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Compare Lenovo ThinkVision P34w-20 vs Lenovo ThinkVision P27u-20 vs Lenovo ThinkVision S28u-10

Connectivity

Ports
1x Ethernet RJ45 (1 Gbps), 1x HDMI 2.0, 1x DisplayPort 1.2 (out), 1x 3.5 mm Audio Out, 1x DisplayPort 1.2 (in), 3x USB 3.0 (Type-A; downstream), 1x USB 3.1 (Type-C; upstream; 100W; DP Alt Mode)
3x USB 3.2 (Type-A; Gen 1; downstream), 1x Ethernet RJ45 (1 Gbps), 1x DisplayPort 1.2, 1x Thunderbolt 4.0 (out), 1x Thunderbolt 4.0 (in; 100W), 2x HDMI 2.0, 1x USB (Type-C; Gen 1; upstream; 27W), 1x 3.5 mm Audio Out, 1x USB 3.2 (Type-B; Gen 1; upstream)
1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.2
Wireless Connectivity

Construction

Adjustment | Height
N/A
135 mm / 5.315 in
N/A
Adjustment | Pivot
N/A
-90° ~ 90°
N/A
Adjustment | Swivel
N/A
-45° ~ 45°
N/A
Adjustment | Tilt
N/A
-5° ~ 35°
-5° ~ 22°
Camera
No
No
No
Colors
Black
Raven Black
Black
Form Factor
Curved monitor
Speakers
2x 3W
2x 3W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
88.48% screen-to-body ratio
95.52% screen-to-body ratio
Size | Depth
2.08 in / 52.9 mm w/o stand, 8.66 in / 219.9 mm w/ stand
1.94 in / 49.2 mm w/o stand, 9.05 in / 229.99 mm w/ stand
Size | Height
14.52 in / 368.8 mm w/o stand, 16.59 in / 421.4 mm w/ stand
14.71 in / 373.68 mm w/o stand, 17.75 in / 450.82 mm w/ stand
Size | Width
24.17 in / 613.8 mm
25.08 in / 636.94 mm
Weight
5.5 kg / 12 lbs w/o stand , 8 kg / 18 lbs w/ stand
4.58 kg / 10 lbs w/o stand , 5.24 kg / 12 lbs w/ stand

Display

Aspect Ratio
21:9
16:9
16:9
Brightness
300 nits
400 nits / 450 nits (peak)
350 nits
Contrast Ratio
1000:1 (static)
1000:1 (static), 3000000:1 (dynamic)
1000:1 (static), 3000000:1 (dynamic)
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 (8 bits + FRC), 1073741824 colors
Display Curvature
3800R
Display Diagonal
34" (34.14 in / 867.2 mm)
27" (26.96 in / 684.7 mm)
28" (27 in / 685.8 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG Display
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte, Innolux
Gamut
99% sRGB
99.5% Adobe RGB, 99.1% DCI-P3, 100% sRGB, 83.7% Rec.2020
90% DCI-P3, 99% sRGB
Pixel Density
109 ppi
163 ppi
154 ppi
Pixel Pitch
0.233 mm
0.155 mm
0.165 mm
Refresh Rate
60 Hz
60 Hz
49 Hz ~ 76 Hz
Resolution
UW-QHD (3440x1440)
4K (3840x2160)
4K (3840x2160)
Response Time
4 ms (min) / 6 ms (avg)
4 ms (min) / 6 ms (avg)
4 ms (min) / 6 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
HDR10
DisplayHDR 400
Licenses
CCC, China Energy Efficiency Standard Tier 1, Energy Star, EPEAT, RoHS, TCO 8.0, TCO Edge 2.0, TÜV Rheinland Eye Comfort, Windows Certification (Windows 7, Windows 10)
CCC, ENERGY STAR 8.0, EPEAT Silver, RoHS (EU 2002/95/EC), TCO 8.0, TCO Edge 2.0, TÜV Rheinland Eye Comfort, Windows Certification
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 ~ 45 °C , 32 °F ~ 113 °F
Video
Low Blue Light, Picture-by-Picture, Picture-in-Picture, Flicker-free technology, KVM Switch
KVM Switch, Lenovo ThinkColor, Smart Light, Low Blue Light, 3-side NearEdgeless Design, Factory calibration ∆EHeadset Rack
Flicker-free technology, Low Blue Light

Performance

Power Consumption
35 W (average) / 240 W (max) / 26 W (eco) / 0.5 W (sleep) / 0.3 W (off)
28 W (average) / 48 W (max) / 28 W (eco) / 0.3 W (sleep) / 0.3 W (off)

Production

Accessory
DisplayPort cable (for the USA and Canada only), Thunderbolt cable, USB Type-C to Type-A cable, Factory Calibration Report
HDMI cable
Debut
2021
2021
2020

Reviews

Neofiliac score
50%
77%
72%
Pros
  • Ultra-wide form factor
  • 3800R curvature
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • DisplayHDR 400
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • Rich color reproduction
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 95.52 % screen-to-body ratio
Cons
  • Stand lacks ergonomic adjustment
  • No publicized HDR support
  • Only tilt adjustment

Price

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