Projectors

LG mini projectors 2020 Review

This article discusses the ultra-portable LG PH30N LED projector, its main specs in comparison with LG PH30JG and AAXA P7, Helmholtz – Kohlrausch effect, prospects for phones with built in projector, etc. This article also contains a video showing the LG CineBeam PH30N LED projector with built in battery and wireless connection. […]

Projectors

Best portable projector specs Overview

This article discusses the main specs of the ultra-portable projectors, including their connectivity, brightness and its dependence on the Helmholtz – Kohlrausch effect, native and ANSI contrast, dynamic iris, etc. This article also contains a video showing the projector contrast ratio comparison at theater lighting. […]

Projectors

Why are there no new projector phones in 2020?

This article discusses the prospects of smartphones with a projector, the reasons for decrease in their development rate, some aspects of power supply in projection mode, and also assesses the profitability of buying a laser projector phone vs a smartphone + ultra-portable projector separately. The article also contains a video showing an overview of the best laser projector phones. […]