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Compare MSI Optix MEG381CQR Plus vs ASUS ROG Swift PG279QM vs MSI MAG342CQR

Connectivity

Ports
2x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 1x 3.5 mm Microphone In, 1x USB 3.2 (Type-B; Gen 1; upstream), 3x USB 3.2 (Type-A; Gen 1; downstream)
3x HDMI 2.0, 1x DisplayPort 1.4, 1x 3.5 mm Audio Out, 2x USB 3.0 (Type-A; downstream), 1x USB 3.0 (Type-B; upstream)
1x DisplayPort 1.4, 1x 3.5 mm Audio Out

Construction

Adjustment | Height
100 mm / 3.937 in
100 mm / 3.937 in
90 mm / 3.5433 in
Adjustment | Pivot
N/A
-0° ~ 90°
-5° ~ 5°
Adjustment | Swivel
N/A
-25° ~ 25°
-30° ~ 30°
Adjustment | Tilt
-5° ~ 20°
-5° ~ 20°
-5° ~ 20°
Camera
No
No
No
Colors
Black
Black
Black
Form Factor
Curved monitor
Curved monitor
Speakers
2x 10W
2x 2W
VESA Mount
100 x 100 mm
100 x 100 mm
100 x 200 mm

Dimensions

Bezels
4660.4% screen-to-body ratio
Size | Depth
12.83 in / 325.8 mm w/ stand
3.54 in / 90 mm w/o stand, 10.04 in / 255 mm w/ stand
11.24 in / 285.454 mm w/ stand
Size | Height
18.36 in / 466.4 mm w/ stand
0.28 in / 7 mm w/o stand, 16.06 in / 408 mm w/ stand
18.64 in / 473.461 mm w/ stand
Size | Width
35.3 in / 896.5 mm
24.17 in / 614 mm
33.76 in / 857.379 mm
Weight
10.7 kg / 24 lbs w/ stand
4.5 kg / 10 lbs w/o stand , 8.1 kg / 18 lbs w/ stand
9.301 kg / 20 lbs w/ stand

Display

Aspect Ratio
24:10
16:9
21:9
Brightness
400 nits / 600 nits (peak)
350 nits / 400 nits (peak)
300 nits
Contrast Ratio
1000:1 (static), 100000000:1 (dynamic)
1000:1 (static)
4000:1 (static)
Display Backlight
W-LED
W-LED
W-LED
Display Color Depth
10 bits (8 bits + FRC), 1073741824 colors
8 bits, 16777216 colors
10 bits, 1073741824 colors
Display Curvature
2300R
1500R
Display Diagonal
38" (37.5 in / 952.5 mm)
27" (27 in / 685.8 mm)
34" (34 in / 863.6 mm)
Display Type
IPS, Anti-glare/Matte (3H), LG
IPS, Anti-glare/Matte
VA, Anti-glare/Matte (3H)
Gamut
96.2% DCI-P3, 128.7% sRGB
97% DCI-P3, 150% sRGB
89% DCI-P3, 112% sRGB
Pixel Density
109 ppi
109 ppi
104 ppi
Pixel Pitch
0.229 mm
0.233 mm
0.232 mm
Refresh Rate
1 Hz ~ 240 Hz
48 Hz ~ 144 Hz
Resolution
UW4K (3840x1600)
QHD (2560x1440)
UW-QHD (3440x1440)
Response Time
1 ms (min)
4 ms (min) / 14 ms (avg)
Viewing Angle
178° H / 178° V
178° H / 178° V
178° H / 178° V

Function

HDR
DisplayHDR 600
DisplayHDR 400, HDR10
Licenses
TÜV Low Blue Light, TÜV Flicker-free
CE, FCC-B, REACH, RoHS, WEEE
Operating Humidity
10 % ~ 80 %
10 % ~ 85 %
Operating Temperature
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
0 °C ~ 40 °C , 32 °F ~ 104 °F
Variable Framerate
NVIDIA G-SYNC
NVIDIA G-SYNC
Video
Human Machine Interface (Gaming Dial and Assistance Monitor), Low Blue Light, Steelseries GameSense, MSI Mystic Light, Flicker-free technology, Frameless design
Dark Boost, Fast IPS, Ultra Low Blue Light, GamePlus (Stopwatch/Crosshair/Timer/FPS Counter/Display Alignment), GameVisual, Flicker-free technology, Asus Aura Sync Lighting, NVIDIA Reflex Latency Analyzer, Customized heatsink, Trace Free Technology
Fliсkеr-frее tесhnоlоgy, Lоw Вluе Light, Νight Visiоn, Widе Соlоr Gаmut, МSΙ Мystiс Light, Аdарtivе-Synс tесhnоlоgy, АМD FrееSynс tесhnоlоgy

Performance

Energy Efficiency
C
Power Consumption
47 W (average) / 0.5 W (sleep) / 0.3 W (off)
42 W (average) / 0.5 W (sleep) / 0.5 W (off)
0.5 W (sleep) / 0.3 W (off)

Production

Accessory
Camera cradle, DisplayPort cable, HDMI cable, Mouse bungee, USB Type-C cable
DisplayPort cable, HDMI cable, USB 3.0 cable
Debut
2021
2021
2020

Reviews

Neofiliac score
83%
90%
64%
Pros
  • DisplayHDR 600
  • Ultra-wide form factor
  • 2300R curvature
  • Stand with tilt and height adjustments
  • High 1000:1 contrast ratio
  • 10-bit display panel
  • Support for NVIDIA G-SYNC
  • Build-in speakers included
  • DisplayHDR 400, HDR10
  • Rich color reproduction
  • Stand with tilt, swivel, pivot, and height adjustments
  • Fast 1 ms response time
  • High 1000:1 contrast ratio
  • Support for NVIDIA G-SYNC
  • High 4660.4 % screen-to-body ratio
  • Build-in speakers included
  • Ultra-wide form factor
  • 1500R curvature
  • Stand with tilt, swivel, pivot, and height adjustments
  • High 4000:1 contrast ratio
  • 10-bit display panel
Cons
  • 8-bit display panel
  • No publicized HDR support

Price

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