Comparison between Acer EI342CKR Pbmiippx vs Acer EI491CUR Sbmiipphx

General Info
Model Number	Acer EI342CKR Pbmiippx	Acer EI491CUR Sbmiipphx

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2022
Brand	Acer	Acer
Model Series	EI2	EI1
Model Number	EI342CKR Pbmiippx	EI491CUR Sbmiipphx
Alias	EI342CKR P EI342CKRPbmiippx EI342CKRP	EI491CURS EI491CURSbmiipphx UM.SE1EE.S02 MM.TU0CN.001
Display
Screen Size Class	34" (inches)	49" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	49 in 124.5 cm 1244.6 mm 4.08 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	47.08 in 119.6 cm 1195.78 mm 3.92 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.24 in 33.6 cm 336.31 mm 1.1 ft
Display Curvature	1500	1800
Display Type	VA	VA
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	21:9	36:10
Screen Resolution	3440 x 1440	5120 x 1440
Screen Pixel Pitch	0.232 mm	0.234 mm
Screen Pixel Density	109 ppi	108 ppi
Screen-to-Body Ratio		89.54 %
Backlight Source	W-LED	W-LED
DCI P3	93%	94%
Screen Brightness	320 cd/m²	400 cd/m²
Max Screen Brightness	400 cd/m²
Static Screen Contrast	3000 : 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
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	DisplayHDR 400	HDR10 DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth		6.77 in 17.2 cm 171.96 mm 0.56 ft
Case Weight		9.3 kg 20 lbs
Case Width with Stand	31.84 in 80.9 cm 808.7 mm 2.65 ft	47.17 in 119.8 cm 1198 mm 3.93 ft
Case Height with Stand	18.2 in 46.2 cm 462.2 mm 1.52 ft	17.2 in 43.7 cm 437 mm 1.43 ft
Case Depth with Stand	9.06 in 23 cm 230.2 mm 0.76 ft	11.02 in 28 cm 280 mm 0.92 ft
Case Weight with Stand	7.02 kg 15 lbs	11.3 kg 25 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 2 x HDMI 2.0 2 x DisplayPort 1.4	1 x 3.5 mm Audio Out 2 x HDMI 2.0 2 x DisplayPort 1.4
Audio
Audio Speakers	2 x 2W	2 x 3W
Features
Cool Features	Bluelight Shield ComfyView Low Dimming Picture-in-Picture Picture-by-Picture Flicker-free technology Adaptive Contrast Management (ACM) AMD FreeSync Premium Pro	Acer Display Widget Acer EcoDisplay Blue Light Filter ZeroFrame Design Flicker-free technology AMD FreeSync Premium Pro Acer Adaptive Contrast Management Acer ComfyView
Ergonomics
Case Width	31.84 in 80.9 cm 808.7 mm 2.65 ft	47.17 in 119.8 cm 1198 mm 3.93 ft
Case Height		14.76 in 37.5 cm 374.9 mm 1.23 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	75 x 75	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	48 Hz - 144 Hz	48 Hz - 120 Hz
Horizontal Digital Frequency		72 kHz - 178 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable (optional) HDMI cable (optional)	DisplayPort cable
Certificates and Standards
Licenses	MPR II	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 EI342CKR Pbmiippx

Acer EI491CUR Sbmiipphx