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Compare ViewSonic VP3481a vs Lenovo ThinkVision P44w-10 vs Lenovo ThinkVision P40w-20

Connectivity

Ports
1x USB 3.1 (Type-C; Gen 1; upstream; 90W), 1x Ethernet RJ45, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x HDMI 2.0, 2x USB 2.0 (Type-A; downstream), 1x USB 2.0 (Type-B; upstream)
1x USB 3.1 (upstream), 2x HDMI 2.0, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4, 2x USB 3.0 (Type-C - 90 W), 3x USB 3.1 (downstream)
1x USB 3.2 (Type-C; Gen 1; upstream; 27W), 1x Ethernet RJ45 (Gigabit), 1x DisplayPort 1.4, 1x Thunderbolt 4.0 (Type-C; upstream; 100W; DP Alt Mode), 1x Thunderbolt 4.0, 1x HDMI 2.0, 4x USB 3.2 (Type-A; Gen 1; downstream), 1x 3.5 mm Audio Out (line-out ...

Construction

Adjustment | Height
130 mm / 5.1181 in
120 mm / 4.7244 in
130 mm / 5.1181 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
-60° ~ 60°
-135° ~ 135°
-45° ~ 45°
Adjustment | Tilt
-6° ~ 21°
-12° ~ 32°
-5° ~ 22°
Camera
No
No
No
Colors
Black
Black
Raven Black
Form Factor
Curved monitor
Curved monitor
Curved monitor
Speakers
2x 5W
2x 9W
VESA Mount
100 x 100 mm
400 x 200 mm
100 x 100 mm

Dimensions

Bezels
90.44% screen-to-body ratio
89.68% screen-to-body ratio
Size | Depth
4.13 in / 105 mm w/o stand, 11.77 in / 299 mm w/ stand
10.62 in / 269.8 mm w/ stand
3.97 in / 100.8 mm w/o stand, 11 in / 279.4 mm w/ stand
Size | Height
14.41 in / 366 mm w/o stand, 18.9 in / 480 mm w/ stand
23.27 in / 591.1 mm w/ stand
16.88 in / 428.7 mm w/o stand, 20.13 in / 511.2 mm w/ stand
Size | Width
31.85 in / 809 mm
41.67 in / 1058.3 mm
37.31 in / 947.6 mm
Weight
7.4 kg / 16 lbs w/o stand , 12.1 kg / 27 lbs w/ stand
13.45 kg / 30 lbs w/ stand
9.95 kg / 22 lbs w/o stand , 14.65 kg / 32 lbs w/ stand

Display

Aspect Ratio
21:9
32:10
21:9
Brightness
400 nits
380 nits / 450 nits (peak)
300 nits
Contrast Ratio
3000:1 (static), 50000000:1 (dynamic)
3000:1 (static)
1000:1 (static), 3000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
10 bits, 1073741824 colors
Display Curvature
1800R
1800R
2500R
Display Diagonal
34" (34 in / 863.6 mm)
43" (43.4 in / 1102.47 mm)
40" (39.71 in / 1008.59 mm)
Display Type
MVA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte
IPS, Anti-glare/Matte (3H)
Gamut
99% sRGB
90% DCI-P3, 99.5% sRGB
98% DCI-P3, 99% sRGB
Pixel Density
109 ppi
92 ppi
140 ppi
Pixel Pitch
0.233 mm
0.274 mm
0.182 mm
Refresh Rate
24 Hz ~ 100 Hz
144 Hz
48 Hz ~ 75 Hz
Resolution
UW-QHD (3440x1440)
3840 x 1200
5K2K WUHD (5120x2160)
Response Time
5 ms (min)
4 ms (min)
4 ms (min) / 6 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10
HDR, DisplayHDR 400
Licenses
cTUVus, Energy Star, EPEAT, FCC-B, ICES003, MX-CoC, Mexico Energy
BSMI, C-Tick, CCC, CE, CECP, ENERGY STAR 7.1, FCC Class B, KC, RoHS, TCO Certified Displays 8.0, TÜV Eye Comfort, VCCI, WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
CCC, China Energy Efficiency Standard Tier 2, EnergyStar 8.0, EPEAT Silver, TCO Certified Displays 8.0, TCO Edge 2.0, TÜV Rheinland Eyesafe Display Certification, Windows Certification (Windows 10)
Operating Humidity
10 % ~ 90 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 45 °C , 32 °F ~ 113 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync
AMD FreeSync
Video
Low Blue Light, Flicker-free technology
HDCP (High-bandwidth Digital Content Protection), Low Blue Light, Picture-in-Picture, Picture-by-Picture, DDC/CI
Flicker-free technology, Natural Low Blue Light technology, Picture-in-Picture, True Split technology, Picture-by-Picture, 3-side NearEdgeless Design, eKVM switch

Performance

Power Consumption
74.5 W (average) / 79.5 W (max) / 62.5 W (eco) / 0.5 W (sleep) / 0.3 W (off)
70 W (average) / 250 W (max) / 0.5 W (sleep) / 0.5 W (off)
60 W (average) / 250 W (max) / 0.5 W (sleep) / 0.3 W (off)
Power Supply
90 W Power Delivery via USB-C

Production

Accessory
Audio cable, DisplayPort cable, HDMI cable, USB 3.1 Type-C cable, USB 3.1 upstream cable
DisplayPort cable, HDMI cable, USB Type-C cable
Thunderbolt 4 cabke (40 Gbps)
Debut
2020
2019
2021

Reviews

Neofiliac score
66%
87%
77%
Pros
  • Ultra-wide form factor
  • 1800R curvature
  • Stand with tilt, swivel, and height adjustments
  • High 3000:1 contrast ratio
  • High 90.44 % screen-to-body ratio
  • Build-in speakers included
  • Good color reproduction
  • HDR, DisplayHDR 400
  • Ultra-wide form factor
  • 1800R curvature
  • Rich color reproduction
  • Stand with tilt, swivel, and height adjustments
  • High 3000:1 contrast ratio
  • 10-bit display panel
  • Ultra-wide form factor
  • 2500R 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
  • 8-bit display panel
  • No publicized HDR support

Price

Offers (incl. referral links)
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