Performance
Adaptive sync performance
Samsung Odyssey OLED G6 G60SF
4.3
Adaptive sync is usually smooth and tear-free across Nvidia and AMD GPUs, but one test found conspicuous VRR flicker in dark and mid-tone scenes. Samsung’s VRR Control can help, though it may add a little latency.
Dell S3425DWNo score yet
KVM switch performance
Samsung Odyssey OLED G6 G60SF
2.3
There is no KVM switch, a recurring omission that makes the G6 less convenient for sharing peripherals between multiple computers.
Dell S3425DWNo score yet
Local dimming performance
Samsung Odyssey OLED G6 G60SF
5.0
Per-pixel OLED dimming gives precise control with minimal blooming and clean separation between bright highlights and dark objects.
Dell S3425DWNo score yet
On-screen display usability
Samsung Odyssey OLED G6 G60SF
4.3
The joystick-driven OSD is generally fast, clear, and easy to navigate, with sensibly organized menus. Placement can be awkward, and some important HDR controls are buried deeper than beginners may expect.
Dell S3425DWNo score yet
Picture-in-picture and picture-by-picture
Samsung Odyssey OLED G6 G60SF
3.0
Picture-in-picture is absent, but one tester considered that a minor limitation on a 27-inch display where split-screen use is less valuable.
Dell S3425DWNo score yet
Other features
Bass reproduction
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
3.7
There is more low-end weight than usual for built-in monitor audio, but deep bass remains limited.
Burn-in protection
Samsung Odyssey OLED G6 G60SF
3.7
Dynamic cooling and automatic dimming help reduce OLED burn-in risk, but Samsung’s OLED-care controls are less customizable than some rivals.
Dell S3425DWNo score yet
Desk footprint
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
5.0
Despite the large screen, the base occupies relatively little desktop space.
Gradient smoothness
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
5.0
One test found no troubling gradient reproduction issues, adding to the screen’s smooth image impression.
Heat management
Samsung Odyssey OLED G6 G60SF
5.0
Samsung’s passive heat-pipe and graphite-based cooling is repeatedly praised for keeping the OLED panel under control without active fan noise. The thermal system also supports burn-in prevention and longevity.
Dell S3425DWNo score yet
Included accessories
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
4.0
The included USB-C cable is a welcome convenience during setup.
Input lag
Samsung Odyssey OLED G6 G60SF
5.0
Input lag is consistently described as effectively imperceptible or extremely low, helping the G6 feel immediate in reaction-heavy games.
Dell S3425DWNo score yet
Integrated power supply
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
5.0
A built-in power supply eliminates the inconvenience of a separate bulky power brick.
Mac integration
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
5.0
The white industrial design and one-cable USB-C connectivity work particularly well with a MacBook desk.
Model naming clarity
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
5.0
The simpler Dell 34 Plus naming is appreciated as more approachable than opaque model strings.
Overdrive tuning
Samsung Odyssey OLED G6 G60SF
5.0
OLED response remains consistent across refresh rates, so there is no need to retune overdrive as frame rate changes.
Dell S3425DWNo score yet
Panel type
Samsung Odyssey OLED G6 G60SF
5.0
The QD-OLED panel is praised for combining rich color, deep blacks, instant response, and higher brightness than earlier 1440p OLED generations.
Dell S3425DWNo score yet
Photo editing
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
3.4
Hobbyist photo editing can look vivid and consistent, though the screen curve distorts straight lines and wide-gamut accuracy is not pro-grade.
Pixel density
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
5.0
Text and window controls remain legible when several apps share the 3440 × 1440 canvas, making detailed workflows comfortable.
Response time
Samsung Odyssey OLED G6 G60SF
5.0
Pixel response is a unanimous strength, with OLED transitions described as exceptionally fast and effectively free of the sluggishness seen on LCDs.
Dell S3425DWNo score yet
Single-player cinematic gaming suitability
Samsung Odyssey OLED G6 G60SF
4.0
Single-player games still benefit from OLED blacks, color, HDR, and fluid motion, and several testers loved the cinematic image. The small flat 27-inch format and 500Hz price premium make it less compelling if slower cinematic games are the main use.
Dell S3425DWNo score yet
Speaker quality
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
4.3
Voices are clear and the output is more substantial than many monitor speakers, though dedicated speakers are still preferable for serious audio.
Stand stability
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
4.5
The base is solid and stable while remaining fairly compact on the desk.
USB-C power delivery
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
4.8
Up to 65W laptop charging is extremely practical for one-cable setups, although power-hungry systems may want more headroom.
USB port accessibility
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
4.3
The pop-out USB-A/USB-C ports and side-facing rear ports are much easier to reach than traditional downward connections, though one tester found the pop-out mechanism sticky.
VRR compatibility
Samsung Odyssey OLED G6 G60SF
5.0
VRR support covers both AMD FreeSync Premium Pro and Nvidia G-Sync compatibility, giving broad GPU flexibility.
Dell S3425DWNo score yet
Window tiling tools
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
5.0
Dell’s software offers flexible split layouts and app placement, making the ultrawide genuinely practical for complex, multi-window workflows.
Battery and charging
Charging speed
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
3.0
The 65W USB-C outlet provides practical laptop charging, but its wattage is modest for high-demand systems.
Controls and connectivity
Color calibration controls
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
3.0
Preset choices are available, but software controls for temperature and saturation feel less detailed than desired.
PC-based monitor controls
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
5.0
Dell Display Manager simplifies brightness, input, and window settings from the desktop; some color adjustments remain too limited.
Software and driver support
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
4.5
Dell’s included display software is straightforward and meaningfully improves day-to-day control.
Software support
Samsung Odyssey OLED G6 G60SF
3.3
Firmware can be updated and Samsung offers some display-management tools, but desktop software control is less complete than several rivals. Buyers who frequently switch color or gaming settings may miss a fuller Windows app.
Dell S3425DWNo score yet
Ownership and support
Content aspect-ratio support
Samsung Odyssey OLED G6 G60SFNo score yet
Dell S3425DW
3.0
Native ultrawide games and movies can fill the panel beautifully, while ordinary 16:9 content often leaves side bars.
Reliability over time
Samsung Odyssey OLED G6 G60SF
2.5
OLED remains vulnerable to permanent retention during long periods of static desktop use, so heavy all-day productivity carries more longevity risk than varied gaming and video use.
Dell S3425DWNo score yet
Warranty and support service
Samsung Odyssey OLED G6 G60SF
4.3
The three-year burn-in warranty is a meaningful safety net and matches the stronger coverage offered by other premium 500Hz OLEDs.
Dell S3425DWNo score yet