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Samsung ViewFinity S8 S80HF vs Samsung ViewFinity S9 S90PC

Product A: Samsung

ViewFinity S8 S80HF

88 of 172 known
Change Samsung ViewFinity S8 S80HF

Compare the Samsung ViewFinity S9 S90PC with

Product B: Samsung

ViewFinity S9 S90PC

96 of 172 known
Change Samsung ViewFinity S9 S90PC

Compare the Samsung ViewFinity S8 S80HF with

69 of 164 fields differ

Download CSVDownload JSON
  • 33 different values
  • 36 known for one only
  • 36 the same
  • 59 missing for both

Biggest differences

Each bar uses the scale of all 179 monitors.

  1. Brightness (typical, SDR)A: 350nitsB: 600nitsViewFinity S9 S90PC is 250 nits higher.
  2. Power use HDR (EU label)Lower is betterA: 49WB: 68WViewFinity S8 S80HF is 19 W lower.

Refresh rate per resolution

The best rate over any port. Bars run from 0 to 1200 Hz.

5120 × 2880Native for both
A60Hz
B60Hz

Size, drawn to scale

Front and side.

Weight

0 to 15 kg

Weight with stand
A5.4kg
B7.4kg
Weight without stand
A4kg
B4.7kg
Box weight
A7kg
B10.7kg

All 172 fields

Every value links to where we found it.

ASamsung ViewFinity S8 S80HF
BSamsung ViewFinity S9 S90PC

General

5 of 8 differ
Series
ViewFinity S81Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Page title and heading: ViewFinity S8 S80HF. The German datasheet names the series ViewFinity S80HF.
ViewFinity S91Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own S90PC creator family.
Model numbers
S80HF, LS27H800EFAXZA, LS27H804EFAXXU, LS27H802EFAXXS, LS27H804EFAXEN1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026UK model LS27H804EFAXXU. The UK page lists model code S27H804EFA. The Singapore page of the same product is LS27H802EFAXXS and the US page is LS27H800EFAXZA. The spec tables of the UK, Singapore and US-model pages state the same values.2Maker product pagesamsung.com/us/monitors/high-resolution/27-inch-viewfinity-s8-s80hf-5k-high-res-monitor-sku-ls27h800efaxzaRead 14 October 2026US model LS27H800EFAXZA. The page text lists 27 Inch ViewFinity S8 S80HF 5K Monitor (2026). The static page has no full spec table.3Maker product pagesamsung.com/sg/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h802efaxxsRead 14 October 2026Singapore model LS27H802EFAXXS (model code S27H802EFA). Spec table identical to the UK page. The Singapore page also lists a User Manual dated Aug 05 2026.5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27H804EFAXEN.pdfRead 14 October 2026German model LS27H804EFAXEN.
LS27C900PANXZA1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own U.S. SKU and own S27C90 manual column. European S27C902PAU is cited only for matching core hardware and explicit energy reference.
GTIN / EAN
88060991541035Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27H804EFAXEN.pdfRead 14 October 2026EAN 8806099154103 is the German model LS27H804EFAXEN.
Not available
Announced
Not available
Not available
Status
Available8Press articletftcentral.co.uk/news/samsung-viewfinity-s80hf-launched-with-27-5k-resolution-ips-panelRead 14 October 2026Listed on Samsung UK, Singapore and US pages and sold at retailers in October 2026.
Not available
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
Not available
$1,599.995Press releasenews.samsung.com/us/samsung-viewfinity-s9-monitor-now-availableRead 5 October 2026Own U.S. August 28, 2023 availability release explicitly $1,599.99, original launch price rather than later discount.
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Black1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026
Silver1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own front/rear Silver and Metal Silver stand, one colour configuration.
Segment
Office5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27H804EFAXEN.pdfRead 14 October 2026The datasheet is titled Business Monitor. TFTCentral calls the screen aimed at productivity and general applications.
Creator1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Maker explicitly intended for graphic design, photography and other creative work.

Display

4 of 12 differ
Screen size
27in(68.6 cm)1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Screen Size (Class) 27.
27in(68.6 cm)1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own advertised 27-inch class. Manual precise viewable diagonal separately 26.9 inches.
Viewable screen diagonal
26.9in(68.3 cm)4Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Specifications, S27H80*EF: Size 27 Class (26.9 Inches / 68.4 cm).
26.9in(68.3 cm)2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Printed page 33 exact S27C90 column 27 Class, 26.9 inches / 68.4 cm. Not computed from rounded dimensions.
Native resolution
5120 × 2880px1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026
5120 × 2880px1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own native 5K resolution, not 5120 x 1440 ultrawide.
Aspect ratio
16:91Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026
16:91Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own 16:09 normalized to 16:9, matching native pixel ratio.
Pixel density
217.6ppi
217.6ppi
Pixel pitch
0.1164mm4Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Specifications, S27H80*EF: 0.1164 mm (H) x 0.1164 mm (V).
0.1166mm2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Printed page 33 own horizontal and vertical pitch agree at 0.11655 mm.
Active display area
Width596.7Height335.7mm(23.5 × 13.2 in)1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Active Display Size (HxV) 596.7 x 335.7 mm.
Width596.736Height335.664mm(23.5 × 13.2 in)2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Printed page 33 exact own active display area, also U.S. API. Native pixel count and pitch agree at published precision.
Curved
No1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Flat / Curved: Flat.
No1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own explicitly Flat.
Curvature radius
Not available
Not available
Screen surface
Not available
Matte5Press releasenews.samsung.com/us/samsung-viewfinity-s9-monitor-now-availableRead 5 October 2026Own S90PC release explicitly Matte Display. Reflectance percentage not stated.
Anti-reflection coating
Not available
Anti-reflection coating4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27C902PAUXEN.pdfRead 5 October 2026Original page 1 and page 2 explicitly anti-reflection coating, beyond a generic matte-surface assumption.
Touchscreen
Not available
Not available

Panel

9 of 31 differ
Panel type
IPS1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026
IPS1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own IPS. Not the erroneous VA assertion in third-party launch reporting.
Panel type (as published)
IPS1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026
IPS1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own published technology. Unknown panel maker and part omitted.
Backlight
Not available
Not available
Local dimming
No8Press articletftcentral.co.uk/news/samsung-viewfinity-s80hf-launched-with-27-5k-resolution-ips-panelRead 14 October 2026HDR capabilities are very limited with no local dimming.
Not available
Dimming zones
Not available
Not available
Panel maker
Not available
Not available
Panel part number
Not available
Not available
Panel generation
Not available
Not available
Subpixel layout
Not available
Not available
Colour depth
10bits8Press articletftcentral.co.uk/news/samsung-viewfinity-s80hf-launched-with-27-5k-resolution-ips-panelRead 14 October 202610-bit colour depth offering 1.07 billion colours. The panel method (native or FRC) is not stated.
10bits7Reviewtechradar.com/pro/samsung-viewfinity-s9-s27c90-reviewRead 5 October 2026Exact S90PC first-hand review expressly 8-bit plus FRC supporting 1.07 billion colours. Supported total depth 10, not native 10.
Colour depth method
Not available
FRC7Reviewtechradar.com/pro/samsung-viewfinity-s9-s27c90-reviewRead 5 October 2026Exact S90PC review explicitly 8-bit panel with FRC. No panel part inferred from that method. The review calls smartphone OSD-slot calibration hardware calibration, but does not expressly establish internal LUT writes required by field help, so hardware_calibration stays unknown.
Displayable colours
1.07 billion1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Colour Support Max 1.07B.
Up to 1 billion1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own literal Max 1B. Panel implementation separately explicit in actual review.
sRGB coverage
99%1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: sRGB Coverage 99 %. The CIE standard is not stated.
100%1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own typical sRGB claim. Review-only measured gamut values excluded from this field.
DCI-P3 coverage
Not available
99%1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own typical maker DCI coverage, expressly DCI-P3 in own release. CIE 1976 explicitly identified in own July 17 release footnote 1.6Press releasenews.samsung.com/us/samsung-viewfinity-s9-an-astounding-new-5k-monitorRead 5 October 2026Own July 17 release DCI-P3 99% claim footnote 1 explicitly colour representation calculated in CIE 1976. Not reviewer measured gamut.
Adobe RGB coverage
Not available
Not available
Rec. 2020 coverage
Not available
Not available
NTSC coverage
Not available
Not available
Factory calibrated
Not available
Yes1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own Factory Tuning Yes, with own release explicitly sRGB factory calibration before shipment.6Press releasenews.samsung.com/us/samsung-viewfinity-s9-an-astounding-new-5k-monitorRead 5 October 2026Own sRGB factory calibration completed before shipment. Smartphone Smart Calibration is separately supported, but internal hardware LUT writes are not expressly established here, so hardware_calibration remains omitted.
Claimed Delta E
Not available
26Press releasenews.samsung.com/us/samsung-viewfinity-s9-an-astounding-new-5k-monitorRead 5 October 2026Own producer claim Delta E < 2, with footnote factory calibration completed and measured in sRGB before shipment. Average versus maximum and formula unstated. Value is a strict upper-bound claim, not an exact measured error.
Paper calibration report in box
Not available
Not available
Hardware calibration support
Not available
Not available
Static contrast ratio
1,000:11Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Contrast Ratio Static 1,000:1.
1,000:11Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own malformed 1000:01:00 normalized to 1000:1, independently explicit maker launch and original sheet.
Brightness (typical, SDR)
350nits1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Brightness (Typical) 350 cd/m2.
600nits1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own typical 600 cd/m². Not a separate HDR peak claim.
Brightness (maker minimum)
280nits1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Brightness (Min) 280 cd/m2.
480nits1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own guaranteed minimum 480 cd/m², not minimum brightness slider setting.
Peak brightness (HDR)
Not available
Not available
HDR peak test window
Not available
Not available
Full-screen brightness
Not available
Not available
HDR formats
HDR101Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: HDR10. The US page title says HDR10+ but its highlights and every spec table say HDR10. HDR10 is stored.
HDR108Reviewparkablogs.com/content/samsung-viewfinity-s9-monitor-designer-reviewRead 5 October 2026Exact own-model first-hand review explicitly HDR10. No other HDR format or certification inferred.9Reviewchip.de/test/samsung-viewfinity-s9-s27c902pau-im-test_323411Read 5 October 2026Exact own-model first-hand review explicitly HDR10. No other HDR format or certification inferred.
HDR certification
Not available
Not available
Viewing angle (horizontal)
178°1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026
178°1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own horizontal viewing-angle claim.
Viewing angle (vertical)
178°1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026
178°1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own vertical viewing-angle claim.

Refresh rate and motion

3 of 22 differ
Refresh rate per resolution and port
ASamsung ViewFinity S8 S80HF
Refresh rate per resolution and port. The top rate is in bold.
ResolutionHDMI 2.1DisplayPort 1.4USB-C
5120 × 2880Native60Hz60Hz60Hz
Source1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Refresh Rate Max 60 Hz at 5K (5120 x 2880). The input versions are the HDMI 2.1 and DisplayPort 1.4 of the spec table. The manual confirms 5120 x 2880 at 60 Hz on each input. Bit depth, chroma and DSC use are not stated.4Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026Standard Signal Mode Table, S27H80*EF: optimum and maximum resolution 5120 x 2880 at 60 Hz, vertical frequency 24 to 60 Hz. The timing table marks 5120 x 2880 at 60 Hz as accepted on HDMI and on DP and USB Type-C. System menu, USB-C Preference, High Resolution: 5120 x 2880 at 60 Hz is available on USB-C for S27H80*EF. Only the native-resolution rows are stored. The generic timing table also lists 1920 x 1080 at 120 Hz and 2560 x 1440 at 120 Hz for this model group, which contradicts the 60 Hz maximum, so no lower-resolution row is stored.
BSamsung ViewFinity S9 S90PC
Refresh rate per resolution and port. The top rate is in bold.
ResolutionDisplayPort 1.4Thunderbolt 4
5120 × 2880Native60Hz60Hz
Source2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Own page 33 explicit maximum native 5120 x 2880 at 60 Hz plus own page 28 matched 5K60 DisplayPort and Thunderbolt signals. DisplayPort row refers to physical Mini DP socket. Input Signal Plus must be On per page 30 for native 5K. GPU, cable and firmware compatibility apply. Unknown per-mode depth/chroma/DSC omitted. USB-C fallback native ceiling is not separately scoped in page 28, so no extra USB-C mode row assumed. Lower preset timings alone are not maxima. Regulatory PIS 75 Hz default is inconsistent with this explicit native maximum and maker 60 Hz.
Max refresh rate
60Hz
60Hz
Max refresh rate at native resolution
60Hz
60Hz
Max refresh rate over DisplayPort
60Hz
60Hz
Max refresh rate over HDMI
60Hz
Not available
Max refresh rate over USB-C
60Hz
60Hz
Max refresh rate at 10-bit
Not available
Not available
Native refresh rate
60Hz1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Refresh Rate Max 60 Hz.
60Hz1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own Max 60 Hz at native 5K. Regulatory default 75 Hz conflicts and is not substituted.
Overclocked refresh rate
Not available
Not available
Dual mode
No1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Refresh Rate Max 60 Hz. No mode above 60 Hz is published.
Not available
Minimum fixed refresh rate
Not available
Not available
Adaptive sync technologies
Not available
Not available
VRR range per port
Not available
Not available
Low framerate compensation
Not available
Not available
Response time (maker GtG claim)
5ms1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Response Time 5 (GTG).
5ms1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own 5 ms GtG. Statistical definition, overdrive setting and endpoint unstated.
Response time (maker MPRT claim)
Not available
Not available
Overdrive settings
Not available
Not available
Motion blur reduction
Not available
Not available
Blur-reduction technology
Not available
Not available
Blur reduction works with VRR
Not available
Not available
Flicker-free (claimed)
Yes1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Flicker Free Yes.
Yes1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own Flicker Free Yes.
Black frame insertion
Not available
Not available

Measured

2 of 12 differ
Input lag at maximum refresh rate
Not available
Not available
Input lag at 60 Hz
Not available
Not available
Average response time (measured)
Not available
Not available
Overshoot (measured)
Not available
Not available
Contrast ratio (measured)
Not available
171:19Reviewchip.de/test/samsung-viewfinity-s9-s27c902pau-im-test_323411Read 5 October 2026Exact S27C902PAU tested simultaneous checkerboard contrast (Schachbrett-Kontrast) 171:1. Distinct from maker static 1000:1, whose measurement method and conditions are unstated. Reviewer picture mode, brightness and calibration conditions unstated.
SDR brightness (measured)
Not available
629nits7Reviewtechradar.com/pro/samsung-viewfinity-s9-s27c90-reviewRead 5 October 2026Own tested Eco/native-colour-profile maximum 629 cd/m² and 61 W. SDR section explicitly contrasts films having higher HDR peaks. Pattern/window and instrument unstated. Maker typical 600 and other review maxima remain separate. Review erroneous 98 W host charging excluded in favour of own 90 W.
HDR brightness in a real scene (measured)
Not available
Not available
PWM flicker frequency (measured)
Not available
Not available
VRR range (measured)
Not available
Not available
Colour accuracy (measured Delta E)
Not available
Not available
Gray uniformity (measured)
Not available
Not available
Reflections (measured)
Not available
Not available

Connectivity

12 of 19 differ
Video inputs
ASamsung ViewFinity S8 S80HF
TypeVersionCountHDCP
HDMI2.112.2
DisplayPort1.412.2
USB-CNot available12.2
Source1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: 1 x DisplayPort 1.4 (HDCP 2.2), 1 x HDMI 2.1 (HDCP 2.2), 1 x USB-C (HDCP 2.2). The USB-C video input uses DP Alt Mode per TFTCentral. HDMI and DisplayPort bandwidth is not published.
BSamsung ViewFinity S9 S90PC
TypeVersionCountMax bandwidth (Gbps)HDCP
Thunderbolt41402.2
Mini DisplayPort1.41Not available2.2
Source1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Own one Thunderbolt 4 and one Mini DP, each HDCP 2.2. Physical Mini DP uses DisplayPort protocol, with 1.4 explicitly in CHIP exact review. Thunderbolt raw 40 Gbps separately own manual. Thunderbolt USB-C fallback shares the same physical socket, not an additional input. Three other USB-C sockets are downstream data/charging only. Unknown DSC omitted. Parka miniDP version 2.2 conflicts with actual 1.4 and appears confused with HDCP 2.2, so is excluded.9Reviewchip.de/test/samsung-viewfinity-s9-s27c902pau-im-test_323411Read 5 October 2026Exact S27C902PAU first-hand review directly lists Mini DisplayPort 1.4. Core matches manufacturer S90PC manual. Not Parka mistaken Mini DP 2.2 or an inferred DP version from resolution.
HDMI ports
1
0
DisplayPort ports
1
1
Highest HDMI version
2.1
Not available
Highest DisplayPort version
1.4
1.4
HDMI features
Not available
Not available
USB-C video (DP Alt Mode)
Yes8Press articletftcentral.co.uk/news/samsung-viewfinity-s80hf-launched-with-27-5k-resolution-ips-panelRead 14 October 2026USB Type-C with DP Alt Mode and 90W power delivery.
Yes2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Own S9 page 24 accepts Thunderbolt 4 or USB Type-C source cable at same upstream USB-C socket, with page 25 explicitly non-Thunderbolt USB-C host use. This is separate from downstream USB-C data ports. No fallback maximum or DSC inferred.
USB-C power delivered
90W1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: USB-C Charging Power 90 W.
90W2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Own S9 page 24 maximum 90 W host PD, compatible host input and certified cable required. Downstream USB-C ports separately maximum 4.5 W each. Not aggregate charging or consumption.
Thunderbolt
Not available
Not available
USB upstream ports
ASamsung ViewFinity S8 S80HF
ConnectorCount
USB-B1
USB-C1
Source1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: 1 x USB-B upstream port. The USB-C video input also carries USB data to the hub and the LAN port (manual). USB versions are not published.
BSamsung ViewFinity S9 S90PC
ConnectorCount
USB-C1
Source2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Own page 24 one Thunderbolt 4 upstream physical USB-C port. Native USB protocol fallback revision is unreported, so no USB 3.0 or USB4 value inferred from downstream or Thunderbolt bandwidth.
USB downstream hub ports
ASamsung ViewFinity S8 S80HF
ConnectorUSB versionCount
USB-A3.2 Gen13
USB-CNot available1
Source1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: 3 x USB Type-A downstream (3.2 Gen1) and 1 x USB Type-C downstream. The USB-C downstream version is not published.
BSamsung ViewFinity S9 S90PC
ConnectorUSB versionCount
USB-C3.03
Source1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Own USB Ports 3 / USB Hub Version 3.0. Own manual page 24 explicitly distinguishes three downstream sockets from one upstream. Six Colors review USB2.0 statement excluded in favour of own manufacturer and actual Parka USB3.0 transfer verification.
KVM switch
Yes1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: KVM Switch Yes.
No8Reviewparkablogs.com/content/samsung-viewfinity-s9-monitor-designer-reviewRead 5 October 2026Own first-hand S90PC review explicitly KVM No, corroborated CHIP exact S27C902PAU review. Singapore bundle and warranty not transferred. Review Mini DP 2.2 mistaken version excluded.
Daisy chain (MST)
No5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27H804EFAXEN.pdfRead 14 October 2026Datasheet: Daisy Chain Nein.
No4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27C902PAUXEN.pdfRead 5 October 2026Original exact S90PC page 2 expressly Daisy Chain Nein. Single host input is not a downstream Thunderbolt video output.
Ethernet
Yes1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Ethernet (LAN) 1 EA.
No2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Complete own S27C90 page 24 physical inventory contains Thunderbolt USB-C, three downstream USB-C, Mini DP, camera pogo interface and DC. No analogue audio/headset, RJ45 or optical socket. Built-in microphone and wireless audio are separate.
3.5 mm headphone output
Yes1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Headphone 1.
No2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Complete own S27C90 page 24 physical inventory contains Thunderbolt USB-C, three downstream USB-C, Mini DP, camera pogo interface and DC. No analogue audio/headset, RJ45 or optical socket. Built-in microphone and wireless audio are separate.
3.5 mm microphone input
Not available
No2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Complete own S27C90 page 24 physical inventory contains Thunderbolt USB-C, three downstream USB-C, Mini DP, camera pogo interface and DC. No analogue audio/headset, RJ45 or optical socket. Built-in microphone and wireless audio are separate.
Optical out
Not available
No2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Complete own S27C90 page 24 physical inventory contains Thunderbolt USB-C, three downstream USB-C, Mini DP, camera pogo interface and DC. No analogue audio/headset, RJ45 or optical socket. Built-in microphone and wireless audio are separate.
Picture in picture
Yes1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026
Not available
Picture by picture
Yes1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026
Not available

Smart features

4 of 4 differ
Smart platform
Not available
Tizen1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own Operating System Tizen. App and service availability vary by region and account.
Wi-Fi
Not available
Wi-Fi 51Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own WiFi5, not later Wi-Fi 6 inferred from firmware updates.
Bluetooth
Not available
4.21Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own BT4.2.
Remote control
Not available
Yes1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own Remote Controller accessory Yes and U.S. release explicitly included remote.

Audio and camera

5 of 5 differ
Speakers
No1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Speaker No.
Yes1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own Speaker Yes. German sheet contradictory separate Lautsprecher Nein row excluded in favour of own U.S. and Canada explicit speakers.
Number of speakers
Not available
21Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own speaker output 5W x 2, independently maker launch and actual review.
Speaker power per channel
Not available
5W1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own 5W x 2, per speaker rather than 10 W total.
Webcam
Not available
Yes1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own bundled 4K SlimFit camera. It attaches to the display and is detachable, rather than permanently embedded in the bezel. This field records the supplied webcam.
Microphone
Not available
Yes2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Own S27C90 controller image page 20 shows mic switch and page 21 explicitly describes physical microphone on/off. Regulatory voice-recognition No is not substituted for actual hardware absence.

Ergonomics and controls

6 of 15 differ
Stand height adjustment
120mm1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: HAS (height adjustable stand) 120.0 (+/- 5.0) mm.
120mm1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own 120 mm travel, +/-5 mm tolerance. Overall minimum height not computed.
Tilt
Forward3°Backward25°1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Tilt -3 degrees (+/- 2) to 25 degrees (+/- 2). The 3 degrees below horizontal is stored as forward.
Forward2°Backward15°1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own -2/+15 degrees, +/-2 degree tolerance. Positive directional magnitudes.
Swivel
Left45°Right45°1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Swivel -45 degrees (+/- 3) to 45 degrees (+/- 3).
Left0°Right0°4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27C902PAUXEN.pdfRead 5 October 2026Original page 3 expressly stand swivel Nein. Tilt and pivot remain separately available. No absent-angle inference.
Pivot
Counterclockwise92°Clockwise92°1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Pivot -92 degrees (+/- 2) to 92 degrees (+/- 2).
Counterclockwise92°Clockwise92°1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own -92/+92 degrees, +/-2 degree tolerance. Not swivel.
Removable stand
Yes4Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 14 October 2026The VESA table lists S27H80*EF with 100 x 100 mm mounting. The manual describes attaching and separating the stand neck and base and says to use the supplied stand when no wall mount or arm is used.
Yes2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Own S27C90 stand attachment page 9 and wall-mount procedure page 19. Detachable stand, not a computed inference from VESA alone.
VESA mount
100 x 1001Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Wall Mount 100.0 x 100.0 mm.
100 x 1001Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own explicit 100 x 100 mm pattern, also manual own model.
VESA adapter needed
Not available
Not available
Security lock slot
Not available
Not available
On-screen menu controls
Joystick, Software1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026The manual shows a 5-way multi-direction button. Samsung Display Manager adds software control.
Buttons, Remote, Software2Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Own page 20 Controller button opens Home/Settings/Return/Source control menu. Included remote operates display menus and settings. Rocker/directional controller not a confirmed separate joystick. Layout-only Easy Setting Box excluded.6Press releasenews.samsung.com/us/samsung-viewfinity-s9-an-astounding-new-5k-monitorRead 5 October 2026Own exact U.S. release SmartThings phone controls luminance, gamma, colour temperature and colour space. Mobile software operates display settings. Desktop control software remains unproved and control_software is omitted.10Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Exact same-SKU current e-manual printed page 85 mobile SmartThings virtual remote includes four directional keys. Software control here is mobile app display/menu control, not a proved desktop application.
Desktop software
Samsung Display Manager1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Feature section: Samsung Display Manager.
Not available
User firmware updates
Yes1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Feature section footnote: the latest firmware can be downloaded from samsung.com and a USB flash drive is required for the update. The manual lists Software Update for S27H80*EF.
Yes10Owner's manualorg.downloadcenter.samsung.com/downloadfile/ContentsFile.aspxRead 5 October 2026Current exact same-SKU Canada support publishes May 2, 2025 English e-manual. Printed page 129 Software Update/Update Now via internet or USB, with explicit menu path. Current exact support publishes OS firmware packages, no installation performed. Generic OLED or other-model menu features not inherited.
Ambient light sensor
Not available
Yes7Reviewtechradar.com/pro/samsung-viewfinity-s9-s27c90-reviewRead 5 October 2026Exact first-hand review identifies physical ambient light sensor interrupting the front clean lines. PIS ABC No describes regulatory function, not physical sensor absence.
Presence sensor
Not available
Not available
RGB lighting
Not available
Not available
Gaming menu features
Not available
Virtual Aim Point, Game Bar, Super Ultrawide GameView, Game Mode1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own exact named functions. Gaming Hub is streaming service, not a native refresh or VRR technology. Model-generic e-manual options not automatically inherited.

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

6 of 7 differ
Dimensions with stand
Width616.3Depth218mm(24.3 × 8.6 in)1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: 616.3 x 560.2 x 218.0 mm (W x H x D). Only width and depth are stored because the page does not say at which stand height 560.2 mm is measured.
Width611.4Depth135.3mm(24.1 × 5.3 in)3Maker product pagesamsung.com/ca/monitors/high-resolution/viewfinity-s9-27-inch-ls27c900panxzaRead 5 October 2026Exact same SKU metric with-stand width and depth. Single 530.7 mm height has no identified stand position, so minimum/maximum remain omitted.
Dimensions without stand
Width616.3Height366.5Depth46mm(24.3 × 14.4 × 1.8 in)1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: 616.3 x 366.5 x 46.0 mm (W x H x D).
Width611.4Height364.1Depth27.1mm(24.1 × 14.3 × 1.1 in)3Maker product pagesamsung.com/ca/monitors/high-resolution/viewfinity-s9-27-inch-ls27c900panxzaRead 5 October 2026Exact same North American SKU metric body, matches original manufacturer sheet. Includes body, not removable stand. Camera inclusion in these body dimensions unstated.
Stand footprint
Not available
Not available
Weight with stand
5.4kg(11.9 lb)1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Set Weight with Stand 5.4 kg.
7.4kg(16.3 lb)3Maker product pagesamsung.com/ca/monitors/high-resolution/viewfinity-s9-27-inch-ls27c900panxzaRead 5 October 2026Exact same SKU directly 7.4 kg, matching original sheet and U.S. rounded 16.3 lb. Camera/cable inclusion in net weight unstated.
Weight without stand
4kg(8.8 lb)1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Set Weight without Stand 4.0 kg.
4.7kg(10.4 lb)3Maker product pagesamsung.com/ca/monitors/high-resolution/viewfinity-s9-27-inch-ls27c900panxzaRead 5 October 2026Exact same SKU directly 4.7 kg, matching original sheet and U.S. 10.4 lb rounding.
Box dimensions
Not available
Width820Height133Depth423mm(32.3 × 5.2 × 16.7 in)3Maker product pagesamsung.com/ca/monitors/high-resolution/viewfinity-s9-27-inch-ls27c900panxzaRead 5 October 2026Exact same SKU package W x H x D, matching producer sheet. Flat-packed orientation retained.
Box weight
7kg(15.4 lb)1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Package Weight 7.0 kg.
10.7kg(23.6 lb)3Maker product pagesamsung.com/ca/monitors/high-resolution/viewfinity-s9-27-inch-ls27c900panxzaRead 5 October 2026Exact same SKU shipping 10.7 kg, matching original sheet and above net with stand.

Power

7 of 13 differ
Power supply
Internal1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Type Internal Power.
External adapter1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own External Adaptor and separate DC input. Rated adapter output watts omitted rather than replaced with maximum monitor consumption.
Adapter rating
Not available
Not available
Input voltage
100-240 V AC, 50/60 Hz1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: AC 100 - 240 V. The manual states AC100-240V~ 50/60Hz.
100-240 V AC, 50/60 Hz1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own mains range. Frequency in own manual page 34. Not 20 V DC device input.
Power use (typical)
26W1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Power Consumption (Typ) 26.0 W. The test condition is not stated. It equals the EU SDR on-mode figure.
Not available
Power use (max)
190W1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Power Consumption (Max) 190 W. Whether this includes the 90 W USB-C output is not stated.
182W1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own maximum operating power. Whether host charging and peripherals are included is unstated. Not adapter output rating.
Power use SDR (EU label)
26W6EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2666700_EN.pdfRead 14 October 2026Row 4: on mode power demand in SDR 26,0 W.
26.1W11EU energy label (EPREL)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-ls27c902pauxen-productfiche.pdfRead 5 October 2026English page 1 row 4 on-mode SDR. Explicit European S27C902PAU energy reference, not U.S. typical operation. The regulatory default 75 Hz conflicts with own manual native maximum 60 and is not inherited.
Power use HDR (EU label)
49W6EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2666700_EN.pdfRead 14 October 2026Row 6: on mode power demand in HDR 49,0 W.
68W11EU energy label (EPREL)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-ls27c902pauxen-productfiche.pdfRead 5 October 2026English page 1 row 6 on-mode HDR. Explicit European S27C902PAU energy reference, not U.S. typical operation. The regulatory default 75 Hz conflicts with own manual native maximum 60 and is not inherited.
Standby power
0.5W1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Power Consumption (DPMS) 0.50 W.
0.5W11EU energy label (EPREL)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-ls27c902pauxen-productfiche.pdfRead 5 October 2026English page 1 row 8 ordinary standby. Separate networked standby 2 W is not this field. Explicit European S27C902PAU energy reference, not U.S. typical operation. Off mode N/A stays unknown.
Off-mode power
0.3W1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table: Power Consumption (Off Mode) 0.30 W.
Not available
EU energy class SDR
F6EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2666700_EN.pdfRead 14 October 2026Row 3: class F for SDR.
F11EU energy label (EPREL)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-ls27c902pauxen-productfiche.pdfRead 5 October 2026English page 1 row 3. Explicit European S27C902PAU energy reference, not U.S. typical operation.
EU energy class HDR
G6EU energy label (EPREL)eprel.ec.europa.eu/fiches/electronicdisplays/Fiche_2666700_EN.pdfRead 14 October 2026Row 5: class G for HDR.
G11EU energy label (EPREL)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-ls27c902pauxen-productfiche.pdfRead 5 October 2026English page 1 row 5. Explicit European S27C902PAU energy reference, not U.S. typical operation.
Energy per 1000 h SDR
26kWh7Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-ls27h804efaxen-energylabel.pdfRead 14 October 2026EU energy label for S27H804EFA: class F, 26 kWh per 1000 h. The label is an image. Its QR code points to EPREL 2666700.
26kWh12EU energy label (EPREL)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-ls27c902pauxen-energylabel.pdfRead 5 October 2026Own visually read S27C902PAU EU label 26 kWh/1000h, F. Not a computed rounding from PIS 26.1 W.
Energy per 1000 h HDR
49kWh7Maker spec sheet (PDF)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-ls27h804efaxen-energylabel.pdfRead 14 October 2026Same label: HDR class G, 49 kWh per 1000 h.
68kWh12EU energy label (EPREL)images.samsung.com/is/content/samsung/p6/common/energylabel/common-energylabel-ls27c902pauxen-energylabel.pdfRead 5 October 2026Own visually read EU HDR label 68 kWh/1000h, G.

Certifications

2 of 9 differ
VESA ClearMR
Not available
Not available
VESA AdaptiveSync Display
Not available
Not available
TÜV certifications
TÜV Eye Comfort5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27H804EFAXEN.pdfRead 14 October 2026Datasheet certifications: TÜV Eye Comfort.
Not available
Low blue light
Software1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Feature section: Eye Saver Mode reduces blue light and is a selectable picture mode (Off, Low, High in the manual).
Software1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own Eye Saver Mode selectable filter. TÜV Eye Care is not proof of hardware low-blue-light panel method.
ENERGY STAR
Not available
Not available
TCO Certified
Not available
Not available
EPEAT
Not available
Not available
Colour certifications
Not available
Not available
Other certifications
Not available
Pantone Validated, UL Glare Free, TÜV Eye Care1Maker product pagesamsung.com/us/monitors/flat/27-viewfinity-s9-5k-monitor-with-thunderbolt-4-matte-display-and-smart-features-sku-ls27c900panxzaRead 5 October 2026Exact U.S. model data. Own explicit compliance rows. No unproved VESA DisplayHDR certification inferred from HDR Yes.4Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27C902PAUXEN.pdfRead 5 October 2026Original page 3 explicitly TÜV Eye Care, UL Glare Free and Pantone Validated. Certificate IDs not stated.

In the box

2 of 2 differ
In the box
Power cable (1.5 m), DP cable, USB-C cable1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table Accessory: power cable 1.5 m, DP cable, USB Type-C cable. The German datasheet lists the same three items. Cable counts are not stated.
Monitor, Stand, AC/DC adapter, Power cable, Thunderbolt 4 cable, Remote control, 4K SlimFit camera, Pogo adapter3Maker product pagesamsung.com/ca/monitors/high-resolution/viewfinity-s9-27-inch-ls27c900panxzaRead 5 October 2026Exact same SKU accessory rows, own U.S. accessories and own manual stand/camera/power assembly. Camera detachable. Paper calibration report and regional Mini DP cable inclusion unproved.
Cables included
ASamsung ViewFinity S8 S80HF
Type
Power cable (1.5 m)
DP cable
USB-C cable
Source1Maker product pagesamsung.com/uk/monitors/high-resolution/viewfinity-s8-s80hf-27-inch-5k-usb-c-easy-connection-ls27h804efaxxuRead 14 October 2026Spec table Accessory: power cable 1.5 m, DP cable, USB Type-C cable. Counts are not stated.
BSamsung ViewFinity S9 S90PC
Type
Power cable
Thunderbolt 4 cable
Source3Maker product pagesamsung.com/ca/monitors/high-resolution/viewfinity-s9-27-inch-ls27c900panxzaRead 5 October 2026Exact same SKU and own U.S. accessories explicitly power cable 1.5 m and Thunderbolt 4 cable Yes. Counts unstated. Singapore Mini DP cable bundle not inherited.

Warranty

2 of 2 differ
Manufacturer warranty (source market)
3years5Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27H804EFAXEN.pdfRead 14 October 2026Garantiezeit 3 Jahre, Germany.
Not available
Dead pixel policy
Class 2 per ISO 9241-3075Maker spec sheet (PDF)images.samsung.com/is/content/samsung/assets/de/display/pdf/Datenblatt_Business_Monitor_LS27H804EFAXEN.pdfRead 14 October 2026Datasheet: Pixelfehlerklasse Klasse 2 nach ISO 9241-307.
Not available

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