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Compare ASUS Strix XG279Q vs Asus ROG Swift PG65UQ vs Gigabyte S55U

Connectivity

Ports
2x HDMI 2.0, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0 (downstream), 1x USB 3.0 (upstream)
4x HDMI 2.0, 1x DisplayPort 1.4, 1x S/PDIF, 3x USB 3.0 (downstream), 1x USB 3.0 (upstream)
1x USB 3.2 (Type-B; Gen 1; 5 Gbps upstream), 1x Ethernet RJ45, 2x HDMI 2.1 (CEC), 1x 3.5 mm Audio Out, 1x Optical Audio Out, 2x HDMI 2.0 (CEC), 1x USB 2.0, 1x USB 3.2 (Type-A; Gen 1; 5 Gbps downstream)
Wireless Connectivity
WiFi 5 + Bluetooth + WiFi Direct

Construction

Adjustment | Height
120 mm / 4.7244 in
N/A
N/A
Adjustment | Pivot
-0° ~ 90°
N/A
N/A
Adjustment | Swivel
-40° ~ 40°
N/A
N/A
Adjustment | Tilt
-5° ~ 20°
N/A
N/A
Camera
No
No
Colors
Black
Black
Black
Speakers
2x 2W
2x 15W
2x 10W
VESA Mount
100 x 100 mm
400 x 400 mm
400 x 300 mm

Dimensions

Bezels
89.33% screen-to-body ratio
91.76% screen-to-body ratio
93.17% screen-to-body ratio
Size | Depth
3.23 in / 82 mm w/o stand, 10.63 in / 270 mm w/ stand
3.43 in / 87.2 mm w/o stand, 15.35 in / 389.82 mm w/ stand
3.86 in / 98 mm w/o stand, 12.17 in / 309 mm w/ stand
Size | Height
14.45 in / 367 mm w/o stand, 16.22 in / 412 mm w/ stand
34.01 in / 863.83 mm w/o stand, 37.28 in / 946.9 mm w/ stand
28.23 in / 717 mm w/o stand, 29.49 in / 749 mm w/ stand
Size | Width
24.06 in / 611 mm
57.01 in / 1448.08 mm
48.5 in / 1232 mm
Weight
4 kg / 9 lbs w/o stand , 7 kg / 15 lbs w/ stand
37 kg / 81 lbs w/ stand
16.9 kg / 37 lbs w/o stand , 18.1 kg / 40 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
400 nits
700 nits / 1000 nits (peak)
500 nits / 1500 nits (peak)
Contrast Ratio
1000:1 (static)
4000:1 (static)
5000:1 (static)
Display Backlight
W-LED
Direct LED (Full-Array Local Dimming)
Direct LED (Full Array Local Dimming)
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
10 bits, 1073741824 colors
Display Diagonal
27" (26.96 in / 684.7 mm)
65" (64.53 in / 1639 mm)
55" (54.65 in / 1388 mm)
Display Type
IPS, Anti-glare/Matte
AMVA
VA
Gamut
95% DCI-P3, 125% sRGB
95% DCI-P3
96% DCI-P3, 140% sRGB
Pixel Density
109 ppi
68 ppi
80 ppi
Pixel Pitch
0.233 mm
0.372 mm
0.315 mm
Refresh Rate
23 Hz ~ 170 Hz
144 Hz
48 Hz ~ 120 Hz
Resolution
QHD (2560x1440)
4K (3840x2160)
4K (3840x2160)
Response Time
1 ms (min)
5 ms (min)
2 ms (min) / 5 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 1000
HDR10, HDR10+, HLG (Hybrid Log Gamma), Dolby Vision, Dolby Vision IQ
Licenses
BSMI, cCSAus, FCC, CE, CCC, EPA, China RoHS, Win7
UL/cUL, CB, CE, ErP, FCC, CCC, BSMI, CU, C-Tick, VCCI, PSE, CEL Level 3, J-MOSS, RoHS, WEEE, Windows 7 & 8.1 & 10 WHQL, KCC, E-STANDBY, TUV-Flicker Free, TUV Low, Blue Light, UkrSEPRO, RCM, MEPS
Operating System
Android 11
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC
NVIDIA G-SYNC
AMD FreeSync Premium
Video
Asus FastIPS, Aura Sync, Low Blue Light, Flicker-free technology, GameFast Input technology, HDCP (High-bandwidth Digital Content Protection), ELMB (Extreme Low Motion Blur), 5-way OSD joystick, Shadow Boost, GamePlus, Adaptive-Sync Technology, GameVisual
Quantum Dot Color, VRR support, Flicker-free technology
YouTube, Black Equalizer, Parental Control, Google Assistant, Low Blue Light, Timer, Prime Video, Light Sensor, Crosshair, 6-axis Color Control, Quantum Dot Color, Netflix, Aim Stabilizer Sync, Noise Reduction

Performance

Power Consumption
20 W (average) / 90 W (max) / 0.5 W (sleep) / 0.5 W (off)
700 W (average) / 0.5 W (sleep) / 0.5 W (off)
83 W (average) / 0.3 W (sleep)

Production

Accessory
DisplayPort cable - optional, HDMI cable - optional, USB cable
DisplayPort cable, HDMI cable, USB 3.0 upstream cable
HDMI cable
Debut
2019
2019
2022

Reviews

Neofiliac score
87%
77%
84%
Pros
  • DisplayHDR 400
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • Full-Array LED local dimming
  • DisplayHDR 1000
  • Rich color reproduction
  • High 4000:1 contrast ratio
  • Bright display panel
  • Support for NVIDIA G-SYNC
  • High 91.76 % screen-to-body ratio
  • Build-in speakers included
  • Full-Array LED local dimming
  • Rich color reproduction
  • High 5000:1 contrast ratio
  • 10-bit display panel
  • High 93.17 % screen-to-body ratio
  • Build-in speakers included
Cons
  • 8-bit display panel
  • Low 68 ppi pixel density
  • Stand lacks ergonomic adjustment
  • 8-bit display panel
  • Stand lacks ergonomic adjustment

Price

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