Get more information on the LG 34U640B-B. Click for pictures, reviews, and tech specs for the LG LG UltraWide 34 Inch 144Hz WQHD Curved (1800R) Monitor.
Get more information on the LG 34U640B-B. Click for pictures, reviews, and tech specs for the LG LG UltraWide 34 Inch 144Hz WQHD Curved (1800R) Monitor.
in 16 offers
The lowest price for LG 34-Inch UltraWide WQHD Curved 144Hz Monitor right now is $449.91 at PB Tech, compared across 16 retailers.
The all-time low was $299.00 on 12 June 2026 — today's price is 50% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 6 Nov 2026.
LG 34-Inch UltraWide WQHD Curved 144Hz Monitor
Get more information on the LG 34U640B-B. Click for pictures, reviews, and tech specs for the LG LG UltraWide 34 Inch 144Hz WQHD Curved (1800R) Monitor.
Get more information on the LG 34U640B-B. Click for pictures, reviews, and tech specs for the LG LG UltraWide 34 Inch 144Hz WQHD Curved (1800R) Monitor.
Last updated at 06/11/2026 19:39:49
LG 34U640B-B 34-Inch UltraWide WQHD Curved 1800R 144Hz Monitor, Black
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
LG 34U640B-B 34" Curved 144Hz USB-C 65W Ultrawide Monitor - 3440x1440 - HDMI + DP + USB-C 65W - KVM Switch - Height Adjustable - 100X100 VESA
Free delivery between 11–16 Nov
LG UltraWide 34U640B Curved Monitor, 34" VA Display, WQHD Resolution, 144Hz Refresh Rate, 5ms (GtG @ Faster) Response Time, 1800R Curvature, Black | 3
Delivery between 11–18 Nov $195.57
LG 34U640B-B 34" Curved 144Hz USB-C 65W Ultrawide Monitor - 3440x1440 - HDMI +
Delivery $10
LG 34U640B-B 34" Curved 144Hz USB-C 65W Ultrawide Monitor - 3440x1440 - HDMI +
Delivery $10
LG 34U640B-B 34" Curved 144Hz USB-C 65W Ultrawide Monitor - 3440x1440 - HDMI + DP + USB-C 65W - KVM Switch - Height Adjustable - 100X100 VESA [34U640B
Free delivery
LG 34U640B-B 34" Curved 144Hz USB-C 65W Ultrawide Monitor - 3440x1440 - HDMI + DP + USB-C 65W - KVM Switch - Height Adjustable - 100X100 VESA [34U640B
Delivery between Tue – Fri $10
LG 34U640B-B computer monitor 86.4 cm (34") 3440 x 1440 pixels Wide Quad HD Black
Delivery $19
LG 34U640B-B 34" 144Hz WQHD 5ms AMD FreeSync Premium UltraWide VA Gaming Monitor
Free delivery between 10–17 Nov
LG 34" UWQHD 144Hz USB-C Monitor
Free delivery between Mon – Tue
| Brand | LG |
| Display Type | LCD |
| Connector Type | HDMI, DisplayPort, USB-C |
| Curved | Yes |
| Panel Type | VA |
LG 34U640B-B 34-Inch UltraWide WQHD Curved 1800R 144Hz Monitor, Black
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
LG 34U640B-B 34" Curved 144Hz USB-C 65W Ultrawide Monitor - 3440x1440 - HDMI + DP + USB-C 65W - KVM Switch - Height Adjustable - 100X100 VESA
Free delivery between 11–16 Nov
LG UltraWide 34U640B Curved Monitor, 34" VA Display, WQHD Resolution, 144Hz Refresh Rate, 5ms (GtG @ Faster) Response Time, 1800R Curvature, Black | 3
Delivery between 11–18 Nov $195.57
LG 34U640B-B 34" Curved 144Hz USB-C 65W Ultrawide Monitor - 3440x1440 - HDMI +
Delivery $10
LG 34U640B-B 34" Curved 144Hz USB-C 65W Ultrawide Monitor - 3440x1440 - HDMI +
Delivery $10
| Brand | LG |
| Display Type | LCD |
| Connector Type | HDMI, DisplayPort, USB-C |
| Curved | Yes |
| Panel Type | VA |