Comparison between Philips 258B6QUEB vs Dell P2421DC

General Info
Model Number	Philips 258B6QUEB	Dell P2421DC

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2016	2020
Brand	Philips	Dell
Model Number	258B6QUEB	P2421DC
Alias	258B6QUEB/00
Display
Screen Size Class	25" (inches)	24" (inches)
Diagonal Size	24.96 in 63.4 cm 634 mm 2.08 ft	23.78 in 60.4 cm 604 mm 1.98 ft
Screen Width	21.77 in 55.3 cm 552.96 mm 1.81 ft	20.74 in 52.7 cm 526.85 mm 1.73 ft
Screen Height	12.25 in 31.1 cm 311.04 mm 1.02 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	0.216 mm	0.206 mm
Screen Pixel Density	117 ppi	123 ppi
Screen-to-Body Ratio	87.56 %	90.13 %
Backlight Source	W-LED	W-LED
sRGB		99 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	17 ms
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	14 ms	8 ms
Display Coating		Anti-glare/Matte (3H)
3D	No
Size, weight, color
Case Depth	2.17 in 5.5 cm 55 mm 0.18 ft	1.68 in 4.3 cm 42.7 mm 0.14 ft
Case Weight	4.66 kg 10 lbs	3.77 kg 8 lbs
Case Width with Stand	22.48 in 57.1 cm 571 mm 1.87 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height with Stand	20.12 in 51.1 cm 511 mm 1.68 ft	14.02 in 35.6 cm 356.1 mm 1.17 ft
Case Depth with Stand	9.61 in 24.4 cm 244 mm 0.8 ft	6.54 in 16.6 cm 166 mm 0.54 ft
Case Weight with Stand	7 kg 15 lbs
Case Color	Black
Hardware
Built-in Camera	No	No
Network	LAN
Connectivity	1 x Ethernet RJ45 1 x HDMI 2.0 1 x DVI-D Dual Link 1 x 3.5 mm Audio In 1 x D-sub 1 x DisplayPort 1.2 3 x USB 3.0 (downstream) 1 x 3.5 mm Audio Out 1 x USB 3.1 (Type-C)	2 x USB 3.0 (downstream) 1 x HDMI 1.4 1 x DisplayPort 1.2 (in) 1 x DisplayPort 1.2 (out) 1 x USB (Type-C; 65W) 2 x USB 2.0 (downstream)
Audio
Audio Speakers	2 x 2W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) SmartContrast USB Type-C Docking SmartImage DDC/CI Flicker-free technology	Low Blue Light Daisy Chain Availability Flicker-free technology
Extra Features	Anti-theft stand lock slot - Kensington	Security lock slot
Ergonomics
Case Width	22.48 in 57.1 cm 571 mm 1.87 ft	21.17 in 53.8 cm 537.8 mm 1.76 ft
Case Height	13.54 in 34.4 cm 344 mm 1.13 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	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	65 °	45 °
Right Swivel	65 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	23 Hz - 76 Hz	60 Hz
Horizontal Digital Frequency	15 kHz - 99 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	Audio cable D-sub cable DisplayPort cable DVI-D cable HDMI cable USB Type-C cable USB Type-C to Type-A cable	DisplayPort cable USB Type-C cable
Certificates and Standards
Licenses	CCC CE Mark CECP cETLus EAC / CU ENERGY STAR 7.0 FCC Class B ISO9241-307 SEMKO TCO Edge TÜV/Ergonomics WEEE VCCI	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	20 % - 80 %	10 % - 90 %
Max Operating Altitude	3658	5000
Max Storage Altitude	12192	12192

Philips 258B6QUEB

Dell P2421DC