US
Sceptre

Sceptre C305B-200UN 30" Curved Gaming Monitor

  • 30-inch curved ultrawide, 21:9
  • 2560 x 1080 resolution
  • 200+Hz over DisplayPort
  • 5ms GTG, 1ms MPRT
  • AMD FreeSync
  • VA panel, 300 nits, 100% sRGB
  • 2 HDMI and DisplayPort
  • PBP and PIP, built-in speakers

Updated 25 days ago · Based on the Amazon listing and published specifications, not hands-on testing.

Our verdict

A fast, wide curved monitor for gamers who want high refresh and ultrawide immersion at modest resolution. Text is softer than on denser screens, and the top refresh rate needs DisplayPort.

As an Amazon Associate I earn from qualifying purchases. ProductDome earns a commission when you buy through links on this page.

ASIN: B0FC9K6WBZModel: C305B-200UNCategory: Computer Monitors

Styles Available

24" Gaming 100Hz DP HDMI27" 75Hz27" Gaming 100Hz DP HDMI2025 30" 200Hz+

Need a different one? Pick on Amazon →

Overview

A gamer who wants a wider view gets a curved ultrawide monitor with a very high refresh rate over DisplayPort. Its VA panel shows two sources side by side with picture by picture, and built-in speakers cover calls and casual audio.

The wide format and fast refresh give racing and shooter games a broader field of view with smooth motion. The resolution spreads Full HD height across a wide panel, so fine text looks softer up close.

Who it's for

Competitive and casual gamers get ultrawide immersion and quick motion, plus split-screen modes for streaming or work. Detail-focused creators need a higher resolution display.

Pros and cons

Pros
  • Very high refresh over DisplayPort
  • Ultrawide curved immersion
  • Picture by picture for two sources
  • Game modes for FPS and RTS
Cons
  • Modest vertical resolution
  • Top refresh needs DisplayPort
  • Response time figures differ in listing
  • Stand adjustments not listed

Performance notes

The VA panel delivers deep contrast, while the high refresh rate and FreeSync match frames to the graphics card to cut tearing. The curve wraps the wide image around your view, bringing the edges into focus. Built-in speakers suit calls more than games.

Specifications

BrandSceptre
ModelC305B-200UN
Dimensions & fit
Screen size30 inches
Item Dimensions D x W x H7.4 x 27.8 x 16 inches
Construction & materials
Color Gamut100% sRGB
Screen FinishMatte
Compatibility & installation
Hardware Connectivity2 HDMI, DisplayPort
Warranty & support
Warranty DescriptionLimited 1 year
Other details
Native Resolution2560x1080
Refresh Rate200 Hz via DisplayPort
Response Time5ms GTG, 1ms MPRT
Brightness300 nits
Display TechnologyVA, LED
Aspect Ratio21:9
Adaptive SyncFreeSync
Contrast Ratio1000:1 to 3000:1
ShapeCurved
Viewing Angle170 degrees
FeaturesPBP, PIP, FPS and RTS modes, Blue Light Shift, flicker-free, built-in speakers

Frequently asked questions

How do I get 200Hz on the Sceptre C305B-200UN?

Connect through DisplayPort, which delivers up to 200+Hz.

Can the Sceptre C305B show two computers at once?

Yes. Picture By Picture splits the screen between two sources side by side, and Picture In Picture shows one in a sub window.

What panel does the Sceptre C305B-200UN use?

A VA (Vertical Alignment) panel with 300 cd/m2 brightness and 100% sRGB.