Samsung LS40H850TAUXEN 40" WUHD Curved Monitor
SAMSUNG

Samsung LS40H850TAUXEN 40" WUHD Curved Monitor

  • Display diagonal40″
  • Power consumption (typical)42 W
  • Operating temperature (T-T)10 – 40 °C
  • RMS rated power5 W
  • Width (with stand)928.6 mm
  • HDMI ports quantity1
  • Cables includedHDMI/Power

This Samsung 40-inch ultrawide delivers a genuinely immersive workspace or gaming setup. The 5120×2160 WUHD resolution paired with a 21:9 curved VA panel gives you more screen real estate than two standard monitors—without the bezels in between.

  • 144 Hz refresh rate keeps motion smooth whether you're gaming, editing video, or scrolling through data
  • 4 ms response time eliminates ghosting during fast action
  • HDR support brings contrast and colour depth that flat specs don't capture
  • Curved screen reduces eye strain across the full width, especially useful during long sessions

Description

Why this ultrawide makes sense

Built for creators, traders, and gamers who want serious multitasking without compromise. If you're upgrading from a standard 16:9 monitor and want better value than buying two separate screens, this is where to look.

Specifications

General

BrandSAMSUNG
Market positioningHome
Model nameS85TH
Product colourBlack
VESA mountingYes
Stand typeHAS stand
SwivellingYes
Feet colourBlack
AMD FreeSyncYes
Headphone outYes
NVIDIA G-SYNCNo
Factory tunningYes
Tilt adjustmentYes
Adaptive pictureYes
Tilt angle range-5 - 20
AMD FreeSync typeFreeSync Premium
Headphone outputs1
Height adjustmentYes
Picture-in-PictureYes
Swivel angle range-20 - 20
Adjustable height (max)120
Viewable size, vertical391
Viewing angle, vertical178
Picture-by-Picture (PbP)Yes
Viewable size, horizontal926.8
Viewing angle, horizontal178
Operating relative humidity (H-H)10 - 80
Warranty36 months
EAN8806099105662

Display

Display diagonal40″
Display diagonal (metric)100 cm
Display resolution5120 x 2160
HD typeWUHD
Panel typeVA
Display technologyLCD
Maximum refresh rate144 Hz
Native aspect ratio21:9
TouchscreenNo
Contrast ratio (typical)3000:1
High Dynamic Range (HDR) supportedYes
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10)/High Dynamic Range 10+ (HDR10 Plus)
Screen shapeCurved
Panel mounting interface100 x 100
Response time4
Screen curvature rating1000R
Display brightness (min)280
Display number of colours1.07 billion colours
Display brightness (typical)350
Response time measurement typeGTG (Gray to Gray)

Camera

Built-in cameraNo

Audio

RMS rated power5 W
Built-in speaker(s)Yes

Ports

HDMI ports quantity1
HDMI version2.1
USB Power Delivery (USB PD)Yes
Ethernet LANYes
HDMIYes
USB hub version3.2 Gen 2 (3.1 Gen 2)
Built-in USB hubYes
RJ-45 ports quantity1
DisplayPorts quantity1
DisplayPort out version1.4
USB Power Delivery up to140
Thunderbolt ports quantity1
USB Type-A downstream ports quantity5
USB Type-C downstream ports quantity1
Number of USB Type-C upstream ports quantity1

Keyboard & controls

Auto source switch+Yes
Built-in KVM switchYes

Battery & power

Power consumption (typical)42 W
Power consumption (max)340 W
Power consumption (standby)0.5 W
Energy efficiency classG
Energy efficiency class (SDR)G
Energy efficiency class (HDR)G
Energy consumption (SDR) per 1000 hours42 kWh
Energy consumption (HDR) per 1000 hours120 kWh
AC input voltage100 – 240 V
AC input frequency50/60
Power supply typeInternal
Power cable length1.5
Energy efficiency scaleA to G

Performance & capacities

Operating temperature (T-T)10 – 40 °C
Off Timer PlusYes
Samsung Eye Saver ModeYes
sRGB coverage (typical)99

Features

Cables includedHDMI/Power
Stand includedYes
Flicker-free technologyYes

Dimensions & weight

Width (with stand)928.6 mm
Height (with stand)599.9 mm
Depth (with stand)362.1 mm
Weight (with stand)14 kg
Width (without stand)928.6 mm
Height (without stand)422.8 mm
Depth (without stand)198.9 mm
Weight (without stand)9 kg
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