Redmi A3x vs Infinix Smart HD 2021 comparison

Show Only Differences Highlight Differences	Redmi A3x	Infinix Smart HD 2021
key specs
Display	6.71-inch	6.10-inch
Front Camera	5-megapixel	8-megapixel
Rear Camera	8-megapixel + Unspecified	Unspecified
RAM	3GB, 4GB	2GB
Storage	64GB, 128GB	32GB
Battery Capacity	5000mAh	5000mAh
OS	Android 14	Android 10 (Go Edition)
Resolution	720x1650 pixels	720x1560 pixels
general
Brand	Redmi	Infinix
Model	A3x	Smart HD 2021
Release date	June 5, 2024	December 16, 2020
Launched in India	No	-
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	168.30 x 76.30 x 8.30	-
Weight (g)	199.00	-
Battery capacity (mAh)	5000	5000
Removable battery	No	-
Wireless charging	No	-
Colours	Aurora Green, Midnight Black, Moonlight White	-
display
Refresh Rate	90 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.71	6.10
Touchscreen	Yes	Yes
Resolution	720x1650 pixels	720x1560 pixels
hardware
Processor make	Unisoc T603	-
RAM	3GB, 4GB	2GB
Internal storage	64GB, 128GB	32GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	microSD
Expandable storage up to (GB)	1024	256
camera
Rear camera	8-megapixel + Unspecified	Unspecified
No. of Rear Cameras	2	-
Front camera	5-megapixel	8-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	No
Rear autofocus	-	Yes
Rear flash	-	Yes
software
Operating system	Android 14	Android 10 (Go Edition)
Skin	MIUI 14	-
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.40	Yes
USB Type-C	Yes	-
Active 4G on both SIM cards	Yes	-
sensors
Fingerprint sensor	Yes	-

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