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Compare Lenovo E28u-20 vs Lenovo ThinkVision P32p-20 vs Lenovo ThinkVision S28u-10

Connectivity

Ports
2x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
3x USB 3.2 (Type-A; Gen 1; downstream; BC 1.2), 1x Ethernet RJ45, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x USB 3.2 (Type-C; Gen 1; upstream; 90W PD; DP Alt Mode), 1x USB 3.2 (Type-B; Gen 1; upstream)
1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.2

Construction

Adjustment | Height
200 mm / 7.874 in
135 mm / 5.315 in
N/A
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
N/A
Adjustment | Swivel
-360° ~ 360°
-45° ~ 45°
N/A
Adjustment | Tilt
-5° ~ 22°
-5° ~ 35°
-5° ~ 22°
Camera
No
No
No
Colors
Raven Black
Black
Black
Speakers
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
89.03% screen-to-body ratio
89.85% screen-to-body ratio
95.52% screen-to-body ratio
Size | Depth
1.93 in / 48.9 mm w/o stand, 8.66 in / 220 mm w/ stand
2.01 in / 51 mm w/o stand, 9.25 in / 235 mm w/ stand
1.94 in / 49.2 mm w/o stand, 9.05 in / 229.99 mm w/ stand
Size | Height
14.71 in / 373.7 mm w/o stand, 14.98 in / 380.6 mm w/ stand
16.77 in / 426 mm w/o stand, 18.48 in / 469.4 mm w/ stand
14.71 in / 373.68 mm w/o stand, 17.75 in / 450.82 mm w/ stand
Size | Width
25.07 in / 636.9 mm
28.13 in / 714.6 mm
25.08 in / 636.94 mm
Weight
4.6 kg / 10 lbs w/o stand , 6.8 kg / 15 lbs w/ stand
6.96 kg / 15 lbs w/o stand , 10.21 kg / 22 lbs w/ stand
4.58 kg / 10 lbs w/o stand , 5.24 kg / 12 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
300 nits
350 nits
350 nits
Contrast Ratio
1000:1 (static), 3000000:1 (dynamic)
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, 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
28" (28 in / 711.2 mm)
32" (31.54 in / 801 mm)
28" (27 in / 685.8 mm)
Display Type
AAS IPS, Anti-glare/Matte, Innolux
IPS, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte, Innolux
Gamut
90% DCI-P3, 99% sRGB
90% DCI-P3, 99% sRGB
90% DCI-P3, 99% sRGB
Pixel Density
157 ppi
140 ppi
154 ppi
Pixel Pitch
0.16 mm
0.182 mm
0.165 mm
Refresh Rate
60 Hz
60 Hz
49 Hz ~ 76 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
4K (3840x2160)
Response Time
4 ms (min) / 6 ms (avg) / 14 ms (max)
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
Licenses
CCC, China Energy Efficiency Standard Tier 2, ENERGY STAR, Eyesafe Display Certification, RoHS (EU 2002/95/EC), TCO 9.0, TCO Edge 2.0, TÜV Low Blue Light (Hardware Solution), TÜV Rheinland Eye Comfort, Volatile Organic Compound Certification, Windows C...
CCC, China Energy Efficiency Standard, ENERGY STAR, Epeat Silver, RoHS, TCO Certified Display 8.0, TCO Edge 2.0, TÜV Rheinland Eye Comfort, WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
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 ~ 45 °C , 32 °F ~ 113 °F
10 °C ~ 40 °C , 50 °F ~ 104 °F
0 °C ~ 45 °C , 32 °F ~ 113 °F
Variable Framerate
AMD FreeSync
Video
Flicker-free technology, Natural Low Blue Light, 3-side NearEdgeless design
KVM Switch, Low Blue Light, Smartphone charger embedded in the base, 3-side NearEdgeless design, Flicker-free technology
Flicker-free technology, Low Blue Light

Performance

Power Consumption
30 W (average) / 50 W (max) / 25.25 W (eco) / 0.5 W (sleep) / 0.3 W (off)
36 W (average) / 186 W (max) / 27 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
HDMI cable
DisplayPort cable (US and Canada only), USB Type-A to Type-B cable, USB Type-C to Type-C cable
HDMI cable
Debut
2022
2020
2020

Reviews

Neofiliac score
64%
77%
72%
Pros
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Rich color reproduction
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 95.52 % screen-to-body ratio
Cons
  • Older ThinkVision styling
  • No publicized HDR support
  • No publicized HDR support
  • Only tilt adjustment

Price

Offers (incl. referral links)
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