Comparison between MSI Optix AG321CQR vs AOC CU34G2X

General Info
Model Number	MSI Optix AG321CQR	AOC CU34G2X

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2019
Brand	MSI	AOC
Model Series	MAG
Model Number	Optix AG321CQR	CU34G2X
Alias		CU34G2X/BK
Display
Screen Size Class	32" (inches)	34" (inches)
Diagonal Size	31.54 in 80.1 cm 801 mm 2.63 ft	34 in 86.4 cm 863.6 mm 2.83 ft
Screen Width	27.5 in 69.8 cm 698.4 mm 2.29 ft	31.39 in 79.7 cm 797.184 mm 2.62 ft
Screen Height	15.47 in 39.3 cm 392.85 mm 1.29 ft	13.14 in 33.4 cm 333.72 mm 1.09 ft
Display Curvature	1500	1500
Display Manufacturer		Samsung
Display Type	VA	VA
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	21:9
Screen Resolution	2560 x 1440	3440 x 1440
Screen Pixel Pitch	0.273 mm	0.232 mm
Screen Pixel Density	93 ppi	109 ppi
Screen-to-Body Ratio		89.55 %
Backlight Source	W-LED	W-LED
DCI P3	98%	91%
sRGB	124 %	119 %
Adobe RGB 1998		88 %
NTSC 1953		100 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	3000 : 1
Dynamic Screen Contrast	100000000 : 1	80000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		4.05 in 10.3 cm 102.9 mm 0.34 ft
Case Weight		6.6 kg 15 lbs
Case Width with Stand	27.95 in 71 cm 710 mm 2.33 ft	31.82 in 80.8 cm 808.34 mm 2.65 ft
Case Height with Stand	18.33 in 46.6 cm 465.6 mm 1.53 ft	15.68 in 39.8 cm 398.16 mm 1.31 ft
Case Depth with Stand	11.3 in 28.7 cm 286.9 mm 0.94 ft	5.21 in 13.2 cm 132.37 mm 0.43 ft
Case Weight with Stand	6.599 kg 15 lbs	8.1 kg 18 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB 3.0 (Type-B; upstream) 2 x HDMI 2.0	2 x HDMI 2.0 2 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Features
Cool Features	Low Blue Light MSI Mystic Light Wide Color Gamut Night Vision AMD FreeSync Premium Flicker-free technology	HDCP (High-bandwidth Digital Content Protection) Low Blue Light Picture-in-Picture Picture-by-Picture Adaptive-Sync Technology Flicker-free technology
Ergonomics
Case Width	27.95 in 71 cm 710 mm 2.33 ft	31.82 in 80.8 cm 808.34 mm 2.65 ft
Case Height		14.47 in 36.8 cm 367.5 mm 1.21 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	75 x 75	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	Yes
Height Adjustment Range	90 mm 9 cm 3.5433 in 0.2953 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	5 °
Right Pivot	5 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	30 °
Right Swivel	30 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	3.5 °
Backward Tilt	20 °	21.5 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	48 Hz - 146 Hz
Horizontal Digital Frequency		30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable (optional) USB Type-B upstream cable (optional)	DisplayPort cable HDMI cable
Certificates and Standards
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 % - 90 %	10 % - 85 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	10 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	3657.6
Max Storage Altitude		12192

MSI Optix AG321CQR

AOC CU34G2X