Premium subscription

Limited offer: $9.99 FREE

Subscription benefits:

  • Receive exclusive deals
  • Receive promo codes for monitors and TVs
  • Be the first to read our premium content

As Amazon associates we earn from qualifying purchases.

Comparison between Acer EI491CR vs Acer KA242Y

General Info
Model Number Acer EI491CR Acer KA242Y
Price
Type Monitor Monitor
Year 2019 2020
Brand Acer Acer
Model Series EI1
Model Number EI491CR KA242Y
Alias EI491CR Pbmiiipx
EI491CRPbmiiipx
Display
Screen Size Class 49" (inches) 24" (inches)
Diagonal Size 49 in
124.5 cm
1244.6 mm
4.08 ft
23.81 in
60.5 cm
604.7 mm
1.98 ft
Screen Width 47.08 in
119.6 cm
1195.78 mm
3.92 ft
20.75 in
52.7 cm
527.04 mm
1.73 ft
Screen Height 13.24 in
33.6 cm
336.31 mm
1.1 ft
11.67 in
29.6 cm
296.46 mm
0.97 ft
Display Curvature 1800
Display Manufacturer Samsung
Display Type VA IPS
Display Bit Depth 8 bits 8 bits (6 bits + FRC)
Frame Rate Control No Yes
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 36:10 16:9
Screen Resolution 3840 x 1080 1920 x 1080
Screen Pixel Pitch 0.311 mm 0.275 mm
Screen Pixel Density 81 ppi 92 ppi
Screen-to-Body Ratio 89.52 %
Backlight Source W-LED W-LED
DCI P3 90%
sRGB 72 %
Screen Brightness 400 cd/m² 250 cd/m²
Static Screen Contrast 3000 : 1 1000 : 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
HDR HDR10
DisplayHDR 400
3D No No
Size, weight, color
Case Depth 6.77 in
17.2 cm
172 mm
0.56 ft
Case Weight 9.3 kg
20 lbs
Case Width with Stand 47.17 in
119.8 cm
1198 mm
3.93 ft
Case Height with Stand 17.95 in
45.6 cm
456 mm
1.5 ft
Case Depth with Stand 9.45 in
24 cm
240 mm
0.79 ft
Case Weight with Stand 11.4 kg
25 lbs
Case Color Black Black
Hardware
Built-in Camera No No
Connectivity 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
1 x 3.5 mm Audio Out
1 x HDMI 1.4
1 x D-sub
Audio
Audio Speakers 2 x 3W
Features
Cool Features Flicker-free technology
HDCP (High-bandwidth Digital Content Protection)
Picture-in-Picture
Picture-by-Picture
AMD FreeSync 2 technology
Blue Light Filter
Low Blue Light
Low dimming
AMD FreeSync technology
Flicker-free technology
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 47.17 in
119.8 cm
1198 mm
3.93 ft
Case Height 14.76 in
37.5 cm
375 mm
1.23 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 75 x 75 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No No
Landscape or Portrait Pivot Support No No
Left or Right Swivel Support No No
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 15 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 48 Hz - 144 Hz 48 Hz - 75 Hz
Horizontal Digital Frequency 53 kHz - 160.56 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras DisplayPort cable HDMI cable
D-sub cable
Certificates and Standards
Licenses 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
0 °C - 40 °C
32 °F - 104 °F
Safe Operating Humidity Level 20 % - 80 % 20 % - 85 %
Acer EI491CR Acer KA242Y