Realme C75 5G vs Oppo A57 (2022) comparison

Show Only Differences Highlight Differences	Realme C75 5G	Oppo A57 (2022)
key specs
Display	6.67-inch	6.56-inch
Processor	MediaTek Dimensity 6300	MediaTek Helio G35
Front Camera	8-megapixel	8-megapixel
Rear Camera	32-megapixel	13-megapixel + 2-megapixel
RAM	4GB, 6GB	3GB
Storage	128GB	64GB
Battery Capacity	6000mAh	5000mAh
OS	Android 15	Android 12
Resolution	720x1604 pixels	720x1612 pixels
general
Brand	Realme	Oppo
Model	C75 5G	A57 (2022)
Release date	May 5, 2025	May 26, 2022
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.70 x 76.22 x 7.94	163.74 x 75.03 x 7.99
Weight (g)	190.00	187.00
IP rating	IP64	-
Battery capacity (mAh)	6000	5000
Removable battery	No	No
Fast charging	45W Fast Charging	Proprietary
Wireless charging	No	-
Colours	Lily White, Midnight Lily, Purple Blossom	Glowing Black, Glowing Green,
display
Refresh Rate	120 Hz	60 Hz
Resolution Standard	HD+	HD+
Screen size (inches)	6.67	6.56
Touchscreen	Yes	-
Resolution	720x1604 pixels	720x1612 pixels
hardware
Processor	octa-core	octa-core
Processor make	MediaTek Dimensity 6300	MediaTek Helio G35
RAM	4GB, 6GB	3GB
Internal storage	128GB	64GB
Expandable storage	-	Yes
camera
Rear camera	32-megapixel (f/1.8)	13-megapixel + 2-megapixel
No. of Rear Cameras	2	2
Rear flash	Yes	-
Front camera	8-megapixel	8-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 12
Skin	Realme UI 6	ColorOS 12.1
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes, v 5.00
USB Type-C	Yes	Yes
Headphones	Type-C	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	-
Accelerometer	Yes	-
Gyroscope	Yes	-
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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