LG 27GX700A-B 27″ 280Hz Monitor

27 inch · 2560 x 1440 · 280 Hz · WOLED

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Screen size 27 inch
Resolution 2560 x 1440
Refresh rate 280 Hz
Panel WOLED
Response time 0.03 ms

LG 27GX700A-B 27″ 280Hz Monitor is a 27-inch monitor with 2560 x 1440 resolution, a 280 Hz refresh rate and WOLED panel. The high refresh rate makes fast games look smoother. It came out in 2025.

Released: 2025-10-23

Specifications

Key specs

Screen size: 27 inch
Resolution: 2560 x 1440
Refresh rate: 280 Hz
Panel: WOLED
Response time: 0.03 ms
Released: 2025-10-23
Part number: 27GX700A-B.AEU
EAN / UPC: 8806096555293

Display

Display diagonal: 67.3 cm (26.5")
Display resolution: 2560 x 1440 pixels
HD type: Quad HD
Native aspect ratio: 16:9
Display technology: OLED
Panel type: WOLED
Display brightness (typical): 335 cd/m²
Response time: 0.03 ms
Response time measurement type: GTG (Gray to Gray)
Anti-glare screen: Yes
Screen shape: Flat
Contrast ratio (typical): 1500000:1
Maximum refresh rate: 280 Hz
Viewing angle, horizontal: 178°
Viewing angle, vertical: 178°
Display number of colours: 1.07 billion colours
Pixel pitch: 0.23 x 0.23 mm
Display diagonal (metric): 67.32 cm
High Dynamic Range (HDR) supported: Yes
High Dynamic Range (HDR) technology: DisplayHDR True Black 500, High Dynamic Range 10 (HDR10)
DCI-P3 coverage: 99.5%

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

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Design

Market positioning: Gaming
Product colour: Black

Ports & interfaces

Built-in USB hub: Yes
USB hub version: 3.2 Gen 1 (3.1 Gen 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: 2.1
DisplayPorts quantity: 1
Audio input: Yes

Ergonomics

VESA mounting: Yes
Panel mounting interface: 100 x 100 mm
Height adjustment: Yes
Pivot: Yes
Swivelling: Yes
Tilt adjustment: Yes

Power

Energy efficiency class (SDR): F
Energy efficiency class (HDR): F
Energy consumption (SDR) per 1000 hours: 23 kWh
Energy consumption (HDR) per 1000 hours: 25 kWh
Power consumption (typical): 23 W
Power consumption (standby): 0.5 W
Power consumption (off): 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): 469.3 mm
Weight (with stand): 9 kg
Width (without stand): 605.2 mm
Depth (without stand): 45.3 mm
Height (without stand): 351 mm
Weight (without stand): 4.8 kg

Other features

Brand specific technologies: Black Stabilizer, Crosshair
Warranty period: 2 year(s)
Digital signal format system: Not supported

Check the manufacturer's page before buying.

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27GX700A-B vs similar monitors

	LG 27GX700A-B 27″ 280Hz Monitor	Gigabyte AORUS ELITE FO27Q28G 27” WOLED 2K QHD Gaming Monitor	ASUS ROG Strix OLED XG27AQWMG-R 27″ 280Hz Monitor	Philips Evnia 6000 27M2N6550PF/75 27″ 280Hz Monitor
Screen size	27 inch	27 inch	27 inch	27 inch
Resolution	2560 x 1440	2560 x 1440	2560 x 1440	2560 x 1440
Refresh rate	280 Hz	280 Hz	280 Hz	280 Hz
Panel	WOLED	WOLED	WOLED	WOLED
Response time	0.03 ms	0.03 ms	0.03 ms	0.03 ms
Released	2025	2026	2026	2026