Premium subscription

Limited offer: $9.99 FREE

Subscription benefits:

  • Receive exclusive deals
  • Receive promo codes for monitors and TVs
  • Be the first to read our premium content

As Amazon associates we earn from qualifying purchases.

Comparison between Dell P3421W vs MSI Optix MPG321QRF-QD

General Info
Model Number Dell P3421W MSI Optix MPG321QRF-QD
Price
Type Monitor Monitor
Year 2020 2021
Brand Dell MSI
Model Series MPG
Model Number P3421W Optix MPG321QRF-QD
Display
Screen Size Class 34" (inches) 32" (inches)
Diagonal Size 34.14 in
86.7 cm
867.2 mm
2.85 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 Curvature 3800
Display Manufacturer LG Display
Display Type IPS IPS
Display Bit Depth 10 bits 10 bits (8 bits + FRC)
Frame Rate Control Yes
Max Number of Colors 1073741824 1073741824
Bits 30 30
Screen Aspect Ratio 21:9 16:9
Screen Resolution 3440 x 1440 2560 x 1440
Screen Pixel Pitch 0.233 mm 0.277 mm
Screen Pixel Density 109 ppi 93 ppi
Backlight Source W-LED W-LED
DCI P3 95%
sRGB 99 % 99 %
Adobe RGB 1998 99 %
Screen Brightness 300 cd/m² 400 cd/m²
Max Screen Brightness 600 cd/m²
Static Screen Contrast 1000 : 1 1000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 5 ms 1 ms
Display Average Response Time 8 ms
Display Coating Anti-glare/Matte (3H) Anti-glare/Matte
HDR DisplayHDR 600
3D No No
Size, weight, color
Case Weight 6.7 kg
15 lbs
Case Width with Stand 32.11 in
81.6 cm
815.7 mm
2.68 ft
28.63 in
72.7 cm
727.1 mm
2.39 ft
Case Height with Stand 15.4 in
39.1 cm
391.1 mm
1.28 ft
18.98 in
48.2 cm
482.2 mm
1.58 ft
Case Depth with Stand 9.35 in
23.7 cm
237.4 mm
0.78 ft
9.91 in
25.2 cm
251.8 mm
0.83 ft
Case Weight with Stand 10.2 kg
22 lbs
Case Color Black and Silver Black
Hardware
Built-in Camera No No
Connectivity 2 x USB 3.2 (Type-A; Gen 1; downstream; 5 Gbps)
1 x USB 3.2 (Type-B; Gen 1; upstream)
1 x DisplayPort 1.2
1 x HDMI 2.0
2 x USB 2.0 (Type-A; downstream)
1 x USB 3.1 (Type-C; upstream; 65W; DP Alt Mode)
1 x USB 3.2 (Type-C; Gen 1; upstream; DP Alt Mode)
2 x HDMI 2.0 (b)
1 x 3.5 mm Microphone In
1 x 3.5 mm Audio Out
1 x DisplayPort 1.4 (a)
3 x USB 3.2 (Type-A; Gen 1; downstream)
1 x USB 3.2 (Type-B; Gen 1; upstream)
Audio
Audio Speakers 2 x 5W
Features
Cool Features KVM Switch
Low Blue Light
Picture-in-Picture
Picture-by-Picture
ComfortView
Flicker-free technology
Flicker-free technology
Frameless design
Picture-in-Picture
Low Blue Light
Night Vision
Quantum Dot Color
MSI Mystic Light
KVM Switch
5-way OSD navigation joystick
Rapid Boost
NVIDIA G-Sync Compatible
Built-in power supply
Picture-by-Picture
Extra Features Security lock slot Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 32.11 in
81.6 cm
815.7 mm
2.68 ft
28.63 in
72.7 cm
727.1 mm
2.39 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 Yes No
Left Pivot 4 °
Right Pivot 4 °
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 ° 5 °
Backward Tilt 21 ° 20 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 48 Hz - 175 Hz
Horizontal Digital Frequency 90.9 kHz - 242.4 kHz
Screen Interpolation Measurement Unit NULL NULL
Accessories
Extras DisplayPort cable
HDMI cable
USB Type-A to Type-B cable
USB Type-C to Type-C cable
Audio combo cable
DisplayPort cable
HDMI cable
Mouse bungee
USB Type-A to Type-B cable
USB Type-C to Type-C cable
Certificates and Standards
Licenses Energy Star
EPEAT
RoHS
TCO Certified Displays
TUV Rheinland Flicker Free Certified
TUV Rheinland Low Blue Light Certified
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 5 % - 90 %
Max Operating Altitude 5000
Max Storage Altitude 12192
Dell P3421W MSI Optix MPG321QRF-QD