UK manufacturer model · 40U990A-W
LG 40U990A-W in its manufacturer-documented UK configuration. The complete source table retains its published display, connection, software and physical conditions.
Specifications checked 17 Oct 2026.
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Manufacturer specificationsChoose the LG 40U990A-W for
Choose the Samsung ViewFinity S8 S85TH 40-inch for
LS40H850TAUXXU · 40-inch VA · Samsung UK specification
A 40-inch 5120 × 2160 VA monitor with a 1000R curve and up to 144 Hz, plus Thunderbolt 5 with 140 W charging and daisy-chain output, a KVM switch, Ethernet and PiP/PbP.
Specifications checked 21 Sept 2026.
Amazon links open search results. Check the exact variant, current price and availability with the retailer.
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Differences first. Select a topic for its graphic, sources and conditions.
Check the exact configuration and source conditions for your use.
Match the monitor to the connection. Refresh limits depend on the input, cable and source device. Confirm the exact regional ports, stand adjustment and mount. Manufacturer response-time methods such as MPRT and GtG are different; neither the image nor these figures establish an independent motion or colour-quality test.
5 verified differences, most decision-relevant first. All are also drawn in Visual facts above. Missing information stays separate.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 120
LG 40U990A-W — official UK product specificationsManufacturer specification · Samsung UK lists 'Max 144 Hz'; the default is 60 Hz and 144 Hz is set in the monitor settings. Refresh rate may vary by content and input; per-input limits at 5120 × 2160 are not published.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Actual manufacturer display-table diagonal. Original: 39.7
LG 40U990A-W — official UK product specificationsManufacturer specification · Nominal screen-size class; the active diagonal can differ slightly.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Samsung UK interface rows. The Thunderbolt port is listed under the heading “Thunderbolt 3” with version 5.0; HDCP 2.2 is listed for DP, HDMI and Thunderbolt. The split of the five USB-A ports between 3.2 Gen2 and Gen1 is not stated.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsCheck the exact configuration and source conditions for your use.
Manufacturer specification · Original manufacturer axes, units and up/down/stand configurations retained.
LG 40U990A-W — official UK product specificationsManufacturer specification · Manufacturer dimensions in the stated orientation; allow extra room for cables and stand movement. A height range shows the stand's lowest and highest positions.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsA size or weight trade-off; it does not establish the better product.
No source recorded for this side.
Ships set to 60 Hz; select 144 Hz in the monitor settings. · Manufacturer specification · Samsung says the default is 60 Hz, adjustable to 144 Hz in the monitor settings, and that refresh rate may vary by content and input source. Per-input limits are not published.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Thunderbolt port 1 (listed under “Thunderbolt 3”, version 5.0): 140 W. Thunderbolt downstream (daisy-chain) port: 15 W. No charging figure is listed for the USB-C downstream or the data-only USB-C upstream port. Samsung notes actual charging power may vary with the PC.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer-listed HDR formats or certification.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Height-adjustable stand; travel is listed separately.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Match the screw size, monitor weight and the mount's load rating as well as the hole pattern.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · 5 W rated output.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer typical brightness; picture mode and content affect output.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Via the listed Thunderbolt downstream (daisy-chain) port. Host GPU/OS support and the second monitor's inputs determine the achievable resolution and refresh rate.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer colour specification in its stated colour space.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Samsung does not state the Ethernet speed. · Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer-listed HDR formats or certification.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer typical power figure; brightness, USB devices and charging load change real use.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · UK model specification; US versions can differ in plugs, bundled accessories and warranty.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer response time; GtG and MPRT are different measures and depend on settings.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Evidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Rated output.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer colour specification in its stated colour space.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Samsung lists the height-adjustable stand figure without a unit.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Samsung UK lists the height-adjustable stand as '120.0(±5.0)' without a unit. · Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Listed under a 'Thunderbolt 3' heading with 'Version of Thunderbolt 5.0'; Samsung's feature text claims 80 Gbps and up to 140 W. Display support needs macOS 14.5 on Apple silicon, macOS 15 on Intel Macs, or Intel 12th Gen with Windows 11.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer dimensions in the stated orientation; allow extra room for cables and stand movement. A height range shows the stand's lowest and highest positions.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Net product weight with the supplied stand or arm; packaging excluded.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
No source recorded for this side.
Manufacturer specification · Manufacturer width in the listed landscape configuration.
Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specificationsEvidence is missing or conflicting on at least one side. This is not a verified difference.
1 shared field has the same recorded value.
| Specification | LG 40U990A-W | Samsung ViewFinity S8 S85TH 40-inch |
|---|---|---|
Screen diagonalDifferent SourcesLG 40U990A-W Manufacturer specification · Actual manufacturer display-table diagonal. Original: 39.7 LG 40U990A-W — official UK product specificationsSamsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Nominal screen-size class; the active diagonal can differ slightly. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | 39.7 in | 40 in |
Native resolution SourcesSamsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer resolution notation: WUHD (5120 x 2160). See the separate refresh-mode conditions for any lower-resolution configurations. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | 5120 x 2160 | 5120 × 2160 |
Panel technologyDifferent SourcesSamsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | IPS Black | VA |
DISPLAY — Size [cm] SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 100.86cm | Not provided |
DISPLAY — Aspect Ratio SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 21:9 | Not provided |
DISPLAY — Pixel Pitch [mm] SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 0.1815 x 0.1815 | Not provided |
DISPLAY — Brightness (Min.) [cd/m²] SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 360 cd/m² | Not provided |
DISPLAY — Brightness (Typ.) [cd/m²] SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 450 cd/m² | Not provided |
DISPLAY — Color Gamut (Min.) SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | DCI-P3 95% (CIE1976) | Not provided |
DISPLAY — Color Gamut (Typ.) SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | DCI-P3 99% (CIE1976) | Not provided |
DISPLAY — Color Depth (Number of Colors) SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 1.06B | Not provided |
DISPLAY — Contrast Ratio (Min.) SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 1400:1 | Not provided |
DISPLAY — Contrast Ratio (Typ.) SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 2000:1 | Not provided |
DISPLAY — Viewing Angle (CR≥10) SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 178º(R/L), 178º(U/D) | Not provided |
DISPLAY — Curvature SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 2500R | Not provided |
FEATURES — HDR 10 SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
FEATURES — VESA DisplayHDR™ SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | DisplayHDR™600 | Not provided |
FEATURES — HDR Effect SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
FEATURES — Nano IPS™ Technology SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
FEATURES — Color Calibrated in Factory SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
FEATURES — HW Calibration SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | HW Calibration Ready | Not provided |
FEATURES — Auto Brightness SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
FEATURES — Super Resolution+ SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
FEATURES — Black Stabiliser SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
SW APPLICATION — LG Calibration Studio (True Color Pro) SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
Typical brightness SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer typical brightness; picture mode and content affect output. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 350 cd/m² |
Aspect ratio SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 21:9 |
Static contrast SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 3,000:1 |
Screen curvature SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 1000R |
Viewing angles SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 178 / 178 |
Display colours SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer colour specification in its stated colour space. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | Max 1.07B |
HDR formats / certification SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer-listed HDR formats or certification. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | HDR10 |
HDR10+ configuration SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer-listed HDR formats or certification. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | HDR10+ |
sRGB colour coverage SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer colour specification in its stated colour space. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 99 % |
Manufacturer maximum refresh rateDifferent SourcesLG 40U990A-W Manufacturer specification · Manufacturer display-table maximum, not a motion index. Input-specific modes/overclocking remain in original source fields. Original: 120 LG 40U990A-W — official UK product specificationsSamsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Samsung UK lists 'Max 144 Hz'; the default is 60 Hz and 144 Hz is set in the monitor settings. Refresh rate may vary by content and input; per-input limits at 5120 × 2160 are not published. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | 120 Hz | 144 Hz |
DISPLAY — Response Time SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 5ms (GtG at Faster) | Not provided |
FEATURES — AMD FreeSync™ SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | FreeSync Premium | Not provided |
FEATURES — VRR SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
FEATURES — Dynamic Action Sync SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
Listed refresh modes and input limits SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Ships set to 60 Hz; select 144 Hz in the monitor settings. · Manufacturer specification · Samsung says the default is 60 Hz, adjustable to 144 Hz in the monitor settings, and that refresh rate may vary by content and input source. Per-input limits are not published. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | Up to 144 Hz |
Manufacturer response-time claim SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer response time; GtG and MPRT are different measures and depend on settings. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 4 ms GtG |
Listed sync technology SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | FreeSync Premium |
Inputs and connectionsDifferent SourcesSamsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Samsung UK interface rows. The Thunderbolt port is listed under the heading “Thunderbolt 3” with version 5.0; HDCP 2.2 is listed for DP, HDMI and Thunderbolt. The split of the five USB-A ports between 3.2 Gen2 and Gen1 is not stated. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | hdmi: YES(2ea); displayport: YES(1ea); dp version: 2.1 (UHBR 13.5); thunderbolt: YES(In 1ea / Out 1ea); usb-c: YES (1Up / 4Down); usb-c (data transsmission): YES; daisy chain: YES(UHD/120Hz); usb upstream port: YES(via Thunderbolt & USB-C 10Gbps); usb downstream port: USB-C *4EA(15W*1EA, 4.5W*3EA) 10Gbps USB-A *2EA 10Gbps; built-in kvm: YES; lan (rj-45): YES; headphone output: 4-pole (Mic + Sound) | 1 × DisplayPort 1.4; 1 × HDMI 2.1; 1 × Thunderbolt 5 (140 W); 1 × Thunderbolt downstream (daisy chain, 15 W); 1 × USB-C upstream (data only); 1 × USB-C downstream (3.2 Gen2); 5 × USB-A downstream (3.2 Gen2, 3.2 Gen1); 1 × Ethernet (LAN); 1 × headphone output |
FEATURES — Auto Input Switch SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
FEATURES — PBP SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES (2PBP) | Not provided |
FEATURES — PIP SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
SOUND — Speaker SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 10W x 2 | Not provided |
SOUND — Rich Bass SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
USB-C connection SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | Yes |
Highest listed USB-C / Thunderbolt charging output SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Thunderbolt port 1 (listed under “Thunderbolt 3”, version 5.0): 140 W. Thunderbolt downstream (daisy-chain) port: 15 W. No charging figure is listed for the USB-C downstream or the data-only USB-C upstream port. Samsung notes actual charging power may vary with the PC. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 140 W |
Built-in speakers SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · 5 W rated output. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | Yes |
Listed speaker configuration SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Rated output. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 5 W |
Keyboard / mouse switching SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | Yes |
Picture-in-picture / picture-by-picture SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | Yes |
Wired networking SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Samsung does not state the Ethernet speed. · Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 1 × Ethernet (LAN) port |
Thunderbolt version SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Listed under a 'Thunderbolt 3' heading with 'Version of Thunderbolt 5.0'; Samsung's feature text claims 80 Gbps and up to 140 W. Display support needs macOS 14.5 on Apple silicon, macOS 15 on Intel Macs, or Intel 12th Gen with Windows 11. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 5.0 |
Daisy-chain support SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Via the listed Thunderbolt downstream (daisy-chain) port. Host GPU/OS support and the second monitor's inputs determine the achievable resolution and refresh rate. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | Yes |
Manufacturer dimensions and stand basisDifferent SourcesLG 40U990A-W Manufacturer specification · Original manufacturer axes, units and up/down/stand configurations retained. LG 40U990A-W — official UK product specificationsSamsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer dimensions in the stated orientation; allow extra room for cables and stand movement. A height range shows the stand's lowest and highest positions. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | dimension with stand (w x h x d) [mm]: 947.7 * 614.3 * 260 mm | 928.6 × 599.9 × 362.1 mm (width × height × depth, with stand) |
MECHANICAL — Display Position Adjustments SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | Tilt/Height/Swivel | Not provided |
MECHANICAL — Wall Mountable [mm] SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 100 x 100 mm | Not provided |
DIMENSIONS/WEIGHTS — Dimension without Stand (W x H x D) [mm] SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 947.7 * 419.8 * 106.3 mm | Not provided |
DIMENSIONS/WEIGHTS — Dimension in Shiping (W x H x D) [mm] SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 1206 * 534 * 201 | Not provided |
DIMENSIONS/WEIGHTS — Weight with Stand [kg] SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 14.1 kg | Not provided |
DIMENSIONS/WEIGHTS — Weight without Stand [kg] SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 9.2 kg | Not provided |
DIMENSIONS/WEIGHTS — Weight in Shipping [kg] SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 17.8 kg | Not provided |
Depth with stand SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 362.1 mm |
Width with stand SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer width in the listed landscape configuration. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 928.6 mm |
Weight with stand SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Net product weight with the supplied stand or arm; packaging excluded. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 14.3 kg |
Height-adjustable stand SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Height-adjustable stand; travel is listed separately. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | Yes |
VESA mounting pattern SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Match the screw size, monitor weight and the mount's load rating as well as the hole pattern. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 100 x 100 mm |
Supplied stand type SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | Height-adjustable stand (Samsung stand type 'HAS') |
Stand tilt SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | −5° to 20° (±2° tolerance) |
Stand swivel SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | −20° to 20° (±3° tolerance) |
Dimensions without stand SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer dimensions in the stated orientation; allow extra room for cables and stand movement. A height range shows the stand's lowest and highest positions. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 928.6 × 422.8 × 198.9 mm (width × height × depth, without stand) |
Weight without stand SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 9.0 kg |
Published stand height-adjustment claim SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Samsung lists the height-adjustable stand figure without a unit. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 120.0(±5.0) |
FEATURES — Smart Energy Saving SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
POWER — Type SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | Built-in Power | Not provided |
POWER — AC Input SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | 100~240V (50/60Hz) | Not provided |
POWER — Power Consumption (Sleep Mode) SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | Less than 1.2W | Not provided |
POWER — Power Consumption (DC Off) SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | Less than 0.3W | Not provided |
Typical / normal operating power SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer typical power figure; brightness, USB devices and charging load change real use. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 41.7 W |
Power supply SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | AC 100 - 240 V |
Maximum power SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 340 W |
Standby power SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 0.50 W |
Power when off SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | 0.30 W |
Listed energy class SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | G |
FEATURES — Flicker Safe SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
FEATURES — Reader Mode SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
FEATURES — User Defined Key SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
SW APPLICATION — Dual Controller SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
INFO — Product name SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | UltraWide | Not provided |
INFO — Year SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | Y25 | Not provided |
ACCESSORY — HDMI SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
ACCESSORY — Display Port SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES(2.1) | Not provided |
ACCESSORY — Thunderbolt SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
ACCESSORY — USB-C SourcesSamsung ViewFinity S8 S85TH 40-inch No source recorded. | YES | Not provided |
Specification market SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Manufacturer specification · UK model specification; US versions can differ in plugs, bundled accessories and warranty. Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | UK |
Stand height travel SourcesLG 40U990A-W No source recorded. Samsung ViewFinity S8 S85TH 40-inch Samsung UK lists the height-adjustable stand as '120.0(±5.0)' without a unit. · Manufacturer specification Samsung ViewFinity S8 S85TH 40-inch — exact-model technical specifications | Not provided | Not listed by the manufacturer |
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Closest monitors to this pair by shared key specifications. Not a popularity ranking.
Each record represents an explicitly checked model and configuration. Original import: 5 Sept 2026; this is not its verification date. This is not a list of current offers or a popularity ranking.
