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Compare Acer EI491CR Pbmiiipx vs Acer Nitro XV2 vs Acer KG282K

Connectivity

Ports
1x DisplayPort 1.2, 1x 3.5 mm Audio In, 1x 3.5 mm Audio Out, 2x HDMI 1.4, 1x HDMI 2.0
1x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode), 2x HDMI 2.1, 1x 3.5 mm Audio Out, 1x DisplayPort 1.4 (DSC), 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-B; upstream)
1x 3.5 mm Audio Out, 2x HDMI 2.0, 1x DisplayPort 1.2

Construction

Adjustment | Height
N/A
130 mm / 5.1181 in
N/A
Adjustment | Pivot
N/A
N/A
N/A
Adjustment | Swivel
N/A
N/A
N/A
Adjustment | Tilt
-5° ~ 15°
-5° ~ 35°
-5° ~ 15°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Speakers
2x 3W
2x 4W
2x 2W
VESA Mount
75 x 75 mm
100 x 100 mm
100 x 100 mm

Dimensions

Bezels
89.52% screen-to-body ratio
115.73% screen-to-body ratio
Size | Depth
6.77 in / 172 mm w/o stand, 9.45 in / 240 mm w/ stand
2.68 in / 68 mm w/o stand, 10.59 in / 269 mm w/ stand
9.13 in / 232 mm w/ stand
Size | Height
14.76 in / 375 mm w/o stand, 17.95 in / 456 mm w/ stand
14.61 in / 371 mm w/o stand, 17.2 in / 437 mm w/ stand
17.91 in / 455 mm w/ stand
Size | Width
47.17 in / 1198 mm
25.08 in / 637 mm
25.08 in / 637 mm
Weight
9.3 kg / 20 lbs w/o stand , 11.4 kg / 25 lbs w/ stand
5.19 kg / 11 lbs w/o stand , 7.75 kg / 17 lbs w/ stand
5.66 kg / 12 lbs w/ stand

Display

Aspect Ratio
36:10
16:9
16:9
Brightness
400 nits
350 nits / 400 nits (peak)
300 nits
Contrast Ratio
3000:1 (static), 100000000:1 (dynamic)
1000:1 (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
10 bits (8 bits + FRC), 1073741824 colors
10 bits (8 bits + FRC), 1073741824 colors
Display Curvature
1800R
Display Diagonal
49" (49 in / 1244.6 mm)
32" (31.5 in / 800.05 mm)
28" (27.9 in / 708.538 mm)
Display Type
VA, Anti-glare/Matte (3H), Samsung
IPS, Anti-glare/Matte, Innolux
IPS, Anti-glare/Matte
Gamut
90% DCI-P3
90% DCI-P3
90% DCI-P3
Pixel Density
81 ppi
140 ppi
157 ppi
Pixel Pitch
0.311 mm
0.182 mm
0.161 mm
Refresh Rate
48 Hz ~ 144 Hz
48 Hz ~ 144 Hz
40 Hz ~ 60 Hz
Resolution
DFHD (3840 x 1080)
4K (3840x2160)
4K (3840x2160)
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
CCC, CE, ENERGY STAR, ErP, RoHS, TCO Certified Displays
Eyesafe certified, TUV Rheinland Flicker-free certified, TUV Rheinland Low Blue Light certified
Operating Humidity
20 % ~ 80 %
20 % ~ 80 %
20 % ~ 80 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
AMD FreeSync
AMD FreeSync Premium
AMD FreeSync
Video
Flicker-free technology, HDCP (High-bandwidth Digital Content Protection), Picture-in-Picture, Picture-by-Picture, Blue Light Filter
Agile-Splendor IPS technology, Zero Frame Design, GameView, Black Boost, ComfyView, ProxiSense, KVM Switch, ColorSense, BluelightShield Pro, Acer Display Widget, LightSense, DSC 2.0, Acer VisionCare 3.0, Flicker-free technology
Flicker-free technology, ZeroFrame Design, BluelightShield Pro

Performance

Energy Efficiency
B
Power Consumption
90 W (average) / 66 W (eco) / 0.45 W (sleep) / 0.35 W (off)
50 W (average) / 160 W (max) / 0.5 W (sleep) / 0.35 W (off)
31 W (average) / 0.5 W (sleep) / 0.35 W (off)

Production

Accessory
DisplayPort cable
DisplayPort cable, HDMI cable, USB Type-C Cable, USB 3.0 Cable
HDMI cable
Debut
2019
2021
2021

Reviews

Neofiliac score
64%
90%
64%
Pros
  • HDR10, DisplayHDR 400
  • Ultra-wide form factor
  • 1800R curvature
  • Rich color reproduction
  • High 3000:1 contrast ratio
  • Build-in speakers included
  • DisplayHDR 400
  • Rich color reproduction
  • Stand with tilt and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • High 115.73 % screen-to-body ratio
  • Build-in speakers included
  • Rich color reproduction
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Build-in speakers included
Cons
  • Only tilt adjustment
  • 8-bit display panel
  • No publicized HDR support
  • Only tilt adjustment
  • Slow for a gaming monitor

Price

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