Comparison between Acer Predator X34 vs Dell UltraSharp U2711

General Info
Model Number	Acer Predator X34	Dell UltraSharp U2711

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2010
Brand	Acer	Dell
Model Number	Predator X34	UltraSharp U2711
Alias	UM.CX1EE.006
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 596.736 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	3800
Display Manufacturer	LG Display	LG Display
Display Type	AH-IPS	H-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	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	86.29 %	80.31 %
Backlight Source	W-LED	CCFL
sRGB	100 %	100 %
Adobe RGB 1998	72 %	96 %
NTSC 1953	72 %	102 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	8000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	9 ms	25 ms
Display Minimum Response Time	4 ms	6 ms
Display Average Response Time	9 ms	14 ms
Display Maximum Response Time	13 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	3.9 in 9.9 cm 99 mm 0.32 ft	3.66 in 9.3 cm 93 mm 0.31 ft
Case Weight		7.72 kg 17 lbs
Case Width with Stand	32.5 in 82.6 cm 825.5 mm 2.71 ft	25.46 in 64.7 cm 646.71 mm 2.12 ft
Case Height with Stand	23.07 in 58.6 cm 586 mm 1.92 ft	16.84 in 42.8 cm 427.83 mm 1.4 ft
Case Depth with Stand	12.17 in 30.9 cm 309.1 mm 1.01 ft	7.87 in 20 cm 199.95 mm 0.66 ft
Case Weight with Stand		10.46 kg 23 lbs
Case Color	Gray	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x HDMI 1 x DisplayPort 1.2 1 x D-sub 1 x AV Component In (YPbPr + L/R) 1 x AV Composite In (Video + L/R) 2 x DVI-D Dual Link 4 x USB 2.0 (downstream) 3 x 3.5 mm Audio Out 1 x USB 2.0 (upstream)
Audio
Audio Speakers	2 x 7W
Features
Cool Features	Nvidia G-SYNC Technology Picture-By-Picture ZeroFrame Picture-in-Picture Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Ergonomics
Case Width	32.5 in 82.6 cm 825.5 mm 2.71 ft	25.46 in 64.7 cm 646.71 mm 2.12 ft
Case Height	14.8 in 37.6 cm 375.92 mm 1.23 ft	15.18 in 38.6 cm 385.67 mm 1.27 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	90 mm 9 cm 3.5433 in 0.2953 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		40 °
Right Swivel		40 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	4 °
Backward Tilt	35 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	30 Hz - 100 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency		30 kHz - 89 kHz
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 cable	D-sub cable DisplayPort cable DVI-D cable USB 2.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR TCO Displays 6.0	ENERGY STAR TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		3048
Max Storage Altitude		10668

Acer Predator X34

Dell UltraSharp U2711