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Asus ZenFone 4 Pro vs Asus ZenFone 4 vs Asus ZenFone 3 (ZE520KL)

Asus ZenFone 4 Pro vs Asus ZenFone 4 vs Asus ZenFone 3 (ZE520KL) comparison

Show Only Differences Highlight Differences	Asus ZenFone 4 Pro	Asus ZenFone 4	Asus ZenFone 3 (ZE520KL)
key specs
Display	5.50-inch	5.50-inch	5.20-inch
Processor	Qualcomm Snapdragon 835	Qualcomm Snapdragon 630	Qualcomm Snapdragon 625
Front Camera	8-megapixel	8-megapixel	8-megapixel
Rear Camera	12-megapixel	12-megapixel	16-megapixel
RAM	6GB	4GB	3GB
Storage	64GB	64GB	32GB
Battery Capacity	3600mAh	3300mAh	2650mAh
OS	Android 7.1.1	Android 7.0	Android 6.0
Resolution	1080x1920 pixels	1080x1920 pixels	1080x1920 pixels
general
Brand	Asus	Asus	Asus
Model	ZenFone 4 Pro	ZenFone 4	ZenFone 3 (ZE520KL)
Release date	August 1, 2017	August 1, 2017	August 1, 2016
Form factor	Touchscreen	Touchscreen	Touchscreen
Dimensions (mm)	156.90 x 75.60 x 7.60	155.40 x 75.20 x 7.50	146.87 x 73.98 x 7.69
Weight (g)	175.00	165.00	144.00
Battery capacity (mAh)	3600	3300	2650
Removable battery	No	No	No
Colours	Moonlight White, Pure Black	Moonlight White, Mint Green, Midnight Black	Sapphire Black, Moonlight White, Shimmer Gold
display
Screen size (inches)	5.50	5.50	5.20
Touchscreen	Yes	Yes	Yes
Resolution	1080x1920 pixels	1080x1920 pixels	1080x1920 pixels
hardware
Processor	one-core	one-core	2GHz octa-core
Processor make	Qualcomm Snapdragon 835	Qualcomm Snapdragon 630	Qualcomm Snapdragon 625
RAM	6GB	4GB	3GB
Internal storage	64GB	64GB	32GB
Expandable storage	Yes	Yes	Yes
Expandable storage type	microSD	microSD	microSD
Expandable storage up to (GB)	2000	2000	2000
camera
Rear camera	12-megapixel	12-megapixel	16-megapixel
Rear flash	LED	LED	Dual LED
Front camera	8-megapixel	8-megapixel	8-megapixel
software
Operating system	Android 7.1.1	Android 7.0	Android 6.0
Skin	ZenUI 4.0	ZenUI 4.0	ZenUI 3
connectivity
Wi-Fi	Yes	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	802.11 a/b/g/n/ac	802.11 b/g/n/ac
GPS	Yes	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00	Yes, v 4.20
NFC	Yes	Yes	No
Infrared	No	No	Yes
USB OTG	No	No	Yes
Headphones	Yes	Yes	3.5mm
FM	Yes	Yes	Yes
Number of SIMs	2	2	2
Wi-Fi Direct	Yes	Yes	No
Mobile High-Definition Link (MHL)	No	No	No
sim 1
SIM Type	Nano-SIM	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM	GSM
3G	Yes	Yes	Yes
4G/ LTE	Yes	Yes	Yes
sensors
Compass/ Magnetometer	Yes	Yes	Yes
Proximity sensor	Yes	Yes	Yes
Accelerometer	Yes	Yes	Yes
Ambient light sensor	Yes	Yes	Yes
Gyroscope	Yes	Yes	Yes
Barometer	No	No	No
Temperature sensor	No	No	No

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