0 Compare Acer XR383CUR vs Acer EI491CR - DisplayDB

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Comparison between Acer XR383CUR vs Acer EI491CR

General Info
Model Number Acer XR383CUR Acer EI491CR
Price
Type Monitor Monitor
Year 2021 2019
Brand Acer Acer
Model Series EI1
Model Number XR383CUR EI491CR
Alias EI491CR Pbmiiipx
EI491CRPbmiiipx
Display
Screen Size Class 38" (inches) 49" (inches)
Diagonal Size 37.5 in
95.3 cm
952.5 mm
3.13 ft
49 in
124.5 cm
1244.6 mm
4.08 ft
Screen Width 34.76 in
88.3 cm
882.816 mm
2.9 ft
47.08 in
119.6 cm
1195.78 mm
3.92 ft
Screen Height 14.48 in
36.8 cm
367.84 mm
1.21 ft
13.24 in
33.6 cm
336.31 mm
1.1 ft
Display Curvature 2300 1800
Display Manufacturer LG Display Samsung
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 24:10 36:10
Screen Resolution 3840 x 1600 3840 x 1080
Screen Pixel Pitch 0.229 mm 0.311 mm
Screen Pixel Density 110 ppi 81 ppi
Screen-to-Body Ratio 91.85 % 89.52 %
Backlight Source W-LED W-LED
DCI P3 95% 90%
Screen Brightness 400 cd/m²
Max Screen Brightness 750 cd/m²
Static Screen Contrast 1000 : 1 3000 : 1
Dynamic Screen Contrast 100000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 1 ms 4 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte (3H)
HDR DisplayHDR 600 HDR10
DisplayHDR 400
3D No No
Size, weight, color
Case Depth 4.38 in
11.1 cm
111.3 mm
0.37 ft
6.77 in
17.2 cm
172 mm
0.56 ft
Case Weight 9.3 kg
20 lbs
Case Width with Stand 35.29 in
89.6 cm
896.4 mm
2.94 ft
47.17 in
119.8 cm
1198 mm
3.93 ft
Case Height with Stand 18.02 in
45.8 cm
457.6 mm
1.5 ft
17.95 in
45.6 cm
456 mm
1.5 ft
Case Depth with Stand 12.16 in
30.9 cm
308.9 mm
1.01 ft
9.45 in
24 cm
240 mm
0.79 ft
Case Weight with Stand 11.4 kg
25 lbs
Case Color Silver Black
Hardware
Built-in Camera No No
Connectivity 2 x HDMI 2.1
1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
2 x USB 3.0 (Type-A; downstream)
1 x USB 3.0 (Type-C; Gen 1; 65W; DP Alt Mode)
1 x DisplayPort 1.2
1 x 3.5 mm Audio In
1 x 3.5 mm Audio Out
2 x HDMI 1.4
1 x HDMI 2.0
Audio
Audio Speakers 2 x 7W 2 x 3W
Features
Cool Features Flicker-free technology
Low Blue Light
NVIDIA G-Sync Compatible
Picture-in-Picture
Picture-by-Picture
Agile-Splendor IPS
AMD FreeSync Premium
ComfyView
Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Picture-in-Picture
Picture-by-Picture
AMD FreeSync 2 technology
Blue Light Filter
Ergonomics
Case Width 35.29 in
89.6 cm
896.4 mm
2.94 ft
47.17 in
119.8 cm
1198 mm
3.93 ft
Case Height 15.53 in
39.4 cm
394.4 mm
1.29 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 Yes No
Height Adjustment Range 130 mm
13 cm
5.1181 in
0.4265 ft
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support Yes No
Left Swivel 30 °
Right Swivel 30 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 35 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 165 Hz 48 Hz - 144 Hz
Horizontal Digital Frequency 53 kHz - 160.56 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable
Certificates and Standards
Licenses BSMI
cCSAus
CCC
CE
China RoHS
Energy Star
EPA
FCC
Win7
CCC
CE
ENERGY STAR
ErP
RoHS
TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level 0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 20 % - 80 %
Acer XR383CUR Acer EI491CR