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Compare ASUS ROG Strix XG27UQR vs Asus ROG Swift PG278QE vs Asus ROG Swift PG279Q

Connectivity

Ports
2x HDMI 2.0, 2x DisplayPort 1.4 (DSC), 1x 3.5 mm Audio Out, 1x USB 3.0 (Type-B; upstream), 2x USB 3.0 (Type-A; downstream)
1x HDMI 1.4, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0 (downstream), 1x USB 3.0 (upstream)
1x HDMI 1.4, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x USB 3.0 (downstream), 1x USB 3.0 (upstream)
Wireless Connectivity
WiFi 5 + Bluetooth + WiFi Direct + DLNA

Construction

Adjustment | Height
100 mm / 3.937 in
130 mm / 5.1181 in
120 mm / 4.7244 in
Adjustment | Pivot
N/A
-90° ~ 90°
-0° ~ 90°
Adjustment | Swivel
-25° ~ 25°
-90° ~ 90°
-60° ~ 60°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 33°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black
Speakers
2x 36W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
82.79% screen-to-body ratio
89% screen-to-body ratio
89.04% screen-to-body ratio
Size | Depth
3.71 in / 94.33 mm w/o stand, 10.02 in / 254.5 mm w/ stand
2.6 in / 66 mm w/o stand, 8.31 in / 211 mm w/ stand
2.6 in / 65.98 mm w/o stand, 9.37 in / 237.9 mm w/ stand
Size | Height
15 in / 381.11 mm w/o stand, 16.63 in / 422.36 mm w/ stand
14.29 in / 363 mm w/o stand, 14.88 in / 378 mm w/ stand
14.29 in / 362.96 mm w/o stand, 21.75 in / 552.53 mm w/ stand
Size | Width
24.95 in / 633.64 mm
24.41 in / 620 mm
24.4 in / 619.77 mm
Weight
4.4 kg / 10 lbs w/o stand , 8 kg / 18 lbs w/ stand
5.9 kg / 13 lbs w/ stand
7 kg / 15 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
350 nits / 400 nits (peak)
350 nits / 460 nits (peak)
350 nits
Contrast Ratio
1000:1 (static)
1000:1 (static), 20000000:1 (dynamic)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Diagonal
27" (26.95 in / 684.47 mm)
27" (27 in / 685.8 mm)
27" (27 in / 685.8 mm)
Display Type
AHVA IPS, Anti-glare/Matte, AU Optronics
TN, Anti-glare/Matte
AHVA IPS, Anti-glare/Matte, AU Optronics
Gamut
90% DCI-P3
72% NTSC
68.1% Adobe RGB, 72% NTSC, 100% sRGB
Input Lag
4 ms
Pixel Density
163 ppi
109 ppi
109 ppi
Pixel Pitch
0.155 mm
0.233 mm
0.233 mm
Refresh Rate
48 Hz ~ 144 Hz
50 Hz ~ 165 Hz
30 Hz ~ 165 Hz
Resolution
4K (3840x2160)
QHD (2560x1440)
QHD (2560x1440)
Response Time
1 ms (min)
4 ms (min) / 5 ms (avg) / 7 ms (max)
Viewing Angle
178° H / 178° V
170° H / 160° V
178° H / 178° V

Function

HDR
DisplayHDR 400, HDR10
HDR10, HLG (Hybrid Log Gamma)
Licenses
BSMI, CB, CCC, CE, CEC, CEL, CU, ErP, E-Standby, FCC, ICES-3, J-MOSS, KCC, PSE, RCM, RoHS, TUV-Flicker Free, TUV-Low Blue Light, UkrSEPRO, UL/cUL, VCCI, WEEE, Windows 7 WHQL, Windows 8.1 WHQL, Windows 10 WHQL
BSMI, CB, CCC, CE, CEL level 1, cTick, CU, eStandby, ENERGY STAR, FCC Class B, J-MOSS, KCC, PSE, RCM, RoHS, TÜV Flicker-free, TÜV Low Blue Light, UL/cUL, VCCI, WEEE, WHQL (Windows 10; Windows 8.1; Windows 7)
BSMI, CB, CCC, CE, CEL level 1, cTick, CU, ErP, ENERGY STAR, FCC Class B, J-MOSS, KCC, PSE, RCM, RoHS, TÜV Low Blue Light, TÜV Flicker-free, UL/cUL, VCI, WEEE, WHQL (Windows 8.1; Windows 7)
Operating Humidity
20 % ~ 80 %
Operating System
Loewe OS
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Tuner
Analog (NTSC/PAL/SECAM), DVB-T, DVB-T2, DVB-C, DVB-S2, DVB-S
Variable Framerate
NVIDIA G-SYNC
NVIDIA G-SYNC
NVIDIA G-SYNC
Video
Color Accuracy, Display Widget, Trace Free Technology, Flicker-free technology, GameVisual, Ultra-Low Blue Light, GamePlus, ELMB (Extreme Low Motion Blur), Adaptive-Sync technology, VESA DSC (Display Stream Compression), Aura Sync, Shadow Boost
GamePlus (Crosshair/Timer/FPS Counter/Display Aligment), GameVisual, Trace Free Technology, HDCP (High-bandwidth Digital Content Protection), 5-way OSD joystick, Flicker-free technology
HDCP (High-bandwidth Digital Content Protection), Refresh Rate Turbo key, Flicker-free technology, Ultra-low Blue Light, Trace Free Technology, 5-way OSD joystick, GamePlus (Crosshair/Timer)

Performance

Energy Efficiency
B
C
Power Consumption
44 W (average) / 90 W (max) / 25 W (eco) / 0.5 W (sleep) / 0.5 W (off)
110 W (average) / 90 W (max) / 0.5 W (sleep) / 0.5 W (off)
40 W (average) / 90 W (max) / 0.5 W (sleep) / 0.5 W (off)

Production

Accessory
Color pre-calibration report, DisplayPort cable (optional), HDMI cabl (optional)
DisplayPort cable, HDMI cable, USB 3.0 upstream cable
DisplayPort cable, HDMI cable, USB 3.0 cable
Debut
2021
2019
2019

Reviews

Neofiliac score
90%
72%
56%
Pros
  • DisplayHDR 400, HDR10
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • 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
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
Cons
  • 8-bit display panel
  • No publicized HDR support
  • 8-bit display panel

Price

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