Expanding the PX series, ViewSonic has launched the PX748-4K and PX728-4K home cinema 4K projector. Both the projectors boast low input lag and a high refresh rate. Both the projectors are priced at Rs 2,70,000 and available in India.
ViewSonic PX748-4K Home Projector
The PX748-4K has 4,000 ANSI Lumens. As the name suggests, it has a 4K resolution (3840 x 2160) with support for HDR. It has a 12000:1 contrast ratio with eco mode and has the ability to display 1 billion colours. The lamp has a life of 4000 hours with usage in the normal mode and 20000 hours when used in the SuperEco mode. It has a 1.13-1.47 throw ratio and an optical zoom of 1.3x with 0.8x to 2.0x digital zoom. You can cast an image ranging from 30-inches to 300-inches using this projector. Users can achieve an image of 100-inches from 2.50m away. The projector has an input lag of 4.2ms and a refresh rate of 240Hz. But remember, the high refresh rate is limited to 1080p resolution. For connectivity, the projector has two HDMI 2.0b ports with HDCP 2.2, one USB Type-C port, 2.5mm audio port, one USB Type-A port and also comes with 10W of sound output.
ViewSonic PX728-4K Home Cinema Projector
The ViewSonic PX728-4K has a resolution of 3840×2160 along with support for HDR 10. It has 2000 Lumens brightness and a contrast ratio of 12000:1 with SuperEco Mode. The projector can display 1.07 billion colours. The lamp has a life of 4000 hours of normal usage and 20000 hours when used in SuperEco Mode. The throw ratio, zoom and screen size are the same as the PX742-4K. For connectivity, the projector has two HDMI 2.0b with HDCP 2.2, one USB Type-C port, one 3.5mm audio port, 10W sound output, and a USB Type-A port. This projector too supports 240Hz but at 1080p, just like its sibling above.