$(csi.user.businessName)

Main Content

Loading...

Skip to content Go to Product Search

Visit our Support Center
Check your Order Status
Shipping, Delivery & Store Pickup
Returns & Exchanges
Price Match Guarantee

Order & Purchases

Check Order Status
Shipping, Delivery & Pickup
Returns & Exchanges
Price Match Guarantee
Product Recalls
Trade-In Program
Gift Cards

Payment Options

My Best Buy® Credit Card
Pay Your Bill at Citibank
Lease to Own
Buy Now, Pay Later
Best Buy Business Financing

Support & Services

Visit our Support Center
Schedule a Service
Manage an Appointment
Protection & Support Plans
Haul Away & Recycling
Contact Us

Rewards & Membership

My Best Buy Memberships
View Points & Certificates
Member Offers

Partnerships

Sell on Best Buy Marketplace
Advertise with Us
Affiliates: Creators & Publishers
Best Buy Health
Best Buy Education
Best Buy Business
Partner+

About Best Buy

Corporate Information
Careers
Corporate Responsibility
Sustainability

Sign in or Create Account

Get the latest deals and more.

Email Address

Best Buy appLearn more ›

Best Buy Canada

Accessibility Terms & Conditions Privacy Interest-Based Ads State Privacy Rights Health Data Privacy Do Not Sell/Share My Personal Information Limit Use of My Sensitive Personal Information Targeted Advertising Opt Out CA Supply Chain Transparency Act

In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.

Best Buy Gamers

Deal of the Day

My Best Buy Memberships

Best Buy Business

34 inch ultrawide 1440p gaming monitor 144Hz search results

Filters

Skip To Results

Get it fast

Pickup · Ready todaySelect Store

Shipping · Get it today55423

Sold & shipped by

Best Buy

Category: Curved Monitors

Price

to

$150 - $199.99

$200 - $249.99

$250 - $499.99

$500 - $749.99

Brand

MSI

ViewSonic

LG

Deco Gear

Acer

Features

Ultrawide

High Dynamic Range (HDR)

Mountable

Headphone Jack

ENERGY STAR Certified

Integrated Speaker(s)

FreeSync

Power Saving/Off Mode

Current Deals

On Sale

Color

Black

White

Inputs Outputs

Headphone Jack

DisplayPort Input(s)

USB Port(s)

Display Type

LED

LCD

OLED

Stand Type

Fixed height stand

Adjustable height stand

Customer Rating

Top-Rated

5

4 & Up

Maximum Resolution

QHD

Panel Type

VA

Refresh Rate

144Hz

120Hz

100Hz

Adaptive Sync Technology

FreeSync (AMD Adaptive Sync)

FreeSync Premium (AMD Adaptive Sync)

FreeSync Premium Pro (AMD Adaptive Sync)

Number Of Display Port

1

2

Condition

Aspect Ratio

Ultrawide Screen

Screen Size

34" - 39.9"

40" or More

Monitor Response Time

Less than 2 ms

4 - 5.9 ms

34 inch ultrawide 1440p gaming monitor 144Hz in Curved Monitors (9)

Search all categories

Sort by:

DECOGEAR 34" 3440x1440 100Hz AMERICAN SELLER

Sponsored

Deco Gear - 34" Business Curved Ultrawide WQHD Monitor 3440x1440 100Hz 1ms 100% sRGB HDR DP HDMI Tilt Adjustable - Black

Rating 4 out of 5 stars with 12 reviews

4.0(12 reviews)

Compare

DECOGEAR 49" QD-OLED 144Hz AMERICAN SELLER

Deco Gear - 49" Super Ultrawide QD-OLED DQHD Monitor 5120x1440 144Hz USB-C 90W KVM HDMI DP Adaptive-Sync Adjustable - Black

Syndicated rating, 5 out of 5 stars with 3 reviews on Decogear.

(3 reviews from Decogear)

Compare

DECOGEAR 34" 3440x1440 100Hz AMERICAN SELLER

Deco Gear - 34" Business Curved Ultrawide WQHD Monitor 3440x1440 100Hz 1ms 100% sRGB HDR DP HDMI Tilt Adjustable - Black

Rating 4 out of 5 stars with 12 reviews

4.0(12 reviews)

Compare

LG UltraWide™ Monitor Curved 34"
WQHD 144Hz HDR10
3440x1440
USB-C PD 65W

New! - LG - UltraWide 34" WQHD 144Hz Curved Monitor FreeSync Premium HDR10 (HDMI, DisplayPort, USB-C) - Black

Rating 4 out of 5 stars with 1 reviewfalse

Compare