIVO VS Zte

Feature	Vivo X21I	ZTE Libero Flip
Price Range at Time of Release
Introduction Time	May 2018	February 19, 2024
Availability Status	Released	Released
Official Release Date	May 2018	February 29, 2024
Operating System Type at Release	Android	Android
Operating System at Release	Android 8.1 (Oreo)	Android 13
Size and Dimensions	154.4 x 75 x 7 mm	170 x 76 x 7.3 mm (unfolded) / 88 x 76 x 15.5 mm (folded)
Product Weight	159 gram (g)	214 gram (g)
Screen Size	6.28 inch	6.9 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~85.0 percent (%)	-
Screen Aspect Ratio
Memory Card Slot	true	false
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	50 megapixel (mp)
Depth Sensor Camera	5 megapixel (mp)	2 megapixel (mp)
Maximum Video Recording Quality of Rear Camera		4K
Main Selfie Camera Quality	24 megapixel (mp)	16 megapixel (mp)
Battery Capacity	3425 mAh	4310 mAh
Battery Technology	Lithium-Ion	-
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type
OTG Support	true	-
Speaker Type	Mono	Stereo (dual)
Number of 3.5mm Jacks	true	false
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
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Full Charge Time	-
Fast Charging Capability	-	true

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