Infinix Smart 20 HD vs Oppo A77 comparison

Show Only Differences Highlight Differences	Infinix Smart 20 HD	Oppo A77
key specs
Display	6.67-inch	5.50-inch
Front Camera	8-megapixel	16-megapixel
Rear Camera	8-megapixel	13-megapixel
Battery Capacity	5000mAh	3200mAh
OS	Android 15	Android 6.0
Resolution	720x1600 pixels	1080x1920 pixels
Processor	-	MediaTek MT6750T
RAM	-	4GB
Storage	-	64GB
general
Brand	Infinix	Oppo
Model	Smart 20 HD	A77
Release date	October 6, 2026	May 1, 2017
Dimensions (mm)	165.62 x 8.25 x 8.25	-
Weight (g)	189.00	153.00
IP rating	IP64	-
Battery capacity (mAh)	5000	3200
Fast charging	15W Fast Charging	-
Colours	Sunlike Orange, Silver Dancer, Night Pulse	Gold, Rose Gold
Form factor	-	Touchscreen
Removable battery	-	No
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	5.50
Resolution	720x1600 pixels	1080x1920 pixels
Touchscreen	-	Yes
camera
Rear camera	8-megapixel	13-megapixel
Front camera	8-megapixel	16-megapixel
No. of Front Cameras	1	-
Rear flash	-	Dual LED
software
Operating system	Android 15	Android 6.0
Skin	XOS 15.1	ColorOS 3.0
connectivity
Wi-Fi	Yes	Yes
Bluetooth	Yes, v 5.00	Yes
USB Type-C	Yes	-
GPS	-	Yes
NFC	-	No
Infrared	-	No
USB OTG	-	No
Headphones	-	3.5mm
FM	-	No
Number of SIMs	-	2
Wi-Fi Direct	-	No
Mobile High-Definition Link (MHL)	-	No
sensors
Gyroscope	Yes	No
Compass/ Magnetometer	-	No
Proximity sensor	-	Yes
Accelerometer	-	Yes
Ambient light sensor	-	Yes
Barometer	-	No
Temperature sensor	-	No
hardware
Processor	-	1.5GHz octa-core
Processor make	-	MediaTek MT6750T
RAM	-	4GB
Internal storage	-	64GB
Expandable storage	-	Yes
Expandable storage up to (GB)	-	128
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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