Comparison between Acer Predator XB1 XB271HUA vs Dell Alienware AW3420DW

General Info
Model Number	Acer Predator XB1 XB271HUA	Dell Alienware AW3420DW

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2019
Brand	Acer	Dell
Model Number	Predator XB1 XB271HUA	Alienware AW3420DW
Alias	XB271HUA
Display
Screen Size Class	27" (inches)	34" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	34.14 in 86.7 cm 867.2 mm 2.85 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		1900
Display Type	TN	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	21:9
Screen Resolution	2560 x 1440	3440 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	88.89 %	90.48 %
Backlight Source	W-LED	W-LED
DCI P3		98%
sRGB		134.5 %
NTSC 1953	72 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1
Dynamic Screen Contrast		1000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Display Minimum Response Time	1 ms	2 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.4 in 6.1 cm 61 mm 0.2 ft	4.64 in 11.8 cm 117.9 mm 0.39 ft
Case Weight	4.6 kg 10 lbs	6.8 kg 15 lbs
Case Width with Stand	24.17 in 61.4 cm 614 mm 2.01 ft	32.01 in 81.3 cm 813 mm 2.67 ft
Case Height with Stand	15.8 in 40.1 cm 401.3 mm 1.32 ft	16.92 in 43 cm 429.8 mm 1.41 ft
Case Depth with Stand	10.55 in 26.8 cm 268 mm 0.88 ft	10.78 in 27.4 cm 273.8 mm 0.9 ft
Case Weight with Stand	7 kg 15 lbs	11.1 kg 24 lbs
Case Color	Black	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)	3 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x 3.5 mm Audio Out (line-out) 1 x 3.5 mm Audio Out (headphone) 1 x DisplayPort 1.2 1 x USB 3.0 (Type-B; upstream) 1 x USB 3.0 (downstream; BC 1.2)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	Nvidia G-SYNC Technology Flicker-free technology	Built in cable-management Flicker-free technology Dynamic on-screen display AlienFX custom lighting Nvidia G-SYNC Technology
Ergonomics
Case Width	24.17 in 61.4 cm 614 mm 2.01 ft	32.01 in 81.3 cm 813 mm 2.67 ft
Case Height	14.45 in 36.7 cm 367 mm 1.2 ft	14.33 in 36.4 cm 364 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	150 mm 15 cm 5.9055 in 0.4921 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	Yes
Left Swivel	30 °	20 °
Right Swivel	30 °	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	165 Hz	30 Hz - 120 Hz
Horizontal Digital Frequency		73 kHz - 180 kHz
Accessories
Extras	DisplayPort cable USB 3.0 cable	DisplayPort cable HDMI cable USB 3.0 upstream cable Stand base Stand riser I/O cover
Certificates and Standards
Licenses	ENERGY STAR ErP TCO Certified Displays 6.0
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		0 % - 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

Acer Predator XB1 XB271HUA

Dell Alienware AW3420DW