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Comparison between Acer EB321HQU Cbidpx vs Acer EI491CR Sbmiiiphx

General Info
Model Number Acer EB321HQU Cbidpx Acer EI491CR Sbmiiiphx
Price
Type Monitor Monitor
Year 2019 2021
Brand Acer Acer
Model Series EB1 EI1
Model Number EB321HQU Cbidpx EI491CR Sbmiiiphx
Alias EB321HQUCbidpx EI491CRS
EI491CRSbmiiiphx
UM.SE1AA.S01
Display
Screen Size Class 32" (inches) 49" (inches)
Diagonal Size 31.54 in
80.1 cm
801 mm
2.63 ft
49 in
124.5 cm
1244.6 mm
4.08 ft
Screen Width 27.51 in
69.9 cm
698.88 mm
2.29 ft
47.08 in
119.6 cm
1195.78 mm
3.92 ft
Screen Height 15.48 in
39.3 cm
393.12 mm
1.29 ft
13.24 in
33.6 cm
336.31 mm
1.1 ft
Display Curvature 1800
Display Type IPS VA
Display Bit Depth 10 bits (8 bits + FRC) 8 bits
Frame Rate Control Yes No
Max Number of Colors 1073741824 16777216
Bits 30 24
Screen Aspect Ratio 16:9 36:10
Screen Resolution 2560 x 1440 3840 x 1080
Screen Pixel Pitch 0.273 mm 0.311 mm
Screen Pixel Density 93 ppi 81 ppi
Screen-to-Body Ratio 89.16 % 89.52 %
Backlight Source W-LED W-LED
DCI P3 90%
NTSC 1953 72 %
Screen Brightness 300 cd/m² 400 cd/m²
Static Screen Contrast 1200 : 1 3000 : 1
Dynamic Screen Contrast 100000000 : 1 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 4 ms 4 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR HDR10
DisplayHDR 400
3D No No
Size, weight, color
Case Depth 2 in
5.1 cm
50.8 mm
0.17 ft
6.77 in
17.2 cm
172 mm
0.56 ft
Case Weight 5.8 kg
13 lbs
9.3 kg
20 lbs
Case Width with Stand 28.6 in
72.6 cm
726.4 mm
2.38 ft
47.17 in
119.8 cm
1198 mm
3.93 ft
Case Height with Stand 18.9 in
48 cm
480.1 mm
1.58 ft
17.2 in
43.7 cm
437 mm
1.43 ft
Case Depth with Stand 7.1 in
18 cm
180.3 mm
0.59 ft
11.02 in
28 cm
280 mm
0.92 ft
Case Weight with Stand 6.4 kg
14 lbs
11.3 kg
25 lbs
Case Color White Black
Hardware
Built-in Camera No No
Connectivity 1 x DVI-I
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x DisplayPort 1.2
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x HDMI 2.0
Audio
Audio Speakers 2 x 3W
Features
Cool Features Flicker-free technology
Blue Light Filter
DDC/CI
AMD FreeSync Premium Pro
Blue Light Filter
ZeroFrame Design
Flicker-free technology
Acer Adaptive Contrast Management
Acer EcoDisplay
Ergonomics
Case Width 28.6 in
72.6 cm
726.4 mm
2.38 ft
47.17 in
119.8 cm
1198 mm
3.93 ft
Case Height 16.7 in
42.4 cm
424.2 mm
1.39 ft
14.76 in
37.5 cm
375 mm
1.23 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 75 x 75
Removable VESA Stand Yes Yes
Height Adjustment No Yes
Height Adjustment Range 95 mm
9.5 cm
3.7402 in
0.3117 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No Yes
Left Swivel 15 °
Right Swivel 15 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 15 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 48 Hz - 144 Hz
Horizontal Digital Frequency 53.53 kHz - 160.56 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
Certificates and Standards
Licenses MPRII CCC
CE
ENERGY STAR
ErP
RoHS
TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level 5 °C - 35 °C
41 °F - 95 °F
Safe Operating Humidity Level 20 % - 80 %
Acer EB321HQU Cbidpx Acer EI491CR Sbmiiiphx