Realme C71 4G vs Oppo K9s comparison

Show Only Differences Highlight Differences	Realme C71 4G	Oppo K9s
key specs
Display	6.67-inch	6.59-inch
Processor	Unisoc T7250	-
Front Camera	5-megapixel	16-megapixel
Rear Camera	13-megapixel	64-megapixel + 8-megapixel + 2-megapixel
RAM	4GB, 6GB	6GB, 8GB
Storage	64GB, 128GB	128GB, 256GB
Battery Capacity	6300mAh	4880mAh
OS	Android 15	Android 11
Resolution	720x1604 pixels	1080x2412 pixels
general
Brand	Realme	Oppo
Model	C71 4G	K9s
Release date	July 15, 2025	October 20, 2021
Launched in India	Yes	No
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	167.20 x 76.22 x 7.94	164.43 x 75.88 x 8.52
Weight (g)	201.00	199.00
IP rating	IP54	-
Battery capacity (mAh)	6300	4880
Colours	Obsidian Black, Sea Blue	Magic Purple Quicksand, Neon Silver Sea, and Obsidian Warrior (translated)
display
Refresh Rate	120 Hz	120 Hz
Resolution Standard	HD+	-
Screen size (inches)	6.67	6.59
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	1080x2412 pixels
Pixels per inch (PPI)	-	401
hardware
Processor	octa-core	-
Processor make	Unisoc T7250	Qualcomm Snapdragon 778G
RAM	4GB, 6GB	6GB, 8GB
Internal storage	64GB, 128GB	128GB, 256GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
camera
Rear camera	13-megapixel	64-megapixel (f/1.7) + 8-megapixel (f/2.2) + 2-megapixel (f/2.4)
Front camera	5-megapixel	16-megapixel (f/2.0)
No. of Front Cameras	1	1
No. of Rear Cameras	-	3
software
Operating system	Android 15	Android 11
Skin	Realme UI 6	ColorOS 11.2
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 5.20
USB Type-C	Yes	Yes
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 a/b/g/n/ac/ax
USB OTG	-	Yes
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	Yes
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Gyroscope	Yes	Yes
Ambient light sensor	-	Yes
sim 1
SIM Type	-	Nano-SIM
sim 2
SIM Type	-	Nano-SIM

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