Comparison between Dell Alienware AW5520QF vs Acer Predator X34P

General Info
Model Number	Dell Alienware AW5520QF	Acer Predator X34P

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Type	Monitor	Monitor
Year	2019	2017
Brand	Dell	Acer
Model Number	Alienware AW5520QF	Predator X34P
Alias		X34Pbmiphzx
Display
Screen Size Class	55" (inches)	34" (inches)
Diagonal Size	54.64 in 138.8 cm 1387.8 mm 4.55 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	47.62 in 121 cm 1209.6 mm 3.97 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	26.79 in 68 cm 680.4 mm 2.23 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature		1900
Display Type	OLED	IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	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	0.315 mm	0.233 mm
Screen Pixel Density	80 ppi	109 ppi
Screen-to-Body Ratio	93.61 %
Backlight Source		W-LED
DCI P3	98.5%
sRGB		100 %
Adobe RGB 1998		72 %
NTSC 1953		72 %
Screen Brightness	130 cd/m²	300 cd/m²
Max Screen Brightness	400 cd/m²
Static Screen Contrast	130000 : 1	1000 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	120 °	178 °
Screen Vertical Viewing Angle	120 °	178 °
Screen Input Lag		13 ms
Display Minimum Response Time	0.5 ms	4 ms
Display Average Response Time		14 ms
Display Coating	Anti-glare/Matte (2H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	3.16 in 8 cm 80.3 mm 0.26 ft
Case Weight	25.5 kg 56 lbs	6.76 kg 15 lbs
Case Width with Stand	48.26 in 122.6 cm 1225.9 mm 4.02 ft	32.17 in 81.7 cm 817 mm 2.68 ft
Case Height with Stand	30.34 in 77.1 cm 770.6 mm 2.53 ft	22.47 in 57.1 cm 570.7 mm 1.87 ft
Case Depth with Stand	10.39 in 26.4 cm 263.91 mm 0.87 ft	11.77 in 29.9 cm 299 mm 0.98 ft
Case Weight with Stand	26.1 kg 57 lbs	9.71 kg 21 lbs
Case Color	Black, Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (downstream; BC 1.2) 3 x HDMI 2.0 1 x S/PDIF 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 3 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	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 14W	2 x 7W
Features
Cool Features	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	48.26 in 122.6 cm 1225.9 mm 4.02 ft
Case Height	28.24 in 71.7 cm 717.2 mm 2.35 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	200 x 200	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		300 °
Right Swivel		30 °
Forward and Backward Tilt Support	No	Yes
Forward Tilt		5 °
Backward Tilt		35 °
Frequency and Interpolation
Vertical Digital Frequency	40 Hz - 120 Hz	24 Hz - 120 Hz
Horizontal Digital Frequency	27 kHz - 269 kHz	30 kHz - 180 kHz
Accessories
Extras	DisplatPort cable HDMI cable USB 3.0 cable VESA adapter	DisplayPort cable HDMI cable USB 3.0 cable
Certificates and Standards
Licenses		ENERGY STAR TCO 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	5000
Max Storage Altitude	12192

Dell Alienware AW5520QF

Acer Predator X34P