Oppo A77 vs Samsung Galaxy J2 Ace comparison

Show Only Differences Highlight Differences	Oppo A77	Samsung Galaxy J2 Ace
key specs
Display	5.50-inch	5.00-inch
Processor	MediaTek MT6750T	MediaTek MT6737T
Front Camera	16-megapixel	5-megapixel
Rear Camera	13-megapixel	8-megapixel
RAM	4GB	1.5GB
Storage	64GB	8GB
Battery Capacity	3200mAh	2600mAh
OS	Android 6.0	Android 6.0
Resolution	1080x1920 pixels	540x960 pixels
general
Brand	Oppo	Samsung
Model	A77	Galaxy J2 Ace
Release date	May 1, 2017	January 1, 2017
Form factor	Touchscreen	Touchscreen
Weight (g)	153.00	-
Battery capacity (mAh)	3200	2600
Removable battery	No	No
Colours	Gold, Rose Gold	Gold, Black, Silver
display
Screen size (inches)	5.50	5.00
Touchscreen	Yes	Yes
Resolution	1080x1920 pixels	540x960 pixels
hardware
Processor	1.5GHz octa-core	1.4GHz one-core
Processor make	MediaTek MT6750T	MediaTek MT6737T
RAM	4GB	1.5GB
Internal storage	64GB	8GB
Expandable storage	Yes	Yes
Expandable storage up to (GB)	128	256
Expandable storage type	-	microSD
camera
Rear camera	13-megapixel	8-megapixel
Rear flash	Dual LED	LED
Front camera	16-megapixel	5-megapixel
Front flash	-	LED
software
Operating system	Android 6.0	Android 6.0
Skin	ColorOS 3.0	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	No
Bluetooth	Yes	No, v 4.20
NFC	No	No
Infrared	No	No
USB OTG	No	No
Headphones	3.5mm	-
FM	No	No
Number of SIMs	2	2
Wi-Fi Direct	No	Yes
Mobile High-Definition Link (MHL)	No	No
Wi-Fi standards supported	-	802.11 b/g/n
sim 1
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	No
4G/ LTE	Yes	No
sim 2
SIM Type	Nano-SIM	-
GSM/CDMA	GSM	-
3G	Yes	No
4G/ LTE	Yes	No
sensors
Compass/ Magnetometer	No	No
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	No
Gyroscope	No	No
Barometer	No	No
Temperature sensor	No	No

Popular Mobile Brands