Compare Acer EH301CUR vs Acer EI491CR Sbmiiiphx vs Acer ED320QR Pbiipx
Connectivity
Ports
1x 3.5 mm Audio Out, 1x HDMI 2.0, 1x DisplayPort 1.2
1x DisplayPort 1.2, 1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x HDMI 2.0
1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x DisplayPort 1.2
Construction
Adjustment | Height
N/A
95 mm / 3.7402 in
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
-15° ~ 15°
N/A
Adjustment | Tilt
-5° ~ 15°
-5° ~ 15°
-5° ~ 15°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Curved monitor
Curved monitor
Speakers
2x 3W
2x 3W
VESA Mount
100 x 100 mm
75 x 75 mm
100 x 100 mm
Dimensions
Bezels
89.52% screen-to-body ratio
91.84% screen-to-body ratio
Size | Depth
8.6 in / 218.44 mm w/ stand
6.77 in / 172 mm w/o stand, 11.02 in / 280 mm w/ stand
2.5 in / 63.4 mm w/o stand, 7.82 in / 198.6 mm w/ stand
Size | Height
17.6 in / 447.04 mm w/ stand
14.76 in / 375 mm w/o stand, 17.2 in / 437 mm w/ stand
16.5 in / 419 mm w/o stand, 20.18 in / 512.5 mm w/ stand
Size | Width
28 in / 711.2 mm
47.17 in / 1198 mm
28.07 in / 713 mm
Weight
9.43 kg / 21 lbs w/ stand
9.3 kg / 20 lbs w/o stand , 11.3 kg / 25 lbs w/ stand
3.75 kg / 8 lbs w/o stand , 5.2 kg / 11 lbs w/ stand
Display
Aspect Ratio
21:9
36:10
16:9
Brightness
300 nits
400 nits
300 nits
Contrast Ratio
3000:1 (static), 100000000:1 (dynamic)
3000:1 (static), 100000000:1 (dynamic)
4000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
8 bits, 16777216 colors
Display Curvature
1800R
1800R
1800R
Display Diagonal
30" (29.77 in / 756.2 mm)
49" (49 in / 1244.6 mm)
32" (31.54 in / 801 mm)
Display Type
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
Gamut
90% DCI-P3
72% NTSC
Pixel Density
93 ppi
81 ppi
69 ppi
Pixel Pitch
0.27 mm
0.311 mm
0.364 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 144 Hz
48 Hz ~ 165 Hz
Resolution
UW-FHD (2560x1080)
DFHD (3840 x 1080)
FHD (1920x1080)
Response Time
4 ms (min)
4 ms (min)
5 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10, DisplayHDR 400
Licenses
FCC
CCC, CE, ENERGY STAR, ErP, RoHS, TCO Certified Displays
Operating Humidity
20 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
AMD FreeSync Premium
AMD FreeSync Premium
AMD FreeSync
Video
BlueLightShield, ComfyView, ZeroFrame Design, Flicker-free technology, AcerVisionCare
Blue Light Filter, ZeroFrame Design, Flicker-free technology, Acer Adaptive Contrast Management, Acer EcoDisplay
Flicker-free technology, Low Blue Light, ZeroFrame Design, Adaptive Contrast Management (ACM)
Performance
Power Consumption
37 W (average) / 0.42 W (sleep) / 0.39 W (off)
49.6 W (average) / 90 W (max) / 0.45 W (sleep) / 0.35 W (off)
25.94 W (average) / 35 W (max) / 0.2 W (sleep) / 0.2 W (off)
Production
Accessory
DisplayPort cable (optional), HDMI cable (optional)
DisplayPort cable
Debut
2021
2021
2020
Reviews
Neofiliac score
33%
77%
26%
Pros
- Ultra-wide form factor
- 1800R curvature
- High 3000:1 contrast ratio
- Build-in speakers included
- HDR10, DisplayHDR 400
- Ultra-wide form factor
- 1800R curvature
- Rich color reproduction
- Stand with tilt, swivel, and height adjustments
- High 3000:1 contrast ratio
- Build-in speakers included
- 1800R curvature
- High 4000:1 contrast ratio
- High 91.84 % screen-to-body ratio
Cons
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
- 8-bit display panel
- No publicized HDR support
- Low 69 ppi pixel density
- Only tilt adjustment
- 8-bit display panel
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