4k TVs calibration in comparison

50% Zoom & 200'' Large Display - AURZEN home projector has 100%-50% zoom function. And it can project 50-200 screen. It is the best choice for limited budget. Get it to achieve a big-screen smart TV, astonishing sound, excellent picture quality, and smart system with advanced automation technology, bringing you a true private cinema.

SUPPORTS PS1 & PS2 GAMES - Dedicated PS1 & PS2 HDMI Adapter - Supports all PlayStation output resolutions

Native 4K 60fps EIS Camera Apexcam M60 action cam features 4K 60fps video and 20mp images;Built-in Electronic Image Stabilization (EIS) with 6-axis gyroscope, distortion calibration function delivers fairly rich colors and flucid motions,capture every wonders in the world in a fantastic resolution.

Advance your entertainment with the RX-V4A AV receiver, with an elegant design, powerful surround sound, integrated music streaming and gaming-dedicated video functions

Built-In Home Karaoke System with Wireless Mics (Included!) Transform your living room into a concert venue! Featuring DSP-enhanced sound, powerful 38W subwoofers, and 2 included wireless microphones, this A9T 4K projector delivers astonishing, room-filling audio perfect for becoming the soul singer at your next party.

High-performance discrete 5-channel amplifier Discrete high-current amplifiers on all channels deliver up to 135W per channel enough power to drive most speakers in your smaller space.

4x2 HDMI Matrix 4K HDR with SPDIF TOSLINK---4K HDMI Matrix 4x2 is designed to switch between four HDMI sources to two displays. It is able to distribute any source to any display. The two output signals can be different or the same. Two output play 4K and 1080P Simultaneously, with Extra SPDIF Optical 5.1CH Audio.---pls ensure HDMI Source, TV, Receiver Soundbar support them both. For set up way,pls check DESCRIPTION. ---Support 4K HDMI down-scale to 1080P.

1200 Nits Daylight Viewable VILTROX DC-550 touchscreen camera field monitor provides a sharp image, with 1200 nits high-brightness display screen, 4K full HD 1920 x 1080 resolution at 30Hz, a 5.5inch IPS panel with 160 viewing angles, 1200 1 contrast ratio, REC-709 color calibration, making you enjoy sharper and richer colors image.

1080P Full HD and 22000Lux Lisowod Mini projector has a native resolution of 1920 x 1080 and supports 4K Full HD. It uses three light-sensitive glass lenses to further improve brightness and transparency. In combination with the latest LCD colour calibration and adjustment technology, it can reproduce more complex colour details than other projectors and present you dynamic and colourful high-resolution projection images.

Beyond 5G - Experience Wifi6 Faster Enjoy lag-free games screenshots with this wireless projector. This WiFi projector features the latest WiFi6 technology and boasts lightning fast network speeds of up to 9.6G bps. Also supports 2.4G 5G dual-band WiFi, making it easy to share content with your smartphone tablet, turning into a big screen in 1 second

Digital Microscope for Adults With built-in 4K lens that have microscope and telescope function(1-5cm) and adopting 13 million pixel image sensor to ensre true color and delicate image, this digital microscope for adults is suitable for observing coins, plants, stones, biological slides, or repairing circuit boards, mobile phones, etc.

Digital Microscope for Adults With built-in 4K lens that have microscope and telescope function(1-5cm) and adopting 13 million pixel image sensor to ensre true color and delicate image, this digital microscope for adults is suitable for observing coins, plants, stones, biological slides, or repairing circuit boards, mobile phones, etc.