Excellent projector, at a very good price for what it offers. Good speaker, nice viewing experience.

Excellent image for the money, satisfactory brightness, comfortable viewing with moderate artificial lighting. It does not have enough brightness for natural lighting, but that is not its intended use. The automatic focus works very well, the automatic keystone usually loses a bit, but you can adjust it immediately. The speaker is also excellent.

The only reason I give it 4 stars is the Android TV module. It is a very makeshift implementation, it is purely an external device hidden inside a slot. As a result:

- It does not catch Wi-Fi as well as the projector itself.
- It does not have access to the projector's USB ports.
- It is quite weak as it cannot be cooled in its position.
- You have 2 remote controls, one for the projector and one for the Android TV.
- The Android TV module does not support CEC, so volume and power work independently on the 2 remote controls...

Honestly, for me, it would be better if it didn't have the Android TV module at all. An external Xiaomi works much better and you don't need the projector's remote control.

The mirroring / media playback / presentation functions it has on its own do not interest me and I didn't even try them.

Unbelievable value for money, a high-performance projector at an affordable price. Very good color performance, even with external light or open lighting fixtures. Sound with the guarantee of JBL, no need for recommendations. The built-in TV box is incredibly convenient, I don't have a television and was considering getting a projector for mirror casting and connecting to a laptop, but this solved all my problems! No need for anything, it's like turning on a television and having all the platforms available. Quite quiet, if it's quiet you can hear the fan like an air conditioner or dehumidifier, not even a hairdryer - much quieter. The two remote controls are unnecessary, it simply comes with the TV box package with the device. The projector remote control is more useful because it adjusts the sound volume more accurately, I only use the other one for rewind because it's faster.

I was surprised that the packaging was not sealed with plastic or at least some sticker. But it seemed like it hadn't been opened, all the accessories and foam were intact and the device was flawless.

From the videos/reviews I saw before purchasing, I believed that it would be able to project at an angle, with a much larger viewing angle. In the end, it needs correction and loses focus at the corners if you go above about 30 degrees. But still, what it offers and the auto keystone & auto focus it does, are enough to find the ideal angle in your space. It doesn't need to be completely vertical on the projection surface, but it also doesn't support exaggerations.

I highly recommend it without hesitation!

I had an experience with a Japanese projector at a similar price (500€) and there is simply no comparison.

The Yaber is on another level: excellent image quality (reaches up to 4K from an external source), very good brightness for indoor use (I don't need anything else), autofocus & keystone (work exceptionally well), manual focus & keystone (especially the keystone can complement the auto for perfect results), connects with WiFi, screen mirroring with iOS, macOS, and Android, user-friendly, quiet, can also be used as a Bluetooth speaker with very good quality (I am one of those who couldn't find the presence of speakers in a projector), built-in Android TV, has a screen saver, timer, etc., very strong quality/appearance.

I cannot comment on durability over time or support.

For everything else, honestly, I don't know what else I could ask for - especially considering the price. A complete product in every aspect, something rare these days...

5/5

Externally, the Yaber K2s is a beautiful projector and its construction is of high quality. Clean lines with minimal buttons on the surface.
The speakers on the sides of the device are covered with a nice material, while it has two large ventilation outputs and a removable filter for easy cleaning.
Unfortunately, there is no tripod socket. It has two controllers, one for controlling the projector and one for the Android TV.

In wireless image transmission via NFC, whenever we touch the mobile on the projector, wireless image transmission starts automatically. Whether it's videos from the gallery or videos from YouTube, the transmission is smooth, without interruptions and delays in image and sound. Of course, we can also directly transmit the image from the smartphone. And here the transmission is smooth. Of all the projectors I have tried, Yaber is the one that works best for screen casting.

In the image from YouTube, it can give us a resolution of up to 4K. Smooth image, without breaks but not so intense colors. The sound performance is also very good. Without vibrations and blockages, the projector fills the space pleasantly without the need to increase the volume.

In Netflix, the maximum resolution we can get is FHD. Good image and sound, without freezing. The transition of the image is fast, without distortion.

We have the same result in Disney+. The image is clear but without very intense colors.

I connected the PS4 and enjoyed Grand Turismo, more than any other time! Impressive sound from the projector that enhances the user experience.

Overall, the Yaber K2s works flawlessly. All functions are executed instantly and applications, whether on the projector or on Android TV, open without delay. When nothing is playing on the projector, the noise it produces during operation is noticeable but not annoying, and it is not audible at all when playing content.

PROS
- Construction quality
- Smooth screencast

CONS
- Does not support 4K resolution
- Does not accept a tripod

Check out the detailed presentation on my YouTube channel