Comparison between Philips 275S1AE vs Dell P2421D

General Info
Model Number	Philips 275S1AE	Dell P2421D

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2020	2020
Brand	Philips	Dell
Model Series	S-Line
Model Number	275S1AE	P2421D
Alias	275S1AE/00 275S1AE/01
Display
Screen Size Class	27" (inches)	24" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	23.78 in 60.4 cm 604 mm 1.98 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	20.74 in 52.7 cm 526.85 mm 1.73 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	11.67 in 29.6 cm 296.35 mm 0.97 ft
Display Type	IPS	IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.206 mm
Screen Pixel Density	109 ppi	123 ppi
Screen-to-Body Ratio	89.28 %	90.13 %
Backlight Source	W-LED	W-LED
sRGB	123 %	99 %
NTSC 1953	110 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	5 ms
Display Average Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No
Size, weight, color
Case Depth	2.01 in 5.1 cm 51 mm 0.17 ft	1.68 in 4.3 cm 42.7 mm 0.14 ft
Case Weight	4.57 kg 10 lbs	3.37 kg 7 lbs
Case Width with Stand	24.13 in 61.3 cm 613 mm 2.01 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height with Stand	16.02 in 40.7 cm 407 mm 1.34 ft	14.02 in 35.6 cm 356.1 mm 1.17 ft
Case Depth with Stand	8.07 in 20.5 cm 205 mm 0.67 ft	6.54 in 16.6 cm 166 mm 0.54 ft
Case Weight with Stand	6.44 kg 14 lbs
Case Color	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DVI-D 1.2 1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2	1 x USB 3.0 (upstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 2 x USB 2.0 (downstream) 2 x USB 3.0 (downstream)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	EasyRead Flicker-free technology Separate Sync SmartImage SmartControl Low Blue Light Adaptive-Sync technology DDC/CI	Flicker-free technology Low Blue Light
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	24.13 in 61.3 cm 613 mm 2.01 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height	14.41 in 36.6 cm 366 mm 1.2 ft	12.68 in 32.2 cm 322.1 mm 1.06 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	130 mm 13 cm 5.1181 in 0.4265 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	180 °	45 °
Right Swivel	180 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	49 Hz - 75 Hz	60 Hz
Horizontal Digital Frequency	54 kHz - 84 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable HDMI cable	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	CB CCC CECP CEL CE Mark EAEU RoHS ENERGY STAR 8.0 EPA EPEAT FCC Class B ICES-003 SEMKO TCO Certified TÜV/Ergo TÜV Eye Comfort TÜV/GS UKRAINIAN	ENERGY STAR EPEAT RoHS TCO Certified Display
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	20 % - 80 %	10 % - 90 %
Internal Storage Temperature	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		10 % - 90 %
Max Operating Altitude	3658	5000
Max Storage Altitude	12192	12192

Philips 275S1AE

Dell P2421D