Realme C71 4G vs Lava Z66 comparison

Show Only Differences Highlight Differences	Realme C71 4G	Lava Z66
key specs
Display	6.67-inch	6.08-inch
Processor	Unisoc T7250	1.6GHz octa-core
Front Camera	5-megapixel	13-megapixel
Rear Camera	13-megapixel	13-megapixel + 5-megapixel
RAM	4GB, 6GB	3GB
Storage	64GB, 128GB	32GB
Battery Capacity	6300mAh	3950mAh
OS	Android 15	Android 10
Resolution	720x1604 pixels	720x1560 pixels
general
Brand	Realme	Lava
Model	C71 4G	Z66
Release date	July 15, 2025	August 4, 2020
Launched in India	Yes	Yes
Form factor	Touchscreen	Touchscreen
Dimensions (mm)	167.20 x 76.22 x 7.94	155.60 x 73.50 x 8.50
Weight (g)	201.00	162.00
IP rating	IP54	-
Battery capacity (mAh)	6300	3950
Colours	Obsidian Black, Sea Blue	Marine Blue, Berry Red, Midnight Blue
display
Refresh Rate	120 Hz	-
Resolution Standard	HD+	-
Screen size (inches)	6.67	6.08
Touchscreen	Yes	Yes
Resolution	720x1604 pixels	720x1560 pixels
Aspect ratio	-	19:9
Pixels per inch (PPI)	-	283
hardware
Processor	octa-core	1.6GHz octa-core
Processor make	Unisoc T7250	-
RAM	4GB, 6GB	3GB
Internal storage	64GB, 128GB	32GB
Expandable storage	-	Yes
Expandable storage type	-	microSD
Expandable storage up to (GB)	-	128
Dedicated microSD slot	-	Yes
camera
Rear camera	13-megapixel	13-megapixel (f/2.0) + 5-megapixel
Front camera	5-megapixel	13-megapixel
No. of Front Cameras	1	-
software
Operating system	Android 15	Android 10
Skin	Realme UI 6	-
connectivity
Wi-Fi	Yes	Yes
GPS	Yes	Yes
Bluetooth	Yes, v 5.20	Yes, v 4.20
USB Type-C	Yes	-
Number of SIMs	2	2
Active 4G on both SIM cards	Yes	-
Wi-Fi standards supported	-	802.11 b/g/n
Micro-USB	-	Yes
Headphones	-	3.5mm
sensors
Fingerprint sensor	Yes	Yes
Compass/ Magnetometer	Yes	-
Proximity sensor	Yes	Yes
Accelerometer	Yes	Yes
Gyroscope	Yes	-
Face unlock	-	Yes
Ambient light sensor	-	Yes
sim 1
SIM Type	-	Nano-SIM
sim 2
SIM Type	-	Nano-SIM

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