Comparison between LG 34WN750 vs MSI Optix MAG321QR

General Info
Model Number	LG 34WN750	MSI Optix MAG321QR

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Type	Monitor	Monitor
Year	2020	2021
Brand	LG	MSI
Model Series		MAG
Model Number	34WN750	Optix MAG321QR
Alias	34WN750-B 34WN75C 34BN770
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	31.25 in 79.4 cm 793.77 mm 2.6 ft	27.48 in 69.8 cm 698.112 mm 2.29 ft
Screen Height	13.39 in 34 cm 340.19 mm 1.12 ft	15.46 in 39.3 cm 392.688 mm 1.29 ft
Display Type	AH-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	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.272 mm
Screen Pixel Density	110 ppi	93 ppi
Screen-to-Body Ratio	90.53 %
Backlight Source	W-LED	W-LED
DCI P3		93%
sRGB	99 %	127.1 %
Screen Brightness	300 cd/m²	350 cd/m²
Max Screen Brightness	430 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1200 : 1
Dynamic Screen Contrast		100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		15.7 ms
Display Minimum Response Time	5 ms	1 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR10	DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.79 in 4.6 cm 45.5 mm 0.15 ft
Case Weight	6.9 kg 15 lbs
Case Width with Stand	32.15 in 81.7 cm 816.5 mm 2.68 ft	28.2 in 71.6 cm 716.2 mm 2.35 ft
Case Height with Stand	17.95 in 45.6 cm 456 mm 1.5 ft	18.76 in 47.7 cm 476.52 mm 1.56 ft
Case Depth with Stand	8.93 in 22.7 cm 226.7 mm 0.74 ft	9.2 in 23.4 cm 233.68 mm 0.77 ft
Case Weight with Stand	8.6 kg 19 lbs	8.23 kg 18 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x USB 3.1 (Type-B; Gen 1; upstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (a) 2 x USB 2.0 (Type-A; downstream) 1 x USB 2.0 (Type-C; upstream; 15W; DP Alt Mode)
Audio
Audio Speakers	2 x 7W
Features
Cool Features	AMD FreeSync technology Screen Split 2.0 Reader Mode Smart Energy Saving Black Stabilizer HDR Effect Color Weakness Mode Dual Controller Picture-in-Picture Low Blue Light Super Resolution+ Dynamic Action Sync Color Calibrated 3-Side Virtually Borderless Design Picture-by-Picture Flicker-free technology Adaptive-Sync technology Game Mode	Low Blue Light MSI Mystic Light NVIDIA G-Sync Compatible Night Vision 5-way OSD navigation joystick Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	32.15 in 81.7 cm 816.5 mm 2.68 ft	28.2 in 71.6 cm 716.2 mm 2.35 ft
Case Height	14.38 in 36.5 cm 365.3 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	110 mm 11 cm 4.3307 in 0.3609 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	48 Hz - 165 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz	90.9 kHz - 242.4 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Certificates and Standards
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F	10 °C - 40 °C 50 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	0 % - 85 %

LG 34WN750

MSI Optix MAG321QR