Page 11 from comparison Asus Zenfone 4 Pro Zs551Kl

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Compare Asus Zenfone 4 Pro Zs551Klwith Xiaomi Redmi 8

Feature	Asus Zenfone 4 Pro Zs551Kl	Xiaomi Redmi 8
Introduction Time	August 2017	October 2019
Availability Status	Released	Released
Official Release Date	October 2017	October 2019
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 9.0 (Pie)
Size and Dimensions	156.9 x 75.6 x 7.6 mm	156.5 x 75.4 x 9.4 mm
Product Weight	175 gram (g)	188 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass - Gorilla Glass 5
Frame material type	Metal - Stainless Steel	Metal - 7000 Series Aluminum
Screen Size	5.5 inch	6.22 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~81.8 percent (%)
Screen Aspect Ratio
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard	12 megapixel (mp)	12 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K
Main Selfie Camera Quality	8 megapixel (mp)	8 megapixel (mp)
Battery Capacity	3600mAh	5000mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front of the phone	On the back of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Part Numbers	-
Price Range at Time of Release	-
Specific absorption rate (SAR)	-	1.00 W/kg (head), 1.12 W/kg (body)
European SAR rate (SAR EU)	-	0.23 W/kg (head), 1.48 W/kg (body)
Highest Refresh Rate	-	60 hertz (hz)
Memory Card Slot Type	-	microSDXC (dedicated slot)
Depth Sensor Camera	-	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 Asus ZenFone 3 ZE552KLwith Asus Zenfone 4 Pro Zs551Kl

ASUS VS ASUS

Feature	Asus ZenFone 3 ZE552KL	Asus Zenfone 4 Pro Zs551Kl
Introduction Time	August 2017	May 2016
Availability Status	Released	Released
Official Release Date	October 2017	August 2016
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 6.0.1 (Marshmallow)
Size and Dimensions	156.9 x 75.6 x 7.6 mm	152.6 x 77.4 x 7.7 mm
Product Weight	175 gram (g)	155 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass - Gorilla Glass 3
Frame material type	Metal - Stainless Steel	Metal - Stainless Steel
Screen Size	5.5 inch	5.5 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~70.6 percent (%)
Screen Aspect Ratio
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	16 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K	4K
Main Selfie Camera Quality	8 megapixel (mp)	8 megapixel (mp)
Battery Capacity	3600mAh	3000mAh
Battery Technology	Lithium-Ion	Lithium-Ion
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front 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	-
Maximum Video Recording Resolution of Selfie Camera	-
Wireless Charging Support	-	false
Fast Charging Capability	-	false

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Compare Asus Zenfone 4 Pro Zs551Klwith Huawei Y9s

ASUS VS Huawei

Feature	Asus Zenfone 4 Pro Zs551Kl	Huawei Y9s
Introduction Time	August 2017	November 2019
Availability Status	Released	Released
Official Release Date	October 2017	December 2019
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 9.0 (Pie)
Size and Dimensions	156.9 x 75.6 x 7.6 mm	163.1 x 77.2 x 8.8 mm
Product Weight	175 gram (g)	206 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass
Frame material type	Metal - Stainless Steel	Metal - Stainless Steel
Screen Size	5.5 inch	6.59 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~84.7 percent (%)
Screen Aspect Ratio		19.5:9
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard	12 megapixel (mp)	48 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K
Main Selfie Camera Quality	8 megapixel (mp)	16 megapixel (mp)
Battery Capacity	3600mAh	4000mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Price Range at Time of Release	-
Ultra-Wide Lens	-	8 megapixel (mp)
Depth Sensor Camera	-	2 megapixel (mp)
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Fast Charging Capability	-	false

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Compare Asus Zenfone 4 Pro Zs551Klwith Huawei Y9a

ASUS VS Huawei

Feature	Asus Zenfone 4 Pro Zs551Kl	Huawei Y9a
Introduction Time	August 2017	September 7, 2020
Availability Status	Released	Released
Official Release Date	October 2017	December 12, 2020
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 10
Size and Dimensions	156.9 x 75.6 x 7.6 mm	163.5 x 76.5 x 9 mm
Product Weight	175 gram (g)	197 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	-
Frame material type	Metal - Stainless Steel	-
Screen Size	5.5 inch	6.63 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~84.8 percent (%)
Screen Aspect Ratio		20:9
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard	12 megapixel (mp)	64 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K	4K
Main Selfie Camera Quality	8 megapixel (mp)	16 megapixel (mp)
Battery Capacity	3600mAh	4300 or 4200 mAh
Battery Technology	Lithium-Ion	Lithium-Ion
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Part Numbers	-
Ultra-Wide Lens	-	8 megapixel (mp)
Macro Camera Type	-	2 megapixel (mp)
Depth Sensor Camera	-	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 Asus Zenfone 4 Pro Zs551Klwith Huawei Nova 5T

ASUS VS Huawei

Feature	Asus Zenfone 4 Pro Zs551Kl	Huawei Nova 5T
Introduction Time	August 2017	August 2019
Availability Status	Released	Released
Official Release Date	October 2017	September 2019
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 9.0 (Pie)
Size and Dimensions	156.9 x 75.6 x 7.6 mm	154.3 x 74 x 7.8 mm
Product Weight	175 gram (g)	174 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass
Frame material type	Metal - Stainless Steel	Metal - Stainless Steel
Screen Size	5.5 inch	6.26 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~84.2 percent (%)
Screen Aspect Ratio		19.5:9
Memory Card Slot	true	false
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	48 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K	4K
Main Selfie Camera Quality	8 megapixel (mp)	32 megapixel (mp)
Battery Capacity	3600mAh	3750 mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	true	false
Fingerprint Sensor Type	On the front of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS		GPS with A-GPS/GLONASS/GALILEO/BDS/QZSS - Dual-band
Price Range at Time of Release	-
Ultra-Wide Lens	-	16 megapixel (mp)
Macro Camera Type	-	2 megapixel (mp)
Depth Sensor Camera	-	2 megapixel (mp)
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Full Charge Time	-
Fast Charging Capability	-	true

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Compare Asus Zenfone 4 Pro Zs551Klwith Huawei Nova 7i

ASUS VS Huawei

Feature	Asus Zenfone 4 Pro Zs551Kl	Huawei Nova 7i
Introduction Time	August 2017	January 2020
Availability Status	Released	Released
Official Release Date	October 2017	February 2020
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 10
Size and Dimensions	156.9 x 75.6 x 7.6 mm	159.2 x 76.3 x 8.7 mm
Product Weight	175 gram (g)	183 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass
Frame material type	Metal - Stainless Steel	Metal - 7000 Series Aluminum
Screen Size	5.5 inch	6.4 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~83.5 percent (%)
Screen Aspect Ratio		-
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity
Main Camera Type - Wide/Standard	12 megapixel (mp)	48 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K
Main Selfie Camera Quality	8 megapixel (mp)	16 megapixel (mp)
Battery Capacity	3600mAh	4200mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Part Numbers	-
Price Range at Time of Release	-
GPU Model	-
Ultra-Wide Lens	-	8 megapixel (mp)
Macro Camera Type	-	2 megapixel (mp)
Depth Sensor Camera	-	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 Asus Zenfone 4 Pro Zs551Klwith Xiaomi Redmi Note 10

ASUS VS XIAOMI

Feature	Asus Zenfone 4 Pro Zs551Kl	Xiaomi Redmi Note 10
Introduction Time	August 2017	March 4, 2021
Availability Status	Released	Released
Official Release Date	October 2017	March 16, 2021
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 11
Size and Dimensions	156.9 x 75.6 x 7.6 mm	160.5 x 74.5 x 8.3 mm
Product Weight	175 gram (g)	178.8 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass - Gorilla Glass 3
Frame material type	Metal - Stainless Steel	Metal - 7000 Series Aluminum
Screen Size	5.5 inch	6.43 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~83.5 percent (%)
Screen Aspect Ratio		20:9
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	48 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K	4K
Main Selfie Camera Quality	8 megapixel (mp)	13 megapixel (mp)
Battery Capacity	3600mAh	5000mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Part Numbers	-
Price Range at Time of Release	-
Specific absorption rate (SAR)	-	1.09 W/kg (head), 1.09 W/kg (body)
European SAR rate (SAR EU)	-	0.59 W/kg (head), 0.97 W/kg (body)
Highest Refresh Rate	-	60 hertz (hz)
Memory Card Slot Type	-	microSDXC (dedicated slot)
Ultra-Wide Lens	-	8 megapixel (mp)
Macro Camera Type	-	2 megapixel (mp)
Depth Sensor Camera	-	2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	-
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Full Charge Time	-
Fast Charging Capability	-	true

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Compare Asus Zenfone 4 Pro Zs551Klwith Xiaomi Redmi Note 10 5G

ASUS VS XIAOMI

Feature	Asus Zenfone 4 Pro Zs551Kl	Xiaomi Redmi Note 10 5G
Introduction Time	August 2017	March 4, 2021
Availability Status	Released	Released
Official Release Date	October 2017	April 28, 2021
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 11
Size and Dimensions	156.9 x 75.6 x 7.6 mm	161.8 x 75.3 x 8.9 mm
Product Weight	175 gram (g)	190 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass - Gorilla Glass 3
Frame material type	Metal - Stainless Steel	Metal - 7000 Series Aluminum
Screen Size	5.5 inch	6.5 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~83.7 percent (%)
Screen Aspect Ratio		20:9
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	48 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K
Main Selfie Camera Quality	8 megapixel (mp)	8 megapixel (mp)
Battery Capacity	3600mAh	5000mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Mono
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front 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
Part Numbers	-
Price Range at Time of Release	-
Highest Refresh Rate	-	90 hertz (hz)
Maximum Brightness Level	-	400 nit
Macro Camera Type	-	2 megapixel (mp)
Depth Sensor Camera	-	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 Asus Zenfone 4 Pro Zs551Klwith Xiaomi Redmi Note 10 Pro Max

ASUS VS XIAOMI

Feature	Asus Zenfone 4 Pro Zs551Kl	Xiaomi Redmi Note 10 Pro Max
Introduction Time	August 2017	March 4, 2021
Availability Status	Released	Released
Official Release Date	October 2017	March 18, 2021
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 11
Size and Dimensions	156.9 x 75.6 x 7.6 mm	164.5 x 76.2 x 8.1 mm
Product Weight	175 gram (g)	192 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass - Gorilla Glass 5
Frame material type	Metal - Stainless Steel	-
Screen Size	5.5 inch	6.67 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~85.7 percent (%)
Screen Aspect Ratio		20:9
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	108 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K	4K
Main Selfie Camera Quality	8 megapixel (mp)	16 megapixel (mp)
Battery Capacity	3600mAh	5020mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Part Numbers	-
Price Range at Time of Release	-
Highest Refresh Rate	-	120 hertz (hz)
Memory Card Slot Type	-	microSDXC (dedicated slot)
Ultra-Wide Lens	-	8 megapixel (mp)
Macro Camera Type	-	5 megapixel (mp)
Depth Sensor Camera	-	2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	-
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Full Charge Time	-
Fast Charging Capability	-	true

View Comparison Details

Compare Asus Zenfone 4 Pro Zs551Klwith Xiaomi Redmi Note 10 Pro

ASUS VS XIAOMI

Feature	Asus Zenfone 4 Pro Zs551Kl	Xiaomi Redmi Note 10 Pro
Introduction Time	August 2017	March 4, 2021
Availability Status	Released	Released
Official Release Date	October 2017	March 24, 2021
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 11
Size and Dimensions	156.9 x 75.6 x 7.6 mm	164 x 76.5 x 8.1 mm
Product Weight	175 gram (g)	193 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass - Gorilla Glass 5
Frame material type	Metal - Stainless Steel	Metal - 7000 Series Aluminum
Screen Size	5.5 inch	6.67 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~85.6 percent (%)
Screen Aspect Ratio		20:9
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	108 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K	4K
Main Selfie Camera Quality	8 megapixel (mp)	16 megapixel (mp)
Battery Capacity	3600mAh	5020mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Part Numbers	-
Price Range at Time of Release	-
Specific absorption rate (SAR)	-	1.03 W/kg (head), 0.72 W/kg (body)
European SAR rate (SAR EU)	-	0.60 W/kg (head), 0.99 W/kg (body)
Highest Refresh Rate	-	120 hertz (hz)
Memory Card Slot Type	-	microSDXC (dedicated slot)
Ultra-Wide Lens	-	8 megapixel (mp)
Macro Camera Type	-	5 megapixel (mp)
Depth Sensor Camera	-	2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	-
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Fast Charging Capability	-	true

View Comparison Details

Compare Asus Zenfone 4 Pro Zs551Klwith Xiaomi Poco X3 Pro

ASUS VS Poco

Feature	Asus Zenfone 4 Pro Zs551Kl	Xiaomi Poco X3 Pro
Introduction Time	August 2017	January 2, 2021
Availability Status	Released	Released
Official Release Date	October 2017	March 24, 2021
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 11
Size and Dimensions	156.9 x 75.6 x 7.6 mm	165.3 x 76.8 x 9.4 mm
Product Weight	175 gram (g)	215 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass - Gorilla Glass 6
Frame material type	Metal - Stainless Steel	-
Screen Size	5.5 inch	6.67 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~84.6 percent (%)
Screen Aspect Ratio		20:9
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity		-
Main Camera Type - Wide/Standard	12 megapixel (mp)	48 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K	4K
Main Selfie Camera Quality	8 megapixel (mp)	20 megapixel (mp)
Battery Capacity	3600mAh	5160 mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front of the phone	On the side of the phone
Wi-Fi Specifications
Communication Technologies
5G Support	false	false
Navigation Type and GPS
Price Range at Time of Release	-
Specific absorption rate (SAR)	-	0.61 W/kg (body)
European SAR rate (SAR EU)	-	0.57 W/kg (head), 0.90 W/kg (body)
Highest Refresh Rate	-	120 hertz (hz)
Ultra-Wide Lens	-	8 megapixel (mp)
Macro Camera Type	-	2 megapixel (mp)
Depth Sensor Camera	-	2 megapixel (mp)
Maximum Video Recording Resolution of Selfie Camera	-
Maximum Supported Charging Power	-
Wireless Charging Support	-	false
Full Charge Time	-
Fast Charging Capability	-	true

View Comparison Details

Compare Asus Zenfone 4 Pro Zs551Klwith Xiaomi Poco X4 Pro 5G

ASUS VS Poco

Feature	Asus Zenfone 4 Pro Zs551Kl	Xiaomi Poco X4 Pro 5G
Introduction Time	August 2017	February 28, 2022
Availability Status	Released	Released
Official Release Date	October 2017	March 23, 2022
Operating System Type at Release	Android	Android
Operating System at Release	Android 7.1.1 (Nougat)	Android 11
Size and Dimensions	156.9 x 75.6 x 7.6 mm	164.2 x 76.1 x 8.1 mm
Product Weight	175 gram (g)	205 gram (g)
Front Panel Material	Glass - Gorilla Glass 5	Glass - Gorilla Glass 5
Frame material type	Metal - Stainless Steel	Metal - 7000 Series Aluminum
Screen Size	5.5 inch	6.67 inch
Display Panel Type
Display Resolution
Pixel Density Range
Screen-to-Body Ratio	~70.3 percent (%)	~86.0 percent (%)
Screen Aspect Ratio		20:9
Memory Card Slot	true	true
Bluetooth Support
Supported Memory Card Capacity		1 terabyte (tb)
Main Camera Type - Wide/Standard	12 megapixel (mp)	108 megapixel (mp)
Telephoto Lens	16 megapixel (mp)	-
Maximum Video Recording Quality of Rear Camera	4K
Main Selfie Camera Quality	8 megapixel (mp)	16 megapixel (mp)
Battery Capacity	3600mAh	5000mAh
Battery Technology	Lithium-Ion	Lithium Polymer
Battery Replaceability	Non-user replaceable	Non-user replaceable
Connection Port Type		USB Type-C 2.0
OTG Support	false	true
Speaker Type	Stereo (dual)	Stereo (dual)
Number of 3.5mm Jacks	true	true
Fingerprint Sensor Type	On the front 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
Price Range at Time of Release	-
Highest Refresh Rate	-	120 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
Full Charge Time	-
Fast Charging Capability	-	true

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