Asus ZenFone 4 Selfie vs Oppo A77 comparison

Show Only Differences Highlight Differences	Asus ZenFone 4 Selfie	Oppo A77
key specs
Display	5.50-inch	5.50-inch
Processor	Qualcomm Snapdragon 625	MediaTek MT6750T
Front Camera	12-megapixel	16-megapixel
Rear Camera	16-megapixel	13-megapixel
RAM	4GB	4GB
Storage	32GB	64GB
OS	Android 7.1.1	Android 6.0
Resolution	1080x1920 pixels	1080x1920 pixels
Battery Capacity	-	3200mAh
general
Brand	Asus	Oppo
Model	ZenFone 4 Selfie	A77
Form factor	Touchscreen	Touchscreen
Removable battery	No	No
Release date	-	May 1, 2017
Weight (g)	-	153.00
Battery capacity (mAh)	-	3200
Colours	-	Gold, Rose Gold
display
Screen size (inches)	5.50	5.50
Touchscreen	Yes	Yes
Resolution	1080x1920 pixels	1080x1920 pixels
hardware
Processor	quad-core	1.5GHz octa-core
Processor make	Qualcomm Snapdragon 625	MediaTek MT6750T
RAM	4GB	4GB
Internal storage	32GB	64GB
Expandable storage	No	Yes
Expandable storage up to (GB)	-	128
camera
Rear camera	16-megapixel	13-megapixel
Front camera	12-megapixel	16-megapixel
Rear flash	-	Dual LED
software
Operating system	Android 7.1.1	Android 6.0
Skin	-	ColorOS 3.0
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 b/g/n	-
GPS	Yes	Yes
Bluetooth	Yes	Yes
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	Yes	3.5mm
FM	No	No
Number of SIMs	1	2
Wi-Fi Direct	No	No
Mobile High-Definition Link (MHL)	No	No
sim 1
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
SIM Type	-	Nano-SIM
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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