21:9 240Hz

16 offers, priced from $199.99 to $1,499.99: this page gathers current listings for 21:9 240Hz. Compare features and ratings side by side instead of combing through dozens of marketplace pages one at a time.

$449.99Median price
$199.99 – $1,499.99Price range
16Offers with price
Full price analysis →
Price trend

The median price is currently $220.00 — about 8.5% lower than 30 days ago.

Range in this period: $220.00 – $280.77 · As of September 22, 2026
Top brands:LG (9)AGEX (2)
Common specs:21:9 (12×)240 Hz (12×)3440 x 1440 (10×)
Selection criteria:Screen SizeDisplay ResolutionAdaptive SyncConnectivityDisplay Type

Best 21:9 240Hz 2026

Our top picks: 21:9 240Hz

Selected automatically from marketplace relevance and prices of 16 listed offers.

  1. AG34P 34" UWQHD 3440x1440 21:9 Ultra Wide 240Hz 1ms Curved Gaming Monitor
    Top matchAG34P 34" UWQHD 3440x1440 21:9 Ultra Wide 240Hz 1ms Curved Gaming Monitor
    34 in350 cd/m²240 Hz

    The AGEX AG34P is a 34-inch curved ultrawide gaming monitor with 3440x1440 resolution, 240Hz refresh rate, and 1ms response time.

    $269.99Find on Amazon →See on eBay →
  2. AGEX 34" WQHD 3440x1440 240Hz 1ms Curved Gaming Monitor, with Adjustable Stand
    Budget pickAGEX 34" WQHD 3440x1440 240Hz 1ms Curved Gaming Monitor, with Adjustable Stand
    34 in350 cd/m²1 ms
    $199.99Find on Amazon →See on eBay →
  3. LG 39 Inch UltraGear OLED WQHD Curved Gaming Monitor + 1 Year Warranty
    Premium pickLG 39 Inch UltraGear OLED WQHD Curved Gaming Monitor + 1 Year Warranty
    39 in240 Hz3440 x 1440

    The LG UltraGear 39GX900A-B is a 39-inch curved OLED gaming monitor with a WQHD resolution of 3440x1440 and 21:9 aspect ratio.

    $699.00Find on Amazon →See on eBay →

Top 5: 21:9 240Hz compared

#ProductPriceRatingVideo InputsDisplay TypeStrength
1AG34P 34" UWQHD 3440x1440 21:9 Ultra Wide 240Hz 1ms Curved Gaming MonitorAG34P 34" UWQHD 3440x1440 21:9 Ultra Wide 240Hz 1ms Curved Gaming Monitor$269.99—DisplayPort, HDMI StandardVA LED34-inch curved ultrawide 3440x1440
2SANSUI 34 Inch 240Hz Ultrawide Curved Gaming Monitor UWQHD 3440×1440, 21:9SANSUI 34 Inch 240Hz Ultrawide Curved Gaming Monitor UWQHD 3440×1440, 21:9$351.65———240Hz refresh rate for ultra-smooth gameplay
3AGEX 34" WQHD 3440x1440 240Hz 1ms Curved Gaming Monitor, with Adjustable StandAGEX 34" WQHD 3440x1440 240Hz 1ms Curved Gaming Monitor, with Adjustable Stand$199.99—DisplayPort, HDMI 2.1LCD—
4LG 34-Inch UltraGear WQHD 240Hz 1ms FreeSync Premium Curved Gaming MonitorLG 34-Inch UltraGear WQHD 240Hz 1ms FreeSync Premium Curved Gaming Monitor$389.99———240Hz refresh rate for ultra-smooth gameplay
5AGEX AG34S 34" Ultrawide WQHD 3440x1440 240Hz 1ms 1000R Curved Gaming MonitorAGEX AG34S 34" Ultrawide WQHD 3440x1440 240Hz 1ms 1000R Curved Gaming Monitor$349.99—HDMI Standard, DisplayPortVA—
See all 21:9 240Hz results Search Amazon →

FAQ: 21:9 240Hz

What does 21:9 240Hz currently cost?

The 16 priced offers on this page sit between $199.99 and $1,499.99. The middle price (median) is $449.99 — as of September 2026.

Which brands are listed for 21:9 240Hz?

The most represented brands in this overview are LG (9) and AGEX (2) (offer counts as of September 2026).

How do you narrow down the right model for 21:9 240Hz?

Useful comparison criteria are Screen Size, Display Resolution, Adaptive Sync, Connectivity and Display Type; this page's filters are built around them.