Xiaomi Redmi Note 12 4G vs Oppo A57 (2022) comparison

Show Only Differences Highlight Differences	Xiaomi Redmi Note 12 4G	Oppo A57 (2022)
key specs
Display	6.67-inch	6.56-inch
Processor	octa-core	MediaTek Helio G35
Front Camera	13-megapixel	8-megapixel
Rear Camera	50-megapixel + 8-megapixel + 2-megapixel	13-megapixel + 2-megapixel
RAM	6GB	3GB
Storage	64GB, 128GB	64GB
Battery Capacity	5000mAh	5000mAh
OS	Android 13	Android 12
Resolution	2400x1080 pixels	720x1612 pixels
general
Brand	Xiaomi	Oppo
Model	Redmi Note 12 4G	A57 (2022)
Release date	March 23, 2023	May 26, 2022
Launched in India	No	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.66 x 75.96 x 7.85	163.74 x 75.03 x 7.99
Weight (g)	183.50	187.00
Battery capacity (mAh)	5000	5000
Removable battery	No	No
Fast charging	33W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Ice Blue, Mint Blue, Onyx Grey	Glowing Black, Glowing Green,
display
Refresh Rate	120 Hz	60 Hz
Resolution Standard	FHD+	HD+
Screen size (inches)	6.67	6.56
Touchscreen	Yes	-
Resolution	2400x1080 pixels	720x1612 pixels
Pixels per inch (PPI)	395	-
hardware
Processor	octa-core	octa-core
RAM	6GB	3GB
Internal storage	64GB, 128GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	1000	-
Dedicated microSD slot	Yes	-
Processor make	-	MediaTek Helio G35
camera
Rear camera	50-megapixel + 8-megapixel + 2-megapixel	13-megapixel + 2-megapixel
No. of Rear Cameras	3	2
Front camera	13-megapixel	8-megapixel
No. of Front Cameras	1	-
Lens Type (Primary Rear Camera)	Telephoto	-
Lens Type (Second Rear Camera)	Ultra Wide-Angle	-
Lens Type (Third Rear Camera)	Macro	-
software
Operating system	Android 13	Android 12
Skin	MIUI 14	ColorOS 12.1
connectivity
Wi-Fi	Yes	Yes
Wi-Fi standards supported	802.11 a/b/g/n/ac	-
GPS	Yes	Yes
Bluetooth	Yes, v 5.00	Yes, v 5.00
NFC	Yes	-
USB Type-C	Yes	Yes
Headphones	3.5mm	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
sim 1
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
GSM/CDMA	-	GSM
3G	-	Yes
4G/ LTE	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-
Gyroscope	Yes	-