Streaming devices / Compare

Homatics Box R 4K Plus vs Roku Ultra (2024)

A

Product A: Homatics

Box R 4K Plus

60 of 97 known

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B

Product B: Roku

Ultra (2024)

62 of 97 known

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All 97 fields

Every value links to where we found it.

Only differences

AHomatics Box R 4K Plus

BRoku Ultra (2024)

General

5 of 8 differ

Series

Not available

Ultra2Press releaseroku.com/blog/new-roku-ultraRead 7 October 2026Exact 2024 Roku Ultra launch, describing successive Ultra devices.

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

SEI804HM1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026The 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.3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review gives the factory model SEI804HM from SEI Robotics.5Spec databaseandroidtv-guide.comRead 15 October 2026Database code name SEI804HM (YYJ), maker SEI Robotics.

4850R, 4850X1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Exact retail product details list Model 4850R. Developer model identifier 4850X is separately sourced. Not older 4800/4802 or Walmart LT.3Maker product pagedeveloper.roku.com/dev/docs/hardwareRead 7 October 2026Current hardware table names Ultra Brewster 4850X, 2024. Software hardware identifier alongside retail SKU 4850R.

GTIN / EAN

Not available

8296100068889Retailer pageabt.com/Roku-Ultra-4K-Streaming-Device-2024-4850R/p/213248.htmlRead 7 October 2026Exact 4850R product header UPC 829610006888.

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

Not available

24 September 20242Press releaseroku.com/blog/new-roku-ultraRead 7 October 2026Dated September 24, 2024.

Status

Available8Maker product pagehomatics.com/products/box-r-4k-plusRead 15 October 2026Maker store, read through its public products feed on 2026-10-15: EU and UK variants in stock, US variant sold out.

Available3Maker product pagedeveloper.roku.com/dev/docs/hardwareRead 7 October 2026Current models table explicitly manufactured and supported. Current product is for sale, so available.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$149.993Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review 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.

$99.992Press releaseroku.com/blog/new-roku-ultraRead 7 October 2026Availability explicitly $99.99 in US. US pre-tax MSRP, separate from Canadian price or later sales.

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

US, EU, UK8Maker product pagehomatics.com/products/box-r-4k-plusRead 15 October 2026Store variants by plug type: US, EU and UK.

US2Press releaseroku.com/blog/new-roku-ultraRead 7 October 2026Launch US availability and current US 4850R reference. Canadian retail identifier not proved, so no CA variant inherited.

ColoursiThe maker's own colour names

White and Grey1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab Color row reads White and Grey. Product photos show a white body with a rose gold top panel.

Black9Retailer pageabt.com/Roku-Ultra-4K-Streaming-Device-2024-4850R/p/213248.htmlRead 7 October 2026Exact 4850R listing names Black Finish. No arbitrary finish variants added.

Form factoriA stick plugs straight into the HDMI port. A dongle hangs from its own short fixed HDMI lead. A box stands on its own and connects by a separate cable.

Box2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Maker sells it as a box that sits on its own with a separate HDMI cable and power cord.

Box8Reviewtomsguide.com/tvs/roku-ultra-2024-reviewRead 7 October 2026Exact 2024 review repeatedly identifies small box, separate from sticks.

Video output

4 of 11 differ

Max output resolutioniHighest published video output resolution. Decoder capability and app streaming quality do not establish the output resolution.

3840 × 2160px1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab Video Resolution row lists 480i/p to 4Kx2K. The overview page says 4K Ultra HD at up to 60fps.

3840 × 2160px1Maker product pageroku.com/products/roku-ultraRead 7 October 2026TV compatibility: up to 2160p at 60 fps (3840 x 2160). This is HDMI output, not UI rendering resolution.

Max output refresh rateiHighest published output refresh rate. Resolution, HDR and connection conditions belong in the source note. This is not a television panel refresh rate.

60Hz2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Overview: 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.

60Hz1Maker product pageroku.com/products/roku-ultraRead 7 October 2026TV compatibility explicitly up to 2160p at 60 fps and Dolby Vision at 60 fps. Requires compatible HDMI/HDCP chain. No higher UI/TV rate imported.

Video output modesiPublished video output combinations. A row records support, not a proved maximum at every lower resolution. Keep HDR, chroma and bit depth conditions in source notes.

AHomatics Box R 4K Plus

Width (px)	Height (px)	Refresh rate (Hz)
3840	2160	60

Source2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026One 4K 60 fps row from the overview text. HDR pairing, bit depth and chroma are not published.

BRoku Ultra (2024)

Width (px)	Height (px)	Refresh rate (Hz)	HDR format
3840	2160	60	Dolby Vision

Source1Maker product pageroku.com/products/roku-ultraRead 7 October 2026TV compatibility explicitly supports Dolby Vision at 60 fps on 4K HDR TVs. Native 3840 x 2160 output. Bit depth/chroma unproved.

HDR formats

HDR10, HDR10+, Dolby Vision, HLG1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab lists Dolby Vision only. HDR10, HDR10+ and HLG come from the AndroidTVBOX review and the Dune HD sheet.2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 20263Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review: supports HDR10, HDR10+, HLG and Dolby Vision. Streaming services reach 4K at 60 fps with HDR10, HDR10+ and HLG.4Maker product pagedune-hd.com/products/homatics-box-r-4k-plusRead 15 October 2026Dune HD sheet: HDR, HDR10+ and Dolby Vision up to 4Kp60.

HDR10, HDR10+, Dolby Vision, HLG1Maker product pageroku.com/products/roku-ultraRead 7 October 2026TV compatibility explicitly lists Dolby Vision, HDR10/10+ and HLG. Compatible content, TV and HDMI chain required.

Dolby Vision profilesiPublished supported Dolby Vision profiles and levels. Streaming support does not prove local-file support.

Not available

Not available

HDMI versioniPublished HDMI output revision. A revision does not establish every optional HDMI feature.

2.11Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab Video Output row: HDMI 2.1, HDCP2.2. The AndroidTVBOX spec line says HDCP 2.3. The maker value is stored.

2.1b1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Ports table explicitly HDMI 2.1b. Optional features are not inferred from revision.

HDCP version

2.21Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab Video Output row: HDMI 2.1, HDCP2.2.

2.21Maker product pageroku.com/products/roku-ultraRead 7 October 20264K compatibility requires an HDMI input supporting HDCP 2.2. Stored supported 4K-chain version, not a claim of a newer maximum.

HDMI-CEC

Yes3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review spec list: HDMI-CEC support. The remote can be set up to operate the TV.

Yes7Owner's manualsupport.roku.com/en-us/article/360057488733Read 7 October 2026Exact 4850 compatibility with HomeKit. Player power control requires TV HDMI-CEC and Roku 1-touch-play. Published CEC function, not every CEC optional feature.

Automatic frame rate matchingiCan switch the video output rate to match content. App, operating system and playback restrictions belong in the source note.

Not available

Yes2Press releaseroku.com/blog/new-roku-ultraRead 7 October 2026Exact 2024 launch explicitly HDMI 2.1 Quick Media Switching between refresh rates/content sources. Official auto-adjust article supplies native-content matching settings and app restrictions.12Owner's manualsupport.roku.com/article/change-the-refresh-rateRead 7 October 2026Roku auto-adjust display refresh switches to source native rate on compatible players. Exact 2024 launch additionally establishes QMS switching. Some apps including Netflix/Hulu exclude auto-adjust. Enable in Advanced display settings. QMS requires compatible TV, no implied universal app support.

Dynamic range matchingiCan switch the output dynamic range to match SDR or HDR content. App and firmware restrictions belong in the source note.

Not available

Not available

UpscalingiNamed video upscaling modes. Record source resolution and output restrictions in source notes.

Not available

720p to 1080p, 720p to 2160p, 1080p to 2160p1Maker product pageroku.com/products/roku-ultraRead 7 October 2026TV compatibility separately names upscaling 720p to 1080p and 720p/1080p to 2160p. No named AI processing invented.

Video decoding

4 of 4 differ

Video codecsiExplicitly supported video decoding formats. Use names such as H.264, HEVC, AV1 and VP9. Chip capabilities alone do not prove device playback support.

AV1, VP9, HEVC, H.264, VC-1, MPEG-4, MPEG-2, MPEG-12Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Overview names AV1 support. The other codecs come from the Dune HD sheet and the AndroidTVBOX review.3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review 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.4Maker product pagedune-hd.com/products/homatics-box-r-4k-plusRead 15 October 2026Dune HD sheet video decoding: AV1, VP9 profile 2, H.265 (HEVC), H.264 (AVC), VC1, MPEG4, MPEG2, MPEG1.

H.264, HEVC, VP9.2, AV11Maker product pageroku.com/products/roku-ultraRead 7 October 2026USB media formats explicitly H.264/AVC, H.265/HEVC, VP9.2 and AV1. Local USB route and listed container restrictions, no generic chip capability inherited.

Video decode limitsiPublished supported decoding limits. Profiles, levels and playback route matter. Output resolution and service support are separate.

AHomatics Box R 4K Plus

Codec	Profile	Level	Width (px)	Height (px)	Max frame rate (fps)	Bit depth (bits)
AV1	Main	5.1	3840	2160	60	10
VP9	Profile 2	Not available	3840	2160	60	Not available
HEVC	Main	5.0	3840	2160	60	10
H.264	Main	5.1	3840	2160	30	10

Source3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review 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.

BRoku Ultra (2024)

Not available

Video containersiExplicitly supported local playback containers. App requirements belong in the source note.

Not available

MKV, MP4, MOV1Maker product pageroku.com/products/roku-ultraRead 7 October 2026USB video playback table lists MKV, MP4 and MOV. VP9.2 only MKV, AV1 MP4/MKV, AVC and HEVC all three. This is local playback, not every streaming protocol.

DRM systemsiNamed supported DRM systems and security levels. DRM certification does not prove a particular service streams at 4K.

Widevine L1, PlayReady SL30001Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab: Widevine Level Support Level 1, PlayReady Support SL3000.3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review: Widevine L1, PlayReady 3000 and CENC ClearKey. PlayReady 3000 is the SL3000 level the maker lists.5Spec databaseandroidtv-guide.comRead 15 October 2026Database lists Widevine L1.

Not available

Audio

3 of 8 differ

Audio formatsiPublished supported audio formats. Decoder, output and passthrough roles are qualified in source notes.

Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, DTS, DTS-HD, AAC, HE-AAC1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab lists DTS and Dolby Atmos as supported. The other formats come from the AndroidTVBOX review.3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review: 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.

AAC, MP3, WMA, FLAC, PCM, AC3, EAC3, DTS Digital Surround, ALAC, HE-AAC, AC-4 with Atmos, EAC3 with Atmos1Maker product pageroku.com/products/roku-ultraRead 7 October 2026USB audio format table lists each stored format. DTS is passthrough, Atmos is via AC-4/EAC3 in listed local containers and HDMI with compatible sound equipment. Decode versus passthrough qualified separately.

Audio passthrough formatsiCompressed formats explicitly passed to external audio equipment without decoding. Dolby Atmos support alone does not establish TrueHD passthrough.

Dolby Digital, Dolby Atmos3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review 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.

DTS Digital Surround, AC3, EAC31Maker product pageroku.com/products/roku-ultraRead 7 October 2026Audio features explicitly DTS Digital Surround pass through over HDMI. AC3/EAC3 passthrough separately sourced from official streaming specification. No TrueHD/DTS-HD inference.4Maker product pagedeveloper.roku.com/dev/docs/mediaRead 7 October 2026Supported audio notes explicitly AC3/EAC3 passthrough to receiving device, separately names Brewster 4850X Dolby support. DTS passthrough also explicit. No lossless-format support inferred.

Dolby AtmosiExplicit device support for Dolby Atmos. Codec, service, app and output requirements belong in the source note.

Yes1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab: Dolby Atmos Support. The overview page says Atmos plays when connected to compatible TVs and speakers.2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026

Yes1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Audio features explicitly Dolby Atmos decode via HDMI, with compatible speakers. USB audio table names AC-4 and EAC3 Atmos, not TrueHD passthrough.

Audio channel configurationsiPublished output configurations, such as 2.0, 5.1 or 7.1. Keep PCM and compressed audio routes separate in source notes. Dolby Atmos support alone does not establish a channel configuration.

Not available

2.01Maker product pageroku.com/products/roku-ultraRead 7 October 2026Audio features explicitly list Digital stereo over HDMI, stored as 2.0. No inferred PCM multichannel output.

Max audio sample rateiHighest published audio output sample rate. Keep playback route and format in source notes.

Not available

Not available

Max audio bit depthiHighest published audio output bit depth. Keep playback route and format in source notes.

Not available

Not available

Bluetooth audio output

Yes4Maker product pagedune-hd.com/products/homatics-box-r-4k-plusRead 15 October 2026Dune HD sheet: the Bluetooth interface connects remotes, keyboards, mice, joysticks, speakers, headphones and headsets.

Yes1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Bluetooth Headphone Mode explicitly pairs headphones directly to Ultra. Bluetooth input streaming is separate and not used as output proof.

Bluetooth audio codecsiExplicitly supported codecs for audio sent to Bluetooth headphones or speakers. Bluetooth version alone is not proof.

Not available

Not available

Processor and memory

9 of 11 differ

System on chip

Amlogic S905X4-K3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review names the Amlogic S905X4-K SoC, a quad-core A55 up to 2.0 GHz, and the factory model SEI804HM from SEI Robotics.4Maker product pagedune-hd.com/products/homatics-box-r-4k-plusRead 15 October 2026Dune 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.5Spec databaseandroidtv-guide.comRead 15 October 2026Database lists Amlogic S905X4. The maker and reviews give the -K variant.

Not available

CPU

Quad-core Cortex-A551Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab CPU chipset: Quad-core Cortex-A55. The maker names no SoC.

ARM Cortex-A553Maker product pagedeveloper.roku.com/dev/docs/hardwareRead 7 October 2026Exact Brewster/4850X table: ARM Cortex A55. No SoC/GPU or clock inferred from accelerated graphics API.

CPU cores

41Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026

42Press releaseroku.com/blog/new-roku-ultraRead 7 October 2026Launch explicitly all-new quad core processor. No CPU clock or SoC name stated.

Max CPU clockiHighest explicitly published processor clock for this device. Generic chipset limits are not device evidence.

2GHz2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Overview: Powered by a 2Ghz quad-core processor. The AndroidTVBOX review also gives up to 2.0 GHz.3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026

Not available

GPU

ARM Mali-G31 MP21Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab lists ARM Mali-G31. The MP2 suffix comes from the AndroidTVBOX review.3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review: ARM Mali-G31 MP2.

Not available

RAMiKeep published GB values as stated. Convert a source explicitly labelled MB using 1000 MB per GB and preserve its original figure and unit in the note. Do not assume MB means MiB. Convert explicit MiB or GiB to decimal GB through their byte definitions, recording the conversion in the note. This normalization does not establish an exact physical byte count.

4GB1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab: 4GB LPDDR4. The AndroidTVBOX review lists 4GB DDR4, which names the family. The maker type is stored.

2GB3Maker product pagedeveloper.roku.com/dev/docs/hardwareRead 7 October 2026Exact Brewster/4850X row explicitly 2 GB. Direct HTTP fetch returns 403. Readable official web-tool cached page independently opened. Access limit recorded.

RAM type

LPDDR41Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026

Not available

StorageiMarketed built-in storage capacity in decimal GB. Free space after the operating system is separate.

32GB1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab: eMMC 32GB. No microSD slot per the AndroidTVBOX review.

4GB8Reviewtomsguide.com/tvs/roku-ultra-2024-reviewRead 7 October 2026Design explicitly only 4 GB internal storage. Maker is silent. No storage technology or external app-install ability inferred.

Storage type

eMMC1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026

Not available

Expandable storageiCan use added removable or external storage to store installed apps or play media directly. Copying files through a USB data connection alone does not qualify. The source note states whether apps, media or both are supported and names the connection and limitations. Storage must be attached to the streaming device. Cloud and network streaming do not qualify.

Yes4Maker product pagedune-hd.com/products/homatics-box-r-4k-plusRead 15 October 2026Dune 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.

Yes1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Local playback via USB port. True covers additional local media storage only, not adding internal capacity or installing apps on USB.

Storage expansion methodsiPublished methods for adding app or media storage. USB support alone does not prove app installation on external storage.

USB storage for media playback4Maker product pagedune-hd.com/products/homatics-box-r-4k-plusRead 15 October 2026USB flash drive, HDD or SSD for media playback.

USB mass storage for local media playback1Maker product pageroku.com/products/roku-ultraRead 7 October 2026USB local playback only. App installation on external media unproved.

Connectivity

4 of 7 differ

Wi-Fi

Wi-Fi 61Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab: 802.11 b/g/n/ac/ax 2.4G/5G Wi-Fi 6.

Wi-Fi 61Maker product pageroku.com/products/roku-ultraRead 7 October 2026Networking explicitly 802.11 ax Wi-Fi 6.

Wi-Fi bands

2.4 GHz, 5 GHz1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026

2.4 GHz, 5 GHz1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Networking explicitly 2.4 GHz / 5 GHz. No 6 GHz inferred.

Wi-Fi MIMOiWritten as 2x2 MIMO when the maker gives the stream count, or MIMO when it does not. 2T2R counts as 2x2. MU-MIMO support alone does not show more than one stream, so it is not stored. Band wording goes in the source note.

2x2 MIMO3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review: dual-band 802.11b/g/n/ac 2T2R Wi-Fi 6 module AP6275SR3. The Dune HD sheet also says 2T2R. 2T2R is stored as 2x2.4Maker product pagedune-hd.com/products/homatics-box-r-4k-plusRead 15 October 2026Dune HD sheet: Wi-Fi 802.11b/g/n/ac/ax Dual Band 2.4+5 GHz 2T2R.

MIMO1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Networking explicitly dual-band MIMO. Stream/antenna count not published.

Built-in Ethernet speediRated speed of a built-in Ethernet port. An optional USB Ethernet adapter does not count.

1,000Mbps1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab Ethernet row: 1000Mbps.

100Mbps1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Networking and ports explicitly 10/100 Base-T. Maximum rated built-in link 100 Mbps, not review throughput.

Optional Ethernet adapter supportiExplicit support for an external Ethernet adapter. Required adapter and connection belong in the source note.

Not available

Not available

Bluetooth versioniPublished device Bluetooth version. The remote can use a different Bluetooth version.

5.01Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab: Bluetooth 5.0. This is the box. The remote can differ.

Not available

PortsiPhysical device connectors, including a fixed HDMI plug and power-only USB. Excludes connectors on the remote and optional adapters. Count identical connectors in each row.

AHomatics Box R 4K Plus

Connector	Count	Version	Role	Data speed (Gbps)
HDMI	1	2.1	Video and audio output	Not available
USB-A	1	USB 3.0	External storage and accessories	Not available
USB-A	1	USB 2.0	External storage and accessories	Not available
USB-C	2	Not available	Reserved for accessories (rear: DVB tuner, bottom: smart speaker)	Not available
Ethernet	1	Not available	Gigabit network	1
Other	1	Not available	Optical S/PDIF audio output	Not available
DC power	1	Not available	Power input	Not available

Source3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review 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.4Maker product pagedune-hd.com/products/homatics-box-r-4k-plusRead 15 October 2026Dune 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.7Reviewarecenze.czRead 15 October 2026March 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.

BRoku Ultra (2024)

Connector	Count	Version	Role	Data speed (Gbps)
USB-A	1	USB 3.0	Local media playback and remote charging	Not available
HDMI	1	2.1b	Video and audio output	Not available
Ethernet	1	Not available	10/100 Base-T networking	0.1
DC power	1	Not available	Power input	Not available

Source1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Ports inventory USB 3.0, HDMI 2.1b, Ethernet 10/100 and Power. Maker back-view photo confirms one of each. TechRadar independently identifies single HDMI, USB-A and Ethernet. Remote USB-C excluded.

Smart home

2 of 3 differ

Thread border router

Not available

Not available

Matter controlleriCan commission and control Matter accessories. Acting as a Matter accessory alone does not qualify.

Not available

No8Reviewtomsguide.com/tvs/roku-ultra-2024-reviewRead 7 October 2026Smart-home section explicitly does not adopt any Matter connectivity. Review 2024 hardware, current maker still lists proprietary integrations only. Not inferred from absence in product table.

Smart home platforms

Not available

Roku Smart Home, Apple HomeKit, Google Home, Amazon Alexa1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Compatibility lists Roku Smart Home, Apple HomeKit, Google Home and Alexa. HomeKit is accessory integration, not Matter-controller proof.

Remote control

8 of 9 differ

Remote model

G103Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review 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.

Roku Voice Remote Pro (2nd edition)1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Remote control and box table explicitly Roku Voice Remote Pro (2nd edition). Original supplied remote, not a later generic replacement.

Remote connectioniEvery wireless link the included remote uses, to the device or to other equipment. An infrared transmitter that controls the TV counts as infrared.

Bluetooth, Infrared3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review: bundled G10 Bluetooth voice remote with buttons to control the TV. The Dune HD sheet says the remote has an IR emitter.4Maker product pagedune-hd.com/products/homatics-box-r-4k-plusRead 15 October 2026Dune HD sheet: Bluetooth remote with an IR emitter for TV and receiver control.

Not available

Remote microphone

Yes2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 20263Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review: G10 voice remote, voice commands work.

Yes5Owner's manualsupport.roku.com/en-us/article/learn-about-voice-remote-proRead 7 October 2026Hands-free and push-to-talk control explicitly described for Voice Remote Pro second edition. Slider green enables voice microphone. No capsule count claimed.

Remote voice assistantsiVoice assistants usable from the supplied remote. Region, language, app and firmware restrictions belong in the source note.

Google Assistant2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Google Assistant button on the supplied remote.

Roku Voice2Press releaseroku.com/blog/new-roku-ultraRead 7 October 2026Supplied second-edition remote supports hands-free Hey Roku voice commands and shortcuts. Other assistant integrations require external devices.

Remote TV controliSupported TV controls, such as power, volume and input. Infrared and HDMI-CEC routes are qualified in source notes.

Power, Volume2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Overview: 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.

Power, Volume, Mute5Owner's manualsupport.roku.com/en-us/article/learn-about-voice-remote-proRead 7 October 2026Second-edition description confirms TV power and volume controls. Its exact diagram includes mute among the shared core buttons. TV compatibility and remote setup affect operation. No input switching implied.

Remote finder

Not available

Yes1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Product explicitly lost remote finder. Launch describes box-button and hands-free trigger.

Remote backlight

Not available

Yes1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Product explicitly backlit buttons on supplied Voice Remote Pro.

Remote poweriPublished batteries or rechargeable battery arrangement for the supplied remote.

AAA batteries3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review box contents list AAA batteries. The count is not stated. The Dune HD sheet says newer batches ship a bigger remote, which may differ.

Built-in rechargeable lithium-ion battery5Owner's manualsupport.roku.com/en-us/article/learn-about-voice-remote-proRead 7 October 2026Charging section explicitly rechargeable lithium-ion battery. Second-edition full charge 5.5 h and typical 3 months remain in source context, not unsupported schema fields.

Remote charging port

Not available

USB-C1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Box includes USB-C cable for remote, and launch explicitly USB-C charging for second edition.2Press releaseroku.com/blog/new-roku-ultraRead 7 October 2026Second-edition remote explicitly convenient USB-C charging.

Software

8 of 8 differ

Operating systemiPlatform name. The launch version is stored separately from later firmware support.

Android TV2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Overview: Android TV. The page names no version.

Roku OS6Owner's manualsupport.roku.com/en-us/article/learn-about-ultraRead 7 October 2026Exact 4850 guide Learn about Roku features identifies Roku OS. Launch OS revision unproved.

Operating system at launch

Android TV 113Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review: 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.

Not available

App store

Google Play3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review plays Google Play games and apps for Android TV.

Roku Streaming Store6Owner's manualsupport.roku.com/en-us/article/learn-about-ultraRead 7 October 2026Exact-model guide includes Roku Streaming Store link in footer and add-app guidance. Current platform store name.

Casting protocolsiPublished casting or screen mirroring protocols. AirPlay and Google Cast are distinct. App-only playback support does not prove system-wide mirroring.

Google Cast2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Overview: cast from devices to the TV with Google Cast.

Apple AirPlay 27Owner's manualsupport.roku.com/en-us/article/360057488733Read 7 October 2026Compatibility table explicitly Ultra 4850 with Roku OS 9.4 or later for AirPlay 2. Apple host requires iOS 12.3 or macOS 10.14.5 or later, same network. Published minimum compatibility is not the launch OS.

Voice assistantsiVoice assistants supported by the device. A remote microphone and hands-free activation are separate features.

Google Assistant2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Overview: press the Google Assistant button on the remote. No hands-free claim is made.

Roku Voice, Amazon Alexa, Google Assistant, Apple Siri1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Exact model compatibility supports Alexa and Google Home. Footer explicitly requires Alexa-enabled or Google Assistant-enabled external device. Roku Voice via remote, Siri via separate HomeKit support guide. Not onboard Alexa/Google microphones.7Owner's manualsupport.roku.com/en-us/article/360057488733Read 7 October 2026HomeKit section explicitly Siri control via supported Apple device. Basic remote commands via Siri only within AirPlay session. Google Assistant/Alexa integrations require external assistant devices as product footer states. Roku Voice runs from supplied remote.

Hands-free voice controliControl the streaming device by voice without pressing a button. This may use built-in microphones or a compatible linked smart speaker, phone or headset. The source note names the required device, connection, software and supported commands. A microphone on a press-to-talk remote alone does not qualify.

Not available

Yes2Press releaseroku.com/blog/new-roku-ultraRead 7 October 2026Supplied second-edition Voice Remote Pro explicitly hands-free commands. Enabled remote microphone slider and nearby remote required.

Mobile remote platforms

Not available

Android, iOS6Owner's manualsupport.roku.com/en-us/article/learn-about-ultraRead 7 October 2026Exact 4850 guide Get the Roku mobile app explicitly iOS and Android for player control. No Windows capability inherited.

Accessibility features

Not available

Text-to-speech screen reader, Closed captioning10Owner's manualsupport.roku.com/en-us/article/enable-the-texttospeech-screen-readerRead 7 October 2026Explicit Roku Ultra support for text-to-speech screen reader in US. Software update may be required. Closed captioning separately linked in exact 4850 guide. No audio-description promise for every app.13Owner's manualsupport.roku.com/en-us/article/turn-on-closed-captioningRead 7 October 2026Roku closed captioning on compatible channel content. Available caption tracks and app settings vary. Exact 4850 guide explicitly links this feature.

Gaming

2 of 2 differ

Game servicesiPublished native or cloud gaming services. Service availability is time-sensitive. Record software and region requirements in source notes.

GeForce NOW3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review: cloud gaming via GeForce NOW works.

Not available

Game controller supportiExplicitly supported controllers or connection methods. Bluetooth alone does not establish game controller support.

Bluetooth game controllers2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Overview: pair with Bluetooth gamepads. No controller models are named.

Not available

Power

1 of 5 differ

Power supply

External DC adapter1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab: DC input with a 1.5 m power line, so the adapter is external.

External DC adapter1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Supplied external power adapter, dedicated Power connector and 12 V input shown in product details. Not USB-powered.

Rated power inputiDevice input rating, as published. An external adapter output rating is separate.

12.0 V / 1.5 A or 12.0 V / 1 A1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs 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.

12 V, 1.5 A1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Power input table literally 12 V - 1.5 A. Device input only. Does not prove included adapter output or power consumption.

Included adapter outputiRated output of the included power adapter. This is not device power consumption.

Not available

Not available

Max power consumption (claimed)iMaker-published maximum device power consumption. Adapter rating is not proof.

Not available

Not available

Standby power (claimed)iMaker-published device standby consumption under the source conditions.

Not available

Not available

Measured

None of 4 known

Video playback power (measured)iReviewer-measured device consumption. Video format, app, resolution, power measurement point and equipment belong in source notes.

Not available

Not available

Idle power (measured)iReviewer-measured device consumption when idle. Firmware, measurement point and conditions belong in source notes.

Not available

Not available

Standby power (measured)iReviewer-measured device consumption in standby. Network state, firmware and measurement point belong in source notes.

Not available

Not available

Boot time (measured)iReviewer-measured time from power-on to usable home screen. Cold boot and standby wake are different. Record timing method and firmware.

Not available

Not available

Dimensions and weight

2 of 4 differ

DimensionsiDevice body without remote, cables or adapter. Width is left-to-right in normal use, height is bottom-to-top and depth is front-to-back. For a stick, include the fixed plug only when the source does. A stick's length from the plug to its end is depth and its thickness is height. A puck that lies flat has its thickness as height.

Width114Height28Depth114mm(4.5 × 1.1 × 4.5 in)1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Specs tab Length/Width/Thickness: 114/114/28mm. The box lies flat, so thickness is height. The weight row is empty.

Width124.4Height25.4Depth127mm(4.9 × 1 × 5 in)1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Maker size table publishes 124.4 x 127.0 x 25.4 mm without axis labels. Exact 4850R Dell retail table separately identifies width 4.9 inches, depth 5 inches and height 1 inch. Those labels establish the axis order. Stored metric values remain literal maker numbers, without converting rounded inches.15Retailer pagedell.com/en-us/shop/homeentertainment/apd/roku-ultra-4850r-network-audio-video-player-wireless-lan-usb-hdmi-cable-included/7t26pn/4850rRead 7 October 2026Exact 4850R Physical Characteristics names width 4.9 inches, depth 5 inches and height 1 inch. Used only to establish the axis order of maker literal metric dimensions.

WeightiDevice only, without remote, cable or power adapter. Included fixed cable or plug conditions belong in source notes.

265g(9.3 oz)6Retailer pagesatking.de/en/homatics-box-r-4k-uhd-plus-android-14-mediaplayer-with-air-mouseRead 15 October 2026Retailer 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.

167.2g(5.9 oz)1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Weight table explicitly 167.2 g (5.9 ounces). Player-only product details, no remote or adapter.

Remote dimensionsiSupplied remote body. Height is its length along the buttons, width is across the buttons and depth is front-to-back.

Not available

Not available

Remote weightiSupplied remote weight. State whether replaceable batteries are included.

Not available

Not available

Certifications

1 of 1 differ

FCC ID

2AOVU-SX6BHET5Spec databaseandroidtv-guide.comRead 15 October 2026The 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.

Not available

Other certifications

Google Android TV certification, Netflix certification, Amazon Prime Video certification3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review 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.

Not available

In the box

1 of 2 differ

In the box

Box R 4K Plus, Bluetooth voice remote, 12 V 1.5 A power adapter, HDMI cable, AAA batteries, Quick manual3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review: 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.

Roku Ultra streaming player, Roku Voice Remote Pro (2nd edition), USB-C charging cable for remote, Premium High Speed HDMI cable, Power adapter1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Exact Model 4850R box inventory lists player, second-edition remote, remote USB-C cable, Premium High Speed HDMI cable and power adapter. No remote headphone jack, batteries or old-model extras imported.

HDMI cable includediA separate HDMI cable supplied in the box. A fixed HDMI plug or captive lead does not count. A short HDMI extender supplied with a stick counts, and the source note says it is an extender.

Yes2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026Overview setup step 1: plug the box into the TV with the included HDMI cable.3Reviewandroidtvbox.eu/homatics-box-r-4k-plus-review-dolby-vision-certified-streamerRead 15 October 2026Review box contents list an HDMI cable.

Yes1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Exact product box explicitly supplies a separate Premium High Speed HDMI cable.

Links

Not compared

Product page

www.homatics.com/pages/homatics-box-r-4k-plus2Maker product pagehomatics.com/pages/homatics-box-r-4k-plusRead 15 October 2026

www.roku.com/products/roku-ultra1Maker product pageroku.com/products/roku-ultraRead 7 October 2026Exact current 4850R product details, read as ordinary public HTML.

Spec sheet

www.homatics.com/pages/homatics-boxr4kplus-specification1Maker product pagehomatics.com/pages/homatics-boxr4kplus-specificationRead 15 October 2026Maker specification tab for the Box R 4K Plus. It has no ports row and no weight.

Not available

Manual

Not available

image.roku.com/c3VwcG9ydC1B/Roku-Ultra-2024-QSG.pdf14Owner's manualimage.roku.com/c3VwcG9ydC1B/Roku-Ultra-2024-QSG.pdfRead 7 October 2026Exact Roku support model 4850 link points to Roku-Ultra-2024-QSG.pdf. Independently downloaded one-page 2024 guide. No older UltraLT guide used.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

Not available

1year11Maker spec sheet (PDF)images.thdstatic.com/catalog/pdfImages/5b/5b125123-9613-4138-9e94-2095d9c4cb30.pdfRead 7 October 2026Roku-branded US streaming player warranty. Page 1: one year from original end-user purchase and delivery in US from Roku/authorized seller. Retailer-hosted maker document. Consumer statutory rights excluded.

Both are also in the API. Back to all streaming devices.