Samsung Odyssey G7 G75F 40-inchLS40FG756EUXXU · 40-inch VA · Samsung UK specification- Maximum refresh rate
- 180 HzThis one: 144 Hz
- Manufacturer response-time claim
- 1msThis one: 4 ms GtG
MONITORS
Samsung ViewFinity S8 S85TH 40-inch
40-inch VA · UK specification · Samsung part LS40H850TAUXXU
- Screen diagonal
- 40 in
- Native resolution
- 5120 × 2160
- Maximum refresh rate
- 144 Hz
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.
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THE ACTUAL PRODUCT
Compare with Samsung Odyssey G7 G75F 40-inch
Specifications checked 21 Sept 2026Manufacturer specifications, not a hands-on test.
The nearest checked monitors by key specifications, with what differs from the Samsung ViewFinity S8 S85TH 40-inch. The first matches the Compare button above.
Samsung Odyssey G7 G75F 40-inchLS40FG756EUXXU · 40-inch VA · Samsung UK specification
LG 52G930B-BUK manufacturer model · 52G930B-B- Screen diagonal
- 51.6 inThis one: 40 in
- Maximum refresh rate
- 240 HzThis one: 144 Hz
ASUS ROG Strix XG43UQ Xbox EditionGlobal manufacturer specification · ROG Strix XG43UQ Xbox Edition- Screen diagonal
- 43 inThis one: 40 in
- Native resolution
- 3840x2160This one: 5120 × 2160
Key strengths
The 5120 × 2160 VA panel reaches 144 Hz, covers 99% sRGB and supports HDR10+ and FreeSync Premium; it ships at 60 Hz, so select 144 Hz in the monitor settings.
Thunderbolt 5 carries video, data and up to 140 W charging over one cable, with daisy-chain output, a KVM switch, Ethernet and five USB-A ports.
Before you buy
Thunderbolt charging tops out at 140 W, which may not be enough for the most power-hungry laptops.
It needs 362.1 mm of desk depth and weighs 14.3 kg with the stand.
Samsung lists minimums for Thunderbolt 5 display support: macOS 14.5 on Apple silicon Macs, macOS 15 on Intel Macs, and Intel 12th Gen with Windows 11 on PCs.
Every specification. With its source.
Full specifications
Exact configuration: LS40H850TAUXXU · 40-inch VA · Samsung UK specification
44 specifications in 9 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 2 rows repeat listed facts in the manufacturer’s own wording, kept under “Manufacturer wording”.
Screen & panel
6 items
- Screen diagonal
- 40 in
Nominal screen-size class; the active diagonal can differ slightly.
Source - Native resolution
- 5120 × 2160
Manufacturer resolution notation: WUHD (5120 x 2160). See the separate refresh-mode conditions for any lower-resolution configurations.
Source - Panel technology
- VASource
- Aspect ratio
- 21:9Source
- Screen curvature
- 1000RSource
- Viewing angles
- 178 / 178Source
Refresh & response
3 items
- Maximum refresh rate
- 144 Hz
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.
Source - Manufacturer response-time claim
- 4 ms GtG
Manufacturer response time; GtG and MPRT are different measures and depend on settings.
Source - Listed sync technology
- FreeSync PremiumSource
Manufacturer wording (1)
The same facts in the manufacturer’s combined or original wording, each with its source.
- Listed refresh modes and input limits
- Up to 144 Hz
Ships set to 60 Hz; select 144 Hz in the monitor settings. · 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.
Source
Colour, brightness & HDR
5 items
- Typical brightness
- 350 cd/m²
Manufacturer typical brightness; picture mode and content affect output.
Source - Static contrast
- 3,000:1Source
- Display colours
- Max 1.07B
Manufacturer colour specification in its stated colour space.
Source - HDR formats / certification
- HDR10
Manufacturer-listed HDR formats or certification.
Source - sRGB colour coverage
- 99 %
Manufacturer colour specification in its stated colour space.
Source
Manufacturer wording (1)
The same facts in the manufacturer’s combined or original wording, each with its source.
- HDR10+ configuration
- HDR10+
Manufacturer-listed HDR formats or certification.
Source
Inputs & connections
8 items
- USB-C connection
- Yes
The listed connections include USB-C or Thunderbolt. Video, data, upstream/downstream roles and charging power depend on the particular port.
Source - Inputs, connections and versions
- 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
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.
Source - Highest listed USB-C / Thunderbolt charging output
- 140 W
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.
Source - Keyboard / mouse switching
- YesSource
- Picture-in-picture / picture-by-picture
- YesSource
- Wired networking
- 1 × Ethernet (LAN) port
Samsung does not state the Ethernet speed.
Source - Thunderbolt version
- 5.0
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.
Source - Daisy-chain support
- Yes
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.
Source
Stand & mounting
7 items
- Height-adjustable stand
- Yes
Height-adjustable stand; travel is listed separately.
Source - Stand height travel
- Not listed by the manufacturer
Samsung UK lists the height-adjustable stand as '120.0(±5.0)' without a unit.
Source - VESA mounting pattern
- 100 x 100 mm
Match the screw size, monitor weight and the mount's load rating as well as the hole pattern.
Source - Supplied stand type
- Height-adjustable stand (Samsung stand type 'HAS')Source
- Stand tilt
- −5° to 20° (±2° tolerance)Source
- Stand swivel
- −20° to 20° (±3° tolerance)Source
- Published stand height-adjustment claim
- 120.0(±5.0)
Samsung lists the height-adjustable stand figure without a unit.
Source
Size, weight & build
6 items
- Dimensions with stand
- 928.6 × 599.9 × 362.1 mm (width × height × depth, with stand)
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.
Source - Depth with stand
- 362.1 mm
Depth from the manufacturer dimension tuple. Allow additional room for cable routing and movement.
Source - Width with stand
- 928.6 mm
Manufacturer width in the listed landscape configuration.
Source - Weight with stand
- 14.3 kg
Net product weight with the supplied stand or arm; packaging excluded.
Source - Dimensions without stand
- 928.6 × 422.8 × 198.9 mm (width × height × depth, without stand)
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.
Source - Weight without stand
- 9.0 kgSource
Power & energy
6 items
- Typical / normal operating power
- 41.7 W
Manufacturer typical power figure; brightness, USB devices and charging load change real use.
Source - Power supply
- AC 100 - 240 VSource
- Maximum power
- 340 W
Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Source - Standby power
- 0.50 W
Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Source - Power when off
- 0.30 W
Manufacturer power figure under the stated operating mode; real use, brightness, connected USB devices and charging load can differ.
Source - Listed energy class
- GSource
Audio
2 items
Box, warranty & identity
1 item
- Specification market
- UK
UK model specification; US versions can differ in plugs, bundled accessories and warranty.
Source
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