The INTER-SAT LTD company was awarded the TESLA brand in 2011 with the aim of continuing the tradition and value it has had among Czech consumers for over 70 years. In the menu you can now discover a number of quality household appliances that will save you time and money. Robotic vacuum cleaners, multifunctional electric pots, set-top boxes and antennas for receiving DVB-T2 broadcasts, multimedia centers, soundbars, GSM alarm and more. A wide range of accessories for all products is a matter of course.

TESLA MediaBox XA300 Android TV

UHD multimedia player
  • Chromecast support
  • Android TV™ – Google certification
  • Ultra HD 4K player
  • Compact size – can be placed behind the TV

Easily share content from your mobile and tablet


Chromecast built-in™ technology lets you stream multimedia entertainment and apps from your phone, tablet or laptop directly to your TV or speakers. You can project holiday photos, watch a Netflix movie or listen to your favourite YouTube track. And all without having to connect a cable – it’s all wireless.


It’s easy to use – open the Chromecast-enabled app on a mobile device connected to the same Wi-Fi network as the TESLA MediaBox XA300. Then tap the Chromecast icon and you’re done. In a matter of moments, what’s on your device will be beamed to your screen. This can be photos, videos, music and supported apps. Plus, you can continue to work and do anything else on your phone while your chosen multimedia content runs on the TV.

Mirror your phone to your TV


Through the Google Home app, you can take advantage of another great feature by mirroring content from your mobile device directly to your screen. This way, you can easily transfer the same content you have on your mobile phone, i.e. any app, game or web browser.

Mobile phone as a remote control


The Chromecast built-in function allows you to control the MediaBox from your mobile phone or tablet via the Google Home app. This is usually on everyone’s person, so there’s no need to search for a traditional remote control.

Plenty of apps for all members of the household


Viewers big and small won’t be bored with the TESLA MediaBox XA300. Movies and series can be watched via subscription online video rental services Disney+, HBO MAX, iBroadcast, Prime Video (Amazon) and many more. An endless supply of music is provided by YouTube, Spotify or Deezer. There’s a lot to choose from – TV List, Kodi, Google Meet, Red Bull TV.


Quick and easy app downloads from Google Play* – apps are optimised for use on your TV and can be easily controlled without the need for a connected mouse or keyboard.

Compact size


The size of the media box is ideal for carrying or hiding behind the TV. Connect to your TV using the integrated HDMI output and power it with the included adapter. The remote control communicates with the device using Bluetooth technology, no direct aiming is required and the signal range is significantly increased.

Perfectly sharp 4K picture


Watch movies, TV shows or videos in high quality thanks to Ultra HD 4K resolution and the latest HDMI 2.1. HDR technology also ensures high dynamic contrast to make the picture look more realistic, almost as if you’re seeing it live.

Voice search

The remote control is equipped with a built-in microphone. Simply press the coloured button to activate the microphone. The spoken command is then transcribed into text within seconds. This way you can search for things like the weather forecast, a video clip on YouTube and an app on Google Play.

High performance for smooth operation


The reliable ARM Cortex-A35 processor combined with 2 GB of RAM provides sufficient performance even for demanding Ultra HD content. Support for the H.265 (HEVC) codec ensures lower data usage while maintaining image quality.


Internet connectivity


The media centre can be connected to an internet network via DualBand Wi-Fi. It supports both the slower 2.4GHz and the faster and more advanced 5GHz.

  • 64-bit quad-core ARM® Cortex™ A35 processor @ 2004 MHz
  • GPU ARM G31™ MP2
  • Android TV 11 operating system
  • 2 GB DDR4 operating memory
  • 16 GB eMMC internal memory
  • DualBand 802.11 a/b/g/n/ac 2.4+5G Wi-Fi
  • Bluetooth 5.0 - supports wireless keyboard, mouse or gamepad connection
  • HDMI-CEC function
  • up to Ultra HD 4K (60 Hz) resolution
  • HDR10+, HDR10, HLG HDR processing support
  • hardware decoders
  • AV1 MP-10@L5.1 up to 4Kx2K@60fps
  • VP9 Profile-2 up to 4Kx2K@60fps
  • 265 HEVC MP-10@L5.1 up to 4Kx2K@60fps
  • AVS2-P2 Profile up to 4Kx2K@60fps
  • 264 AVC HP@L5.1 up to 4Kx2K@30fps
  • MPEG-4 ASP@L5 up to 1080P@60fps (ISO-14496)
  • WMV/VC-1 SP/MP/AP up to 1080P@60fps
  • AVS-P16(AVS+)/AVS-P2 JiZhun Profile up to 1080P@60fps
  • MPEG-2 MP/HL up to 1080P@60fps (ISO-13818)
  • MPEG-1 MP/HL up to 1080P@60fps (ISO-11172)
  • RealVideo 8/9/10 up to 1080P@60fps
  • Support for subtitled video in multiple languages and formats
  • MJPEG and JPEG decoding with unlimited pixel resolution (ISO/IEC-10918)
  • Video encoder - Amlogic Video Engine (AVE) with dedicated hardware decoders and SW H.264/VP8 encoders
  • HD decoding format MPEG1/2/4, H.265/H.264/HEVC, VC-1/WMV, AVS, AVS+, AVS2 RealVideo, AV1, MP-10, VP9 Profile, RM, RealVideo8/9/10
  • CENC ClearKey support, Google Widevine Modular DRM, Microsoft Playready DRM
  • Wide range of apps from Google Play*
  • voice search
  • Online firmware update (OTA) support
  • Dimensions 68 x 68 x 14 mm
  • weight 50 g
Inputs / outputs
  • 1x HDMI 2.1
  • 1x USB 2.0
  • 1x Micro USB input
Package contains
  • TESLA MediaBox XA300 - multimedia player with Android TV
  • remote control
  • (smart with microphone, including Google Assistant button - for comfortable voice control and voice search without having to point at the TV)
  • power adapter (5V / 1A)
  • 2x AAA batteries
  • user manual

Google, YouTube, Android TV, Chromecast built-in and more are trademarks of Google LLC.


* TESLA cannot be held responsible for third party services. Control and functionality of apps may be limited. Services may be changed, removed or discontinued without notice.