Realme C75 5G vs Lava Z81 comparison

Compare Realme C75 5G
Compare Lava Z81
key specs
Display6.67-inch5.70-inch
ProcessorMediaTek Dimensity 6300MediaTek Helio A22
Front Camera8-megapixel13-megapixel
Rear Camera32-megapixel 13-megapixel
RAM4GB, 6GB2GB
Storage128GB32GB
Battery Capacity6000mAh3000mAh
OSAndroid 15Android 8.1 Oreo
Resolution720x1604 pixels720x1440 pixels
general
BrandRealmeLava
ModelC75 5GZ81
Release dateMay 5, 2025November 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)165.70 x 76.22 x 7.94152.20 x 73.00 x 7.90
Weight (g)190.00141.60
IP ratingIP64-
Battery capacity (mAh)60003000
Removable batteryNo-
Fast charging45W Fast Charging-
Wireless chargingNo-
ColoursLily White, Midnight Lily, Purple BlossomBlack and Gold
display
Refresh Rate120 Hz-
Resolution StandardHD+-
Screen size (inches)6.675.70
TouchscreenYesYes
Resolution720x1604 pixels720x1440 pixels
Protection type-Gorilla Glass
Aspect ratio-18:9
Pixels per inch (PPI)-282
hardware
Processorocta-core2GHz quad-core
Processor makeMediaTek Dimensity 6300MediaTek Helio A22 (MT6761)
RAM4GB, 6GB2GB
Internal storage128GB32GB
Expandable storage-Yes
Expandable storage type-microSD
Expandable storage up to (GB)-128
camera
Rear camera32-megapixel (f/1.8)13-megapixel
No. of Rear Cameras2-
Rear flashYes-
Front camera8-megapixel13-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 15Android 8.1 Oreo
SkinRealme UI 6Star OS 5.0
connectivity
Wi-FiYesYes
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.10
USB Type-CYes-
HeadphonesType-C-
Number of SIMs22
Active 4G on both SIM cardsYesYes
Wi-Fi standards supported-802.11 b/g/n
Micro-USB-Yes
FM-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
GyroscopeYes-
Face unlock-Yes
Ambient light sensor-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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