Comparison between Acer XR342CKP vs Acer CB282K smiiprx

General Info
Model Number	Acer XR342CKP	Acer CB282K smiiprx

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2020
Brand	Acer	Acer
Model Series		CB2
Model Number	XR342CKP	CB282K smiiprx
Alias	XR342CK Pbmiiqphuzx	CB282Ksmiiprx CB282K smiiprx CB282K bmiiprx CB282Kbmiiprx
Display
Screen Size Class	34" (inches)	28" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	27.9 in 70.9 cm 708.538 mm 2.32 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	24.45 in 62.1 cm 620.93 mm 2.04 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.44 in 34.1 cm 341.28 mm 1.12 ft
Display Curvature	1900
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.161 mm
Screen Pixel Density	109 ppi	157 ppi
Screen-to-Body Ratio	89.22 %	89.67 %
Backlight Source	W-LED	W-LED
DCI P3		90%
sRGB	100 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 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	1 ms	4 ms
Display Average Response Time	4 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Size, weight, color
Case Depth	4.91 in 12.5 cm 124.7 mm 0.41 ft	2.68 in 6.8 cm 68 mm 0.22 ft
Case Weight	6.7 kg 15 lbs	5.2 kg 11 lbs
Case Width with Stand	32.13 in 81.6 cm 816.2 mm 2.68 ft	25.08 in 63.7 cm 637 mm 2.09 ft
Case Height with Stand	22.26 in 56.6 cm 565.5 mm 1.86 ft	17.2 in 43.7 cm 437 mm 1.43 ft
Case Depth with Stand	12.17 in 30.9 cm 309 mm 1.01 ft	10.59 in 26.9 cm 269 mm 0.88 ft
Case Weight with Stand	9.7 kg 21 lbs	7.25 kg 16 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x HDMI 2.0 1 x DisplayPort 1.2 (Input mini) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 7W	2 x 2W
Features
Cool Features	Picture-By-Picture Picture-in-Picture AMD FreeSync technology Flicker-free technology	Flicker-free technology Low Blue Light Zero-Frame Design Wide Viewing Angle AMD FreeSync technology ComfyView
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.13 in 81.6 cm 816.2 mm 2.68 ft	25.08 in 63.7 cm 637 mm 2.09 ft
Case Height	14.48 in 36.8 cm 367.7 mm 1.21 ft	14.61 in 37.1 cm 371 mm 1.22 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft	180 mm 18 cm 7.0866 in 0.5906 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	180 °
Right Swivel	30 °	180 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 100 Hz	40 Hz - 60 Hz
Horizontal Digital Frequency	30 kHz - 160 kHz	30 kHz - 160 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 cable	HDMI cable
Certificates and Standards
Licenses	ENERGY STAR TCO Displays	CE ISO9241-307 class I MPRII TCO TÜV GS
Usage and Storage Requirements
Safe Operating Temperature Level	5 °C - 35 °C 41 °F - 95 °F
Safe Operating Humidity Level	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F

Acer XR342CKP

Acer CB282K smiiprx