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Samsung 25" Odyssey G4 (G40H) Gaming Monitor - FHD, Fast IPS, 300Hz, HDR10, 1ms, G-Sync Compatible, AMD FreeSync Premium, Black Equalizer, Virtual Aim Point, HAS/Tilt/Swivel/Pivot, LS25HG402ENXZA

Samsung 25" Odyssey G4 (G40H) Gaming Monitor (LS25HG402ENXZA)

Bottom line: The Samsung 25" Odyssey G4 Gaming Monitor is a specs-and-price decision rather than a crowd-consensus one in the gaming monitors category. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

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Mike Perry — Hardware researcher since 2014. For gaming and productivity monitors, synthesises manufacturer specs against measured monitor reviews (RTINGS, Monitors Unboxed) rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. How we check display specs →

Pros & Cons

Pros

  • ✓ ERGONOMIC STAND: Tilt, pivot, swivel and adjust the height to maximize gaming comfort

Cons

  • ✗ Check the listed dimensions, connectors and platform compatibility against your setup before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Manufacturer description

When it comes to gaming performance, the slightest disadvantage can be the difference between winning and losing a match. With a 300Hz refresh rate (DP cable), lightning fast 1ms (GTG) response time and full adaptive G-Sync compatibility and FreeSync Premium support, you can be sure that the Odyssey G4 Gaming Monitor won’t let you down on the battlefield. Adjust your screen to 16:9 aspect ratio to discover hidden areas in game scenes with Ultrawide Game View. Swivel, tilt, and adjust your monitor until all enemies are in perfect view. Your display can be moved freely so you can find total…

SpecPicks Verdict

SpecPicks scored Samsung 25" Odyssey G4 (G40H) Gaming Monitor - FHD, Fast IPS, 300Hz… using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the gaming monitors category. Compare with similarly-priced alternatives in the gaming monitors category before committing. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for gaming monitors of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • FAST IPS PANEL: The 178° wide viewing angle accurately delivers clear, crisp hues that stay consistent from various viewpoints
  • 300Hz REFRESH RATE & 1ms RESPONSE TIME: React fast and stay ahead of the competition with a display that delivers split-second responsiveness and ensures that your moves are captured in real-time
  • HDR10: Improved contrast and color accuracy with brighter highlights and nuanced shadow for added depth - every scene feels more vivid and realistic
  • G-SYNC COMPATIBILITY & AMD FREESYNC: Reduced choppiness, screen lag and image tearing, ensuring that your fast-paced, complex in-game action is stable with minimal stutter
  • ERGONOMIC STAND: Tilt, pivot, swivel and adjust the height to maximize gaming comfort
  • BLACK EQUALIZER: Adjust dark areas in games, so you can locate your enemies in even the deepest shadows

Full Specifications

BrandSamsung
ColorBlack
HDR10Improved contrast and color accuracy with brighter highlights and nuanced shadow for added depth - every scene feels more vivid and realistic
ShapeRectangular
Voltage240 Volts
Brightness300 Candela
Model NameOdyssey G4
ResolutionFHD 1080p
Color Gamut0.99
Screen Size25 Inches
Aspect Ratio16:9
Model NumberLS25HG402ENXZA
Refresh Rate300 Hz
Adaptive SyncG-Sync
Mounting TypeWall Mount
Response Time1 Milliseconds
Screen FinishMatte
Viewing Angle178 Degrees
Warranty TypeLimited Warranty
Built-In MediaDisplayPort, HDMI ports
Full listing titleSamsung 25" Odyssey G4 (G40H) Gaming Monitor - FHD, Fast IPS, 300Hz, HDR10, 1ms, G-Sync Compatible, AMD FreeSync Premium, Black Equalizer, Virtual Aim Point, HAS/Tilt/Swivel/Pivot, LS25HG402ENXZA

Ready to buy?

Samsung 25" Odyssey G4 (G40H) Gaming Monitor - FHD, Fast IPS, 300Hz, HDR10, 1ms, G-Sync Compatible, AMD FreeSync Premium, Black Equalizer, Virtual Aim Point, HAS/Tilt/Swivel/Pivot, LS25HG402ENXZA is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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