Redmi 13C 5G vs Oppo A57 (2022) comparison

Show Only Differences Highlight Differences	Redmi 13C 5G	Oppo A57 (2022)
key specs
Display	6.74-inch	6.56-inch
Processor	MediaTek Dimensity 6100+	MediaTek Helio G35
Front Camera	5-megapixel	8-megapixel
Rear Camera	50-megapixel	13-megapixel + 2-megapixel
RAM	4GB, 6GB, 8GB	3GB
Storage	128GB, 256GB	64GB
Battery Capacity	5000mAh	5000mAh
OS	Android 13	Android 12
Resolution	720x1600 pixels	720x1612 pixels
general
Brand	Xiaomi	Oppo
Model	Redmi 13C 5G	A57 (2022)
Release date	December 6, 2023	May 26, 2022
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Battery capacity (mAh)	5000	5000
Fast charging	Proprietary	Proprietary
Dimensions (mm)	-	163.74 x 75.03 x 7.99
Weight (g)	-	187.00
Removable battery	-	No
Colours	-	Glowing Black, Glowing Green,
display
Refresh Rate	90 Hz	60 Hz
Resolution Standard	HD+	HD+
Screen size (inches)	6.74	6.56
Touchscreen	Yes	-
Resolution	720x1600 pixels	720x1612 pixels
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6100+	MediaTek Helio G35
RAM	4GB, 6GB, 8GB	3GB
Internal storage	128GB, 256GB	64GB
Expandable storage	Yes	Yes
Expandable storage type	microSD	-
Expandable storage up to (GB)	1000	-
camera
Rear camera	50-megapixel (f/f/1.8)	13-megapixel + 2-megapixel
No. of Rear Cameras	2	2
Front camera	5-megapixel (f/f/2.2)	8-megapixel
No. of Front Cameras	1	-
Pop-Up Camera	No	-
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 5.30	Yes, v 5.00
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
4G/ LTE	Yes	Yes
5G	Yes	-
GSM/CDMA	-	GSM
3G	-	Yes
sim 2
SIM Type	Nano-SIM	Nano-SIM
4G/ LTE	Yes	Yes
5G	Yes	-
GSM/CDMA	-	GSM
3G	-	Yes
sensors
Face unlock	Yes	-
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Accelerometer	Yes	-
Ambient light sensor	Yes	-