Lava Z92 vs Vivo Nex A vs Samsung Galaxy J7 Nxt comparison

Compare Lava Z92
Compare Vivo Nex A
Compare Samsung Galaxy J7 Nxt
ratings
Overall NDTV RatingRead Review---
Design Rating---
Display Rating---
Software Rating---
Performance Rating---
Battery Life Rating---
Camera Rating---
Value for Money Rating---
key specs
Display6.22-inch6.59-inch5.50-inch-
Processor2GHz octa-core2.2GHz octa-core1.6GHz octa-core-
Front Camera8-megapixel8-megapixel5-megapixel-
RAM3GB6GB2GB-
OSAndroidAndroid 8.1 OreoAndroid 7.0-
Storage32GB128GB16GB-
Rear Camera13-megapixel12-megapixel + 5-megapixel13-megapixel-
Battery Capacity3260mAh4000mAh3000mAh-
Resolution-1080x2316 pixels720x1280 pixels-
general
Release dateJanuary 2019June 2018July 2017-
Launched in IndiaYes---
Thickness8.04---
Battery capacity (mAh)326040003000-
ColoursOcean Blue, Black GradientRuby Red, Star Diamond BlackBlack, Gold-
Form factor-TouchscreenTouchscreen-
Dimensions (mm)-162.00 x 77.00 x 7.98152.40 x 78.60 x 7.60-
Weight (g)--170.00-
Removable battery--No-
display
Screen size (inches)6.226.595.50-
TouchscreenYesYesYes-
Protection typeGorilla Glass---
Resolution-1080x2316 pixels720x1280 pixels-
hardware
Processor2GHz octa-core2.2GHz octa-core1.6GHz octa-core-
Processor makeMediaTek Helio P22Qualcomm Snapdragon 710--
RAM3GB6GB2GB-
Internal storage32GB128GB16GB-
Expandable storageYes-Yes-
Expandable storage typemicroSD-microSD-
Expandable storage up to (GB)256-256-
camera
Rear camera13-megapixel12-megapixel + 5-megapixel13-megapixel-
Rear flashDual LED-LED-
Front camera8-megapixel8-megapixel5-megapixel-
Front flash--LED-
software
Operating systemAndroidAndroid 8.1 OreoAndroid 7.0-
sensors
Fingerprint sensorYes---
Proximity sensor-YesYes-
Accelerometer-YesYes-
Ambient light sensor-YesYes-
Compass/ Magnetometer--No-
Gyroscope--No-
Barometer--No-
Temperature sensor--No-
connectivity
Wi-Fi-YesYes-
GPS-YesYes-
Bluetooth-Yes, v 5.00Yes, v 4.10-
USB OTG-YesNo-
Number of SIMs-22-
Wi-Fi standards supported--802.11 b/g/n-
NFC--No-
Infrared--No-
Headphones--Yes-
FM--No-
sim 1
GSM/CDMA-GSMGSM-
3G-YesYes-
4G/ LTE-YesYes-
SIM Type--Micro-SIM-
sim 2
GSM/CDMA-GSMGSM-
3G-YesNo-
4G/ LTE-YesNo-
SIM Type--Micro-SIM-