Infinix Smart 20 HD vs Oppo A77 4G comparison

Show Only Differences Highlight Differences	Infinix Smart 20 HD	Oppo A77 4G
key specs
Display	6.67-inch	6.56-inch
Front Camera	8-megapixel	8-megapixel
Rear Camera	8-megapixel	50-megapixel
Battery Capacity	5000mAh	5000mAh
OS	Android 15	Android 12
Resolution	720x1600 pixels	-
RAM	-	4GB
Storage	-	64GB
general
Brand	Infinix	Oppo
Model	Smart 20 HD	A77 4G
Release date	October 6, 2026	August 1, 2022
Dimensions (mm)	165.62 x 8.25 x 8.25	163.74 x 75.03 x 7.99
Weight (g)	189.00	187.00
IP rating	IP64	-
Battery capacity (mAh)	5000	5000
Fast charging	15W Fast Charging	Super VOOC
Colours	Sunlike Orange, Silver Dancer, Night Pulse	Sky Blue, Sunset Orange
Launched in India	-	Yes
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	HD+
Screen size (inches)	6.67	6.56
Resolution	720x1600 pixels	-
Touchscreen	-	Yes
Pixels per inch (PPI)	-	269
camera
Rear camera	8-megapixel	50-megapixel
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
No. of Rear Cameras	-	2
software
Operating system	Android 15	Android 12
Skin	XOS 15.1	-
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	-
sensors
Gyroscope	Yes	-
Fingerprint sensor	-	Yes
hardware
RAM	-	4GB
Internal storage	-	64GB

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