Comparison between Dell Alienware AW2720HF vs Acer Predator X34

General Info
Model Number	Dell Alienware AW2720HF	Acer Predator X34

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2015
Brand	Dell	Acer
Model Number	Alienware AW2720HF	Predator X34
Alias		UM.CX1EE.006
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	26.97 in 68.5 cm 685 mm 2.25 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	23.49 in 59.7 cm 596.7 mm 1.96 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.22 in 33.6 cm 335.7 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		3800
Display Manufacturer		LG Display
Display Type	IPS	AH-IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	21:9
Screen Resolution	1920 x 1080	3440 x 1440
Screen Pixel Pitch	0.311 mm	0.233 mm
Screen Pixel Density	81 ppi	109 ppi
Screen-to-Body Ratio	89.12 %	86.29 %
Backlight Source	W-LED	W-LED
sRGB	99 %	100 %
Adobe RGB 1998		72 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		9 ms
Display Minimum Response Time	1 ms	4 ms
Display Average Response Time		9 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	3.1 in 7.9 cm 78.7 mm 0.26 ft	3.9 in 9.9 cm 99 mm 0.32 ft
Case Weight	4.6 kg 10 lbs
Case Width with Stand	24.12 in 61.3 cm 612.7 mm 2.01 ft	32.5 in 82.6 cm 825.5 mm 2.71 ft
Case Height with Stand	17.44 in 44.3 cm 443.1 mm 1.45 ft	23.07 in 58.6 cm 586 mm 1.92 ft
Case Depth with Stand	9.92 in 25.2 cm 251.9 mm 0.83 ft	12.17 in 30.9 cm 309.1 mm 1.01 ft
Case Weight with Stand	8.8 kg 19 lbs
Case Color	Black	Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.1 (Gen 1; BC 1.2) 2 x USB 3.1 (Gen 1; downstream) 1 x DisplayPort 1.2 2 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x USB 3.0 (Type-B; upstream) 1 x USB 3.1 (Gen 1)	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)
Audio
Audio Speakers		2 x 7W
Features
Cool Features	Built in cable-management Flicker-free technology Dynamic on-screen display AlienFX custom lighting AMD FreeSync technology	Nvidia G-SYNC Technology Picture-By-Picture ZeroFrame Picture-in-Picture Flicker-free technology HDCP (High-bandwidth Digital Content Protection)
Ergonomics
Case Width	24.12 in 61.3 cm 612.7 mm 2.01 ft	32.5 in 82.6 cm 825.5 mm 2.71 ft
Case Height	14.44 in 36.7 cm 366.83 mm 1.2 ft	14.8 in 37.6 cm 375.92 mm 1.23 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	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	20 °
Right Swivel	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	21 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 240 Hz	30 Hz - 100 Hz
Horizontal Digital Frequency	30 kHz - 255 kHz
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 upstream cable Stand base Stand riser I/O cover	DisplayPort cable HDMI cable USB 3.0 cable
Certificates and Standards
Licenses		ENERGY STAR TCO Displays 6.0
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	5000
Max Storage Altitude	12192

Dell Alienware AW2720HF

Acer Predator X34