Xiaomi Redmi 4X vs Asus ZenFone 3 (ZE520KL) comparison

Show Only Differences Highlight Differences	Xiaomi Redmi 4X	Asus ZenFone 3 (ZE520KL)
key specs
Display	5.00-inch	5.20-inch
Processor	Qualcomm Snapdragon 435	Qualcomm Snapdragon 625
Front Camera	5-megapixel	8-megapixel
Rear Camera	13-megapixel	16-megapixel
RAM	2GB	3GB
Storage	16GB	32GB
Battery Capacity	4100mAh	2650mAh
OS	Android MIUI 8	Android 6.0
Resolution	720x1280 pixels	1080x1920 pixels
general
Brand	Xiaomi	Asus
Model	Redmi 4X	ZenFone 3 (ZE520KL)
Release date	February 1, 2017	August 1, 2016
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	139.24 x 69.96 x 8.65	146.87 x 73.98 x 7.69
Weight (g)	150.00	144.00
Battery capacity (mAh)	4100	2650
Removable battery	No	No
Colours	Cherry Pink, Champagne Gold, Matte Black	Sapphire Black, Moonlight White, Shimmer Gold
display
Screen size (inches)	5.00	5.20
Touchscreen	Yes	Yes
Resolution	720x1280 pixels	1080x1920 pixels
hardware
Processor	1.4GHz octa-core	2GHz octa-core
Processor make	Qualcomm Snapdragon 435	Qualcomm Snapdragon 625
RAM	2GB	3GB
Internal storage	16GB	32GB
Expandable storage	Yes	Yes
Expandable storage up to (GB)	128	2000
Expandable storage type	-	microSD
camera
Rear camera	13-megapixel	16-megapixel
Rear flash	LED	Dual LED
Front camera	5-megapixel	8-megapixel
software
Operating system	Android MIUI 8	Android 6.0
Skin	-	ZenUI 3
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	802.11 b/g/n/ac
GPS	Yes	Yes
Bluetooth	Yes, v 4.20	Yes, v 4.20
NFC	No	No
Infrared	No	Yes
USB OTG	Yes	Yes
Headphones	3.5mm	3.5mm
FM	No	Yes
Number of SIMs	2	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
SIM Type	Nano-SIM	Micro-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Micro-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Compass/ Magnetometer	No	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	Yes	Yes
Barometer	No	No
Temperature sensor	No	No

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