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Compare Lenovo ThinkVision E27q-20 vs Lenovo P27q-30 vs Lenovo Legion Y27q-20

Connectivity

Ports
1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x DisplayPort 1.2
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)
1x HDMI 1.4, 1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 3x USB 3.0 (downstream), 1x USB 3.0 (upstream)

Construction

Adjustment | Height
155 mm / 6.1024 in
155 mm / 6.1024 in
130 mm / 5.1181 in
Adjustment | Pivot
-90° ~ 90°
-90° ~ 90°
-90° ~ 90°
Adjustment | Swivel
-180° ~ 180°
-45° ~ 45°
-15° ~ 15°
Adjustment | Tilt
-5° ~ 22°
-5° ~ 23.5°
-5° ~ 22°
Camera
No
No
No
Colors
Raven Black
Raven Black
Black
Speakers
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
88.8% screen-to-body ratio
88.48% screen-to-body ratio
Size | Depth
1.82 in / 46.2 mm w/o stand, 8.66 in / 220 mm w/ stand
2.5 in / 63.4 mm w/o stand, 11.2 in / 284.4 mm w/ stand
Size | Height
14.47 in / 367.6 mm w/o stand, 16.5 in / 419 mm w/ stand
14.52 in / 368.7 mm w/o stand, 18.46 in / 468.9 mm w/ stand
Size | Width
24.16 in / 613.6 mm
24.17 in / 614 mm
Weight
4.5 kg / 10 lbs w/o stand , 6.6 kg / 15 lbs w/ stand
4.37 kg / 10 lbs w/o stand , 6.77 kg / 15 lbs w/ stand

Display

Aspect Ratio
16:9
16:9
16:9
Brightness
350 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
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
Display Diagonal
27" (27 in / 685.8 mm)
27" (27 in / 685.8 mm)
27" (27 in / 685.8 mm)
Display Type
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte
IPS, Anti-glare/Matte
Gamut
99% sRGB
95% DCI-P3, 99% sRGB
98% DCI-P3
Pixel Density
109 ppi
109 ppi
109 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.233 mm
Refresh Rate
48 Hz ~ 75 Hz
60 Hz
165 Hz
Resolution
QHD (2560x1440)
QHD (2560x1440)
QHD (2560x1440)
Response Time
4 ms (min) / 6 ms (avg)
4 ms (min) / 6 ms (avg) / 14 ms (max)
1 ms (min) / 3 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
170° H / 160° V

Function

HDR
HDR10
HDR
Licenses
CCC, China Energy Efficiency Standard Tier 1, Eyesafe Certification, ENERGY STAR 8.0, EPEAT Silver, RoHS (EU 2002/95/EC), TCO 8.0, TCO Edge 2.0, TÜV Rheinland Eye Comfort, TÜV Low Blue Light (Hardware Solution), TÜV Rheinland Flicker Free, Windows Cert...
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)
BSMI, C-Tick, CCC, CE, CECP, ENERGY STAR 7.1, FCC Class B, KC, RoHS, TCO Certified Displays 7.0, TÜV Eye Comfort, VCCI, WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Operating Humidity
10 % ~ 80 %
10 % ~ 80 %
10 % ~ 80 %
Operating Temperature
0 °C ~ 45 °C , 32 °F ~ 113 °F
0 °C ~ 45 °C , 32 °F ~ 113 °F
0 °C ~ 45 °C , 32 °F ~ 113 °F
Variable Framerate
AMD FreeSync
Video
Low Blue Light, 3-side NearEdgeless Design, Flicker-free technology
Natural Low Blue Light, 4-side NearEdgeless Design, Flicker-free technology
HDCP (High-bandwidth Digital Content Protection), Low Blue Light, DDC/CI

Performance

Power Consumption
30 W (average) / 40 W (max) / 21 W (eco) / 0.5 W (sleep) / 0.3 W (off)
0.5 W (sleep) / 0.3 W (off)
50 W (average) / 90 W (max) / 0.5 W (sleep) / 0.5 W (off)

Production

Accessory
HDMI cable
DisplayPort cable, USB Type-A to Type-B cable
DisplayPort cable, HDMI cable, USB upstream cable
Debut
2021
2022
2019

Reviews

Neofiliac score
50%
74%
77%
Pros
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 1000:1 contrast ratio
  • Build-in speakers included
  • 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
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
Cons
  • No publicized HDR support
  • 8-bit display panel
  • Not 4K
  • 8-bit display panel

Price

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