ViewSonic-7550-5

Ultra Fine Touch Technology offering up to 40-point touch for a pen-on-paper writing experience
My ViewSonic Whiteboard software with engaging classroom tools
Screen share via USB-C or wirelessly via my ViewSonic Display and ViewSonic Cast with Airplay and Chromecast
Intuitive remote device control and multimedia broadcast with my ViewSonic Manager
Android 11 OS powered by an octa-core CPU for optimized efficiency and security (Upgradable to Android 13)

Optoma ZH406ST

Bright WXGA DuraCore laser projector – 5200 lumens and IP6X certified
Compact for easy installation – 1.3x zoom, 360-degree and portrait projection
Reduced power consumption for a long life span – DuraCore laser technology delivers 30,000 hours maintenance free laser light source
External power supply – More reliability, portability and energy efficiency

High brightness with 1000 lumens – LED light source, long life to 30,000 hours
Short throw lens with auto focus
Feature packed – Built in media player, optional wireless, HDMI, MHL, micoSD and built in speaker,
Ultra compact and lightweight – only 420g

Bright XGA DuraCore laser projector – 3,600 lumens and IP6X certified
Small form factor & short throw lens for easy installation – 360-degree and portrait projection
DuraCore laser technology – 30,000 hours maintenance-free laser light source
Built with the environment in mind – Long laser life span, incorporating Post consumer recycled material