Comparison between Dell Alienware AW3418DW vs Dell S2721HGF

General Info
Model Number	Dell Alienware AW3418DW	Dell S2721HGF

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2020
Brand	Dell	Dell
Model Number	Alienware AW3418DW	S2721HGF
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34.14 in 86.7 cm 867.2 mm 2.85 ft	26.96 in 68.5 cm 684.7 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	1900	1500
Display Manufacturer	LG Display
Display Type	AH-IPS	VA
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.311 mm
Screen Pixel Density	109 ppi	81 ppi
Screen-to-Body Ratio	90.51 %	90.42 %
Backlight Source	W-LED	W-LED
sRGB	99 %
NTSC 1953		83 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	3000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	4 ms
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time	10 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	4.78 in 12.1 cm 121.37 mm 0.4 ft	3.79 in 9.6 cm 96.3 mm 0.32 ft
Case Weight	7.27 kg 16 lbs	4.06 kg 9 lbs
Case Width with Stand	32.03 in 81.3 cm 813.45 mm 2.67 ft	23.95 in 60.8 cm 608.4 mm 2 ft
Case Height with Stand	17.42 in 44.2 cm 442.44 mm 1.45 ft	19.42 in 49.3 cm 493.2 mm 1.62 ft
Case Depth with Stand	12.56 in 31.9 cm 319.09 mm 1.05 ft	7.5 in 19 cm 190.4 mm 0.62 ft
Case Weight with Stand	12.24 kg 27 lbs	8.86 kg 19 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 1 x 3.5 mm Audio In 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x 3.5 mm Audio Out 2 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Features
Cool Features	Low Blue Light Nvidia G-SYNC Technology Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	Low Blue Light NVIDIA G-SYNC Compatible AMD FreeSync Premium Flicker-free technology
Extra Features	Security lock slot
Ergonomics
Case Width	32.03 in 81.3 cm 813.45 mm 2.67 ft	23.95 in 60.8 cm 608.4 mm 2 ft
Case Height	14.32 in 36.4 cm 363.68 mm 1.19 ft	14.33 in 36.4 cm 364.1 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	130 mm 13 cm 5.1181 in 0.4265 ft	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	No
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	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	30 Hz - 120 Hz	48 Hz - 144 Hz
Horizontal Digital Frequency	73 kHz - 151 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable DisplayPort cable - mini-DP to DP USB 3.0 upstream cable
Certificates and Standards
Licenses	RoHS Compliant	ENERGY STAR EPEAT TCO Certified RoHS
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 AW3418DW

Dell S2721HGF