{"data":{"slug":"homatics-box-r-4k-plus","type":"streaming_device","brand":"Homatics","name":"Box R 4K Plus","aliases":["Homatics Box R 4K Plus","Box R 4K Plus","SEI804HM"],"release_date":"2022-10","url":"https://arkivo.dev/streaming-devices/homatics-box-r-4k-plus","specs":{"series":null,"model_numbers":["SEI804HM"],"gtins":null,"announce_date":null,"status":"available","predecessor":null,"successor":null,"launch_price_usd":149.99,"launch_price_eur":null,"markets":["US","EU","UK"],"colors":["White and Grey"],"manufacturer_url":"https://www.homatics.com/pages/homatics-box-r-4k-plus","spec_sheet_url":"https://www.homatics.com/pages/homatics-boxr4kplus-specification","manual_url":null,"eprel_registration_number":null,"warranty_years":null,"form_factor":"box","max_output_resolution":{"width_px":3840,"height_px":2160},"max_output_refresh_rate_hz":60,"video_output_modes":[{"width_px":3840,"height_px":2160,"refresh_rate_hz":60,"hdr_format":null,"bit_depth_bits":null,"chroma":null}],"hdr_formats":["hdr10","hdr10_plus","dolby_vision","hlg"],"dolby_vision_profiles":null,"hdmi_version":"2.1","hdcp_version":"2.2","hdmi_cec":true,"automatic_frame_rate_matching":null,"dynamic_range_matching":null,"upscaling":null,"video_codecs":["AV1","VP9","HEVC","H.264","VC-1","MPEG-4","MPEG-2","MPEG-1"],"video_decode_limits":[{"codec":"AV1","profile":"Main","level":"5.1","width_px":3840,"height_px":2160,"max_fps":60,"bit_depth_bits":10},{"codec":"VP9","profile":"Profile 2","level":null,"width_px":3840,"height_px":2160,"max_fps":60,"bit_depth_bits":null},{"codec":"HEVC","profile":"Main","level":"5.0","width_px":3840,"height_px":2160,"max_fps":60,"bit_depth_bits":10},{"codec":"H.264","profile":"Main","level":"5.1","width_px":3840,"height_px":2160,"max_fps":30,"bit_depth_bits":10}],"video_containers":null,"drm_systems":["Widevine L1","PlayReady SL3000"],"audio_formats":["Dolby Digital","Dolby Digital Plus","Dolby TrueHD","Dolby Atmos","DTS","DTS-HD","AAC","HE-AAC"],"audio_passthrough_formats":["Dolby Digital","Dolby Atmos"],"dolby_atmos":true,"audio_channel_configurations":null,"max_audio_sample_rate_khz":null,"max_audio_bit_depth_bits":null,"bluetooth_audio":true,"bluetooth_codecs":null,"soc":"Amlogic S905X4-K","cpu":"Quad-core Cortex-A55","cpu_cores":4,"cpu_clock_max_ghz":2,"gpu":"ARM Mali-G31 MP2","ram_gb":4,"ram_type":"LPDDR4","storage_gb":[32],"storage_type":"eMMC","expandable_storage":true,"storage_expansion_methods":["USB storage for media playback"],"wifi_standard":"wifi_6","wifi_bands":["2_4ghz","5ghz"],"wifi_mimo":"2x2 MIMO","ethernet_speed_mbps":1000,"optional_ethernet":null,"bluetooth_version":"5.0","ports":[{"type":"hdmi","count":1,"version":"2.1","role":"Video and audio output","speed_gbps":null},{"type":"usb_a","count":1,"version":"USB 3.0","role":"External storage and accessories","speed_gbps":null},{"type":"usb_a","count":1,"version":"USB 2.0","role":"External storage and accessories","speed_gbps":null},{"type":"usb_c","count":2,"version":null,"role":"Reserved for accessories (rear: DVB tuner, bottom: smart speaker)","speed_gbps":null},{"type":"ethernet","count":1,"version":null,"role":"Gigabit network","speed_gbps":1},{"type":"other","count":1,"version":null,"role":"Optical S/PDIF audio output","speed_gbps":null},{"type":"dc","count":1,"version":null,"role":"Power input","speed_gbps":null}],"thread_border_router":null,"matter_controller":null,"smart_home_platforms":null,"remote_model":"G10","remote_connection":["bluetooth","infrared"],"remote_microphone":true,"remote_voice_assistants":["Google Assistant"],"remote_tv_control":["Power","Volume"],"remote_finder":null,"remote_backlight":null,"remote_power":"AAA batteries","remote_charging_port":null,"operating_system":"Android TV","launch_os_version":"Android TV 11","app_store":"Google Play","casting_protocols":["Google Cast"],"voice_assistants":["Google Assistant"],"hands_free_voice_control":null,"mobile_remote_platforms":null,"accessibility_features":null,"game_services":["GeForce NOW"],"game_controller_support":["Bluetooth game controllers"],"power_supply":"external_dc","power_input":"12.0 V / 1.5 A or 12.0 V / 1 A","included_adapter_output_w":null,"power_consumption_max_w":null,"power_consumption_standby_w":null,"measured_power_consumption_video_w":null,"measured_power_consumption_idle_w":null,"measured_power_consumption_standby_w":null,"measured_boot_time_s":null,"dimensions_mm":{"width_mm":114,"height_mm":28,"depth_mm":114},"weight_g":265,"remote_dimensions_mm":null,"remote_weight_g":null,"fcc_id":"2AOVU-SX6BHET","other_certifications":["Google Android TV certification","Netflix certification","Amazon Prime Video certification"],"in_the_box":["Box R 4K Plus","Bluetooth voice remote","12 V 1.5 A power adapter","HDMI cable","AAA batteries","Quick manual"],"hdmi_cable_included":true},"variants":[],"sources":[{"url":"https://www.homatics.com/pages/homatics-boxr4kplus-specification","kind":"manufacturer_page","accessed":"2026-10-15","fields":["spec_sheet_url","model_numbers","colors","max_output_resolution","hdr_formats","hdmi_version","hdcp_version","drm_systems","audio_formats","dolby_atmos","cpu","cpu_cores","gpu","ram_gb","ram_type","storage_gb","storage_type","wifi_standard","wifi_bands","ethernet_speed_mbps","bluetooth_version","power_supply","power_input","dimensions_mm"],"notes":{"spec_sheet_url":"Maker specification tab for the Box R 4K Plus. It has no ports row and no weight.","model_numbers":"The maker page names no model number. SEI804HM is the factory model that the AndroidTVBOX review and the Android TV Guide database give for the maker SEI Robotics. The retailer code HBR4KP01 belongs to the Dune HD edition listing and is not stored.","colors":"Specs tab Color row reads White and Grey. Product photos show a white body with a rose gold top panel.","max_output_resolution":"Specs tab Video Resolution row lists 480i/p to 4Kx2K. The overview page says 4K Ultra HD at up to 60fps.","hdr_formats":"Specs tab lists Dolby Vision only. HDR10, HDR10+ and HLG come from the AndroidTVBOX review and the Dune HD sheet.","hdmi_version":"Specs tab Video Output row: HDMI 2.1, HDCP2.2. The AndroidTVBOX spec line says HDCP 2.3. The maker value is stored.","hdcp_version":"Specs tab Video Output row: HDMI 2.1, HDCP2.2.","drm_systems":"Specs tab: Widevine Level Support Level 1, PlayReady Support SL3000.","audio_formats":"Specs tab lists DTS and Dolby Atmos as supported. The other formats come from the AndroidTVBOX review.","dolby_atmos":"Specs tab: Dolby Atmos Support. The overview page says Atmos plays when connected to compatible TVs and speakers.","cpu":"Specs tab CPU chipset: Quad-core Cortex-A55. The maker names no SoC.","gpu":"Specs tab lists ARM Mali-G31. The MP2 suffix comes from the AndroidTVBOX review.","ram_gb":"Specs tab: 4GB LPDDR4. The AndroidTVBOX review lists 4GB DDR4, which names the family. The maker type is stored.","storage_gb":"Specs tab: eMMC 32GB. No microSD slot per the AndroidTVBOX review.","wifi_standard":"Specs tab: 802.11 b/g/n/ac/ax 2.4G/5G Wi-Fi 6.","ethernet_speed_mbps":"Specs tab Ethernet row: 1000Mbps.","bluetooth_version":"Specs tab: Bluetooth 5.0. This is the box. The remote can differ.","power_supply":"Specs tab: DC input with a 1.5 m power line, so the adapter is external.","power_input":"Specs tab DC Input row reads 12.0V/ 1.5A or 12.0V/ 1A. The maker does not say which adapter ships in which region. No watt figure is published.","dimensions_mm":"Specs tab Length/Width/Thickness: 114/114/28mm. The box lies flat, so thickness is height. The weight row is empty."}},{"url":"https://www.homatics.com/pages/homatics-box-r-4k-plus","kind":"manufacturer_page","accessed":"2026-10-15","fields":["manufacturer_url","form_factor","max_output_refresh_rate_hz","video_output_modes","hdr_formats","video_codecs","cpu_clock_max_ghz","operating_system","casting_protocols","voice_assistants","remote_microphone","remote_voice_assistants","remote_tv_control","game_controller_support","hdmi_cable_included","dolby_atmos"],"notes":{"max_output_refresh_rate_hz":"Overview: 4K Ultra HD streaming at up to 60fps with HDMI 2.1. The Dune HD sheet says HDMI 2.1 up to 4Kp60 for the same hardware.","video_output_modes":"One 4K 60 fps row from the overview text. HDR pairing, bit depth and chroma are not published.","video_codecs":"Overview names AV1 support. The other codecs come from the Dune HD sheet and the AndroidTVBOX review.","cpu_clock_max_ghz":"Overview: Powered by a 2Ghz quad-core processor. The AndroidTVBOX review also gives up to 2.0 GHz.","operating_system":"Overview: Android TV. The page names no version.","casting_protocols":"Overview: cast from devices to the TV with Google Cast.","voice_assistants":"Overview: press the Google Assistant button on the remote. No hands-free claim is made.","remote_voice_assistants":"Google Assistant button on the supplied remote.","remote_tv_control":"Overview: power on your TV and adjust the volume with a single remote. Whether this uses IR or HDMI-CEC is not stated. The Dune HD sheet says the remote has an IR emitter for TV and receiver control.","game_controller_support":"Overview: pair with Bluetooth gamepads. No controller models are named.","hdmi_cable_included":"Overview setup step 1: plug the box into the TV with the included HDMI cable.","form_factor":"Maker sells it as a box that sits on its own with a separate HDMI cable and power cord."}},{"url":"https://androidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamer/","kind":"review_site","accessed":"2026-10-15","fields":["release_date","launch_price_usd","soc","cpu_clock_max_ghz","gpu","hdr_formats","hdmi_cec","video_codecs","video_decode_limits","drm_systems","audio_formats","audio_passthrough_formats","wifi_mimo","ports","remote_connection","remote_microphone","remote_power","launch_os_version","app_store","game_services","other_certifications","in_the_box","hdmi_cable_included","model_numbers","remote_model"],"notes":{"release_date":"Review dated 31 October 2022 of a unit sent by Homatics. The CoreELEC forum thread opened on 3 November 2022 quotes the same launch price. The Homatics Box R 4K Plus remote listing was published on the maker store on 21 October 2022. The maker store product handle dates from June 2022, when the Box R 4K shipped, so June is not used.","launch_price_usd":"Review says the box can be found on the Homatics website for $149.99 USD. The maker US store still lists 149.99 USD. US store prices exclude sales tax. No EUR launch price was found.","soc":"Review names the Amlogic S905X4-K SoC, a quad-core A55 up to 2.0 GHz, and the factory model SEI804HM from SEI Robotics.","gpu":"Review: ARM Mali-G31 MP2.","hdr_formats":"Review: supports HDR10, HDR10+, HLG and Dolby Vision. Streaming services reach 4K at 60 fps with HDR10, HDR10+ and HLG.","hdmi_cec":"Review spec list: HDMI-CEC support. The remote can be set up to operate the TV.","video_codecs":"Review video test plays AV1, H.265/HEVC, VP9, H.264, MPEG-2 and MPEG-4 samples. AV1 4K samples were not smooth in Kodi and worked better in MX Player or VLC. The Dune HD sheet lists the same codecs.","video_decode_limits":"Review Video Decode list: AV1 MP-10 at L5.1 up to 4Kx2K at 60 fps, VP9 Profile-2 up to 4Kx2K at 60 fps, H.265 HEVC MP at L5.0 up to 10 bits 4Kx2K at 60 fps, H.264 AVC MP at L5.1 up to 10 bits 4Kx2K at 30 fps. The list matches the Amlogic S905X4 chip limits, so it is chip level evidence listed by the reviewer for this device. 4K 60 fps playback of HEVC and VP9 files was tested OK. 4Kx2K is stored as 3840 x 2160.","drm_systems":"Review: Widevine L1, PlayReady 3000 and CENC ClearKey. PlayReady 3000 is the SL3000 level the maker lists.","audio_formats":"Review: AAC, HE-AAC, Dolby Digital, Dolby Digital Plus, MS12, Dolby TrueHD, DTS HD, DTS 5.1 and 7.1 and Dolby Atmos. Which of these decode on the box and which pass through is not separated by the review.","audio_passthrough_formats":"Review lists Dolby Atmos Passthrough and tests Dolby Digital 5.1 passthrough over HDMI as working. Passthrough of the other formats is not stated for the stock firmware.","wifi_mimo":"Review: dual-band 802.11b/g/n/ac 2T2R Wi-Fi 6 module AP6275SR3. The Dune HD sheet also says 2T2R. 2T2R is stored as 2x2.","ports":"Review of the October 2022 unit. Side: USB 3.0 Type-A, USB 2.0 Type-A and a recovery hole. Back: S/PDIF optical, AV port, RJ45 Ethernet, HDMI 2.1, one USB Type-C and the DC jack. Bottom: a second USB Type-C. The Dune HD sheet says the AV jack was removed in batches from May 2023, so it is not stored. The USB-C ports are reserved accessory ports.","remote_connection":"Review: bundled G10 Bluetooth voice remote with buttons to control the TV. The Dune HD sheet says the remote has an IR emitter.","remote_microphone":"Review: G10 voice remote, voice commands work.","remote_power":"Review box contents list AAA batteries. The count is not stated. The Dune HD sheet says newer batches ship a bigger remote, which may differ.","launch_os_version":"Review: Google certified Android TV 11 with kernel 5.4.180. Later firmware reached Android 12 and 14 per the Android TV Guide database and retailers.","app_store":"Review plays Google Play games and apps for Android TV.","game_services":"Review: cloud gaming via GeForce NOW works.","other_certifications":"Review spec line: Google ATV, Netflix and Amazon Prime Video certifications, plus CE, FCC, RoHS and REACH. Only the three service certifications are stored. No certificate IDs are published.","in_the_box":"Review: box, 12V/1.5A power adapter, HDMI cable, AAA batteries, quick manual and the white G10 Bluetooth voice remote. Satking bundles with a second remote or a tuner are not stored.","hdmi_cable_included":"Review box contents list an HDMI cable.","model_numbers":"Review gives the factory model SEI804HM from SEI Robotics.","remote_model":"Review box contents name the white G10 Bluetooth voice remote. The Dune HD sheet says batches from May 2023 ship a larger remote, so the model can differ by batch."}},{"url":"https://www.dune-hd.com/products/homatics-box-r-4k-plus","kind":"manufacturer_page","accessed":"2026-10-15","fields":["soc","wifi_mimo","ports","video_codecs","bluetooth_audio","remote_connection","expandable_storage","storage_expansion_methods","hdr_formats"],"notes":{"soc":"Dune HD edition sheet: Amlogic S905X4-K with Dolby Vision, Dolby Atmos and DTS licenses. This is the Dune HD co-branded edition of the same hardware, not the Homatics store item. Hardware rows that match the Homatics spec tab and the AndroidTVBOX review are used. Dune HD media center features and the black color are not taken over.","wifi_mimo":"Dune HD sheet: Wi-Fi 802.11b/g/n/ac/ax Dual Band 2.4+5 GHz 2T2R.","ports":"Dune HD sheet: 1x USB 3.0 and 1x USB 2.0, optical S/PDIF, rear and bottom reserved ports (DVB-T/T2/C tuner and smart speaker), 12V 1.5A DC input. The analog A/V jack is absent in batches from May 2023 and later. The bottom port exists only in those batches per Dune, but the October 2022 review unit already had it.","video_codecs":"Dune HD sheet video decoding: AV1, VP9 profile 2, H.265 (HEVC), H.264 (AVC), VC1, MPEG4, MPEG2, MPEG1.","bluetooth_audio":"Dune HD sheet: the Bluetooth interface connects remotes, keyboards, mice, joysticks, speakers, headphones and headsets.","remote_connection":"Dune HD sheet: Bluetooth remote with an IR emitter for TV and receiver control.","expandable_storage":"Dune HD sheet: the USB 3.0 host port takes USB flash drives, HDD or SSD for media playback. App installation on USB storage is not stated.","storage_expansion_methods":"USB flash drive, HDD or SSD for media playback.","hdr_formats":"Dune HD sheet: HDR, HDR10+ and Dolby Vision up to 4Kp60."}},{"url":"https://www.androidtv-guide.com/?p=10054","kind":"spec_database","accessed":"2026-10-15","fields":["fcc_id","model_numbers","soc","drm_systems"],"notes":{"fcc_id":"The Certifications row links the FCC record 2AOVU-SX6BHET, written here as 2AOVU-SX6BHET. fccid.io blocks automated access, so the record itself was not opened. Treat it as unverified.","model_numbers":"Database code name SEI804HM (YYJ), maker SEI Robotics.","soc":"Database lists Amlogic S905X4. The maker and reviews give the -K variant.","drm_systems":"Database lists Widevine L1."}},{"url":"https://www.satking.de/en/homatics-box-r-4k-uhd-plus-android-14-mediaplayer-with-air-mouse","kind":"retailer","accessed":"2026-10-15","fields":["weight_g"],"notes":{"weight_g":"Retailer spec table lists 265 g and 114 x 114 x 28 mm. The maker lists no weight. Another listing says 0.3 kg and arecenze says 0.7 kg, which looks like a shipping weight. Whether the 265 g includes the remote is not stated, so it is read as the box alone."}},{"url":"https://www.arecenze.cz/?p=17694","kind":"review_site","accessed":"2026-10-15","fields":["ports"],"notes":{"ports":"March 2025 review of the current box counts 1x USB 2.0, 1x USB 3.0 and 2x USB-C and no AV output. The bottom USB-C is hard to reach."}},{"url":"https://www.homatics.com/products/box-r-4k-plus","kind":"manufacturer_page","accessed":"2026-10-15","fields":["status","markets"],"notes":{"status":"Maker store, read through its public products feed on 2026-10-15: EU and UK variants in stock, US variant sold out.","markets":"Store variants by plug type: US, EU and UK."}}],"fields_filled":60,"updated":"2026-10-15"},"meta":{"api_version":"1","docs":"https://arkivo.dev/api"}}