Comparison between Dell S2722DGM vs Dell S2740L

General Info
Model Number	Dell S2722DGM	Dell S2740L

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2012
Brand	Dell	Dell
Model Number	S2722DGM	S2740L
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.54 in 59.8 cm 597.888 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.24 in 33.6 cm 336.312 mm 1.1 ft
Display Curvature	1500
Display Manufacturer		LG Display
Display Type	VA	AH-IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control		Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	1920 x 1080
Screen Pixel Pitch	0.233 mm	0.311 mm
Screen Pixel Density	109 ppi	81 ppi
Screen-to-Body Ratio	90.42 %	82.37 %
Backlight Source	W-LED	W-LED
sRGB	99 %	84 %
Adobe RGB 1998	80 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	270 cd/m²
Max Screen Brightness	400 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast		8000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	4 ms	5 ms
Display Minimum Response Time	2 ms	7 ms
Display Average Response Time	4 ms	14 ms
Display Maximum Response Time	6 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	3.79 in 9.6 cm 96.28 mm 0.32 ft	2.44 in 6.2 cm 61.9 mm 0.2 ft
Case Weight	4.24 kg 9 lbs	5.28 kg 12 lbs
Case Width with Stand	23.95 in 60.8 cm 608.38 mm 2 ft	25.27 in 64.2 cm 641.9 mm 2.11 ft
Case Height with Stand	15.48 in 39.3 cm 393.21 mm 1.29 ft	18.06 in 45.9 cm 458.7 mm 1.5 ft
Case Depth with Stand	7.49 in 19 cm 190.37 mm 0.62 ft	8.5 in 21.6 cm 215.8 mm 0.71 ft
Case Weight with Stand	6.17 kg 14 lbs	7.56 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2	1 x HDMI 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x D-sub 2 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)
Audio
Features
Cool Features	Dark Stabilizer Dell Display Manager Game Enhance Mode Low Blue Light Flicker-free technology AMD FreeSync Premium ComfortView	DDC/CI HDCP (High-bandwidth Digital Content Protection)
Extra Features	Security lock slot Touch sensor for the downlights
Ergonomics
Case Width	23.95 in 60.8 cm 608.38 mm 2 ft	25.27 in 64.2 cm 641.9 mm 2.11 ft
Case Height	14.34 in 36.4 cm 364.14 mm 1.19 ft	14.97 in 38 cm 380.3 mm 1.25 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	4 °
Backward Tilt	21 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 165 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 250 kHz	30 kHz - 83 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable	D-sub cable DVI-D cable USB upstream cable
Certificates and Standards
Licenses	RoHS	ENERGY STAR Epeat Silver
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	5000	3048
Max Storage Altitude	12192	10668

Dell S2722DGM

Dell S2740L