DAQRI Smart Glasses™ are ergonomic, modular & safety(IEC 60950-1) certified. For protection it is ANSI/ISEA Z87.1 (Eye and Face Protection) EN166 1S (Highest Optical Class, Increased Robustness Eye Protection) It has Ultra Low-Latency rendering, 44° Diagonal FOV, 6th Generation Intel® Core™ m7 Processor (Up to 3.10 GHz) Dedicated vision processing unit for 6-DOF tracking, 166° Diagonal Wide-Angle Fisheye Lens. With Depth Sensor Camera , it provides the range of 0.4m to 4m ,resolution 640 x 480 & frame rates of30, 60, 90 fps. Source: https://daqri.com/products/smart-glasses/

See-What-I-See, Recon Jet Pro Smart Glasses is such an innovation that provided the capability through its video calling feature. It is very comfortable as the designers has kept equal weight on both sides with a support on nose. It is a smartphone class device that supports connectivity through Bluetooth, Wi-Fi, and GPS. The display combines a high-contrast micro-LCD and a 360° shroud which enables maximum readability even in bright sunlight. Last but not the lease, it has fully swappable battery, you can remove one and charge it and put in another and use the glasses. One battery works for 2 to 5 hours , depending upon the use case. Source: https://www.reconinstruments.com/enterprise/jet-pro/

Alpha Glass is the world`s smallest AR vision module. With Patented optical technology 'SMOS' (Separated Modular Optical System) , Alpha Glass provides 30° FOV, 1280x1024 Resolution, Full color, High contrast and High brightness. It has a processor of 1.1Ghz Quad-Core ARM Cortex,2GB RAM / 16GB eMMC , 5 Mega-pixel Fixed Focus Camera, High Quality Bone Conduction Speaker Tiny MEMS MIC / 9-axis IMU / Touch Pad Low-power Voice Trigger. Source: http://thealphalabs.com/