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Samsung Business CH890 Series 34 inch WQHD 3440x1440 Ultrawide Curved Desktop Monitor for Business, 100 Hz, USB-C, HDMI, DP, 3 Year Warranty (LC34H890WJNXGO), Black, Model:LC34H890WJNXZA

Samsung Business CH890 Series 34 inch WQHD 3440x1440 Ultrawide Curved Desktop Monitor

Bottom line: The Samsung Business CH890 Series 34 inch WQHD 3440x1440 Ultrawide Curved: 34-inch 3440x1440 WQHD ultrawide fits two full documents side by side; main trade-off: 100 Hz trails the 144-175 Hz found on gaming ultrawides at this price.

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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

  • ✓ 34-inch 3440x1440 WQHD ultrawide fits two full documents side by side
  • ✓ 100 Hz refresh rate is above the 60 Hz typical of business ultrawides
  • ✓ USB-C carries power, data, and DisplayPort video over one cable
  • ✓ 1800R curve keeps the panel edges at a consistent viewing distance
  • ✓ Height-adjustable stand plus swivel and VESA mounting support

Cons

  • ✗ 100 Hz trails the 144-175 Hz found on gaming ultrawides at this price
  • ✗ 21:9 at 3440x1440 needs a capable GPU for full-resolution gaming
  • ✗ 1800R curvature can distort straight lines in CAD and design work
  • ✗ Listing does not specify panel type, brightness, or HDR support

Manufacturer description

Greater multi-tasking with a 34”, 21:9 wide screen, Picture-by-Picture and Easy setting box USB Type-C port to transmit power and data, and DP signals to devices without cable connection Increased viewing comfort with 1800R curvature Ergonomic design, HAS, Swivel and VESA-support Picture-in-Picture, Picture-by-Picture Easy Setting Box

SpecPicks Verdict

SpecPicks scored Samsung Business CH890 Series 34 inch WQHD 3440x1440 Ultrawide… 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

  • Connectivity Technology: Hdmi, Usb

Full Specifications

BrandSamsung
ColorBlack/ Titanium
ShapeRectangular
Voltage240 volts
Model NameLC34H890WJNXGO
ResolutionQHD Ultra Wide 1440p
Unit Count1 Count
Color Gamut0.95
Screen Size34 inches
Aspect Ratio2.35:1
ConnectivityUSB-C
Display TypeLCD
Model NumberLC34H890WJNXGO
Refresh Rate100 hertz
Adaptive SyncFreeSync
Mounting TypeVESA Compatibility - Mountable: YES
Response Time4 milliseconds
Screen FinishCurved
Warranty Type3 Years Manufacturer Warranty
Contrast Ratio3000:1
Full listing titleSamsung Business CH890 Series 34 inch WQHD 3440x1440 Ultrawide Curved Desktop Monitor for Business, 100 Hz, USB-C, HDMI, DP, 3 Year Warranty (LC34H890WJNXGO), Black, Model:LC34H890WJNXZA

Ready to buy?

Samsung Business CH890 Series 34 inch WQHD 3440x1440 Ultrawide Curved Desktop Monitor for Business, 100 Hz, USB-C, HDMI, DP, 3 Year Warranty (LC34H890WJNXGO), Black, Model:LC34H890WJNXZA 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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