Compare Acer EI342CKR Sbmiipphx vs Lenovo G27qc-30 vs Lenovo C32qc-20
Connectivity
Ports
1x 3.5 mm Audio Out, 2x HDMI 2.0, 2x DisplayPort 1.4
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.4
1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x DisplayPort 1.2
Construction
Adjustment | Height
130 mm / 5.1181 in
135 mm / 5.315 in
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
N/A
N/A
Adjustment | Tilt
-5° ~ 15°
-5° ~ 22°
-3.5° ~ 21.5°
Camera
No
No
No
Colors
Black
Raven Black
Black
Form Factor
Curved monitor
Curved monitor
Curved monitor
Speakers
2x 2W
2x 3W
VESA Mount
75 x 75 mm
100 x 100 mm
100 x 100 mm
Dimensions
Bezels
88.74% screen-to-body ratio
Size | Depth
3.47 in / 88.2 mm w/o stand, 9.42 in / 239.2 mm w/ stand
9.33 in / 237 mm w/ stand
Size | Height
14.56 in / 369.8 mm w/o stand, 15.52 in / 394.3 mm w/ stand
20.76 in / 527.2 mm w/ stand
Size | Width
24.03 in / 610.4 mm
27.94 in / 709.7 mm
Weight
4.2 kg / 9 lbs w/o stand , 6.1 kg / 13 lbs w/ stand
7.36 kg / 16 lbs w/ stand
Display
Aspect Ratio
21:9
16:9
16:9
Brightness
400 nits
350 nits
250 nits / 300 nits (peak)
Contrast Ratio
3000:1 (static), 100000000:1 (dynamic)
4000:1 (static), 3000000:1 (dynamic)
3000:1 (static), 3000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
8 bits (6 bits + FRC), 16777216 colors
Display Curvature
1500R
1500R
1500R
Display Diagonal
34" (34 in / 863.6 mm)
27" (27 in / 685.8 mm)
32" (31.54 in / 801 mm)
Display Type
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte
VA, Anti-glare/Matte
Gamut
90% DCI-P3, 99% sRGB
80% NTSC
Pixel Density
109 ppi
109 ppi
93 ppi
Pixel Pitch
0.233 mm
0.233 mm
0.272 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 165 Hz
75 Hz
Resolution
UW-QHD (3440x1440)
QHD (2560x1440)
QHD (2560x1440)
Response Time
4 ms (min) / 7 ms (avg)
4 ms (min) / 6 ms (avg) / 14 ms (max)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
DisplayHDR 400
HDR
Licenses
MPR II
CCC, China Energy Efficiency Standard Tier 1, Eyesafe Display Certification, RoHS, TÜV Rheinland Eye Comfort, TÜV Rheinland Low Blue Light (Hardware Solution), Volatile Organic Compound Certification, Windows Certification (Windows 7, Windows 10)
CCC, RoHS (EU 2002/95/EC), China Energy Efficiency Standard, TÜV Rheinland Low Blue Light
Operating Humidity
10 % ~ 80 %
Operating Temperature
0 °C ~ 45 °C , 32 °F ~ 113 °F
Variable Framerate
AMD FreeSync Premium
AMD FreeSync Premium
AMD FreeSync
Video
Bluelight Shield, ComfyView, Low Dimming, Picture-in-Picture, Picture-by-Picture, Flicker-free technology, Adaptive Contrast Management (ACM)
Flicker-free technology, HDR Decoding, Natural Low Blue Light, Lenovo Artery, 3-side NearEdgeless Design
Low Blue Light
Performance
Power Consumption
30 W (average) / 0.4 W (sleep) / 0.4 W (off)
35 W (average) / 65 W (max) / 0.5 W (sleep) / 0.3 W (off)
45 W (average) / 64 W (max) / 0.3 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable (optional), HDMI cable (optional)
DisplayPort cable
HDMI cable
Debut
2021
2022
2020
Reviews
Neofiliac score
64%
61%
26%
Pros
- DisplayHDR 400
- Ultra-wide form factor
- 1500R curvature
- Stand with tilt and height adjustments
- High 3000:1 contrast ratio
- Build-in speakers included
- 1500R curvature
- Rich color reproduction
- Stand with tilt and height adjustments
- High 4000:1 contrast ratio
- Build-in speakers included
- 1500R curvature
- High 3000:1 contrast ratio
Cons
- 8-bit display panel
- 8-bit display panel
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
- Display panel not very bright
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