Realme C75 5G vs Oppo A78 5G comparison

Show Only Differences Highlight Differences	Realme C75 5G	Oppo A78 5G
key specs
Display	6.67-inch	6.56-inch
Processor	MediaTek Dimensity 6300	MediaTek Dimensity 700
Front Camera	8-megapixel	8-megapixel
Rear Camera	32-megapixel	50-megapixel + 2-megapixel
RAM	4GB, 6GB	8GB
Storage	128GB	128GB
Battery Capacity	6000mAh	5000mAh
OS	Android 15	Android 13
Resolution	720x1604 pixels	720x1612 pixels
general
Brand	Realme	Oppo
Model	C75 5G	A78 5G
Release date	May 5, 2025	January 16, 2023
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	165.70 x 76.22 x 7.94	163.80 x 75.10 x 7.99
Weight (g)	190.00	188.00
IP rating	IP64	IPX4
Battery capacity (mAh)	6000	5000
Removable battery	No	-
Fast charging	45W Fast Charging	Super VOOC
Wireless charging	No	-
Colours	Lily White, Midnight Lily, Purple Blossom	Glowing Black, Glowing Purple
display
Refresh Rate	120 Hz	90 Hz
Resolution Standard	HD+	HD
Screen size (inches)	6.67	6.56
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	720x1612 pixels
Pixels per inch (PPI)	-	269
hardware
Processor	octa-core	2.2GHz octa-core
Processor make	MediaTek Dimensity 6300	MediaTek Dimensity 700
RAM	4GB, 6GB	8GB
Internal storage	128GB	128GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	1000
Dedicated microSD slot	-	Yes
camera
Rear camera	32-megapixel (f/1.8)	50-megapixel (f/1.8) + 2-megapixel (f/2.4)
No. of Rear Cameras	2	2
Rear flash	Yes	-
Front camera	8-megapixel	8-megapixel (f/2.0)
No. of Front Cameras	1	1
software
Operating system	Android 15	Android 13
Skin	Realme UI 6	ColorOS 13
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.30	Yes, v 5.30
USB Type-C	Yes	Yes
Headphones	Type-C	3.5mm
Number of SIMs	2	-
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac
USB OTG	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Gyroscope	Yes	-
Face unlock	-	Yes
Ambient light sensor	-	Yes

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