Oppo Reno 4 vs Oppo A77 comparison

Show Only Differences Highlight Differences	Oppo Reno 4	Oppo A77
key specs
Display	6.40-inch	5.50-inch
Processor	octa-core	MediaTek MT6750T
Front Camera	32-megapixel	16-megapixel
Rear Camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	13-megapixel
RAM	8GB	4GB
Storage	128GB	64GB
Battery Capacity	4015mAh	3200mAh
OS	Android 10	Android 6.0
Resolution	-	1080x1920 pixels
general
Brand	Oppo	Oppo
Model	Reno 4	A77
Release date	July 31, 2020	May 1, 2017
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	160.30 x 73.90 x 7.70	-
Weight (g)	165.00	153.00
Battery capacity (mAh)	4015	3200
Removable battery	No	No
Fast charging	Proprietary	-
Colours	Glacial Blue, Space Black	Gold, Rose Gold
display
Screen size (inches)	6.40	5.50
Touchscreen	Yes	Yes
Resolution	-	1080x1920 pixels
hardware
Processor	octa-core	1.5GHz octa-core
RAM	8GB	4GB
Internal storage	128GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Dedicated microSD slot	Yes	-
Processor make	-	MediaTek MT6750T
Expandable storage up to (GB)	-	128
camera
Rear camera	48-megapixel + 8-megapixel + 2-megapixel + 2-megapixel	13-megapixel
Rear autofocus	Yes	-
Rear flash	Yes	Dual LED
Front camera	32-megapixel	16-megapixel
Pop-Up Camera	No	-
software
Operating system	Android 10	Android 6.0
Skin	ColorOS 7.2	ColorOS 3.0
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes
USB Type-C	Yes	-
Number of SIMs	2	2
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	No
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	GSM	GSM
3G	Yes	Yes
4G/ LTE	Yes	Yes
sensors
Fingerprint sensor	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Ambient light sensor	Yes	Yes
Compass/ Magnetometer	-	No
Gyroscope	-	No
Barometer	-	No
Temperature sensor	-	No

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