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onn. 4K UHD Powered by VIZIO Smart TV vs Samsung U8000H

A

Product A: onn.

4K UHD Powered by VIZIO Smart TV

53 of 159 known

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B

Product B: Samsung

U8000H

75 of 159 known

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Only differences

Aonn. 4K UHD Powered by VIZIO Smart TV

BSamsung U8000H

General

4 of 9 differ

Series

4K UHD Powered by VIZIO1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Sheet title: 55 inch 4K UHD Powered by VIZIO Smart TV. The 43, 50, 70 and 85 inch sheets say 4K UHD HDR10+ in the title.

U8000H9Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 7 October 2026Original US Samsung Crystal UHD U8000H sheet explicitly covers 50 and 43 inch U8000H marketed line. Model/order-code columns identify exact UN50U8000HFXZA reference.

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

43S4V1, 50S4V1, 55S4V1, 70S4V1, 85S4V11Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Sheet header: MODEL 55S4V1.2Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159033_Onn%20Vizio%2043in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Sheet header: MODEL 43S4V1.3Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159112_Onn%20Vizio%2050in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Sheet header: MODEL 50S4V1.4Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/70S4V1_Spec_Sheet.pdfRead 21 October 2026Sheet header: MODEL 70S4V1.5Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/85S4V1_Spec_Sheet.pdfRead 21 October 2026Sheet header: MODEL 85S4V1.

UN50U8000HFXZA1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Only exact US 50-inch UN50U8000HFXZA. Bigger-size DLG, regional 50 Hz panels/tuners, U8000F and warehouse variants excluded.

GTIN / EAN

194346006151, 194346143887, 194346143894, 194346006120, 1943460061371Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026UPC 194346143894 for 55S4V1.2Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159033_Onn%20Vizio%2043in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026UPC 194346006151 for 43S4V1.3Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159112_Onn%20Vizio%2050in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026UPC 194346143887 for 50S4V1.4Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/70S4V1_Spec_Sheet.pdfRead 21 October 2026UPC 194346006120 for 70S4V1.5Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/85S4V1_Spec_Sheet.pdfRead 21 October 2026UPC 194346006137 for 85S4V1.

1989572764223Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026Exact 50 UPC 198957276422.

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

Not available

Not available

Status

Available11Retailer pagewalmart.com/ip/Onn-55-4K-UHD-POWERED-BY-nbsp-VIZIO-nbsp-TV/16112057713Read 16 October 2026Walmart sells the 55S4V1 as onn 55 in Class 4K UHD Smart Television Powered by VIZIO. The listing shows a current price and, in places, out of stock. Read as search results because the page shows a human check to direct requests.

Not 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

Samsung U8000F18Reviewrtings.com/tv/reviews/samsung/u8000fRead 23 October 2026RTINGS says the Samsung U8000F was replaced in 2026 by the Samsung U8000H.

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.

Not available

Not available

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.

US11Retailer pagewalmart.com/ip/Onn-55-4K-UHD-POWERED-BY-nbsp-VIZIO-nbsp-TV/16112057713Read 16 October 2026US retailer. A Walmart account is required for smart TV functions.

US1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

ColoursiThe maker's own colour names

Not available

Black1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

SegmentiLifestyle is art and design TVs

Standard1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Budget 4K line sold by Walmart.

Standard2Maker product pagesamsung.com/us/tvs/uhd-4k-tv/50-inch-crystal-uhd-4k-tv-u8000h-sku-un50u8000hfxzaRead 5 October 2026Conventional Crystal UHD TV, not lifestyle-frame hardware.

Model yeariThe year the maker sells it as

Not available

20262Maker product pagesamsung.com/us/tvs/uhd-4k-tv/50-inch-crystal-uhd-4k-tv-u8000h-sku-un50u8000hfxzaRead 5 October 2026Exact body title identifies 2026 and UN50U8000HFXZA. Spurious SEO title QE1D is not used as model identity.

Display

5 of 7 differ

Screen size classiAdvertised diagonal size class. The measured viewable diagonal is listed separately.

55in(139.7 cm)1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 202655S4V1 is the reference size. It is the best-selling size on Walmart.

50in(127 cm)1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Sizes coverediAdvertised sizes represented by the verified model rows. Other sizes in a maker family may be excluded when their differences cannot be represented.

43, 50, 55, 70, 85in1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026The five sizes with a maker sheet: 43, 50, 55, 70 and 85 inch. The 65S4V4 and 75S4V4 sold on Walmart have no maker sheet or support page on onntvsupport.com, and their V4 suffix may mean other hardware, so they are not covered.

50in1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Viewable size

54.6in(138.7 cm)1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Screen Size (measured diagonally) 54.6 in.2Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159033_Onn%20Vizio%2043in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Screen Size (measured diagonally) 42.5 in.3Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159112_Onn%20Vizio%2050in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Screen Size (measured diagonally) 49.5 in.4Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/70S4V1_Spec_Sheet.pdfRead 21 October 2026Screen Size (measured diagonally) 69.5 in.5Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/85S4V1_Spec_Sheet.pdfRead 21 October 2026Screen Size (measured diagonally) 84.5 in.

49.5in(125.7 cm)3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026

Native resolution

3840 × 2160px1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Resolution 3840 x 2160.

3840 × 2160px1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Pixel density (size class)iCalculated from advertised screen-size class and native resolution. It is not calculated from the measured viewable diagonal.

80.1ppi=CalculatedFrom Screen size class and Native resolution

88.1ppi=CalculatedFrom Screen size class and Native resolution

Screen surface

Not available

Glossy10Reviewrtings.com/tv/reviews/samsung/u8000hRead 7 October 2026Public Direct Reflections prose explicitly says glossy coating. Review states applicability to 50-inch. No numerical reflection measurement inherited.11Reviewrtings.com/tv/tools/compare/samsung-m70h-vs-samsung-u8000h/135325/136000Read 7 October 2026Public U8000H comparison header Screen Finish Glossy. Full review gives explicit 50-inch applicability.

Anti-reflection coating

Not available

Not available

Panel

3 of 14 differ

Display typeiQLED is a quantum dot LCD without mini LED

LED1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Display Type DLED. The sheet names no quantum dot layer.

LED3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026Original Display Type LED. Mega Contrast is a marketing label, not proof of backlight layout or physical local dimming. Those optional details omitted.

Display type (as published)

DLED1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Display Type DLED.

Crystal UHD3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026Original manufacturer header calls the panel family Crystal UHD.

Panel type

Not available

VA10Reviewrtings.com/tv/reviews/samsung/u8000hRead 7 October 2026Public model comparison header says VA. Main review Differences Between Sizes says results also valid for 50-inch, which is listed by exact series model. Only static panel type retained. No 65-inch measurements inherited. Exact 50 Target staff answer independently names VA.11Reviewrtings.com/tv/tools/compare/samsung-m70h-vs-samsung-u8000h/135325/136000Read 7 October 2026Public U8000H comparison header lists VA and variants include UN50U8000HFXZA. Full review gives explicit 50-inch applicability.16Retailer pagetarget.com/p/-/A-95003222Read 7 October 2026Exact UN50U8000HFXZA listing, Target staff explicitly identifies the 50-inch VA LCD panel. Corroborates RTINGS positively scoped static 50-inch hardware.

Backlight

Direct-lit LED1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Display Type DLED, read as direct-lit LED as the maker's wording DLED means direct LED. A Walmart deal article for the 75S4V4 also says direct lit. The sheet names no local dimming, so local dimming is not stored.

Direct-lit LED10Reviewrtings.com/tv/reviews/samsung/u8000hRead 7 October 2026Public Expected Reliability prose says LEDs housed directly behind LCD rather than edge lighting. Review expressly includes 50-inch scope. Direct-lit architecture, no dimming-zone claim.16Retailer pagetarget.com/p/-/A-95003222Read 7 October 2026Exact 50-inch listing, specification Backlight type LED Direct Lit. Staff answer independently repeats direct-lit LCD. No measured 65-inch transfer.

Local dimmingiThe backlight is dimmed in separate zones. Global dimming of the whole backlight is not local dimming, so it is false.

Not available

No10Reviewrtings.com/tv/reviews/samsung/u8000hRead 7 October 2026Public intro and Home Theater/Black Level prose explicitly state no local dimming. Review includes 50-inch applicability. Maker exact 50 Dimming Technology N/A not treated as independent proof of absence.

Local dimming zonesiIndependently controlled backlight zones for the exact screen size. Excludes LED count, self-emissive pixels and a series-wide up-to zone claim.

Not available

Not available

Panel maker

Not available

Not available

Panel generation

Not available

Not available

Subpixel layout

Not available

Not available

Native colour depthiNative panel bits per colour channel. A displayed colour count or HDR input bit depth does not establish native panel depth.

Not available

Not available

Native panel refresh rateiPanel refresh rate explicitly stated by the maker. Separate from the highest accepted PC or VRR input rate.

60Hz1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Refresh Rate 60Hz.

60Hz1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact nominal 60 Hz, separately corroborated original US 50/43 sheet. No larger-size DLG 120 Hz is inherited.

DCI-P3 coverage (claimed)iGamut area coverage claimed by the maker. State the coordinate system in source notes. Colour volume or colour-ratio claims do not belong here.

Not available

Not available

Rec. 2020 coverage (claimed)iGamut area coverage claimed by the maker. State the coordinate system in source notes. Colour volume or colour-ratio claims do not belong here.

Not available

Not available

Peak HDR brightness (claimed)iMaker upper brightness claim for the stated size or series. Source notes identify screen size, test window and conditions when published.

Not available

Not available

HDR and picture

7 of 8 differ

HDR formats

Dolby Vision, HDR10+1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026HDR (High Dynamic Range) Dolby Vision, HDR10+. HDR10 and HLG are not listed on the sheet.

HDR10+1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Filmmaker Mode

Not available

Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

HGiGiHDR tone mapping for games

Not available

Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Picture processor

Not available

Crystal Processor 4K1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Motion interpolation

Not available

Yes10Reviewrtings.com/tv/reviews/samsung/u8000hRead 7 October 2026Public Stutter Reduction prose explicitly describes an available motion-interpolation feature. Review includes 50-inch applicability. Presence only, no efficacy or measured motion value imported. Exact 50 Abt description corroborates movement estimation and predicted frames.15Retailer pageabt.com/Samsung-Crystal-UHD-50-Inch-4K-Smart-TV-in-Black-UN50U8000HFXZA/p/248107.htmlRead 7 October 2026Exact 50 description says Motion Xcelerator estimates movement between frames and predicts/smooths them at up to 60Hz. Corroborates presence, not measured quality.

Black frame insertion

Not available

Yes10Reviewrtings.com/tv/reviews/samsung/u8000hRead 7 October 2026Public BFI prose explicitly says optional backlight strobing/black-frame insertion. Review includes 50-inch applicability. Timing/frequency and 65-inch artifact measurements not inherited.

Ambient light sensoriSensor in the TV that measures room lighting. A remote microphone or a generic auto-brightness setting alone does not establish a fitted light sensor.

Not available

Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact Eco Sensor Yes with tooltip stating screen-brightness adaptation to light in the room. Named fitted TV hardware, not generic adaptive-picture software.

Calibration software

Not available

Not available

Motion and gaming

2 of 10 differ

Maximum accepted refresh rate per resolution and inputiHighest verified accepted rate without frame skipping at each resolution and input under the source conditions. Preset timing lists alone do not establish a maximum. Source notes identify ports, VRR, PC mode and any restrictions.

Aonn. 4K UHD Powered by VIZIO Smart TV

Maximum accepted refresh rate per resolution and input. The top rate is in bold.

Resolution	HDMI
3840 × 2160Native	60Hz

Source1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Only 3840 x 2160 at 60 Hz is stored, from the 60 Hz panel. No higher accepted mode is published.

BSamsung U8000H

Maximum accepted refresh rate per resolution and input. The top rate is in bold.

Resolution	HDMI
3840 × 2160Native	60Hz

Source1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact HDMI Maximum Input Rate 4K 60 Hz for HDMI 1/2/3. Original sheet corroborates all three. No unsupported lower-resolution maximum derived from timing lists.

Maximum accepted refresh rateiHighest verified accepted input rate across the stored resolution rows. Excludes motion interpolation ratings.

60Hz=CalculatedFrom Maximum accepted refresh rate per resolution and input

60Hz=CalculatedFrom Maximum accepted refresh rate per resolution and input

Maximum accepted refresh rate at 4KiHighest verified accepted input rate at the TV's native resolution, under the documented mode conditions. That is 3840 × 2160 on a 4K TV and 7680 × 4320 on an 8K TV.

60Hz=CalculatedFrom Maximum accepted refresh rate per resolution and input and Native resolution

60Hz=CalculatedFrom Maximum accepted refresh rate per resolution and input and Native resolution

Adaptive synciSupported VRR protocols and maker-published license tiers. G-SYNC compatibility is not the same as formal NVIDIA certification unless the source explicitly states certification.

Not available

Not available

VRR range per inputiPublished variable refresh rate interval. A maximum without a minimum is not a complete interval. State LFC separately and do not infer a lower limit from it.

Not available

Not available

Low framerate compensation

Not available

Not available

Dolby Vision gaming

Not available

No10Reviewrtings.com/tv/reviews/samsung/u8000hRead 7 October 2026Public Xbox compatibility prose explicitly says TV does not support Dolby Vision. Review includes 50-inch applicability. No 65-inch numeric measurement or 120Hz mode transferred.

Auto game mode (ALLM)

Not available

Yes1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Game menu features

Not available

Not available

Input lag (claimed)

Not available

Not available

Measured

None of 25 known

Input lag (measured)iDelay measured by a reviewer for each signal and documented input. Source notes identify the tested size and mode. Missing input, HDR or VRR cells mean the source did not specify them.

Not available

Not available

Input lag at 4K 60 Hz (measured)iLowest measured value with the right settings

Not available

Not available

Input lag at 4K 120 Hz (measured)iLowest measured value with the right settings

Not available

Not available

Input lag at 4K 144 Hz (measured)iLowest measured value with the right settings

Not available

Not available

SDR brightness in a real scene (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

HDR brightness in a real scene (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

HDR brightness per window (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

HDR peak brightness (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Full-screen HDR brightness (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Contrast ratio (measured)iNative, local dimming off. 1000 means 1000:1

Not available

Not available

Contrast with local dimming (measured)i1000 means 1000:1. Measured by a reviewer

Not available

Not available

Infinite contrast (measured)iOLED shows no measurable black level

Not available

Not available

DCI-P3 coverage (measured)iMeasured gamut area coverage. Source notes identify the tested size, picture mode and coordinate system if stated.

Not available

Not available

Rec. 2020 coverage (measured)iReviewer-measured Rec. 2020 gamut area coverage. Source notes identify the tested size, picture mode, method and coordinate system when stated. Excludes colour volume and maker claims.

Not available

Not available

Colour volume at 1,000 nits (measured)iDCI-P3. Measured by a reviewer

Not available

Not available

Colour volume at 10,000 nits (measured)iRec. 2020. Measured by a reviewer

Not available

Not available

Colour accuracy (measured Delta E)iBefore calibration. Measured by a reviewer

Not available

Not available

Gray uniformity deviation (measured)iStandard deviation of brightness on a 50% gray test image, expressed as a percentage. Lower is more uniform. Source notes identify the tested size and method.

Not available

Not available

Colour shift angle (measured)iThe angle where colour washes out

Not available

Not available

Reflections (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Total pixel response time (measured)iTime for a complete pixel transition under the reviewer’s stated method. Source notes identify the refresh rate, tested size and settings.

Not available

Not available

PWM flicker frequency (measured)iOnly when the reviewer found PWM flicker

Not available

Not available

VRR range (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

4:4:4 chroma (measured)iText stays as sharp as on a PC screen

Not available

Not available

Power use SDR (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Smart platform

6 of 12 differ

Smart platform

VIZIO OS1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Smart Platform VIZIO OS.

Tizen1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

OS at launch

Not available

One UI Tizen3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026

Latest OS

Not available

Not available

OS upgrade support periodiMaker commitment to operating-system upgrades, counted from the stated start date. Source notes distinguish OS upgrades from security patches and availability of firmware files.

Not available

Not available

Chipset

Not available

Not available

RAM

Not available

Not available

Total internal storageiPublished physical storage capacity. Space available to install apps is smaller and must not be substituted.

Not available

Not available

Voice assistants

Not available

Bixby1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact Bixby Yes (Voice Ready), original exact-size sheet explicitly places Bixby under built-in assistants. Compatible voice input is needed. TV hands-free microphone hardware is unproved and omitted. Alexa/Google Assistant only external speaker compatibility, not installed assistants.3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026Original exact 50 sheet explicitly lists Bixby under Built-In assistants and Alexa/Google only Works-With. Far-Field N/A establishes no hands-free feature, not physical microphone absence, so microphone field omitted.

Hands-free microphone

Not available

Not available

Casting

Chromecast built-in, AirPlay 21Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Works With row: Apple AirPlay, Apple Home, Google Home. Screen Mirroring YES. The sheet does not say AirPlay 2 or Chromecast, so the operating system manual is the source for the list.7Owner's manualroku.onntvsupport.com/sites/default/files/products/docs/onn_Vizio_User_Manual.pdfRead 21 October 2026Troubleshooting page, How do I stream apps like Netflix to my Smart TV: "You can also use Apple AirPlay 2 or Chromecast built-in to stream content from your device directly to your TV." The manual covers the VIZIO OS on onn. Powered by VIZIO TVs and is not a per-size spec table.

Chromecast built-in1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact Google Cast Yes. Unversioned Apple AirPlay not converted to AirPlay 2. Quick Remote Only does not prove installed Matter/SmartThings hub roles.

Smart home

HomeKit, Google Home, Alexa1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Works With Apple AirPlay, Apple Home, Google Home. Amazon Alexa comes from the Walmart listing. The AirPlay generation and Google Cast are not stated on the sheet, so casting is not stored.11Retailer pagewalmart.com/ip/Onn-55-4K-UHD-POWERED-BY-nbsp-VIZIO-nbsp-TV/16112057713Read 16 October 2026Listing text: works with Apple Home, Amazon Alexa and Google Home.

Not available

Art or ambient mode

Not available

No3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026Original Art Mode N/A. Art Store subscription is not physical Art/Ambient mode capability.

Tuners

1 of 6 differ

TunersiA tuner the maker calls ATSC with no version is ATSC 1.0. ATSC 3.0 is always named as such.

ATSC 1.0, Analog1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Analog/Digital TV Tuner YES. The sheet does not name ATSC or clear QAM. ATSC is the US digital standard and this is a US model.

Clear QAM, Analog, ATSC 1.01Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026ClearQAM and analog explicit. Unversioned ATSC does not independently establish ATSC 1.0, so version omitted.14Reviewrtings.com/tv/reviews/samsung/u8000hRead 7 October 2026Public Input Specifications prose expressly says limited to ATSC 1.0. Review states 50-inch applicability. Exact US 50 Abt lists ATSC/ClearQAM and NextGen TV Support No, corroborating version. Existing maker ClearQAM and analog retained.15Retailer pageabt.com/Samsung-Crystal-UHD-50-Inch-4K-Smart-TV-in-Black-UN50U8000HFXZA/p/248107.htmlRead 7 October 2026Exact 50 Built-in Tuner ATSC, ClearQAM and NextGen TV Support No. Version comes from explicitly scoped RTINGS prose.

Tuners per broadcast standardiNumber of independent tuners for the specified digital broadcast standard. Analog and satellite counts may differ. Recording also depends on regional software support.

Not available

Not available

Antenna inputs

Aonn. 4K UHD Powered by VIZIO Smart TV

Type	Count
Terrestrial and cable	1

Source1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Coaxial/Cable YES. The count is not stated. The Quick Start Guide shows one coaxial port.8Owner's manualroku.onntvsupport.com/sites/default/files/products/docs/ON26_Vizio_271650%20-%20Onn%20Powered%20by%20VIZIO%20QSG%20Update%20-%20New%20Remote_4K.pdfRead 16 October 2026Connecting devices page: one coaxial port for antenna or cable.

BSamsung U8000H

Type	Count
Terrestrial and cable	1

Source1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026One physical common-use terrestrial/cable RF socket. Logical common-use entries are not two installed inputs.

CI+ slot

Not available

Not available

Record to USB

Not available

Not available

Broadcast platforms

Not available

Not available

Audio

5 of 9 differ

Physical speaker channelsiMaker channel layout of the built-in speaker system. Excludes virtual surround up-mixing and connected soundbars.

Not available

2.01Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 20262CH/20 W total built-in RMS. Physical driver count/subwoofer/upward firing not inferred from channels. No Atmos/Adaptive Sound/360 Audio borrowed from siblings.

Physical speaker driversiNumber of built-in sound-producing drivers, including subwoofers and screen actuators. Channel count does not by itself establish driver count.

21Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Speakers 2 x 8W.

Not available

Total built-in speaker poweriPublished total output power of the TV’s built-in speaker system. Excludes optional speakers, soundbars and virtual channels.

16W1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 20262 x 8W, summed to 16 W. The sheet gives no total.

20W1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Built-in subwoofer

Not available

Not available

Up-firing speakers

Not available

Not available

Audio formatsiFormats explicitly decoded by the TV. Virtual speaker processing such as DTS Virtual:X belongs in Audio features. Bluetooth codec direction must be stated before it is listed as a decoder. Dolby Audio (formats not named) is for a maker that lists Dolby Audio without naming the Dolby formats.

Dolby Audio (formats not named), DTS:X1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Audio Processing Dolby Audio, DTS:X, DTS:Virtual X. Dolby Audio is stored as the maker lists it without naming Dolby formats.

Dolby Digital, PCM, AAC, HE-AAC, Dolby Digital Plus, MP3, MPEG-H, AC-413Owner's manualdownloadcenter.samsung.com/content/UM/202606/20260620041228001/BN81-28760A-140_EUG_ROPATSCH_NA_ENG-US_260316.0.pdfRead 7 October 2026Printed page 192 exact M7*H/M1EH/U8***H codec table names AC3, LPCM, AAC, HE-AAC, Dolby Digital+, MPEG(MP3), MPEG-H and AC-4. Page 194 expressly Audio decoders with Dolby Digital+ up to 5.1. Local USB/network playback route. Not proof of eARC passthrough or Atmos. Vorbis, Opus, ADPCM, G.711 and Eclipsa/IAMF have no compatible schema enum and are omitted.

eARC passthroughiWhat reaches a soundbar or receiver

Not available

Not available

Audio features

DTS Virtual:X1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Audio Processing lists DTS:Virtual X.

OTS Lite, Q-Symphony1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Bluetooth headphones

Yes7Owner's manualroku.onntvsupport.com/sites/default/files/products/docs/onn_Vizio_User_Manual.pdfRead 21 October 2026Pairing Bluetooth Headphones page: select the headphones in the Bluetooth menu. The sheet lists Bluetooth Support YES. The Bluetooth version is not stated.

Yes3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026

Connectivity

9 of 14 differ

Video inputsiPhysical input sockets on the exact reference model, grouped only when identical. HDMI revision, accepted 4K rate and link bandwidth are separate claims. Optional connection boxes are excluded unless included. Screen sizes of one line can have other ports, so it is per variant.

Aonn. 4K UHD Powered by VIZIO Smart TV

Type	Count	Max refresh rate at 4K (Hz)
HDMI	3	60

Source1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026HDMI 3. eARC is not placed on a port on the 55 inch sheet. Component, composite and audio-in rows read NO. The accepted 4K rate of 60 Hz follows from the 60 Hz panel. The HDMI version and bandwidth are not published.2Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159033_Onn%20Vizio%2043in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026HDMI 3 and HDMI Audio Return Channel (eARC) Yes, eARC on HDMI 1. The accepted 4K rate of 60 Hz follows from the 60 Hz panel. The HDMI version and bandwidth are not published.3Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159112_Onn%20Vizio%2050in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026HDMI 3 and HDMI Audio Return Channel (eARC) Yes, eARC on HDMI 1. The accepted 4K rate of 60 Hz follows from the 60 Hz panel. The HDMI version and bandwidth are not published.4Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/70S4V1_Spec_Sheet.pdfRead 21 October 2026HDMI 3 and HDMI Audio Return Channel (eARC) Yes, eARC on HDMI 1. The accepted 4K rate of 60 Hz follows from the 60 Hz panel. The HDMI version and bandwidth are not published.5Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/85S4V1_Spec_Sheet.pdfRead 21 October 2026HDMI 3 and HDMI Audio Return Channel (eARC) Yes, eARC on HDMI 1. The accepted 4K rate of 60 Hz follows from the 60 Hz panel. The HDMI version and bandwidth are not published.

BSamsung U8000H

Type	Port	Count	Max refresh rate at 4K (Hz)	eARC
HDMI	HDMI 1	1	60	Yes
HDMI	HDMI 2/3	2	60	Not available

Source1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Three installed physical HDMI inputs, all 4K 60. HDMI revision, bandwidth and eARC port number unproved and omitted. Separate HDMI1 eARC role uses exact 50-inch Samsung brand-expert reply on Target. HDMI2/3 eARC remains unknown.16Retailer pagetarget.com/p/-/A-95003222Read 7 October 2026Exact 50-inch product question answered by Samsung brand expert expressly says HDMI port 1 supports eARC and all three ports support HDR10+ and ALLM. HDMI1 separated with earc=true. HDMI2/3 retain unknown eARC property. Counts and 4K60 maximum come from exact maker bridge, not the retailer question.

HDMI ports

3=CalculatedFrom Video inputs

3=CalculatedFrom Video inputs

HDMI ports with 4K 120 Hz

0=CalculatedFrom Video inputs

0=CalculatedFrom Video inputs

Highest HDMI version

Not available

Not available

Maximum HDMI link bandwidthiHighest verified link bandwidth in Gbps. An HDMI revision or supported resolution alone does not prove 40 or 48 Gbps.

Not available

Not available

HDMI features

eARC1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026HDMI Audio Return Channel (eARC) YES. ALLM, VRR and CEC are not listed.

ALLM, VRR, eARC, CEC1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Maker VRR and ALLM yes, eARC and CEC explicit. Generic VRR support does not prove FreeSync tier, G-SYNC compatibility, HDMI Forum protocol, full interval or LFC, all omitted.

USB peripheral portsiUSB sockets for media, storage or accessories. Count physical connectors. A connector without a published USB revision must leave the revision empty. The count can differ by screen size within one series, so it is per variant.

Aonn. 4K UHD Powered by VIZIO Smart TV

Count
1

Source1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026USB 1. Connector and version are not stated.

BSamsung U8000H

Connector	Count
USB-A	1

Source1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026One physical USB-A peripheral/media socket. Revision not stated. Conditional manual USB-C camera instructions are excluded.

Ethernet speedi0.1 is 100 Mbit

Not available

100Mbps17Owner's manualcdn.shopify.com/s/files/1/0871/7382/4696/files/Samsung_UN98U9000HFXZA_Manual.pdfRead 7 October 2026Original Samsung 2026 Simple User Guide page 2 includes U8***H and unconditionally specifies LAN 100/10 Mbps. Guide is a shared maker document obtained via an exact retailer listing, not a 98-inch measurement transferred. No alternative LAN variant listed. 100 Mbps converts exactly to 0.1Gbps. No gigabit inferred.

Wi-FiiNewest Wi-Fi generation of this size. Some series change it between sizes.

Not available

Wi-Fi 51Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Wi-Fi bands

Not available

Not available

BluetoothiCan differ by screen size within one series, so it is per variant.

Not available

5.31Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Optical out

Yes1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Digital Audio Output 1 (Optical).

No3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026Original exact-size Digital Audio Out Optical N/A, corroborated complete exact installation connector diagram with no optical socket.

Headphone out

No1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Headphone Output NO.

Not available

Included connection boxiWhether the TV uses an included external input box. Optional add-on boxes do not change this value.

Not available

None3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026

Remote

2 of 5 differ

Remote control

Yes1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Included in the box: Voice Remote with AAA Batteries (2).

Yes3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026

Remote connection

Not available

Infrared3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026Exact included IR Simple Remote TM2240A, distinct from M90H Bluetooth TM2280A and SolarCell remotes.

Remote power

AAA batteries1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Voice Remote with AAA Batteries (2).8Owner's manualroku.onntvsupport.com/sites/default/files/products/docs/ON26_Vizio_271650%20-%20Onn%20Powered%20by%20VIZIO%20QSG%20Update%20-%20New%20Remote_4K.pdfRead 16 October 2026Overview page: 2 x AAA batteries for the remote.

AAA batteries5Owner's manualdownloadcenter.samsung.com/content/EM/202602/20260222043104001/BN68-25147A-00_IG_U8000H%20Basic%20feet%2043-85inch_ZA_Eng_251223.0.pdfRead 5 October 2026Original US-specific ZA 43-85 installation covers the exact 50U8***H family row and explicitly includes AAA batteries x2. Latest exact 50 support also links a worldwide guide, which omits the remote package, so it is not used to identify battery format. API Lithium-Ion chemistry is excluded.

Voice button on remote

Yes1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026The remote in the box is a Voice Remote.8Owner's manualroku.onntvsupport.com/sites/default/files/products/docs/ON26_Vizio_271650%20-%20Onn%20Powered%20by%20VIZIO%20QSG%20Update%20-%20New%20Remote_4K.pdfRead 16 October 2026Overview page: the remote has a Voice Assist button and a microphone symbol.

Not available

Pointer remoteiPoint and click like an air mouse

Not available

Not available

Stand and mounting

7 of 9 differ

Stand

Feet1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026The box has TV stands with screws, shown as two feet in the Quick Start Guide.8Owner's manualroku.onntvsupport.com/sites/default/files/products/docs/ON26_Vizio_271650%20-%20Onn%20Powered%20by%20VIZIO%20QSG%20Update%20-%20New%20Remote_4K.pdfRead 16 October 2026Assembly page: two TV stands screwed to the lower corners.

Feet4Owner's manualdownloadcenter.samsung.com/content/EM/202606/20260620041232001/BN68-25136A-00_IG_U8000H%20Basic%20feet%2043-85inch_WW_L10_251219.0.pdfRead 5 October 2026

Stand installation positionsiNumber of distinct supported width or height installation configurations. A two-foot stand is not automatically two positions.

Not available

14Owner's manualdownloadcenter.samsung.com/content/EM/202606/20260620041232001/BN68-25136A-00_IG_U8000H%20Basic%20feet%2043-85inch_WW_L10_251219.0.pdfRead 5 October 2026Exact 50 under 43-70 instructions has one fixed width/height assembly. Two supplied feet are not two positions. 75/85 A/B alternative widths excluded.

Stand height adjustment

Not available

No3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026Original Adjustable Stand N/A and exact 50 Highest/Minimum alternative positions N/A. Installation supports one fixed configuration. Larger 75/85 width positions excluded.4Owner's manualdownloadcenter.samsung.com/content/EM/202606/20260620041232001/BN68-25136A-00_IG_U8000H%20Basic%20feet%2043-85inch_WW_L10_251219.0.pdfRead 5 October 2026

Space under the screen

Not available

Not available

Distance between feetiOuter edges, widest position

1,005.84mm1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Distance Between TV Feet 39.6 in, converted exactly at 25.4 mm. The sheet does not say whether this is measured between the inner or the outer edges of the feet.2Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159033_Onn%20Vizio%2043in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Distance Between TV Feet 33.6 in, converted exactly at 25.4 mm. The sheet does not say whether this is measured between the inner or the outer edges of the feet.3Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159112_Onn%20Vizio%2050in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Distance Between TV Feet 37.8 in, converted exactly at 25.4 mm. The sheet does not say whether this is measured between the inner or the outer edges of the feet.4Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/70S4V1_Spec_Sheet.pdfRead 21 October 2026Distance Between TV Feet 52.7 in, converted exactly at 25.4 mm. The sheet does not say whether this is measured between the inner or the outer edges of the feet.5Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/85S4V1_Spec_Sheet.pdfRead 21 October 2026Distance Between TV Feet 65.6 in, converted exactly at 25.4 mm. The sheet does not say whether this is measured between the inner or the outer edges of the feet.

Not available

Stand footprintiOverall width and depth occupied by the stand in the documented installation position. Source notes identify wide, narrow or soundbar height positions.

Not available

Width747.014Depth198.882mm(29.4 × 7.8 in)8Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 7 October 2026Exact UN50U8000HFXZA Dimensions row Stand Basic WxD 29.41 x 7.83 inches, converted exactly to mm. Single fixed installation position. These are the complete basic stand width/depth, not the per-foot 1 x 6.6 x 7.8 inch description in the sheet. Published inch precision retained as a literal conversion, not a claim of independent sub-mm measurement.

VESA mount

300 x 3001Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026VESA Mount Compatible 300 x 300 mm.2Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159033_Onn%20Vizio%2043in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026VESA Mount Compatible 300 x 300 mm.3Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159112_Onn%20Vizio%2050in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026VESA Mount Compatible 300 x 300 mm.4Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/70S4V1_Spec_Sheet.pdfRead 21 October 2026VESA Mount Compatible 400 x 300 mm.5Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/85S4V1_Spec_Sheet.pdfRead 21 October 2026VESA Mount Compatible 600 x 400 mm.

200 x 2004Owner's manualdownloadcenter.samsung.com/content/EM/202606/20260620041232001/BN68-25136A-00_IG_U8000H%20Basic%20feet%2043-85inch_WW_L10_251219.0.pdfRead 5 October 2026

VESA screwiThread size only, such as M6 or M8. Screw length and hole depth go in the source note.

Not available

M84Owner's manualdownloadcenter.samsung.com/content/EM/202606/20260620041232001/BN68-25136A-00_IG_U8000H%20Basic%20feet%2043-85inch_WW_L10_251219.0.pdfRead 5 October 2026Exact 50 VESA 200x200/M8, 23-25 mm engagement excluding bracket thickness. 70-inch 10-12 mm instruction is not inherited.

Wall mount included

No8Owner's manualroku.onntvsupport.com/sites/default/files/products/docs/ON26_Vizio_271650%20-%20Onn%20Powered%20by%20VIZIO%20QSG%20Update%20-%20New%20Remote_4K.pdfRead 16 October 2026The What's included list has no wall mount.

Not available

OLED care

None of 3 known

OLED care

Not available

Not available

Burn-in covered by warranty

Not available

Not available

Burn-in warranty length

Not available

Not available

Dimensions and weight

4 of 5 differ

Dimensions with stand

Width1,226.82Height772.16Depth259.08mm(48.3 × 30.4 × 10.2 in)1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Product Size w/ Stand (WxHxD) 48.3 x 30.4 x 10.2 in, converted exactly at 25.4 mm. The sheet gives one decimal in inches.2Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159033_Onn%20Vizio%2043in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Product Size w/ Stand (WxHxD) 37.7 x 24.2 x 8.6 in, converted exactly at 25.4 mm. The sheet gives one decimal in inches.3Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159112_Onn%20Vizio%2050in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Product Size w/ Stand (WxHxD) 43.7 x 27.7 x 10.2 in, converted exactly at 25.4 mm. The sheet gives one decimal in inches.4Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/70S4V1_Spec_Sheet.pdfRead 21 October 2026Product Size w/ Stand (WxHxD) 61.3 x 38.3 x 13.1 in, converted exactly at 25.4 mm. The sheet gives one decimal in inches.5Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/85S4V1_Spec_Sheet.pdfRead 21 October 2026Product Size w/ Stand (WxHxD) 74.5 x 46.0 x 17.3 in, converted exactly at 25.4 mm. The sheet gives one decimal in inches.

Width1,110.8Height696Depth199mm(43.7 × 27.4 × 7.8 in)4Owner's manualdownloadcenter.samsung.com/content/EM/202606/20260620041232001/BN68-25136A-00_IG_U8000H%20Basic%20feet%2043-85inch_WW_L10_251219.0.pdfRead 5 October 2026Exact assembled 1110.8 x 696.0 x 199.0 mm, one fixed-height reference configuration.

Dimensions without stand

Width1,226.82Height716.28Depth81.28mm(48.3 × 28.2 × 3.2 in)1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Product Size w/o Stand (WxHxD) 48.3 x 28.2 x 3.2 in.2Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159033_Onn%20Vizio%2043in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Product Size w/o Stand (WxHxD) 37.7 x 22.3 x 3.1 in.3Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159112_Onn%20Vizio%2050in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Product Size w/o Stand (WxHxD) 43.7 x 25.6 x 3.2 in.4Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/70S4V1_Spec_Sheet.pdfRead 21 October 2026Product Size w/o Stand (WxHxD) 61.3 x 35.8 x 4.0 in.5Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/85S4V1_Spec_Sheet.pdfRead 21 October 2026Product Size w/o Stand (WxHxD) 74.5 x 42.9 x 3.8 in.

Width1,110.8Height643.8Depth76.4mm(43.7 × 25.3 × 3 in)4Owner's manualdownloadcenter.samsung.com/content/EM/202606/20260620041232001/BN68-25136A-00_IG_U8000H%20Basic%20feet%2043-85inch_WW_L10_251219.0.pdfRead 5 October 2026Exact 50U8***H p2 direct 1110.8 x 643.8 x 76.4 mm. No rounding-derived extra precision or other-size transfer.

Thinnest depth

Not available

Not available

Weight with stand

8.48kg(18.7 lb)1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Product Weight w/ Stand 18.7 lb, converted exactly at 0.45359237 kg per lb.2Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159033_Onn%20Vizio%2043in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Product Weight w/ Stand 12.1 lb, converted exactly at 0.45359237 kg per lb.3Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159112_Onn%20Vizio%2050in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Product Weight w/ Stand 16.7 lb, converted exactly at 0.45359237 kg per lb.4Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/70S4V1_Spec_Sheet.pdfRead 21 October 2026Product Weight w/ Stand 43.7 lb, converted exactly at 0.45359237 kg per lb.5Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/85S4V1_Spec_Sheet.pdfRead 21 October 2026Product Weight w/ Stand 63.1 lb, converted exactly at 0.45359237 kg per lb.

8.7kg(19.2 lb)4Owner's manualdownloadcenter.samsung.com/content/EM/202606/20260620041232001/BN68-25136A-00_IG_U8000H%20Basic%20feet%2043-85inch_WW_L10_251219.0.pdfRead 5 October 2026Direct 8.7 kg rather than converted 19.2/19.18 lb sheet/API.

Weight without standiWhat the wall mount carries

8.39kg(18.5 lb)1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026Product Weight w/o Stand 18.5 lb.2Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159033_Onn%20Vizio%2043in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Product Weight w/o Stand 12.0 lb.3Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_159112_Onn%20Vizio%2050in%204K%20UHD%20HDR10%20TV_SpecSheet.pdfRead 21 October 2026Product Weight w/o Stand 16.5 lb.4Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/70S4V1_Spec_Sheet.pdfRead 21 October 2026Product Weight w/o Stand 42.8 lb.5Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/85S4V1_Spec_Sheet.pdfRead 21 October 2026Product Weight w/o Stand 62.2 lb.

8.4kg(18.5 lb)4Owner's manualdownloadcenter.samsung.com/content/EM/202606/20260620041232001/BN68-25136A-00_IG_U8000H%20Basic%20feet%2043-85inch_WW_L10_251219.0.pdfRead 5 October 2026Direct 8.4 kg rather than converted rounded 18.5/18.6 lb sheet/API.

Power

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Power supply

Internal1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026The box list has no power adapter, so the supply is internal.

Internal8Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 7 October 2026Exact UN50U8000HFXZA Power Supply AC110-120V 50/60Hz. Installation and box specify mains power cable to TV, with no external adapter. This is supply architecture, not measured power draw.

On-mode power in SDR (EU label)iOn-mode power demand under the EU energy label test. Match the exact regional model and screen size.

Not available

Not available

On-mode power in HDR (EU label)iOn-mode power demand under the EU energy label test. Match the exact regional model and screen size.

Not available

Not available

Maximum operating poweriMaker-stated maximum operating power for the exact model. Rated mains input power and typical or measured draw are distinct and must be qualified in source notes.

Not available

110W1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact 50-inch maximum 110 W, distinct from typical 89 W and standby 0.5 W.

Standby poweriPublished standby power for the exact model. Source notes preserve less-than or maximum qualifiers.

Not available

0.5W1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Networked standby

Not available

Not available

EU energy class SDR

Not available

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EU energy class HDR

Not available

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Energy per 1000 h SDR

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Energy per 1000 h HDR

Not available

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Certifications

None of 3 known

Picture certifications

Not available

Not available

ENERGY STAR

Not available

Not available

Other certifications

Not available

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In the box

1 of 1 differ

In the box

TV, TV stands with screws, Voice Remote with AAA batteries (2), Quick Start Guide1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026INCLUDED IN THE BOX: TV, TV stands with screws, Voice Remote with AAA Batteries (2), Quick Start Guide.

IR Simple Remote TM2240A, AAA batteries x2, Basic Feet stand, Power cable, Simple User Guide, Remote control guide, Regulatory Guide3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026Exact 50 sheet identifies TM2240A with batteries, power cable and user manual. Exact linked installation explicitly supplies AAA x2, feet and simple/remote/regulatory guides. Optional wall mount not added.5Owner's manualdownloadcenter.samsung.com/content/EM/202602/20260222043104001/BN68-25147A-00_IG_U8000H%20Basic%20feet%2043-85inch_ZA_Eng_251223.0.pdfRead 5 October 2026Original US-specific ZA package diagram explicitly supplies remote with AAA x2, power cable, simple/remote/regulatory guides and Basic Feet. Exact 50 manufacturer sheet separately identifies IR Simple Remote TM2240A. No M90H cable holder, SolarCell remote or optional camera borrowed.

Links

Not compared

Product page

roku.onntvsupport.com/55-4k-uhd-powered-vizio-tv6Maker product pageroku.onntvsupport.com/55-4k-uhd-powered-vizio-tvRead 16 October 2026onn. support page for 55S4V1 on the maker-run onntvsupport.com site. It links the spec sheet, the Quick Start Guide, the user manual, the warranty and the EnergyGuide. Pages exist for 43S4V1, 50S4V1, 70S4V1 and 85S4V1 too.

www.samsung.com/us/tvs/uhd-4k-tv/50-inch-crystal-uhd-4k-tv-u8000h-sku-un50u8000hfxza1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026

Spec sheet

roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdf1Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/ON25_119050_Onn%20Vizio%2055%204K%20UHD%20TV_SpecSheet.pdfRead 21 October 2026onn. 55 inch spec sheet PDF, created 2025-12-22. The sheets for the other sizes are listed as sources.

www.theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdf3Maker spec sheet (PDF)theinsidersnet.com/site/public/store/pl_12/campaigns/us/sea_tv2026w1_2602/U8000H_CrystalUHD_Spec%20Sheet-50-43.pdfRead 5 October 2026Original Samsung two-page US 50/43 U8000H sheet distributed by maker consumer-review campaign. Downloaded, text checked and original page rendered. Exact 50 UN50U8000HFXZA order code/UPC on p2. Other-size hardware not inherited.

Manual

roku.onntvsupport.com/sites/default/files/products/docs/onn_Vizio_User_Manual.pdf7Owner's manualroku.onntvsupport.com/sites/default/files/products/docs/onn_Vizio_User_Manual.pdfRead 21 October 2026VIZIO operating system manual for onn. Powered by VIZIO TVs, 8 pages, created 2025-09-30. It is generic and holds no spec table.

downloadcenter.samsung.com/content/UM/202606/20260620041228001/BN81-28760A-140_EUG_ROPATSCH_NA_ENG-US_260316.0.pdf1Maker product pagesamsung.com/us/gapi/v1/bridge/cacheable/bridge-dataRead 5 October 2026Exact 50 support row links original North American English-US manual and worldwide Basic Feet installation. Both downloaded and checked.6Owner's manualdownloadcenter.samsung.com/content/UM/202606/20260620041228001/BN81-28760A-140_EUG_ROPATSCH_NA_ENG-US_260316.0.pdfRead 5 October 2026Original full North American ATSC English-US manual read. Generic model-conditional voice, codec, camera and timing instructions are not proof of fitted hardware or accepted maxima.

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

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Warranty

0 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.

1year9Maker spec sheet (PDF)roku.onntvsupport.com/sites/default/files/products/docs/TV%20Limited%20Warranty%20%2842%20inches%20and%20above%20-%20ONN%29%20%281%29.pdfRead 16 October 2026ONN Limited Warranty for 42 inch and larger LCD TVs: one year from purchase, extended to two years if the buyer registers at onntvsupport.com within 90 days. The Quick Start Guide says 2-Year Warranty from the date of purchase. The one-year base term of the warranty document is stored. US market.

1year12Retailer pageabt.com/Samsung-Crystal-UHD-50-Inch-4K-Smart-TV-in-Black-UN50U8000HFXZA/p/248107.htmlRead 7 October 2026Exact US UN50U8000HFXZA Warranty Information gives 1 Year Limited parts and 1 Year Limited labor. Manufacturer legal page linked by exact support row was read, but model lookup did not render a specific express term. Retailer term used, excludes extended warehouse variants or paid plans.

Both are also in the API. Back to all TVs.