Monitors under $400

34-inch, QHD 1440p, 100Hz

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Samsung 34” ViewFinity S65UC, Ultra-WQHD Curved Monitor | 100Hz Refresh Rate, AMD FreeSync™ HDR10, KVM Switch Built in

$399.99as of 11/04/2026 07:06 PST - Details

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Spec score8.0

Pros

+34-inch curved ultrawide screen with QHD resolution

+100Hz refresh rate with HDR10 and AMD FreeSync

+Built-in KVM switch and USB-C input

Compared with the 7 monitors on this page

+USB-C input: only 17 of 44 here have one

−100Hz refresh: 24 of the 36 here have a higher refresh

How pros and cons are picked (About: Disclaimer)

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About this product

34-inch, QHD 1440p, 100Hz, 4 to 5 ms

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LG 34WR55QK-B 34-inch UltraWide WQHD (3440 x 1440) Curved Computer Monitor, 100Hz, 5ms, HDR10, Reader Mode, HDMI,

$329.99as of 11/03/2026 23:57 PST - Details

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Spec score8.5

Pros

+Curved 34-inch ultrawide screen for wide multitasking

+Native 1440p resolution with 3440 x 1440 pixels

+100Hz refresh rate for smoother motion

+4 to 5 ms response time for fast-moving content

+HDR10 support for higher contrast content

Cons

−Curved panel may not suit users who prefer flat screens

Compared with the 7 monitors on this page

+Height-adjustable stand: only 16 of 44 here have one

+USB-C input: only 17 of 44 here have one

−100Hz refresh: 24 of the 36 here have a higher refresh

−65W usb c pd: 5 of the 10 here have a higher usb c pd

How pros and cons are picked (About: Disclaimer)

Other stores (1)

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About this product

34-inch, QHD 1440p, 100Hz

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ASUS VA34VCPSR 34" 1440P Curved Monitor, USB-C PD 96W, USB Docking, RJ45 | WQHD (3440x1440), 1500R Curvature,

$359.99as of 11/04/2026 12:10 PST - Details

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Spec score8.7

Pros

+Curved screen for an immersive viewing angle

+Ultrawide 34 inch screen for wide workspace

+USB-C input with 96W power delivery

+Height adjustment for ergonomic positioning

+Built-in USB docking for connecting peripherals

Cons

−100Hz refresh rate is low for fast gaming

Compared with the 7 monitors on this page

+96W usb c pd: the highest usb c pd of the 10 here

+Height-adjustable stand: only 16 of 44 here have one

+USB-C input: only 17 of 44 here have one

−100Hz refresh: 24 of the 36 here have a higher refresh

How pros and cons are picked (About: Disclaimer)

Other stores (2)

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Best BuyVisit store

About this product

34-inch, QHD 1440p, 100Hz, IPS

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LG 34U650A-B 34-inch UltraWide IPS WQHD 100Hz HDR10 Curved Monitor, Black | (3440 x 1440), 21:9, Built-in Speaker, sRGB

$398.41as of 11/03/2026 23:57 PST - Details

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Spec score8.7

Pros

+IPS panel for wide viewing angles

+USB-C input with 96W power delivery

+HDR support for richer highlights

+1440p resolution on a 34-inch ultrawide screen

Cons

−Curved screen may not suit every desk setup

−100Hz refresh rate, below higher-refresh gaming models

Compared with the 7 monitors on this page

+96W usb c pd: the highest usb c pd of the 10 here

+Height-adjustable stand: only 16 of 44 here have one

+USB-C input: only 17 of 44 here have one

−100Hz refresh: 24 of the 36 here have a higher refresh

How pros and cons are picked (About: Disclaimer)

About this product

34-inch, QHD 1440p, 100Hz, VA

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Philips 34E1C5600HE 34" UltraWide QHD 21:9 Monitor with Built-in Windows Hello Webcam & Noise Canceling Mic, USB-C

$369.99as of 11/04/2026 00:38 PST - Details

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Spec score8.1

Compared with the 7 monitors on this pagePros

+USB-C input: only 17 of 44 here have one

Cons

−100Hz refresh: 24 of the 36 here have a higher refresh

−65W usb c pd: 5 of the 10 here have a higher usb c pd

How pros and cons are picked (About: Disclaimer)

About this product

34-inch, QHD 1440p, 100Hz

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LG 34SR60QC-W 34-inch QHD (3440x1440) Curved Smart Monitor with Streaming, UltraWide Screen, webOS, HDR10, 100Hz,

$349.31as of 11/03/2026 23:57 PST - Details

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Spec score7.5

Pros

+Built-in streaming and smart features

+HDR support for richer highlights

+1440p resolution on a 34-inch ultrawide screen

+100Hz refresh rate for smooth motion

Cons

−Curved screen may not suit every desk setup

Compared with the 7 monitors on this page

−100Hz refresh: 24 of the 36 here have a higher refresh

How pros and cons are picked (About: Disclaimer)

About this product

34-inch, QHD 1440p, 100Hz

Product details×

‹›1 / 9

LG 34WR55QC-B 34" Curved UltraWide WQHD HDR 10 100Hz Monitor with USB Type-C, 3440x1440 Curved Display, 100Hz Refresh

$349.99as of 11/03/2026 23:57 PST - Details

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Spec score8.0

Pros

+USB-C input for single-cable connection

+HDR support for richer highlights

+FreeSync adaptive sync support

+100Hz refresh rate for smooth motion

+1440p resolution on a 34-inch ultrawide screen

Cons

−Curved screen may not suit every desk setup

Compared with the 7 monitors on this page

+USB-C input: only 17 of 44 here have one

−100Hz refresh: 24 of the 36 here have a higher refresh

How pros and cons are picked (About: Disclaimer)