Xiaomi Redmi 7 vs Lava Z81 comparison

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ratings
Overall NDTV RatingRead Review-
Design Rating-
Display Rating-
Software Rating-
Performance Rating-
Battery Life Rating-
Camera Rating-
Value for Money Rating-
key specs
Display6.26-inch5.70-inch
ProcessorQualcomm Snapdragon 632MediaTek Helio A22
Front Camera8-megapixel 13-megapixel
Rear Camera12-megapixel + 2-megapixel13-megapixel
RAM3GB2GB
Storage32GB32GB
Battery Capacity4000mAh3000mAh
OSAndroid 9.0 PieAndroid 8.1 Oreo
Resolution720x1520 pixels720x1440 pixels
general
BrandXiaomiLava
ModelRedmi 7Z81
Release dateMarch 2019November 2018
Launched in IndiaYesYes
Form factorTouchscreenTouchscreen
Body typePlastic-
Dimensions (mm)158.73 x 75.58 x 8.47152.20 x 73.00 x 7.90
Weight (g)180.00141.60
Battery capacity (mAh)40003000
Removable batteryNo-
ColoursBlue, Red, BlackBlack and Gold
display
Screen size (inches)6.265.70
TouchscreenYesYes
Resolution720x1520 pixels720x1440 pixels
Protection typeGorilla GlassGorilla Glass
Aspect ratio19:918:9
Pixels per inch (PPI)269282
hardware
Processor1.8GHz octa-core2GHz quad-core
Processor makeQualcomm Snapdragon 632MediaTek Helio A22 (MT6761)
RAM3GB2GB
Internal storage32GB32GB
Expandable storageYesYes
Expandable storage typemicroSDmicroSD
Expandable storage up to (GB)512128
Dedicated microSD slotYes-
camera
Rear camera12-megapixel (f/2.2, 1.29-micron) + 2-megapixel13-megapixel
Rear autofocusPhase detection autofocus-
Rear flashDual LED-
Front camera8-megapixel (f/2.0)13-megapixel
software
Operating systemAndroid 9.0 PieAndroid 8.1 Oreo
SkinMIUI 10Star OS 5.0
connectivity
Wi-FiYesYes
Wi-Fi standards supported802.11 b/g/n802.11 b/g/n
GPSYesYes
BluetoothYes, v 4.20Yes, v 4.10
InfraredYes-
Micro-USBYesYes
Headphones3.5mm-
FMYesYes
Number of SIMs22
Active 4G on both SIM cardsYesYes
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
Fingerprint sensorYesYes
Proximity sensorYesYes
AccelerometerYesYes
Ambient light sensorYesYes
Compass/ Magnetometer-No
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