$226.99

LG 27G640A-B 27" QHD 300Hz Gaming Monitor - IPS, G-Sync, HDR400

Black, 27G640A-B.AUSQ

Monitors

It has never been this cheap. We have no record of a lower price.

£227 today · cheaper than every other day in the last 8 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey

↓ Forecast
where the price is heading next

↓ Statistics
all-time high & low, recent range

↑ Price alert
name your number, we'll email you

Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 107 days • 107 data points (No recent data available)

Historical

Generating forecast...

Price Distribution

Price distribution over 107 days • 4 price ranges

Days at Price

Current Price

Price Analysis

Most common range: $227-270 (85 days, 79.4%)

Price range: $227 - $440

Price levels: 4 price ranges over 107 days

Description

Take your competitive edge to the next level with the LG 27G640A-B gaming monitor. A rapid 300Hz refresh rate paired with a 1ms (GtG) response time delivers ultra-smooth motion, helping you react instantly to every in-game event. The 27-inch QHD IPS panel provides crystal-clear 2560 x 1440 resolution and wide viewing angles, so every detail stays sharp whether you're centered or viewing from the side. Color performance shines with up to 95% DCI-P3 coverage and VESA DisplayHDR 400, offering vivid hues and deeper contrast that bring virtual worlds to life. Whether you're exploring expansive landscapes or battling in fast-paced shooters, the visual experience is both immersive and accurate. Compatible with NVIDIA G-Sync and AMD FreeSync Premium, the monitor eliminates screen tearing and stuttering for seamless gameplay across multiple graphics platforms. HDMI 2.1 and USB-C connections simplify setup for next-gen consoles and laptops, while the fully adjustable tilt, height, swivel and pivot stand lets you customize ergonomics for comfort during marathon sessions.

Key Features

Blazing 300Hz refresh and 1ms response give ultra-smooth motion, letting you spot enemies and react faster in fast-paced shooters during intense battles.

27-inch QHD IPS panel delivers crisp 2560 x 1440 images with wide viewing angles, so colors stay consistent whether you're centered or off-axis.

Up to 95% DCI-P3 color coverage and VESA DisplayHDR 400 produce vivid, high-contrast scenes, bringing game worlds to life with richer detail.

NVIDIA G-Sync compatibility and AMD FreeSync Premium eliminate screen tearing and stuttering for fluid, tear-free gameplay across multiple graphics cards.

Adjustable tilt, height, swivel and pivot stand plus USB-C and HDMI 2.1 ports let you fine-tune ergonomics and connect next-gen consoles or laptops with a single cable.

Product Specifications

Brand: LG
Model: 27G640A-B.AUSQ
Colour: Black
Size: 27g640a-b
Format: Personal Computers
ASIN: B0FLLKBNY7
Category: Electronics > Computers & Accessories > Monitors
Domain: Amazon US
Release Date: 05 August 2025
Listed Since: 07 August 2025

LG 27G640A-B 27" QHD 300Hz Gaming Monitor - IPS, G-Sync, HDR400

It has never been this cheap. We have no record of a lower price.

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Similar Products You Might Like

KTC 32" 240Hz Curved Gaming Monitor - 1080p FHD, FreeSync, 1ms

ZZA 27" Gaming Monitor - 200Hz FHD, 1800R VA, FreeSync, Tilt Stand

Raywego 27 inch Curved Monitor - 180Hz, 1080p, FreeSync, Eye Care

Acer Nitro KG241Y 23.8\" Full HD Gaming Monitor - 165Hz, 1ms, FreeSync

CRUA 32-Inch Curved Gaming Monitor - 200Hz FHD, 1ms, FreeSync

SAMSUNG 40” Odyssey G7 (G75F) WUHD Resolution, 180Hz, Curved Gaming Monitor, 1ms Response Time (GtG), VESA DisplayHDR™ 600, AMD FreeSync™ Premium Pro, LS40FG75DENXZA, 2025

ETiansu 28 Inch 4K UHD 3840x2160 144Hz Gaming Computer Monitor,1ms IPS PC Screen,AMD FreeSync Premium,125% sRGB,95% DCI-P3,Monitor with Speaker,HDMI2.1,Height Adjustable,TS2700

Samsung Odyssey G5 34" Curved Monitor - 1000R, 165Hz, 1ms, WQHD

Sceptre 30" IPS Monitor - 2560x1080, 210Hz, 1ms, Dual DP (E305B-FU200T)

AOC 24G42HE 24" Gaming Monitor - 200Hz, 1ms MPRT, FHD IPS, HDMI & DP

Z-Edge 27 inch Curved Gaming Monitor, FHD 1080P 240Hz 280Hz Curved 1500R Computer Monitor, Fast MPRT 1ms, FreeSync, Low Blue Light, 350nits, 16.7M Colors, 4000:1 Contrast, UG27P 2X DP and 2X HDMI

KOORUI 27 inch Gaming Monitor 1440p, Monitor 2K with Fast IPS Panel, VESA Mountable Pc Monitor Gaming with HDMI & Displayport Ports, Adaptive Sync, Compatible FreeSync & G-Snyc for PC, Laptops & PS5

Amzfast 27" 200Hz Monitor - 27in WQHD 2560x1440 IPS HDR400 FreeSync

Z-Edge 32" Curved Gaming Monitor - 1440p QHD 170Hz 1ms MPRT 1500R

Alienware AW3425DWM 34" Curved Gaming Monitor - WQHD 180Hz 1ms

LG 45GX900A-B 45" OLED Monitor - 3440x1440 240Hz HDR400 G-Sync

LG 27U631A-B 27-inch QHD IPS Monitor - 100Hz, HDR10, USB-C PD

Viewedge 24" 4K 60Hz IPS Monitor - USB-C, HDMI, DP, Built-in Speakers

KTC 27 Inch 4K Gaming Monitor, Dual Mode UHD 160Hz & FHD 320Hz, Fast IPS, HDR400, Adaptive Sync, 90W Type-C, HDMI 2.1 & DP 1.4, Height Adjustment PC Monitor, VESA, KVM Support, H27P6

Amzfast 25" 320Hz 1080p 1ms IPS Gaming Monitor - White, Eye Care

CUNPU 24 Inch 240Hz Gaming Monitor, 1080p FHD, Fast VA Panel, 1ms Adaptive Sync, Ultra Slim Frame, 16.7M Colors, sRGB 100%, HDMI 2.1 & DP 1.4, VESA, Eye Care, for PS5, Xbox, Gaming Computer Monitor

LG UltraGear 34G600A-B 34" Curved WQHD Monitor - 160Hz HDR10

LG 32U631A-B 32" QHD IPS Monitor - 100Hz, HDR10, USB-C PD

MSI MAG 321CUP QD-OLED 32" 4K Monitor - 165Hz, HDMI 2.1, HDR Black 400