Comparison between Dell UltraSharp U2713HM vs Dell P3221D

General Info
Model Number	Dell UltraSharp U2713HM	Dell P3221D

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2012	2020
Brand	Dell	Dell
Model Number	UltraSharp U2713HM	P3221D
Display
Screen Size Class	27" (inches)	32" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	31.53 in 80.1 cm 800.98 mm 2.63 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	27.48 in 69.8 cm 698.112 mm 2.29 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	15.46 in 39.3 cm 392.688 mm 1.29 ft
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Lut	3D LUT 14 bits
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.273 mm
Screen Pixel Density	109 ppi	93 ppi
Screen-to-Body Ratio	82.84 %	91.93 %
Backlight Source	17S4P W-LED	W-LED
sRGB	99 %	99 %
Adobe RGB 1998	79 %
NTSC 1953	72 %
Screen Brightness	350 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	22 ms
Display Minimum Response Time	5 ms	5 ms
Display Average Response Time	8 ms	8 ms
Display Maximum Response Time	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.58 in 6.6 cm 65.6 mm 0.22 ft	2.18 in 5.5 cm 55.3 mm 0.18 ft
Case Weight	5.6 kg 12 lbs	6.4 kg 14 lbs
Case Width with Stand	25.17 in 63.9 cm 639.3 mm 2.1 ft	28.09 in 71.3 cm 713.4 mm 2.34 ft
Case Height with Stand	16.7 in 42.4 cm 424.3 mm 1.39 ft	18.46 in 46.9 cm 468.8 mm 1.54 ft
Case Depth with Stand	7.89 in 20 cm 200.3 mm 0.66 ft	9.06 in 23 cm 230 mm 0.75 ft
Case Weight with Stand	8.1 kg 18 lbs	11.2 kg 25 lbs
Case Color	Black	Apollo Gray
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1 x DisplayPort 1.2 1 x D-sub 1 x 3.5 mm Audio Out 1 x DVI-D Dual Link 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x USB 3.2 (Type-C; Gen 1; upstream; 65W; DP Alt Mode) 1 x HDMI 2.0 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 2 x USB 2.0 (Type-A; downstream) 2 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	Low Blue Light 3-sided bezeless design Flicker-free technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	25.17 in 63.9 cm 639.3 mm 2.1 ft	28.09 in 71.3 cm 713.4 mm 2.34 ft
Case Height	14.89 in 37.8 cm 378.2 mm 1.24 ft	16.46 in 41.8 cm 418 mm 1.37 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	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	30 °
Right Swivel	45 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	5 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 86 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 113 kHz	30 kHz - 90 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	D-sub cable DC power connector for optional Dell Soundbar (AX510) DVI cable Factory calibration report USB 2.0 upstream cable	DisplayPort cable USB Type-C to Type-A cable USB Type-C to Type-C cable
Certificates and Standards
Licenses	ENERGY STAR Epeat Gold TCO Certified Displays	ENERGY STAR 8.0 EPEAT RoHS TCO Certified TUV Flicker Free TUV Low Blue Light
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	3048	5000
Max Storage Altitude	10668	12192

Dell UltraSharp U2713HM

Dell P3221D