Comparison between Acer X34 S vs Asus RoG Swift PG279Q

General Info
Model Number	Acer X34 S	Asus RoG Swift PG279Q

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2019
Brand	Acer	Asus
Model Number	X34 S	RoG Swift PG279Q
Alias	X34S Predator X34 S Predator X34S	PG279QZ
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	23.49 in 59.7 cm 596.74 mm 1.96 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Curvature	1900
Display Manufacturer	LG Display	AU Optronics
Display Type	IPS	AHVA IPS
Display Bit Depth	10 bits	8 bits
Frame Rate Control		No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	89.22 %	89.04 %
Backlight Source	W-LED	W-LED
DCI P3	98%
sRGB		100 %
Adobe RGB 1998		68.1 %
NTSC 1953		72 %
Screen Brightness	400 cd/m²	350 cd/m²
Max Screen Brightness	550 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		4 ms
Display Minimum Response Time	1 ms	4 ms
Display Average Response Time		5 ms
Display Maximum Response Time		7 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	4.91 in 12.5 cm 124.7 mm 0.41 ft	2.6 in 6.6 cm 65.98 mm 0.22 ft
Case Width with Stand	32.13 in 81.6 cm 816.2 mm 2.68 ft	24.4 in 62 cm 619.77 mm 2.03 ft
Case Height with Stand	17.15 in 43.6 cm 435.5 mm 1.43 ft	21.75 in 55.3 cm 552.53 mm 1.81 ft
Case Depth with Stand	12.17 in 30.9 cm 309.1 mm 1.01 ft	9.37 in 23.8 cm 237.9 mm 0.78 ft
Case Weight with Stand	9.7 kg 21 lbs	7 kg 15 lbs
Case Color	Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (Type-C; Gen 1; 85W; DP Alt Mode) 1 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 4 x USB 3.0 (Type-A; Gen 1; downstream) 1 x USB 3.0 (Type-B; upstream)	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 7W	2 x 2W
Features
Cool Features	Flicker-free technology Low Blue Light NVIDIA G-Sync Compatible Picture-in-Picture Picture-by-Picture Nano IPS technology Adaptive-Sync technology AMD FreeSync 2 technology	HDCP (High-bandwidth Digital Content Protection) Refresh Rate Turbo key Flicker-free technology Ultra-low Blue Light Nvidia G-SYNC Technology Trace Free Technology 5-way OSD joystick GamePlus (Crosshair/Timer)
Ergonomics
Case Width	32.13 in 81.6 cm 816.2 mm 2.68 ft	24.4 in 62 cm 619.77 mm 2.03 ft
Case Height	14.48 in 36.8 cm 367.7 mm 1.21 ft	14.29 in 36.3 cm 362.96 mm 1.19 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	60 °
Right Swivel	30 °	60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 200 Hz	30 Hz - 165 Hz
Horizontal Digital Frequency		34 kHz - 209 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable USB Type-C cable	DisplayPort cable HDMI cable USB 3.0 cable
Certificates and Standards
Licenses		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)
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F

Acer X34 S

Asus RoG Swift PG279Q