Comparison between Dell Alienware AW2720HF vs Dell Alienware AW5520QF

General Info
Model Number	Dell Alienware AW2720HF	Dell Alienware AW5520QF

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2019	2019
Brand	Dell	Dell
Model Number	Alienware AW2720HF	Alienware AW5520QF
Display
Screen Size Class	27" (inches)	55" (inches)
Diagonal Size	26.97 in 68.5 cm 685 mm 2.25 ft	54.64 in 138.8 cm 1387.8 mm 4.55 ft
Screen Width	23.49 in 59.7 cm 596.7 mm 1.96 ft	47.62 in 121 cm 1209.6 mm 3.97 ft
Screen Height	13.22 in 33.6 cm 335.7 mm 1.1 ft	26.79 in 68 cm 680.4 mm 2.23 ft
Display Type	IPS	OLED
Display Bit Depth	8 bits	10 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.311 mm	0.315 mm
Screen Pixel Density	81 ppi	80 ppi
Screen-to-Body Ratio	89.12 %	93.61 %
Backlight Source	W-LED
DCI P3		98.5%
sRGB	99 %
Screen Brightness	350 cd/m²	130 cd/m²
Max Screen Brightness		400 cd/m²
Static Screen Contrast	1000 : 1	130000 : 1
Screen Horizontal Viewing Angle	178 °	120 °
Screen Vertical Viewing Angle	178 °	120 °
Display Minimum Response Time	1 ms	0.5 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (2H)
3D	No	No
Size, weight, color
Case Depth	3.1 in 7.9 cm 78.7 mm 0.26 ft	3.16 in 8 cm 80.3 mm 0.26 ft
Case Weight	4.6 kg 10 lbs	25.5 kg 56 lbs
Case Width with Stand	24.12 in 61.3 cm 612.7 mm 2.01 ft	48.26 in 122.6 cm 1225.9 mm 4.02 ft
Case Height with Stand	17.44 in 44.3 cm 443.1 mm 1.45 ft	30.34 in 77.1 cm 770.6 mm 2.53 ft
Case Depth with Stand	9.92 in 25.2 cm 251.9 mm 0.83 ft	10.39 in 26.4 cm 263.91 mm 0.87 ft
Case Weight with Stand	8.8 kg 19 lbs	26.1 kg 57 lbs
Case Color	Black	Black, Silver
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 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)
Audio
Audio Speakers		2 x 14W
Features
Cool Features	Built in cable-management Flicker-free technology Dynamic on-screen display AlienFX custom lighting AMD FreeSync technology	AMD FreeSync technology
Ergonomics
Case Width	24.12 in 61.3 cm 612.7 mm 2.01 ft	48.26 in 122.6 cm 1225.9 mm 4.02 ft
Case Height	14.44 in 36.7 cm 366.83 mm 1.2 ft	28.24 in 71.7 cm 717.2 mm 2.35 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	200 x 200
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	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	No
Forward Tilt	5 °
Backward Tilt	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 240 Hz	40 Hz - 120 Hz
Horizontal Digital Frequency	30 kHz - 255 kHz	27 kHz - 269 kHz
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 upstream cable Stand base Stand riser I/O cover	DisplatPort cable HDMI cable USB 3.0 cable VESA adapter
Certificates and Standards
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell Alienware AW2720HF

Dell Alienware AW5520QF