The sound coming from the “onboard” speakers is fairly decent, especially considering the formfactor of the Boxe. It isnt’ as loud as I would like and fidelity leaves a lot to be desired. I have synced up a pair of wireless headphones via BT. I have not noticed any lag between screen and sound via BT. There is a bit of “muddiness” in the sound, but that could be the pair of headphones I am using. At the same time, it supports image displacement and four-point trapezoid correction, and the operating experience is much simpler than those of traditional projectors.

With regard to the color of Heyup Boxe, you can choose different modes, and the color performance is not the same. We took a set of pictures in the standard modes. Let’s feel the color performance of Heyup Boxe: It is a lightweight, curved-edged, yellow-coloured, device ideal for taking away on summer holidays and for giving to the kids for sleepovers.In short, without turning around, the video quality of the Heyup Boxing it's pretty good. Especially considering the selling price and the fact that it is a native FullHD signal: at this price, there are generally models capable of projecting in HD, and the difference is particularly noticeable. There are HDMI and USB inputs too if you’d rather physical inputs of your content. The HDMI port proves incredibly useful as you can then connect an Apple TV box or Google TV unit to the projector which means you get easy access to all of your favourite streaming services on the projector. You can also connect a Bluetooth speaker or other device that supports wireless streaming via Bluetooth, like your phone or tablet.

Concerning the performance the display performance, the image is pretty good, and the quality if 1080p, which is very good for such a small projector. The colours are nice, and the brightness is correct. Indeed it is a small and light projector, very easy to carry. It is very rare to have such display performance for a projector of this size and of this price. " The Heyup Boxe Smart Projector offers solid image quality at a competitive price. It’s easy to use and has a good feature set, making it suitable for both personal and business purposes. Heyup Boxe Smart Projector is a projector that can be controlled with a smartphone or tablet. It has the ability to display up to 100 inches of video from your phone, so you can use it for presentations, gaming and other multimedia purposes. Good quality projected, especially considering the size and price of the device. Despite the contrast ratio is not exceptional, in our tests we found a good reproduction of the color scale and the gray scale, even if one thing must be said immediately: especially if the projector is not positioned correctly, the appearance of small phenomena of chromatic aberration in the most external image. The projector can be used for both personal and business purposes, making it an ideal choice for home entertainment needs as well as presenting professional presentations in conference room settings. The Heyup Boxe Smart Projector offers solid image quality at a competitive price.After a simple setting, you can start to use it normally. The Heyup Boxe projector has a built-in FengOS smart system based on Android’s deep customization. The entire interface is designed to be fresh and simple. It is basically for people who have used smart TVs. You can get started directly. In addition, it is worth mentioning here that the startup speed of the Heyup Boxe mini projector is very fast, it takes about 6 seconds to enter the system, and you can’t see any advertisements during the whole process, which is much better than others. On both left & right sides of the projection, Heyup Boxe has built-in 3-watt external speakers, which can achieve left and right stereo effects. At the bottom of the fuselage, Heyup Boxe is equipped with four rubber feet, which can be directly placed on the desktop to increase stability. It also has a 1/4 standard screw port, which can be attached with a camera tripod or other standard tripods, which greatly expands the watch experience.