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24.5 inch black gaming monitor with three sided frameless bezel on adjustable stand

ASUS Open box

ASUS ROG Strix XG259QNG 24.5" 380Hz IPS gaming monitor

SKU CH-0MS0-1W4AM MPN XG259QNG

24.5-inch fast IPS display reaches 380 Hz refresh rate and 0.3 ms response time for competitive esports gaming

  • Screen size24 in (24.5 in viewable)
  • Display resolution1920 × 1080
  • Refresh frequency380 Hz
  • Panel typeIPS
  • Pixel response time1 ms
  • HDR formatHDR10
  • 380 Hz refresh rate delivers ultra-smooth competitive motion
  • 3 ms response time eliminates ghosting in fast scenes
  • HDR400 certification provides 400 cd/m² peak brightness
  • Ergonomic stand adjusts 120 mm height, 90° pivot, 45° swivel
  • ELMB Sync combines motion blur reduction with variable refresh rate

24.5 inch 380Hz Fast IPS panel

The ASUS ROG Strix XG259QNG is a 24.5 inch Full HD gaming monitor built on a fast IPS panel with a 380Hz overclocked refresh rate. It targets competitive esports players who need high frame rates and low motion blur. The 1ms response time and 178 degree viewing angles support fast-paced gameplay.

ELMB Sync and DisplayWidget Center

ELMB Sync combines backlight strobing with variable refresh rate to reduce ghosting and tearing simultaneously. DisplayWidget Center lets users adjust on-screen display settings with a mouse instead of monitor buttons. A three-month Adobe Creative Cloud subscription is included for content creation work.

Competitive players needing high refresh rates

This monitor suits players who prioritise 380Hz refresh speed and adaptive sync compatibility over higher resolution or contrast. Buyers who want more screen real estate, higher pixel density, or deeper blacks for immersive single-player titles should look at alternative panels.

How it compares

Measured against everything we stock in Monitors for Gamers, at today’s prices. Recalculated every night.

Price $331.99
Pricier than about 74% of the 839 comparable items (median $189.99).
Screen size 24 in (24.5 in viewable)
Lower than about 80% of the 814 comparable items (median 27 in).
Refresh frequency 380 Hz
Higher than about 91% of the 735 comparable items (median 180 Hz).

Specifications

Product
Brand nameASUS
Product lineROG Strix
Model nameXG259QNG
Case colorBlack
Display
Screen size24 in (24.5 in viewable)
Display resolution1920 × 1080
Refresh frequency380 Hz
Panel typeIPS
Pixel response time1 ms
HDR formatHDR10
Image brightness400 cd/m2
Screen curvatureFlat Panel
Bezel style3 Sided Frameless
Widescreen formatYes
Screen finishNon-glare
Display formatFHD
Variable refresh rateFreeSync Premium (AMD Adaptive Sync)
Viewing angles178° (H) / 178° (V)
Screen ratio16:9
Contrast1,000:1
Colors displayed16.7 Million
Pixel pitch0.2829 mm x 0.2802 mm
DisplayHDR certificationDisplayHDR 400
Audio & video
Integrated speakersNo
Integrated webcamNo
Ports & slots
HDMI ports2 x HDMI 2.0
DisplayPort connectors1 x DisplayPort 1.4
Video connectors1 x DisplayPort 1.4 / 2 x HDMI 2.0
USB connections2 x USB 3.2 Gen 1 Type-A
Power
Power draw<21.5 W
Power Saving Mode : <0.5 W
Power Off Mode : <0.3 W
Power supply100–240 VAC, 50/60 Hz
Size & build
Stand adjustabilityTilt: Yes (+20° ~ -5°)
Swivel: Yes (+45° ~ -45°)
Pivot: Yes (+90° ~ -90°)
Height Adjustment: 0 to 120 mm
VESA mounting pattern100 × 100 mm
Product dimensions19.37 in × 21.93 in × 8.62 in with stand
12.99 in × 21.93 in × 3.5 in without stand
Product weight13.01 lb with stand
7.05 lb without stand
Shipping weight7.98 kg
Package size718 × 413 × 235 mm

Questions about this item

Will the 380 Hz overclocked refresh rate need any firmware or panel maintenance over time?

The 380 Hz overclocked refresh rate is a factory-calibrated panel mode and does not require firmware updates or panel maintenance to sustain performance.

What thermal or power limit appears first when the monitor runs at 380 Hz continuously?

Maximum power draw stays below 21.5 W, so the thermal ceiling of the internal power supply is reached well before any panel or controller limit.

How loud and hot does the monitor get when it runs all day at 380 Hz with HDR400 active?

The unit has no fan, so it is silent; surface temperature remains low because total consumption is under 21.5 W even with HDR400 enabled.

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