When it comes to the connectivity, the BenQ TK800 is fully loaded and some more. The most notable of all is the two HDMI ports. One of the ports is for the standard 1080p device connections. The other HDMI port, however, has HDCP 2.2 which allows users to connect 4K devices as well. We also have the VGA port for older PCs, 3.5mm audio inputs and outputs. We also have a 12V trigger in case you want the projector to automatically power on with the other devices. The TK800 also has small speakers that play basic sounds but it is highly recommended that you invest in an external setup for the best effect. You can even hook up your favourite streaming devices to the TK800 and a good A/V receiver should elevate that even further. Just make sure that the receiver is 4K enabled so that you can use the TK800 to the maximum potential.
The HT2550 featured a splendid image processing chip and the TK800 has the very same powering it. What we are talking about is 8.3 million pixels and a unique HDR processing that seeks to provide optimal balance and contrast.
One area where the TK800 outshines the HT2550 is the brightness. While the latter had a decent 2200 lumens of brightness, the Tk800 features a power-packed 3000 lumens of brightness. This makes the TK800 an instant go-to choice for indoor conditions where ambient light is a factor. Another neat feature is the 1.2x optical zoom which makes it easy to place slightly closer to the screen than usual without losing quality. It also features an automatic keystone adjustment which justifies the image from all sides giving you nothing more to do than to just sit back and enjoy the content. We also get a slew of inbuilt picture display modes in the TK800 which can be used at our discretion.
