Comparison between Acer CB342CKC vs MSI Optix MPG321UR-QD

General Info
Model Number	Acer CB342CKC	MSI Optix MPG321UR-QD

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2021
Brand	Acer	MSI
Model Series		MPG
Model Number	CB342CKC	Optix MPG321UR-QD
Alias	CB342CK C CB342CKCsmiiphuzx CB342CKC smiiphuzx CB342CK Csmiiphuzx
Display
Screen Size Class	34" (inches)	32" (inches)
Diagonal Size	34 in 86.4 cm 863.6 mm 2.83 ft	31.54 in 80.1 cm 801 mm 2.63 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	27.48 in 69.8 cm 698.112 mm 2.29 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	15.46 in 39.3 cm 392.688 mm 1.29 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	16:9
Screen Resolution	3440 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.185 mm
Screen Pixel Density	109 ppi	139 ppi
Screen-to-Body Ratio	89.31 %
Backlight Source	W-LED	W-LED
DCI P3		97%
sRGB	99 %	99 %
Adobe RGB 1998		99 %
Screen Brightness	250 cd/m²	400 cd/m²
Max Screen Brightness	400 cd/m²	600 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	1 ms	1 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
HDR	DisplayHDR 400	DisplayHDR 600
3D	No	No
Size, weight, color
Case Depth	2.31 in 5.9 cm 58.6 mm 0.19 ft
Case Weight	6.8 kg 15 lbs
Case Width with Stand	32.17 in 81.7 cm 817 mm 2.68 ft	28.63 in 72.7 cm 727.1 mm 2.39 ft
Case Height with Stand	17.6 in 44.7 cm 447 mm 1.47 ft	18.98 in 48.2 cm 482.2 mm 1.58 ft
Case Depth with Stand	10.59 in 26.9 cm 269 mm 0.88 ft	9.91 in 25.2 cm 251.8 mm 0.83 ft
Case Weight with Stand	8.7 kg 19 lbs	10.2 kg 22 lbs
Case Color	Black, Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x USB 3.1 (Type-A; Gen 1; downstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 1 x USB 3.1 (Type-C; Gen 1; 65W) 1 x USB 3.1 (Type-B; Gen 1)	3 x USB 2.0 (Type-B; upstream) 2 x HDMI 2.1 1 x 3.5 mm Microphone In 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (a) 6 x USB 2.0 (Type-A; downstream) 1 x USB 2.0 (Type-C; upstream; DP Alt Mode)
Audio
Audio Speakers	2 x 3W
Features
Cool Features	HDR Ready Low Blue Light Wide Viewing Angle AMD FreeSync technology Flicker-free technology	Flicker-free technology Frameless design Picture-in-Picture Low Blue Light Night Vision Quantum Dot Color MSI Mystic Light KVM Switch 3.0 5-way OSD navigation joystick Rapid Boost NVIDIA G-Sync Compatible Built-in power supply Picture-by-Picture
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.17 in 81.7 cm 817 mm 2.68 ft	28.63 in 72.7 cm 727.1 mm 2.39 ft
Case Height	14.45 in 36.7 cm 367 mm 1.2 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	150 mm 15 cm 5.9055 in 0.4921 ft	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	Yes	Yes
Left Swivel	180 °	30 °
Right Swivel	180 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 76 Hz	47 Hz - 144 Hz
Horizontal Digital Frequency	15 kHz - 114 kHz	180 kHz - 317 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable USB 3.0 cable Remote control	Audio combo cable DisplayPort cable HDMI cable Mouse bungee USB Type-A to Type-B cable (x3) USB Type-C to Type-C cable
Certificates and Standards
Licenses	CE ENERGY STAR ISO9241-307 class I MPRII TÜV GS
Usage and Storage Requirements
Safe Operating Temperature Level		10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %

Acer CB342CKC

MSI Optix MPG321UR-QD