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Compare Dell P3421W vs Acer XR343CK vs Acer XV272 Lvbmiiprx

Connectivity

Ports
2x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps), 1x USB 3.2 (Type-B; Gen 1; upstream), 1x DisplayPort 1.2, 1x HDMI 2.0, 2x USB 2.0 (Type-A; downstream), 1x USB 3.1 (Type-C; upstream; 65W; DP Alt Mode)
1x USB 3.0 (Type-C; Gen 1; 65W; DP Alt Mode), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 2x DisplayPort 1.4, 4x USB 3.0 (Type-A; Gen 1; downstream), 1x USB 3.0 (Type-B; upstream)
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2

Construction

Adjustment | Height
150 mm / 5.9055 in
130 mm / 5.1181 in
120 mm / 4.7244 in
Adjustment | Pivot
-4° ~ 4°
N/A
-90° ~ 90°
Adjustment | Swivel
-30° ~ 30°
-30° ~ 30°
-180° ~ 180°
Adjustment | Tilt
-5° ~ 21°
-5° ~ 35°
-5° ~ 25°
Camera
No
No
No
Colors
Black and Silver
Silver
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 5W
2x 7W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
89.22% screen-to-body ratio
89.13% screen-to-body ratio
Size | Depth
9.35 in / 237.4 mm w/ stand
4.91 in / 124.7 mm w/o stand, 12.17 in / 309.1 mm w/ stand
2.6 in / 66 mm w/o stand, 9.17 in / 233 mm w/ stand
Size | Height
15.4 in / 391.1 mm w/ stand
14.48 in / 367.7 mm w/o stand, 17.15 in / 435.5 mm w/ stand
14.41 in / 366 mm w/o stand, 15.79 in / 401 mm w/ stand
Size | Width
32.11 in / 815.7 mm
32.13 in / 816.2 mm
24.17 in / 614 mm
Weight
6.7 kg / 15 lbs w/o stand
4.9 kg / 11 lbs w/o stand , 6.4 kg / 14 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
16:9
Brightness
300 nits
400 nits / 550 nits (peak)
350 nits / 400 nits (peak)
Contrast Ratio
1000:1 (static)
1000:1 (static)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
Display Curvature
3800R
1900R
Display Diagonal
34" (34.14 in / 867.2 mm)
34" (34 in / 863.6 mm)
27" (27 in / 685.8 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte (3H)
Gamut
99% sRGB
98% DCI-P3
95% DCI-P3
Pixel Density
109 ppi
109 ppi
81 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.311 mm
Refresh Rate
60 Hz
48 Hz ~ 180 Hz
48 Hz ~ 165 Hz
Resolution
UW-QHD (3440x1440)
UW-QHD (3440x1440)
FHD (1920x1080)
Response Time
5 ms (min) / 8 ms (avg)
1 ms (min)
2 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 400
DisplayHDR 400
Licenses
Energy Star, EPEAT, RoHS, TCO Certified Displays, TUV Rheinland Flicker Free Certified, TUV Rheinland Low Blue Light Certified
MPR II, TUV Rheinland Eye Safety Certified
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
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, AMD FreeSync Premium
Video
KVM Switch, Low Blue Light, Picture-in-Picture, Picture-by-Picture, ComfortView, Flicker-free technology
Flicker-free technology, Low Blue Light, Picture-in-Picture, Picture-by-Picture, Nano IPS technology, Adaptive-Sync technology
Adaptive Contrast Management (ACM), Flicker-free technology, ZeroFrame Design, Blue Light Filter, Acer BlueLightShield Pro, Acer VisionCare 2.0

Performance

Power Consumption
32.75 W (average) / 126 W (max) / 0.3 W (sleep) / 0.3 W (off)
80 W (average)
23 W (average) / 62 W (max) / 0.45 W (sleep) / 0.35 W (off)

Production

Accessory
DisplayPort cable, HDMI cable, USB Type-A to Type-B cable, USB Type-C to Type-C cable
DisplayPort cable, USB Type-C cable
DisplayPort cable (optional), HDMI cable (optional)
Debut
2020
2020
2021

Reviews

Neofiliac score
64%
93%
83%
Pros
  • Ultra-wide form factor
  • 3800 curvature
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • DisplayHDR 400
  • Ultra-wide form factor
  • 1900R 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
  • Build-in speakers included
  • DisplayHDR 400
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
Cons
  • No publicized HDR support
  • 8-bit display panel

Price

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