Oppo A77 4G vs Oppo A83 comparison

Show Only Differences Highlight Differences	Oppo A77 4G	Oppo A83
key specs
Display	6.56-inch	5.70-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	50-megapixel	13-megapixel
RAM	4GB	3GB
Storage	64GB	32GB
Battery Capacity	5000mAh	3180mAh
OS	Android 12	Android 7.1
Processor	-	MediaTek MT6737T
Resolution	-	720x1440 pixels
general
Brand	Oppo	Oppo
Model	A77 4G	A83
Release date	August 1, 2022	December 1, 2017
Launched in India	Yes	-
Dimensions (mm)	163.74 x 75.03 x 7.99	150.50 x 73.10 x 7.70
Weight (g)	187.00	143.00
Battery capacity (mAh)	5000	3180
Fast charging	Super VOOC	-
Colours	Sky Blue, Sunset Orange	Champagne, Black
Form factor	-	Touchscreen
display
Resolution Standard	HD+	-
Screen size (inches)	6.56	5.70
Touchscreen	Yes	Yes
Pixels per inch (PPI)	269	-
Resolution	-	720x1440 pixels
Aspect ratio	-	18:9
hardware
RAM	4GB	3GB
Internal storage	64GB	32GB
Processor	-	2.5GHz octa-core
Processor make	-	MediaTek MT6737T
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	256
camera
Rear camera	50-megapixel	13-megapixel
No. of Rear Cameras	2	-
Front camera	8-megapixel	8-megapixel
Rear flash	-	LED
software
Operating system	Android 12	Android 7.1
Skin	-	ColorOS 3.2
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes	Yes, v 4.20
Wi-Fi standards supported	-	802.11 a/b/g/n
GPS	-	Yes
NFC	-	No
Infrared	-	No
USB OTG	-	Yes
Micro-USB	-	Yes
Headphones	-	3.5mm
FM	-	Yes
Number of SIMs	-	2
sensors
Fingerprint sensor	Yes	-
Face unlock	-	Yes
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
ratings
Overall NDTV Rating	-	Read Review
Design Rating	-
Display Rating	-
Software Rating	-
Performance Rating	-
Battery Life Rating	-
Camera Rating	-
Value for Money Rating	-
sim 1
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	-	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes

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