HomeArticlesProductsKeywordsCompanies

Compare LG 34WL850 vs MSI Prestige PS341WU vs Dell UltraSharp U4021QW

Connectivity

Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x Thunderbolt 3.0, 1x USB 2.0 (upstream), 2x USB 3.0 (downstream)
1x USB 3.2 (Type-B; Gen 1), 2x HDMI 2.0, 1x 3.5 mm Microphone In, 1x 3.5 mm Audio Out, 1x 3.5 mm Audio In (Combo), 1x DisplayPort 1.4, 1x USB (Type-C; DP), 1x SD Memory Card Slot, 3x USB 3.2 (Type-A; Gen 1)
1x USB 3.2 (Type-C; downstream; 15W), 1x Ethernet RJ45 (Gigabit), 1x DisplayPort 1.4, 1x 3.5 mm Audio Out (line-out for speakers), 1x Thunderbolt 3.0 (Type-C; upstream; 90W; DP Alt Mode), 2x HDMI 2.0, 4x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 ...

Construction

Adjustment | Height
110 mm / 4.3307 in
100 mm / 3.937 in
120 mm / 4.7244 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
-35° ~ 35°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 15°
-5° ~ 20°
-5° ~ 21°
Camera
No
No
Colors
White
White
Black
Form Factor
Curved monitor
Speakers
2x 7W
2x 9W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
88.45% screen-to-body ratio
Size | Depth
2.02 in / 51.2 mm w/o stand, 9.06 in / 230 mm w/ stand
10.25 in / 260.4 mm w/ stand
9.76 in / 248 mm w/ stand
Size | Height
14.56 in / 369.8 mm w/o stand, 18.14 in / 460.7 mm w/ stand
19.71 in / 500.7 mm w/ stand
18.02 in / 457.8 mm w/ stand
Size | Width
32.5 in / 825.6 mm
32.17 in / 817.1 mm
37.27 in / 946.6 mm
Weight
5.9 kg / 13 lbs w/o stand , 7.6 kg / 17 lbs w/ stand
8.2 kg / 18 lbs w/ stand
9.5 kg / 21 lbs w/ stand

Display

Aspect Ratio
21:9
21:9
21:9
Brightness
350 nits / 400 nits (peak)
450 nits / 600 nits (peak)
300 nits
Contrast Ratio
1000:1 (static)
1200:1 (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
2500R
Display Diagonal
34" (34 in / 863.6 mm)
34" (34.11 in / 866.319 mm)
40"
Display Type
AH-IPS, Anti-glare/Matte (3H), LG Display
AH-IPS, Anti-glare/Matte, LG Display
IPS, Anti-glare/Matte (3H)
Gamut
98% DCI-P3, 135% sRGB
98% DCI-P3, 100% sRGB
98% DCI-P3, 100% sRGB
Pixel Density
110 ppi
163 ppi
Pixel Pitch
0.231 mm
0.156 mm
Refresh Rate
56 Hz ~ 61 Hz
48 Hz ~ 61 Hz
60 Hz
Resolution
UW-QHD (3440x1440)
5K2K WUHD (5120x2160)
5K2K WUHD (5120x2160)
Response Time
5 ms (min)
8 ms (min)
5 ms (min) / 8 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10, DisplayHDR 400
DisplayHDR 600
Licenses
BSMI, CCC, CE, cTick, ENERGY STAR 7.0, ErP, FCC Class B, UL/cUL
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Video
DDC/CI, Dynamic Action Sync, HDCP (High-bandwidth Digital Content Protection) 2.2, Picture-by-Picture, Nano IPS, Hardware calibration ready, 6-Axis Control, Screen Split 2.0, Black Stabilizer, Super Resolution+
5 Ways Joystick Navigator, Nano IPS, Picture-by-Picture, Picture-in-Picture
KVM Switch, Low Blue Light, Picture-in-Picture, Picture-by-Picture, ComfortView Plus, Flicker-free technology

Performance

Energy Efficiency
B
Power Consumption
47.6 W (average) / 0.3 W (off)
51.5 W (average) / 240 W (max) / 0.5 W (sleep)

Production

Accessory
DisplayPort cable, HDMI cable
DisplayPort cable, HDMI cable, Thunderbolt 4 (USB-C) Active Cable, USB Type-A to Type-B cable
Debut
2019
2019
2021

Reviews

Neofiliac score
87%
87%
77%
Pros
  • HDR10, DisplayHDR 400
  • Ultra-wide form factor
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • DisplayHDR 600
  • Ultra-wide form factor
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1200:1 contrast ratio
  • 10-bit display panel
  • Ultra-wide form factor
  • 2500 curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons
  • No publicized HDR support

Price

Offers (incl. referral links)
Remove
Remove
Remove
Add up to 4 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission. Neofiliac places the utmost respect for your privacy. We use no cookie whatsoever beyond that needed for the proper functioning of the website.