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Black 34-inch curved ultrawide monitor with frameless matte screen and LED backlighting

Sceptre

Sceptre C345B-QUT168 34" curved ultrawide gaming monitor 3440x1440 165Hz

SKU CH-93FD-0Z7N1

A 34-inch curved ultrawide display delivers 3440 x 1440 resolution, 165 Hz refresh rate, 1 ms response time and 99 % sRGB coverage for immersive gaming and productivity

  • Cabinet ColorBlack
  • Bezel DesignFrameless
  • Screen Size34"
  • Widescreen21:9
  • Glare ScreenMatte
  • PanelLED
  • Ultrawide 21:9 aspect gives 30% more screen space than conventional monitors
  • 3440 x 1440 WQHD resolution delivers 5 million pixels for detailed imagery
  • 1500R curvature wraps the display for immersive viewing
  • 165Hz refresh with 1ms MPRT eliminates ghosting in fast motion
  • 99% sRGB colour gamut and 1,000,000:1 contrast produce vivid, accurate colours

Curved Ultrawide for Gaming and Work

The Sceptre C345B-QUT168 is a 34 inch curved ultrawide monitor built for gaming and productivity. Its 21:9 aspect ratio and 3440 x 1440 resolution give 30 percent more screen space than a conventional 16:9 display. The 1500R curvature wraps the image around your field of view for immersive play and comfortable multitasking.

Resolution Headroom and Refresh Limits

At 3440 x 1440 the panel delivers roughly five million pixels, so text stays sharp and game worlds show fine detail without the GPU load of 4K. The 165 Hz refresh rate and 1 ms MPRT response time keep motion clear in fast titles, while FreeSync Premium matches the panel to variable frame rates. Demanding AAA games at maximum settings may push a mid-range graphics card past 165 frames per second, so competitive players should match GPU power to the refresh ceiling.

Thermals Noise and Power in Daily Use

The LED backlight runs cool during extended sessions and the matte anti-glare coating reduces reflections without adding fan noise — the unit is silent in normal operation. Luminous back-cover LEDs add a subtle accent light that can be toggled off if a darker room is preferred. Typical power draw stays modest for a 34 inch ultrawide, so standard desktop circuits handle it easily.

Highlights

  • Ultrawide 21:9 aspect gives 30% more screen space than conventional monitors
  • 3440 x 1440 WQHD resolution delivers 5 million pixels for detailed imagery
  • 1500R curvature wraps the display for immersive viewing
  • 165Hz refresh with 1ms MPRT eliminates ghosting in fast motion
  • 99% sRGB colour gamut and 1,000,000:1 contrast produce vivid, accurate colours

Specifications

BrandSCEPTRE
ModelC345B-QUT168
Part NumberC345B-QUT168
Cabinet ColorBlack
Bezel DesignFrameless
Screen Size34"
Widescreen21:9
Glare ScreenMatte
PanelLED
Display TypeLED
Adaptive Sync Technologyfreesync
Maximum Resolution3440 x 1440 pixels
Aspect Ratio21:9
Contrast Ratio1,000,000:1
Response Time1 milliseconds
Color Gamut99
Refresh Rate165 hertz
HDR StandardVA Panel, 1ms MPRT, AMD FreeSync Premium
Curved Surface ScreenCurved
Vertical Refresh Rate165 hertz
D-Subdisplayport
HDMI2
DisplayPorthdmi
USB Ports0
USB 3.00
Power Supply240 volts
Power Consumption42 watts
Built-in SpeakersUltrawide Screen
FeaturesVA Panel, 1ms MPRT, AMD FreeSync Premium
Dimensions8.6 in x 31.8 in x 17.96 in
Weight15.32 lb
Package Contents2 x HDMI Port, 2 x DP Port 1 x Audio Out

Questions about this item

Will the 165 Hz refresh rate and 1 ms MPRT work properly with a graphics card that only supports up to 144 Hz over DisplayPort?

The monitor will still display an image at the card's maximum 144 Hz output; you simply will not reach the panel's native 165 Hz ceiling until you upgrade the GPU or cable.

How can I confirm the monitor is running at its full 3440 x 1440 resolution and 165 Hz after connecting it?

Open the on-screen display menu and check the information page — it lists the active resolution and refresh rate so you can verify 3440 x 1440 at 165 Hz.

Does the box include both DisplayPort cables needed for the dual DisplayPort inputs, or must they be purchased separately?

The package contains one DisplayPort cable; a second cable for the other DisplayPort input is not included and must be bought separately.

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