Samsung Galaxy A07 4G vs Lava Z81 comparison

Compare Samsung Galaxy A07 4G
Compare Lava Z81
key specs
Display6.70-inch5.70-inch
Front Camera8-megapixel13-megapixel
Rear Camera50-megapixel + 2-megapixel13-megapixel
RAM4GB2GB
Storage64GB32GB
Battery Capacity5000mAh3000mAh
OSAndroid 15Android 8.1 Oreo
Resolution720x1600 pixels720x1440 pixels
Processor-MediaTek Helio A22
general
BrandSamsungLava
ModelGalaxy A07 4GZ81
Release dateAugust 22, 2025November 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.40 x 77.40 x 7.60152.20 x 73.00 x 7.90
Weight (g)184.00141.60
IP ratingIP54-
Battery capacity (mAh)50003000
Removable batteryNo-
Fast charging25W Fast Charging-
Wireless chargingNo-
ColoursBlack, Green, Light VioletBlack and Gold
display
Refresh Rate90 Hz-
Resolution StandardHD+-
Screen size (inches)6.705.70
TouchscreenYesYes
Resolution720x1600 pixels720x1440 pixels
Protection type-Gorilla Glass
Aspect ratio-18:9
Pixels per inch (PPI)-282
hardware
Processor makeMediaTek Helio G99MediaTek Helio A22 (MT6761)
RAM4GB2GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)2000128
Processor-2GHz quad-core
camera
Rear camera50-megapixel + 2-megapixel13-megapixel
No. of Rear Cameras2-
Rear flashYes-
Front camera8-megapixel13-megapixel
No. of Front Cameras1-
software
Operating systemAndroid 15Android 8.1 Oreo
SkinOne UI 7Star OS 5.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n/ac802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.30Yes, v 4.10
USB Type-CYes-
Headphones3.5mm-
Number of SIMs22
Active 4G on both SIM cardsYesYes
Micro-USB-Yes
FM-Yes
sim 1
4G/ LTEYesYes
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
sim 2
4G/ LTEYesYes
SIM Type-Nano-SIM
GSM/CDMA-GSM
3G-Yes
sensors
Fingerprint sensorYesYes
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
GyroscopeYes-
Face unlock-Yes
Ambient light sensor-Yes

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