Compare Acer EH301CUR vs Acer EI491CR Sbmiiiphx vs Acer XV431C
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 DisplayPort 1.2, 1x 3.5 mm Audio Out, 1x HDMI 1.4, 1x HDMI 2.0
Construction
Adjustment | Height
N/A
95 mm / 3.7402 in
95 mm / 3.7402 in
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
-15° ~ 15°
-15° ~ 15°
Adjustment | Tilt
-5° ~ 15°
-5° ~ 15°
-5° ~ 15°
Camera
No
No
No
Colors
Black
Black
White
Form Factor
Curved monitor
Curved monitor
Speakers
2x 3W
2x 3W
2x 2W
VESA Mount
100 x 100 mm
75 x 75 mm
75 x 75 mm
Dimensions
Bezels
89.52% 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
3.29 in / 83.6 mm w/o stand, 11.04 in / 280.4 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 / 419.1 mm w/ stand
Size | Width
28 in / 711.2 mm
47.17 in / 1198 mm
42.89 in / 1089.4 mm
Weight
9.43 kg / 21 lbs w/ stand
9.3 kg / 20 lbs w/o stand , 11.3 kg / 25 lbs w/ stand
9.45 kg / 21 lbs w/ stand
Display
Aspect Ratio
21:9
36:10
36:10
Brightness
300 nits
400 nits
350 nits / 400 nits (peak)
Contrast Ratio
3000:1 (static), 100000000:1 (dynamic)
3000:1 (static), 100000000:1 (dynamic)
1000:1 (static), 100000000:1 (dynamic)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
8 bits, 16777216 colors
8 bits, 16777216 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1800R
1800R
Display Diagonal
30" (29.77 in / 756.2 mm)
49" (49 in / 1244.6 mm)
44"
Display Type
VA, Anti-glare/Matte (3H)
VA, Anti-glare/Matte (3H)
IPS, Anti-glare/Matte
Gamut
90% DCI-P3
93% DCI-P3
Pixel Density
93 ppi
81 ppi
Pixel Pitch
0.27 mm
0.311 mm
0.28 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 144 Hz
48 Hz ~ 120 Hz
Resolution
UW-FHD (2560x1080)
DFHD (3840 x 1080)
DHFD (3840 x 1080)
Response Time
4 ms (min)
4 ms (min)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V
Function
HDR
HDR10, DisplayHDR 400
DisplayHDR 400
Licenses
FCC
CCC, CE, ENERGY STAR, ErP, RoHS, TCO Certified Displays
ENERGY STAR
Operating Humidity
20 % ~ 80 %
Operating Temperature
5 °C ~ 35 °C , 41 °F ~ 95 °F
Variable Framerate
AMD FreeSync Premium
AMD FreeSync Premium
AMD FreeSync Premium
Video
BlueLightShield, ComfyView, ZeroFrame Design, Flicker-free technology, AcerVisionCare
Blue Light Filter, ZeroFrame Design, Flicker-free technology, Acer Adaptive Contrast Management, Acer EcoDisplay
Low Blue Light, Picture-by-Picture, Picture-in-Picture, Flicker-free technology
Performance
Energy Efficiency
G
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)
44.6 W (average) / 90 W (max) / 0.5 W (sleep) / 0.3 W (off)
Production
Accessory
DisplayPort cable (optional), HDMI cable (optional)
DisplayPort cable
DisplayPort cable, HDMI cable
Debut
2021
2021
2021
Reviews
Neofiliac score
33%
77%
87%
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
- DisplayHDR 400
- Ultra-wide form factor
- Rich color reproduction
- Stand with tilt, swivel, and height adjustments
- High 1000:1 contrast ratio
- 10-bit display panel
- Build-in speakers included
Cons
- No publicized HDR support
- Only tilt adjustment
- 8-bit display panel
- 8-bit display panel
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