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LG UltraGear IPS 27 QHD Gaming Monitor
Monitor

27" UltraGear™ QHD IPS Gaming Monitor | 300Hz, 1ms, DisplayHDR™ 400

27-inch QHD 300Hz Gaming Monitor
Model 27G640A-B

A 27" QHD IPS gaming monitor with a 300Hz refresh rate, 1ms GtG response time, VESA DisplayHDR™ 400, DCI-P3 95% (typ.) colour coverage and NVIDIA G-SYNC Compatible + AMD FreeSync Premium support.

  • ✓ 300Hz refresh rate · 1ms GtG response time
  • ✓ VESA DisplayHDR™ 400 · DCI-P3 95% (typ.)
  • ✓ NVIDIA G-SYNC Compatible · AMD FreeSync Premium
  • ✓ USB-C (PD 15W) · HDMI 2.1 ×2 · DisplayPort 1.4
Outright Price RM1,099 Outright only · List price RM1,399
Order Now → See full specifications ↓

*Price subject to current terms & stock availability. Graphics card not included.

🖥️
27" QHD IPS 300Hz
Sharp & fast panel
⚡
1ms GtG
Fast response (Faster Mode)
⌂
Delivery & installation
Handled by LG Ohsem
🔌
USB-C · HDMI 2.1 ×2 · DP1.4
Ready for PC/console
LG UltraGear™ G6

27-inch QHD 300Hz Gaming Monitor

Display
27" QHD 2560×1440 IPS · DCI-P3 95% (typ.) · VESA DisplayHDR™ 400.
Speed
300Hz refresh rate · 1ms GtG response time (Faster Mode).
Technology
NVIDIA G-SYNC Compatible · AMD FreeSync Premium · VRR.
Display

Clarity that keeps you in control

With its 27-inch QHD (2560×1440) screen, the monitor delivers lifelike visuals and consistent image quality. The 1440p resolution and 16:9 aspect ratio offer a balanced, full-screen view that enhances spatial awareness in gameplay — keeping you immersed while making key visual elements easy to follow.

IPS Panel
178° viewing angle (R/L, U/D) — consistent colour from any angle.
1.07 Billion Colours
High colour depth for smoother colour gradation.
Colour & HDR

Immerse in true colors, conquer the game

Our gaming monitor supports a wide color spectrum, 95% (Typ.) of the DCI-P3 color gamut, expressing high-fidelity color for reproducing with VESA DisplayHDR 400, enabling a realistic gaming experience.

DCI-P3 95%
Color gamut typical (CIE1976).
DCI-P3 90%
Color gamut minimum (CIE1976).
DisplayHDR 400
VESA certified + HDR10.
400cd/m²
Brightness typical.
Speed

Fluid gaming motion with 300Hz refresh rate

To bring a 300Hz refresh rate for fluid, crystal-clear visuals, while minimizing motion blur. Dive into more immersive gameplay with every frame.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

Response Time

Overwhelming speed, diving into gaming with 1ms (GtG)

The ultra-fast 1ms response time (GtG), reducing reverse ghosting and providing fast response time, lets you enjoy a whole new gaming performance.

*The images simulated to enhance feature understanding. It may differ from actual use. Select 'Faster Mode' to perform '1ms Response Time' (Game Adjust → Response Time → Faster Mode).

Technology

Smooth motion, infinite play

Minimize tears and lags with AMD FreeSync™ Premium technology and NVIDIA-tested, officially validated G-SYNC® compatibility. Experience significantly reduced screen tearing and stuttering for smooth, crystal-clear gameplay.

NVIDIA® G-SYNC® Compatible
NVIDIA-tested and officially validated — reduces screen tearing.
AMD FreeSync™ Premium
Designed for smoother variable-refresh gaming.
VRR
Variable Refresh Rate — works with compatible sources and hardware.

*The performance of the feature is compared to models not applying the sync technology. Errors or delays may occur depending on the network connection.

Gaming Tools

Gaming tools available at a glance

Dynamic Action Sync

Dynamic Action Sync

Reducing input lag with Dynamic Action Sync, gamers can catch critical moments in real-time and respond quickly.

Black Stabilizer

Black Stabilizer

Black Stabilizer helps gamers detect snipers lurking in the darkest corners and swiftly navigate through flash explosions.

Crosshair

Crosshair

The target point is fixed in the center to enhance shooting accuracy.

FPS Counter

FPS Counter

The FPS Counter will let you see how well everything is loading. Whether you're editing, playing games, or watching a movie, every frame matters.

*Images have been simulated to enhance feature understanding, and may differ from actual use experience.

Design

Clutter-free, sleek design

Experience hexagon lighting and virtually borderless design, paired with a fully adjustable base for swivel, tilt, height and pivot adjustments. The clutter-free L-stand is crafted to save desk space and eliminate dead zones, making your setup clean and efficient.

Tilt, Swivel, Pivot, Height & Wall Mount adjustments
Connectivity

Complete connectivity for PC & console

USB Type-C
USB Type-C™
PD 15W
HDMI
HDMI™ 2.1 ×2
 
DisplayPort
DisplayPort 1.4 ×1
with DSC

*Also includes USB Downstream 2× (ver3.0), USB Upstream 1× (ver3.0) & Headphone Out 3-pole (Sound Only). Built-in 5W ×2 speakers provide basic integrated audio without needing external speakers for everyday use. Images have been simulated to enhance feature understanding, and may differ from actual use experience.

Specifications

Full technical specifications — 27G640A-B

Official LG specifications for the UltraGear IPS 27" Gaming QHD Monitor.

Display

Size [Inch]
27
Resolution
2560 × 1440
Panel Type
IPS
Aspect Ratio
16:9
Max. Refresh Rate
300Hz
Response Time
1ms (GtG at Faster)
Pixel Pitch
0.2328 × 0.2328 mm
Color Depth
1.07B colours
Viewing Angle
178° R/L, 178° U/D
Brightness (Typ.)
400cd/m²
Brightness (Min.)
320cd/m²
Contrast Ratio (Typ.)
1300:1
Contrast Ratio (Min.)
600:1
Color Gamut (Typ.)
DCI-P3 95% (CIE1976)
Color Gamut (Min.)
DCI-P3 90% (CIE1976)
Size [cm]
68.378

Connectivity

HDMI
Yes (2ea)
DisplayPort
Yes (1ea)
DisplayPort Version
1.4 (with DSC)
USB-C Data Transmission
Yes
USB-C Power Delivery
15W
USB Downstream
Yes (2ea/ver3.0)
USB Upstream
Yes (1ea/ver3.0)
Headphone Out
3-pole (Sound Only)

Features

HDR10
Yes
VESA DisplayHDR
DisplayHDR 400
AMD FreeSync
FreeSync Premium
NVIDIA G-SYNC
G-SYNC Compatible
VRR
Yes
Dynamic Action Sync
Yes
Black Stabilizer
Yes
Crosshair
Yes
FPS Counter
Yes
Reader Mode
Yes
Flicker Safe
Yes
Color Weakness
Yes
Smart Energy Saving
Yes
Color Calibrated in Factory
Yes
User Defined Key
Yes
Auto Input Switch
Yes
HDR Effect
Yes

Mechanical

Display Position Adjustments
Tilt / Height / Swivel / Pivot
Wall Mountable
100 × 100 mm

Sound

Speaker
5W × 2

Dimensions & Weights

With Stand — up (W×H×D)
613.68 × 539.1 × 239 mm
With Stand — down (W×H×D)
613.68 × 389.1 × 239 mm
Weight with Stand
5.47 kg
Without Stand (W×H×D)
613.68 × 365.77 × 57.44 mm
Weight without Stand
3.4 kg
Shipping Dimensions (W×H×D)
810 × 165 × 465 mm
Weight in Shipping
7.4 kg

Info

Product Name
UltraGear
Year
Y25

Power

Sleep Mode
Less than 0.5W
DC Off
Less than 0.5W
AC Input
100–240V, 50/60Hz
Power Supply Type
External Power Adapter
On-Mode
45W
On-Mode (ErP)
26W
On-Mode (KR)
33W

Accessory

DisplayPort Cable
Yes
HDMI Cable
Yes (Ver 2.1)
USB-C Cable
Yes
Price Transparency

Why is the LG Ohsem price lower?

This model is sold outright only — here's the full breakdown so you know exactly what you're paying before you order.

LG Malaysia's retail/list price for the 27G640A-B is RM1,399. Through LG Ohsem, this unit is offered outright at RM1,099 — a saving of RM300. Price subject to stock and the current campaign period, valid until 2026-06-30 — confirm the latest date with the agent.
LG Ohsem Outright Price
Current LG retail/list price RM1,399 — confirm the standard warranty with the agent
RM1,399RM1,099

*Price subject to current terms & stock availability. Confirm with the agent before ordering.

Why LG Ohsem

Outright purchase, still with warranty & support

Warranty
Standard LG retail warranty applies — confirm the period with the agent when ordering.
Delivery & Installation
Handled by LG Ohsem, not left to you.
Agent Support
Check stock, price and order status directly via WhatsApp.
FAQ

LG UltraGear IPS 27" — what you want to know

Does this monitor have an LG Subscribe (monthly rental) option? +
At the moment, LG Ohsem only offers the 27G640A-B as an OUTRIGHT purchase at RM1,099 — discounted from the retail/list price of RM1,399. No LG Subscribe monthly rental plan is available for this model yet.
Is 300Hz the maximum or a constant refresh rate? +
300Hz is the MAXIMUM refresh rate. A compatible GPU and cable are required to consistently reach this full rate.
Is the 1ms response time automatic or does it need a setting? +
1ms GtG needs to be enabled via the monitor OSD: Game Adjust → Response Time → Faster Mode.
Is a graphics card (GPU) or any cable included? +
DisplayPort, HDMI (version 2.1) and USB-C cables are included. A graphics card (GPU) is NOT included.
Is this a 4K monitor? +
No. The native resolution of the 27G640A-B is QHD 2560×1440, NOT 4K — please disregard any LG marketing paragraph that mistakenly refers to it as a "4K gaming monitor"; this is inconsistent with the official specifications (All Spec).
What DisplayPort version does it use? +
DisplayPort 1.4, with DSC (Display Stream Compression) support.
Can it be wall-mounted? +
Yes — compatible with the standard VESA 100 × 100mm wall mount.
What warranty applies to an outright purchase? +
The standard LG retail warranty applies to outright purchases — confirm the current period and terms with the agent when ordering.

Interested in the LG UltraGear IPS 27"?

WhatsApp Nurul 'Izzah for the latest price & stock check — or fill in the form and we'll reach out to you.

💬 WhatsApp Nurul 'Izzah

Authorised LG Ohsem agent · Price subject to current terms & stock availability

Full Disclaimer (features & footnotes) +

1) Product Images

  • Images may be simulated to demonstrate features. Actual product experience and appearance may differ.

2) 1ms Response Time

  • The 1ms GtG claim requires the setting: Game Adjust → Response Time → Faster Mode.

3) Adaptive Sync (G-SYNC / FreeSync)

  • Performance is compared with monitors without synchronization technology. Errors or delays may occur depending on the network connection.

4) Resolution — NOT 4K

  • One LG marketing paragraph mistakenly describes this monitor as a "4K gaming monitor" — this is inconsistent with the official specifications. The correct native resolution of the 27G640A-B is QHD 2560×1440. This page does not describe this model as a 4K monitor.

5) DisplayPort

  • The official specification table confirms DisplayPort version 1.4. LG's official feature graphic also states "DisplayPort 1.4 with DSC" — this page uses that description consistently.

6) Graphics Card (GPU)

  • A graphics card is NOT included in the package. DisplayPort, HDMI (version 2.1) and USB-C cables are included.

7) Customer Reviews — Not Displayed

  • LG's official product page shows 655 reviews (4.4/5) that LG states may be shared across products with similar characteristics/features — not all are specific to or verified for the 27G640A-B, so they are not shown here as local testimonials.

8) Pricing & Availability

  • Prices, promotions and availability may vary by store and online, and are subject to change without prior notice. Quantities may be limited.
Outright
RM1,099
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