The Samsung Odyssey G4 G40H is Samsung's latest esports-focused Full HD gaming monitor designed for competitive gamers who prioritize ultra-high refresh rates, low input lag, and fast response times. It combines a Fast IPS panel with a 300Hz refresh rate, HDR10 support, AMD FreeSync Premium, and NVIDIA G-Sync compatibility, making it an excellent choice for fast-paced games such as Counter-Strike 2, Valorant, Call of Duty, Apex Legends, and Fortnite.
Key Features
Ultra-Fast 300Hz Refresh Rate
Up to 300Hz via DisplayPort
Up to 240Hz via HDMI
Extremely smooth motion for competitive gaming
Reduced motion blur and improved target tracking
1ms GtG Response Time
Fast pixel transitions
Minimizes ghosting and motion smearing
Ideal for esports titles where reaction time matters
Fast IPS Panel
Better colour accuracy than traditional TN panels
Wide 178 viewing angles
Consistent colours from different viewing positions
HDR10 Support
Enhanced contrast
Improved highlight and shadow detail
More realistic game visuals
Adaptive Sync Technologies
AMD FreeSync Premium
NVIDIA G-Sync Compatible
Reduces screen tearing and stuttering
Gaming Enhancements
Black Equalizer
Virtual Aim Point Crosshair
Low Input Lag Mode
Super Arena Gaming UX
Auto Source Switch+
Ergonomic Stand
Fully adjustable stand featuring:
Height adjustment (105mm)
Tilt
Swivel
Pivot (portrait mode)
VESA mount compatibility
Full Specifications
Specification Details
Screen Size 25 inches
Model CSLS25HG402EUXEN03
Panel Type Fast IPS
Screen Shape Flat
Resolution 1920 × 1080 (FHD)
Aspect Ratio 16:9
Refresh Rate 300Hz (DP), 240Hz (HDMI)
Response Time 1ms GtG
HDR Support HDR10
Brightness (Typical) 300 cd/m
Brightness (Minimum) 240 cd/m
Contrast Ratio 1000:1
Viewing Angles 178 H / 178 V
Colour Support 16.7 Million Colours
Colour Gamut 99% sRGB
Adaptive Sync AMD FreeSync Premium
G-Sync Compatible
Flicker Free Yes
Eye Saver Mode Yes
Black Equalizer Yes
Virtual Aim Point Yes
Auto Source Switch+ Yes
Windows Certification Windows 11
VESA Mount 100 × 100 mm
Connectivity
Port Quantity
DisplayPort 1.2 1
HDMI 2.0 1
3.5mm Headphone Jack 1
USB-C No
USB Hub No
Built-in Speakers No
Ergonomic Adjustments
Function Range
Height Adjustment 105mm
Tilt -3 to +25
Swivel -45 to +45
Pivot -92 to +92
Dimensions & Weight
With Stand
557.7 × 483.1 × 250.2 mm
Without Stand
557.7 × 327.1 × 45.7 mm
Weight
With Stand: 3.8 kg
Without Stand: 2.5 kg
Package Weight
5.4 kg
Package Dimensions
598 × 114 × 452 mm
Power Consumption
Specification Value
Typical 19W
Maximum 48W
DPMS 0.5W
Off Mode 0.3W
What's in the Box?
Samsung Odyssey G4 G40H Monitor
Height-adjustable stand
Power adapter
Power cable
HDMI cable
DisplayPort cable (included in some regions)
Quick setup guide
Cyber Shack Recon 70 PC Wired Headset - Black
40mm Speakers
Flip-to-Mute Mic
Lightweight Design
Noise-Isolating Ear Cushions
On-Ear Volume Control
3.5mm Jack
Multi-Platform Compatible
40mm Tuned Speakers: Delivers punchy, accurate game audio with focused mids and highs for clearer in-game soundscapes.
Flip-to-Mute Mic: Instantly mutes your mic with a flip for private conversations and crisp voice capture when unmuted.
Noise-Isolating Cushions: Soft ear cushions reduce external distractions for comfortable, longer gaming or streaming sessions.
On-Ear Volume Control: Easy-access volume wheel on-ear lets you adjust audio levels instantly without pausing gameplay.
Universal 3.5mm Jack: Wired 3.5mm compatibility works with PC, PlayStation, Xbox controllers, Switch, and mobile devices.
Lightweight Design: Low-weight construction reduces fatigue during extended play, ideal for marathon gaming and remote work.
A Cyber Shack Samsung 25" Odyssey G4 G40H FHD 300Hz Gaming Monitor +
Cyber Shack Recon 70 PC Wired Headset - Black Gaming Experience Combo...
What's in the box
1 x Samsung 25" Odyssey G4 G40H FHD 300Hz Gaming Monitor
1 x Cyber Shack Recon 70 PC Wired Headset - Black
