Fire TV Stick 4K, brilliant 4K streaming quality, TV and smart home controls, free and live TV Brand: Amazon

Size                                                                  99 x 30 x 14 mm (only housing) | 108 x 30 x 14 mm (including connector)

Weight                                                              53.6 g
                                                                        Actual size and weight may vary by manufacturing process.

Processor                                                           Quad-core 1.7 GHz

GPU                                                                  IMG GE8300

Storage                                                             8 GB

Wi-Fi                                                                 Dual-band, dual-antenna Wi-Fi (MIMO) for faster streaming and fewer dropped                                                                            connections than standard Wi-Fi. Supports 802.11 a/b/g/n/ac Wi-Fi networks.

Bluetooth                                                           Bluetooth 5.0 + LE. Pair with compatible Bluetooth speakers, headphones, video                                                                           game controllers and more.

Voice support                                                      Yes, with the Alexa Voice Remote (included) or free Fire TV app (available for                                                                               download on Fire OS, Android and iOS).

IR device control with included Alexa Voice Remote

The included Alexa Voice Remote can control the Fire TV Stick 4K and certain functions (such as power and volume) on a wide range of compatible IR-enabled devices, including TVs, soundbars and A/V receivers. Note: support varies by country, certain functions may not be available on some IR-enabled devices.

Cloud storage                                                     Free cloud storage for digital content purchased from Amazon.

Ports                                                                  HDMI output, micro-USB for power only.

Audio support                                                    Dolby Atmos, 7.1 surround sound, 2-channel stereo and HDMI audio pass-                                                                                  through up to 5.1. Dolby Atmos is currently supported only on selected Prime

Video titles.                                                       4K support

To watch films and TV episodes in 4K Ultra HD, you need a compatible Ultra HD TV. All services may not be available in 4K/HDR. Certain services are subject to change at any time, may not be available in all areas, or in 4K/HDR, and may require separate subscriptions. Learn more about services.

Content formats supported

Video:                                                                Dolby Vision, HDR10, HDR10+, HLG, H.265, H.264, VP9

Audio:                                                                AAC-LC, AC3, eAC3 (Dolby Digital Plus), FLAC, MP3, PCM/Wave, Vorbis, Dolby                                                                              Atmos (EC3_JOC)

Photo:                                                               JPEG, PNG, GIF and BMP.

Output resolution supported                                 2160p, 1080p and 720p up to 60 fps.

System requirements                                          High-definition television with available high-speed HDMI input, high-speed                                                                                 internet connection via Wi-Fi.

TV compatibility                                                  TV must support minimum HDCP requirements for protected content playback.                                                                             Compatible with 1) 4K ultra high-definition TVs with HDMI capable of 2160p at                                                                            24/25/30/50/60 Hz and HDCP 2.2 or 2) high-definition TVs with HDMI capable of                                                                          1080p or 720p at 50/60 Hz. Learn more about compatibility here.