Compare Lenovo P27q-30 vs Lenovo E28u-20
Connectivity
Ports
1x HDMI 2.0, 1x DisplayPort 1.4 (in), 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (out), 4x USB 3.2 (Type-A; Gen 1; downstream), 1x USB 3.2 (Type-B; Gen 1; upstream)
2x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
Construction
Adjustment | Height
155 mm / 6.1024 in
200 mm / 7.874 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-45° ~ 45°
-360° ~ 360°
Adjustment | Tilt
-5° ~ 23.5°
-5° ~ 22°
Camera
No
No
Colors
Raven Black
Raven Black
Speakers
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
89.03% screen-to-body ratio
Size | Depth
1.93 in / 48.9 mm w/o stand, 8.66 in / 220 mm w/ stand
Size | Height
14.71 in / 373.7 mm w/o stand, 14.98 in / 380.6 mm w/ stand
Size | Width
25.07 in / 636.9 mm
Weight
4.6 kg / 10 lbs w/o stand , 6.8 kg / 15 lbs w/ stand
Display
Aspect Ratio
16:9
16:9
Brightness
350 nits
300 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
27" (27 in / 685.8 mm)
28" (28 in / 711.2 mm)
Display Type
IPS, Anti-glare/Matte
AAS IPS, Anti-glare/Matte, Innolux
Gamut
95% DCI-P3, 99% sRGB
90% DCI-P3, 99% sRGB
Pixel Density
109 ppi
157 ppi
Pixel Pitch
0.233 mm
0.16 mm
Refresh Rate
60 Hz
60 Hz
Resolution
QHD (2560x1440)
4K (3840x2160)
Response Time
4 ms (min) / 6 ms (avg) / 14 ms (max)
4 ms (min) / 6 ms (avg) / 14 ms (max)
Viewing Angle
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10
HDR10
Licenses
CCC, Energy Star 8.0, EPEAT Gold, RoHS (EU 2002/95/EC), TCO 9.0, TCO Edge 2.0, TÜV Rheinland Eye Comfort, TÜV Rheinland Eye Safe, Windows Certification (Windows 10, Windows 10)
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...
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
Natural Low Blue Light, 4-side NearEdgeless Design, Flicker-free technology
Flicker-free technology, Natural Low Blue Light, 3-side NearEdgeless design
Performance
Power Consumption
0.5 W (sleep) / 0.3 W (off)
30 W (average) / 50 W (max) / 25.25 W (eco) / 0.5 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable, USB Type-A to Type-B cable
HDMI cable
Debut
2022
2022
Reviews
Neofiliac score
74%
64%
Pros
- Rich color reproduction
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Sleek styling
- Rich color reproduction
- Stand with tilt, swivel, pivot, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
Cons
- Not 4K
- Older ThinkVision styling
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