Comparison between Dell P3421W vs Dell 2709W

General Info
Model Number	Dell P3421W	Dell 2709W

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2008
Brand	Dell	Dell
Model Number	P3421W	2709W
Display
Screen Size Class	34" (inches)	27" (inches)
Diagonal Size	34.14 in 86.7 cm 867.2 mm 2.85 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	31.49 in 80 cm 799.8 mm 2.62 ft	22.9 in 58.2 cm 581.76 mm 1.91 ft
Screen Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	14.31 in 36.4 cm 363.6 mm 1.19 ft
Display Curvature	3800
Display Manufacturer	LG Display	Samsung
Display Type	IPS	S-PVA
Display Bit Depth	10 bits	10 bits
Frame Rate Control		No
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	21:9	16:10
Screen Resolution	3440 x 1440	1920 x 1200
Screen Pixel Pitch	0.233 mm	0.303 mm
Screen Pixel Density	109 ppi	83 ppi
Screen-to-Body Ratio		80.85 %
Backlight Source	W-LED	CCFL
sRGB	99 %
NTSC 1953		110 %
Screen Brightness	300 cd/m²	400 cd/m²
Static Screen Contrast	1000 : 1	1300 : 1
Dynamic Screen Contrast		3000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		47 ms
Display Minimum Response Time	5 ms	6 ms
Display Average Response Time	8 ms	16 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		3.48 in 8.8 cm 88.4 mm 0.29 ft
Case Weight	6.7 kg 15 lbs	8.3 kg 18 lbs
Case Width with Stand	32.11 in 81.6 cm 815.7 mm 2.68 ft	24.89 in 63.2 cm 632.1 mm 2.07 ft
Case Height with Stand	15.4 in 39.1 cm 391.1 mm 1.28 ft	17.79 in 45.2 cm 451.9 mm 1.48 ft
Case Depth with Stand	9.35 in 23.7 cm 237.4 mm 0.78 ft	7.87 in 20 cm 200 mm 0.66 ft
Case Weight with Stand		11 kg 24 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 HDMI 1 x DisplayPort 1.2 1 x D-sub 1 x AV Component In (YPbPr + L/R) 1 x AV Composite In (Video + L/R) 2 x DVI-D Dual Link 4 x USB 2.0 (downstream) 3 x 3.5 mm Audio Out 1 x USB 2.0 (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	HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot	9 in 2 media card reader
Ergonomics
Case Width	32.11 in 81.6 cm 815.7 mm 2.68 ft	24.89 in 63.2 cm 632.1 mm 2.07 ft
Case Height		16.3 in 41.4 cm 413.9 mm 1.36 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	90 mm 9 cm 3.5433 in 0.2953 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	4 °
Right Pivot	4 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	40 °
Right Swivel	30 °	40 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	3 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency		30 kHz - 81 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-A to Type-B cable USB Type-C to Type-C cable	D-sub cable DisplayPort cable USB 2.0 upstream cable
Certificates and Standards
Licenses	Energy Star EPEAT RoHS TCO Certified Displays TUV Rheinland Flicker Free Certified TUV Rheinland Low Blue Light Certified	ENERGY STAR 4.0 Epeat Silver TCO Certified Displays
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	5 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell P3421W

Dell 2709W