LG 27" UltraGear OLED 480Hz QHD Gaming Monitor 27GX790A-B (27" 2K OLED 480 Hz)

Name: LG 27" UltraGear OLED 480Hz QHD Gaming Monitor 27GX790A-B (27" 2K OLED 480 Hz)
Brand: LG
SKU: 27GX790A-B
Price: 1415.91 SGD

27" · QHD 2560×1440 · OLED · 480 Hz

Part number27GX790A-B

SRP S$1,415.91incl. 9% GST

Indicative only — contact us for accurate pricing.

Order on request

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Highlights

27-inch QHD (2560x1440) OLED display
OLED with 480Hz refresh rate
0.03ms (GtG) response time

Specifications

Display

Display diagonal: 68.6 cm (27")
Display resolution: 2560 x 1440 pixels
HD type: 2K
Native aspect ratio: 16:9
Display technology: OLED
Panel type: WOLED
Touchscreen: No
Display brightness (typical): 275 cd/m²
Response time: 0.03 ms
Response time measurement type: GTG (Gray to Gray)
Display surface: Gloss
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1500000:1
Maximum refresh rate: 480 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Pixel pitch: 0.2292 x 0.2292 mm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR 400 True Black, High Dynamic Range 10 (HDR10)

Performance

NVIDIA G-SYNC: Yes
NVIDIA G-SYNC type: G-SYNC Compatible
AMD FreeSync: Yes
AMD FreeSync type: FreeSync Premium Pro
VESA Adaptive Sync support: Yes
Flicker-free technology: Yes
Low Blue Light technology: Yes
Game mode: Yes

Multimedia

Built-in speaker(s): No
Built-in microphone: No
Built-in camera: No

Design

Market positioning: Gaming
Product colour: Black
Refurbished: No
Frameless design: Yes
Front bezel colour: Black
Detachable stand: Yes
Feet colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 2.0 / 3.2 Gen 1 (3.1 Gen 1)
USB upstream port type: USB Type-B
Number of upstream ports: 1
Number of USB Type-B upstream ports quantity: 1
USB Type-A downstream ports quantity: 2
HDMI: Yes
HDMI ports quantity: 2
HDMI version: 2.1a
DisplayPorts quantity: 1
DisplayPort out quantity: 1
DisplayPort version: 2.1
Headphone out: Yes
Headphone outputs: 1
Headphone connectivity: 3.5 mm

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Wall mountable: Yes
Cable management: Yes
Cable lock slot: Yes
Cable lock slot type: Kensington
Height adjustment: Yes
Adjustable height (max): 11 cm
Pivot: Yes
Swivelling: Yes
Swivel angle range: -30 - 30°
Tilt adjustment: Yes
Tilt angle range: -5 - 15°
Picture-in-Picture: Yes
On Screen Display (OSD): Yes
Plug and Play: Yes

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): G
Energy consumption (SDR) per 1000 hours: 25 kWh
Energy consumption (HDR) per 1000 hours: 30 kWh
Power consumption (standby): 0.5 W
AC input voltage: 100 - 240 V
AC input frequency: 50/60 Hz
Power supply type: External
Energy efficiency scale: A to G

Weight & dimensions

Width (with stand): 605.2 mm
Depth (with stand): 249.1 mm
Height (with stand): 579.3 mm
Weight (with stand): 9.3 kg
Width (without stand): 605.2 mm
Depth (without stand): 45.3 mm
Height (without stand): 351 mm
Weight (without stand): 5.1 kg

Packaging data

Package width: 820 mm
Package depth: 183 mm
Package height: 532 mm
Package weight: 12.5 kg

Packaging content

Stand included: Yes
Cables included: AC, DisplayPort, HDMI, USB Type-A to USB Type-B
Power adapter included: Yes
Screws included: Yes
Quick start guide: Yes
Manual: Yes
HDMI cable length: 1.8 m

Other features

Low input lag: Yes
FPS counter: Yes
Dial point: No
Shadow control: No
Motion blur reduction: Yes
Sound mirroring: No
Screen mirroring: Yes
Local dimming: Yes

About the LG 27" UltraGear OLED 480Hz QHD Gaming Monitor 27GX790A-B (27" 2K OLED 480 Hz)

27" 2K (2560 × 1440) OLED monitor with a 480 Hz refresh rate, HDMI and DisplayPort inputs, a built-in USB hub and a height-adjustable stand. Connections: 2 × HDMI, DisplayPort and 2 × USB-A. Brightness 275 cd/m², contrast ratio 1500000:1 and response time 0.03 ms. Stand adjustment: height and pivot.

Frequently asked questions

Something else?

How much does the LG 27" UltraGear OLED 480Hz QHD Gaming Monitor 27GX790A-B (27" 2K OLED 480 Hz) cost in Singapore?

The suggested retail price (SRP) is from S$1,415.91 incl. GST — indicative only. Actual pricing varies by configuration, warranty term, quantity, and deployment scope. Add it to your quote list and we'll be in touch with options, availability, and pricing for your configuration.

How do you confirm availability for this SKU?

Availability depends on the exact LG SKU, quantity, warranty term, and whether a comparable configuration is acceptable. Current availability is confirmed against your requirements when a quote is prepared.

What warranty comes with the 27" UltraGear OLED 480Hz QHD Gaming Monitor 27GX790A-B (27" 2K OLED 480 Hz)?

LG warranty terms vary by SKU and configuration, and the warranty assumptions are stated in the quote.

What if the wrong configuration is ordered?

Hardware quotes are based on the exact configuration you confirm, so check the model, quantity, warranty, and key specifications before you order. Return and cancellation terms are set out in the Terms of Sale and in the quotation we issue.