0 Compare Dell S2721DGF vs Dell Alienware AW3420DW - DisplayDB

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Comparison between Dell S2721DGF vs Dell Alienware AW3420DW

General Info
Model Number Dell S2721DGF Dell Alienware AW3420DW
Price
Type Monitor Monitor
Year 2020 2019
Brand Dell Dell
Model Number S2721DGF Alienware AW3420DW
Display
Screen Size Class 27" (inches) 34" (inches)
Diagonal Size 26.96 in
68.5 cm
684.7 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 IPS IPS
Display Bit Depth 10 bits 8 bits
Frame Rate Control 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 90.07 % 90.48 %
Backlight Source W-LED W-LED
DCI P3 98% 98%
sRGB 134.5 %
Screen Brightness 400 cd/m² 350 cd/m²
Static Screen Contrast 1000 : 1
Dynamic Screen Contrast 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 1 ms 2 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR DisplayHDR 400
3D No No
Size, weight, color
Case Depth 2.67 in
6.8 cm
67.8 mm
0.22 ft
4.64 in
11.8 cm
117.9 mm
0.39 ft
Case Weight 4.5 kg
10 lbs
6.8 kg
15 lbs
Case Width with Stand 24.08 in
61.2 cm
611.6 mm
2.01 ft
32.01 in
81.3 cm
813 mm
2.67 ft
Case Height with Stand 15.51 in
39.4 cm
393.9 mm
1.29 ft
16.92 in
43 cm
429.8 mm
1.41 ft
Case Depth with Stand 7.89 in
20 cm
200.3 mm
0.66 ft
10.78 in
27.4 cm
273.8 mm
0.9 ft
Case Weight with Stand 11.1 kg
24 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 2 x HDMI 2.0
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x 3.5 mm Audio In
4 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-B; 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
Features
Cool Features Low Blue Light
NVIDIA G-SYNC Compatible
RGB lights
AMD FreeSync Premium Pro
Flicker-free technology
Built in cable-management
Flicker-free technology
Dynamic on-screen display
AlienFX custom lighting
Nvidia G-SYNC Technology
Extra Features Security lock slot
Ergonomics
Case Width 24.08 in
61.2 cm
611.6 mm
2.01 ft
32.01 in
81.3 cm
813 mm
2.67 ft
Case Height 14.31 in
36.4 cm
363.6 mm
1.19 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 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 Yes
Left Swivel 45 ° 20 °
Right Swivel 45 ° 20 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 21 ° 21 °
Frequency and Interpolation
Vertical Digital Frequency 30 Hz - 165 Hz 30 Hz - 120 Hz
Horizontal Digital Frequency 73 kHz - 180 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
HDMI 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
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 % 0 % - 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 S2721DGF Dell Alienware AW3420DW