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Display
Panel Size (inch) : 21.45
Aspect Ratio : 16:9
Display Viewing Area (H x V) : 478.656 x 260.28 mm
Display Surface : Non-Glare
Backlight Type : LED
Panel Type : VA
Viewing Angle (CR≧10, H/V) : 178°/ 178°
Pixel Pitch : 0.249mm
Resolution : 1920x1080
Brightness (Typ.) : 250cd/㎡
Contrast Ratio (Typ.) : 3000:1
Display Colors : 16.7M
Response Time : 5ms(GTG)
Refresh Rate (Max) : 75Hz
Flicker-free : Yes
Panel Size: Wide Screen 28"(71.12cm) 16:9
True Resolution : 3840x2160
Pixel Pitch : 0.16 mm
Brightness(Max) : 300 cd/㎡
Contrast Ratio (Max) : 1000:1
ASUS Smart Contrast Ratio (ASCR) : 100000000:1
Viewing Angle (CR≧10) : 170°(H)/160°(V)
Response Time : 1ms (Gray to Gray)
Display Colors : 1073.7M (10bit)
Flicker free
Video Feature
Trace Free Technology : Yes
SPLENDID Technology : Yes
Color Temp. Selection : Yes(4 modes)
QuickFit : Yes
HDCP : Yes, 1.4
VRR Technology : Yes (Adaptive-Sync)
Low Blue Light : Yes
Eye Care+ Technology : Yes
Trace Free Technology : Yes
SPLENDID Video Preset Modes : 8 Modes
Skin-Tone Selection : 3 Modes
Color Temperature Selection : 4 Modes
GamePlus(modes) : Yes (Crosshair/Timer/FPS Counter/Display Alignment)
Low Blue Light : Yes
HDCP support : Yes, 2.2
VividPixel : Yes
FreeSync™ technology supported
Audio Feature
Speaker : No
Convenient Hotkey
Brightness Adjustment
Input Selection
5-way OSD Navigation Joystick
I/O Ports
HDMI(v1.4) x 1
VGA x 1
Signal Input : HDMI(v2.0) x2, DisplayPort 1.2
Earphone jack : 3.5mm Mini-Jack
Signal Frequency
Digital Signal Frequency : HDMI: 24~ 84 KHz (H) / 48~75 Hz (V)
Analog Signal Frequency : 24~84 KHz (H) / 48~75 Hz (V)
Digital Signal Frequency : DisplayPort:120 ~120 KHz (H) /40 ~60 Hz(V)
HDMI : 24 ~99 KHz (H) /40 ~60 Hz(V)
Power Consumption
Power Consumption : 13.09 W
Power Saving Mode : <0.5W
Power Off Mode : <0.3W
Voltage : 100-240V, 50/60Hz
Power Consumption < 60W*
Power Saving Mode <0.5W
Power Off Mode <0.5W
Mechanical Design
Tilt : Yes (+23° ~ -5°)
VESA Wall Mounting : 100x100mm
Kensington Lock : Yes
Chassis Colors : Black
Tilt : -5°~+20°
VESA Wall Mounting : 100x100mm
Dimensions (Esti.)
Phys. Dimension (W x H x D) : 49.40 x 35.56 x 20.44 cm (19.45" x 14.00" x 8.05")
Phys. Dimension without Stand (W x H x D) : 49.40 x 29.09 x 5.13 cm (19.45" x 11.45" x 2.02")
Box Dimension (W x H x D) : 56.50 x 41.20 x 13.30 cm (22.24" x 16.22" x 5.24")
Security
Kensington lock
Dimensions
Phys. Dimension with Stand (WxHxD) : 660.4 x 445.8 x 229.4 mm
Phys. Dimension without Stand (WxHxD) : 660.4 x 380.8 x 62.2 mm
Box Dimension (WxHxD) : 728 x 516 x 152 mm
Weight (Esti.)
Net Weight : 2.79 kg (6.15 lbs)
Net Weight without Stand : 2.40 kg (5.29 lbs)
Gross Weight : 4.59 kg (10.12 lbs)
Accessories (vary by regions)
HDMI cable
Power cord
Quick start guide
Warranty Card
Weight
Net Weight (Esti.) : 5.4 kg
Weight without Stand (Esti.) : 4.6 kg
Gross Weight (Esti.) : 7.4 kg
Accessories
Power cord
DisplayPort cable
Quick start guide
HDMI cable (Optional)
Warranty Card
Certificate
TCO Certified
TÜV Flicker-free
TÜV Low Blue Light
AMD FreeSync
Compliance and Standards
EAC logo, Energy Star®, BSMI, CB, CCC, CE, CEL level 1, FCC, PSB, PSE, RoHS, TCO7.0, UL/cUL, VCCI, WEEE, WHQL (Windows 10, Windows 8, Windows 7), RCM, TUV Flicker-free , TUV Low Blue Light
Note
* measuring a screen brightness of 200 nits without audio/ USB/ Card reader connection
**Adaptive-Sync (FreeSync) technology supported within 40~60Hz for both DisplayPort and HDMI port
    • Product Security Update Support Periods : 3 years (until 31/12/2026)
    • The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many      factors including the processing speed of the host device, file attributes and      other factors related to system configuration and your operating environment.
    • Please avoid hanging headphones or attaching any items that don't belong to the monitor itself to prevent reducing the monitor’s lifespan.