Redmi A3 vs Redmi 12 comparison

Show Only Differences Highlight Differences	Redmi A3	Redmi 12
key specs
Display	6.71-inch	6.79-inch
Front Camera	5-megapixel	8-megapixel
Rear Camera	8-megapixel	50-megapixel + 8-megapixel + 2-megapixel
RAM	3GB, 4GB, 6GB	4GB, 6GB, 12GB
Storage	64GB, 128GB	128GB
Battery Capacity	5000mAh	5000mAh
OS	Android 13	Android 13
Resolution	700x1600 pixels	1080x2460 pixels
Processor	-	MediaTek Helio G88
general
Brand	Redmi	Xiaomi
Model	A3	Redmi 12
Release date	February 14, 2024	July 16, 2023
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	76.30 x 168.40 x 8.30	168.60 x 76.28 x 8.17
Weight (g)	193.00	198.00
Battery capacity (mAh)	5000	5000
Fast charging	Proprietary	Proprietary
Colours	Midnight Black, Lake Blue, Olive Green	Jade Black, Moonstone Silver Pastel Blue
Body type	-	Glass
Removable battery	-	No
Wireless charging	-	No
display
Refresh Rate	90 Hz	90 Hz
Resolution Standard	HD+	FHD+
Screen size (inches)	6.71	6.79
Touchscreen	Yes	Yes
Resolution	700x1600 pixels	1080x2460 pixels
Pixels per inch (PPI)	-	396
hardware
Processor make	MediaTek Helio G36	MediaTek Helio G88
RAM	3GB, 4GB, 6GB	4GB, 6GB, 12GB
Internal storage	64GB, 128GB	128GB
Processor	-	octa-core
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1000
Dedicated microSD slot	-	No
camera
Rear camera	8-megapixel	50-megapixel (f/f/1.8) + 8-megapixel (f/f/2.2) + 2-megapixel (f/f/2.4)
No. of Rear Cameras	2	3
Front camera	5-megapixel	8-megapixel (f/f/2.1)
No. of Front Cameras	1	1
Pop-Up Camera	No	No
software
Operating system	Android 13	Android 13
Skin	Go Edition	MIUI 14
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes	Yes, v 5.30
USB Type-C	Yes	Yes
Active 4G on both SIM cards	Yes	Yes
Wi-Fi standards supported	-	802.11 a/b/g/n
NFC	-	Yes
USB OTG	-	Yes
Headphones	-	3.5mm
Number of SIMs	-	1
sensors
Fingerprint sensor	Yes	Yes
Accelerometer	Yes	Yes
Face unlock	-	Yes
sim 1
SIM Type	-	Nano-SIM
3G	-	Yes
4G/ LTE	-	Yes