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Redmi 9i vs Lava Z81 comparison

 Compare Redmi 9i
Redmi 9i
Compare Lava Z81
Lava Z81
key specs
Display6.53-inch5.70-inch
ProcessorMediaTek Helio G25MediaTek Helio A22
Front Camera5-megapixel13-megapixel
Rear Camera13-megapixel 13-megapixel
RAM4GB2GB
Storage64GB32GB
Battery Capacity5000mAh3000mAh
OSAndroid 10Android 8.1 Oreo
Resolution720x1600 pixels720x1440 pixels
general
BrandXiaomiLava
ModelRedmi 9iZ81
Release dateSeptember 15, 2020November 1, 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Dimensions (mm)164.90 x 77.07 x 9.00152.20 x 73.00 x 7.90
Weight (g)194.00141.60
Battery capacity (mAh)50003000
Removable batteryNo-
Fast chargingProprietary-
ColoursMidnight Black, Sea Blue, Nature GreenBlack and Gold
display
Screen size (inches)6.535.70
TouchscreenYesYes
Resolution720x1600 pixels720x1440 pixels
Aspect ratio20:918:9
Protection type-Gorilla Glass
Pixels per inch (PPI)-282
hardware
Processor1.5GHz octa-core (4x1.5GHz + 4x2GHz)2GHz quad-core
Processor makeMediaTek Helio G25MediaTek Helio A22 (MT6761)
RAM4GB2GB
Internal storage64GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512128
Dedicated microSD slotYes-
camera
Rear camera13-megapixel (f/2.2, 1.0-micron)13-megapixel
Rear autofocusYes-
Rear flashYes-
Front camera5-megapixel13-megapixel
software
Operating systemAndroid 10Android 8.1 Oreo
SkinMIUIStar OS 5.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 a/b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 5.00Yes, v 4.10
Micro-USBYesYes
Number of SIMs22
FM-Yes
Active 4G on both SIM cards-Yes
sim 1
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sim 2
SIM TypeNano-SIMNano-SIM
GSM/CDMAGSMGSM
3GYesYes
4G/ LTEYesYes
sensors
Face unlockYesYes
Compass/ MagnetometerYesNo
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Fingerprint sensor-Yes

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