Compare Lenovo E28u-20 vs Lenovo ThinkVision S28u-10
Connectivity
Ports
2x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.2
Construction
Adjustment | Height
200 mm / 7.874 in
N/A
Adjustment | Pivot
-90° ~ 90°
N/A
Adjustment | Swivel
-360° ~ 360°
N/A
Adjustment | Tilt
-5° ~ 22°
-5° ~ 22°
Camera
No
No
Colors
Raven Black
Black
Speakers
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
89.03% 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
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
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
25.08 in / 636.94 mm
Weight
4.6 kg / 10 lbs w/o stand , 6.8 kg / 15 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
Brightness
300 nits
350 nits
Contrast Ratio
1000:1 (static), 3000000:1 (dynamic)
1000:1 (static), 3000000:1 (dynamic)
Display Backlight
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Diagonal
28" (28 in / 711.2 mm)
28" (27 in / 685.8 mm)
Display Type
AAS IPS, Anti-glare/Matte, Innolux
IPS, Anti-glare/Matte, Innolux
Gamut
90% DCI-P3, 99% sRGB
90% DCI-P3, 99% sRGB
Pixel Density
157 ppi
154 ppi
Pixel Pitch
0.16 mm
0.165 mm
Refresh Rate
60 Hz
49 Hz ~ 76 Hz
Resolution
4K (3840x2160)
4K (3840x2160)
Response Time
4 ms (min) / 6 ms (avg) / 14 ms (max)
4 ms (min) / 6 ms (avg)
Viewing Angle
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, 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 %
Operating Temperature
0 °C ~ 45 °C , 32 °F ~ 113 °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
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)
28 W (average) / 48 W (max) / 28 W (eco) / 0.3 W (sleep) / 0.3 W (off)
Production
Accessory
HDMI cable
HDMI cable
Debut
2022
2020
Reviews
Neofiliac score
64%
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
- High 1000:1 contrast ratio
- 10-bit display panel
- High 95.52 % screen-to-body ratio
Cons
- Older ThinkVision styling
- No publicized HDR support
- Only tilt adjustment
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