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Compare Alienware AW2721D vs LG 38WP85C vs Alienware AW3821DW

Connectivity

Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out (line-out for speakers), 1x 3.5 mm Audio Out (headphones), 4x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-B; Gen 1; upstream)
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x USB (Type-C; upstream; 90W; DP Alt Mode), 2x USB 3.0 (Type-A; downstream)
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out (headphones), 1x 3.5 mm Audio Out (line-out for speakers), 4x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-B; Gen 1; upstream)

Construction

Adjustment | Height
130 mm / 5.1181 in
100 mm / 3.937 in
130 mm / 5.1181 in
Adjustment | Pivot
-90° ~ 90°
N/A
N/A
Adjustment | Swivel
-20° ~ 20°
N/A
-20° ~ 20°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 20°
-5° ~ 21°
Camera
No
No
No
Colors
Black
White
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 10W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
92.6% screen-to-body ratio
91.33% screen-to-body ratio
90.21% screen-to-body ratio
Size | Depth
3.24 in / 82.4 mm w/o stand, 9.92 in / 251.9 mm w/ stand
3.83 in / 97.4 mm w/o stand, 10.24 in / 260 mm w/ stand
5.12 in / 130.1 mm w/o stand, 11.56 in / 293.5 mm w/ stand
Size | Height
14.02 in / 356 mm w/o stand, 17.44 in / 443.1 mm w/ stand
15.51 in / 394 mm w/o stand, 19.19 in / 487.4 mm w/ stand
15.72 in / 399.4 mm w/o stand, 17.7 in / 449.7 mm w/ stand
Size | Width
23.93 in / 607.7 mm
35.25 in / 895.4 mm
35.23 in / 894.9 mm
Weight
6.3 kg / 14 lbs w/o stand , 10.9 kg / 24 lbs w/ stand
6.4 kg / 14 lbs w/o stand , 8.3 kg / 18 lbs w/ stand
7.9 kg / 17 lbs w/o stand , 12.1 kg / 27 lbs w/ stand

Display

Aspect Ratio
16:9
24:10
24:10
Brightness
450 nits / 600 nits (peak)
300 nits
450 nits / 600 nits (peak)
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits, 1073741824 colors
Display Curvature
2300R
2300R
Display Diagonal
27" (26.96 in / 684.667 mm)
38" (37.5 in / 952.5 mm)
38" (37.5 in / 952.5 mm)
Display Type
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte (3H), LG Display
Gamut
98% DCI-P3, 131.3% sRGB
99% sRGB
95% DCI-P3, 130.6% sRGB
Input Lag
3 ms
Pixel Density
109 ppi
111 ppi
111 ppi
Pixel Pitch
0.233 mm
0.229 mm
0.229 mm
Refresh Rate
1 Hz ~ 240 Hz
60 Hz
24 Hz ~ 144 Hz
Resolution
QHD (2560x1440)
UW4K (3840x1600)
UW4K (3840x1600)
Response Time
1 ms (min) / 3 ms (avg)
5 ms (min)
1 ms (min) / 3 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 600
HDR10
DisplayHDR 600
Licenses
CECP, CEL, ENERGY STAR, RoHS Compliant, TCO Certified Displays, TUV Rheonland Eye Safety Certified
CECP, CEL, ENERGY STAR, RoHS Compliant, TCO Certified Displays, TUV Rheonland Eye Safety Certified
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC
AMD FreeSync
NVIDIA G-SYNC
Video
ComfortView, Flicker-free technology, Nano IPS, Picture-by-Picture, Low Blue Light, AlienFX Lighting, Picture-in-Picture, Ambient Light Sensor
Super Resolution+, Smart Energy Saving, Black Stabilizer, HDR Effect, Color Weakness Mode, Dual Controller, Reader Mode, Low Blue Light, Flicker-free technology, Color Calibrated, 3-Side Virtually Borderless Design, Picture-by-Picture, Dynamic Action S...
ComfortView, Flicker-free technology, Nano IPS, Picture-by-Picture, Low Blue Light, AlienFX Lighting, Picture-in-Picture, Ambient Light Sensor

Performance

Power Consumption
31 W (average) / 95 W (max) / 0.3 W (sleep) / 0.2 W (off)
48 W (average) / 160 W (max) / 0.5 W (sleep) / 0.3 W (off)
46.35 W (average) / 125 W (max) / 0.3 W (sleep) / 0.2 W (off)

Production

Accessory
DisplayPort cable, Mini-DisplayPort to DisplayPort Cable, USB Type-B 3.2 Gen 1 cable
DisplayPort cable, HDMI cable, USB Type-C cable
DisplayPort cable, HDMI cable, Mini-DisplayPort to DisplayPort Cable, USB Type-B 3.2 Gen 1 cable
Debut
2020
2021
2020

Reviews

Neofiliac score
94%
77%
94%
Pros
  • DisplayHDR 600
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • High 92.6 % screen-to-body ratio
  • Ultra-wide form factor
  • 2300 curvature
  • Stand with tilt and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 91.33 % screen-to-body ratio
  • Build-in speakers included
  • DisplayHDR 600
  • Ultra-wide form factor
  • 2300 curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
Cons

Price

Offers (incl. referral links)
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