Infinix Smart 20 vs Oppo A77 4G comparison

Show Only Differences Highlight Differences	Infinix Smart 20	Oppo A77 4G
key specs
Display	6.78-inch	6.56-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	8-megapixel	50-megapixel
RAM	4GB	4GB
Storage	64GB, 128GB	64GB
Battery Capacity	5200mAh	5000mAh
OS	Android 16	Android 12
Resolution	720x1576 pixels	-
general
Brand	Infinix	Oppo
Model	Smart 20	A77 4G
Release date	June 8, 2026	August 1, 2022
AI Enabled	Yes	-
Launched in India	Yes	Yes
Form factor	Touchscreen	-
Dimensions (mm)	167.70 x 78.80 x 7.70	163.74 x 75.03 x 7.99
Weight (g)	189.00	187.00
IP rating	IP64	-
Battery capacity (mAh)	5200	5000
Removable battery	No	-
Fast charging	Proprietary	Super VOOC
Colours	Cloudline Blue, Polaris Titanium, Shadow Black, Sunlike Orange	Sky Blue, Sunset Orange
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	HD+
Screen size (inches)	6.78	6.56
Touchscreen	Yes	Yes
Resolution	720x1576 pixels	-
Pixels per inch (PPI)	-	269
hardware
Processor make	MediaTek Helio G81 Ultimate	-
RAM	4GB	4GB
Internal storage	64GB, 128GB	64GB
camera
Rear camera	8-megapixel (f/1.4)	50-megapixel
Rear flash	Yes	-
Front camera	8-megapixel (f/2.0)	8-megapixel
No. of Front Cameras	1	-
No. of Rear Cameras	-	2
software
Operating system	Android 16	Android 12
Skin	XOS 16	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	-
Bluetooth	Yes, v 5.20	Yes
Headphones	Type-C	-
sensors
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-
Fingerprint sensor	-	Yes

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