Comparison between Dell P3418HW vs Dell P3421W

General Info
Model Number	Dell P3418HW	Dell P3421W

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2020
Brand	Dell	Dell
Model Number	P3418HW	P3421W
Display
Screen Size Class	34" (inches)	34" (inches)
Diagonal Size	34.13 in 86.7 cm 867 mm 2.84 ft	34.14 in 86.7 cm 867.2 mm 2.85 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	31.49 in 80 cm 799.8 mm 2.62 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	13.18 in 33.5 cm 334.8 mm 1.1 ft
Display Curvature	3800	3800
Display Manufacturer		LG Display
Display Type	IPS	IPS
Display Bit Depth	8 bits	10 bits
Frame Rate Control	No
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	21:9	21:9
Screen Resolution	2560 x 1080	3440 x 1440
Screen Pixel Pitch	0.31 mm	0.233 mm
Screen Pixel Density	81 ppi	109 ppi
Screen-to-Body Ratio	89.38 %
Backlight Source	W-LED	W-LED
sRGB	99 %	99 %
Adobe RGB 1998	75 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	172 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	8 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.02 in 5.1 cm 51.35 mm 0.17 ft
Case Weight	6.81 kg 15 lbs	6.7 kg 15 lbs
Case Width with Stand	32.04 in 81.4 cm 813.9 mm 2.67 ft	32.11 in 81.6 cm 815.7 mm 2.68 ft
Case Height with Stand	16.44 in 41.8 cm 417.6 mm 1.37 ft	15.4 in 39.1 cm 391.1 mm 1.28 ft
Case Depth with Stand	8.91 in 22.6 cm 226.4 mm 0.74 ft	9.35 in 23.7 cm 237.4 mm 0.78 ft
Case Weight with Stand	10.09 kg 22 lbs
Case Color	Gray	Black and Silver
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	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)
Audio
Audio Speakers	2 x 9W	2 x 5W
Features
Cool Features	Low Blue Light Picture-by-Picture Picture-in-Picture Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	KVM Switch Low Blue Light Picture-in-Picture Picture-by-Picture ComfortView Flicker-free technology
Extra Features	Security lock slot	Security lock slot
Ergonomics
Case Width	32.04 in 81.4 cm 813.9 mm 2.67 ft	32.11 in 81.6 cm 815.7 mm 2.68 ft
Case Height	14.49 in 36.8 cm 368.1 mm 1.21 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	115 mm 11.5 cm 4.5276 in 0.3773 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
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	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 76 Hz	60 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable - mini-DP to DP USB 3.0 upstream cable	DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	RoHS Compliant	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	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
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	4000	5000
Max Storage Altitude	12192	12192

Dell P3418HW

Dell P3421W