Monitors
Samsung 40" ViewFinity S8 S85TH 5k2k WUHD Monitor reviews
Product specifications and review coverage for this exact model.
Image supplied through Icecat
Product overview
Samsung LS40H850TAUXXU is listed in the computer monitors category. The recorded specifications include display diagonal: 101.6 cm (40"); display resolution: 5120 x 2160 pixels; panel type: VA; maximum refresh rate: 144 Hz. This entry covers manufacturer code LS40H850TAUXXU. Specifications relate to this exact source record; other editions or packages may differ.
Automatically assembled from the source specifications. This is a factual summary, not a hands-on review.
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Specifications
Manufacturer code: LS40H850TAUXXU. Icecat product 147687400 · Checked 15 Sep 2026. The source lists this code for Great Britain. No specifications are transferred from other editions.
Key specifications
The main features to compare for this exact model. Missing details are not assumed.
| Screen size | 101.6 cm (40") |
|---|---|
| Screen resolution | 5120 x 2160 pixels |
| Panel type | VA |
| Maximum refresh rate | 144 Hz |
| Response time | 4 ms |
| Display brightness (typical) | 350 cd/m² |
| High Dynamic Range (HDR) supported | Yes |
| HDMI ports | 1 |
| DisplayPort connections | 1 |
More product specifications
Open a section for the details that matter to you.
Audio & listening4 details
| Rated audio power (RMS) | 5 W |
|---|---|
| Built-in speakers | Yes |
| Headphone out | Yes |
| Headphone outputs | 1 |
Display12 details
| Display technology | LCD |
|---|---|
| Touchscreen | No |
| Display brightness (min) | 280 cd/m² |
| Screen shape | Curved |
| Screen curvature rating | 1000R |
| Contrast ratio (typical) | 3000:1 |
| Viewing angle, horizontal | 178° |
| Viewing angle, vertical | 178° |
| Display number of colours | 1.07 billion colours |
| Display diagonal (metric) | 100 cm |
| High Dynamic Range (HDR) technology | High Dynamic Range 10 (HDR10), High Dynamic Range 10+ (HDR10 Plus) |
| Colour gamut standard | sRGB |
Camera, image & video1 detail
| Built-in camera | No |
|---|
Connections & wireless13 details
| Built-in USB hub | Yes |
|---|---|
| USB hub version | 3.2 Gen 2 (3.1 Gen 2) |
| Number of USB Type-C upstream ports quantity | 1 |
| USB Type-A downstream ports quantity | 5 |
| USB Type-C downstream ports quantity | 1 |
| HDMI | Yes |
| HDMI version | 2.1 |
| DisplayPort out version | 1.4 |
| DisplayPort version | 1.4 |
| Thunderbolt ports quantity | 1 |
| Ethernet LAN | Yes |
| Panel mounting interface | 100 x 100 mm |
| RJ-45 ports quantity | 1 |
Power & battery16 details
| USB Power Delivery (USB PD) | Yes |
|---|---|
| USB Power Delivery up to | 140 W |
| Energy efficiency class (SDR) | G |
| Energy efficiency class (HDR) | G |
| Energy consumption (SDR) per 1000 hours | 42 kWh |
| Energy consumption (HDR) per 1000 hours | 120 kWh |
| Power consumption (typical) | 41.7 W |
| Power consumption (standby) | 0.5 W |
| Power consumption (max) | 340 W |
| Power consumption (off) | 0.3 W |
| AC input voltage | 100 - 240 V |
| AC input frequency | 50/60 Hz |
| Power supply type | Internal |
| Energy efficiency scale | A to G |
| Annual energy consumption | 61 kWh |
| Energy efficiency class | G |
Controls & features1 detail
| Operating temperature (T-T) | 10 - 40 °C |
|---|
Design & dimensions15 details
| Product colour | Black |
|---|---|
| Feet colour | Black |
| VESA mounting | Yes |
| Wall mountable | Yes |
| Height adjustment | Yes |
| Adjustable height (max) | 12 cm |
| Width (with stand) | 928.6 mm |
| Depth (with stand) | 362.1 mm |
| Height (with stand) | 599.9 mm |
| Weight (with stand) | 14.3 kg |
| Width (without stand) | 928.6 mm |
| Depth (without stand) | 198.9 mm |
| Height (without stand) | 422.8 mm |
| Weight (without stand) | 9 kg |
| Power cable length | 1.5 m |
Software & compatibility2 details
| Brand specific technologies | Eye Saver |
|---|---|
| Certification | Windows11 |
Further product details31 details
| HD type | WUHD |
|---|---|
| Native aspect ratio | 21:9 |
| Response time measurement type | GTG (Gray to Gray) |
| Viewable size, horizontal | 92.7 cm |
| Viewable size, vertical | 39.1 cm |
| sRGB coverage (typical) | 99% |
| NVIDIA G-SYNC | No |
| AMD FreeSync | Yes |
| AMD FreeSync type | FreeSync Premium |
| Flicker-free technology | Yes |
| Market positioning | Home |
| Built-in KVM switch | Yes |
| HDCP | Yes |
| HDCP version | 2.2 |
| Swivelling | Yes |
| Swivel angle range | -20 - 20° |
| Tilt adjustment | Yes |
| Tilt angle range | -5 - 20° |
| Picture-in-Picture | Yes |
| Operating relative humidity (H-H) | 10 - 80% |
| Non-operating relative humidity (non-condensing) | 10 - 80% |
| Stand type | HAS stand |
| Stand included | Yes |
| Sustainability certificates | TCO |
| Picture-by-Picture (PbP) | Yes |
| Samsung Eye Saver Mode | Yes |
| Daisy chain | Yes |
| Factory tunning | Yes |
| Adaptive picture | Yes |
| Off Timer Plus | Yes |
| Auto source switch+ | Yes |
Packaging & supplied accessories5 details
| Package width | 1030 mm |
|---|---|
| Package depth | 520 mm |
| Package height | 281 mm |
| Package weight | 17.5 kg |
| Cables included | HDMI |
Specifications describe the supplied product data, not measured review results. Battery life, range and performance figures are source claims and can vary with use.