Comparison between AOC U2790VQ vs Acer X34 GS

General Info
Model Number	AOC U2790VQ	Acer X34 GS

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2020
Brand	AOC	Acer
Model Number	U2790VQ	X34 GS
Alias		Predator X34 GS Predator X34GS X34GS
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	23.49 in 59.7 cm 596.74 mm 1.96 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.21 in 33.6 cm 335.66 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		1900
Display Manufacturer	Panda	LG Display
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	21:9
Screen Resolution	3840 x 2160	3440 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio		89.22 %
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB	108 %
NTSC 1953	91 %
Screen Brightness	350 cd/m²	400 cd/m²
Max Screen Brightness		550 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	1 ms
Display Coating		Anti-glare/Matte (3H)
HDR		DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		4.91 in 12.5 cm 124.7 mm 0.41 ft
Case Width with Stand	24.21 in 61.5 cm 614.9 mm 2.02 ft	32.13 in 81.6 cm 816.2 mm 2.68 ft
Case Height with Stand	17.52 in 44.5 cm 445 mm 1.46 ft	17.15 in 43.6 cm 435.5 mm 1.43 ft
Case Depth with Stand	7.86 in 20 cm 199.7 mm 0.66 ft	12.17 in 30.9 cm 309.1 mm 1.01 ft
Case Weight with Stand	5.15 kg 11 lbs	9.7 kg 21 lbs
Case Color	Black, Gray	Silver
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 3.0 2 x DisplayPort 3.0 1 x 3.5 mm Audio Out 2.0 2 x USB 3.0 1 x HDMI 1.4	1 x USB 3.0 (Type-C; Gen 1; 65W; DP Alt Mode) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 2 x DisplayPort 1.4 4 x USB 3.0 (Type-A; Gen 1; downstream) 1 x USB 3.0 (Type-B; upstream)
Audio
Audio Speakers		2 x 7W
Features
Cool Features	Low Blue Light Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	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
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		32.13 in 81.6 cm 816.2 mm 2.68 ft
Case Height		14.48 in 36.8 cm 367.7 mm 1.21 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment		Yes
Height Adjustment Range		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support		No
Left or Right Swivel Support		Yes
Left Swivel		30 °
Right Swivel		30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	3.5 °	5 °
Backward Tilt	21.5 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	48 Hz - 180 Hz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	HDMI cable USB 3.0 cable DisplayPort cable CD with drivers/manuals	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	CCC CE EAC ENERGY STAR 7.0 RoHS TCO Certified Displays 7.0
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %

AOC U2790VQ

Acer X34 GS