Compare Dell SE2722H vs Dell E2720H vs Dell E2421HN

[[{"Ft":"Connectivity","Fn":"Ports","Fv":"1x HDMI 1.4, 1x D-sub"},{"Ft":"Construction","Fn":"Adjustment | Height","Fv":"N/A"},{"Ft":"Construction","Fn":"Adjustment | Pivot","Fv":"N/A"},{"Ft":"Construction","Fn":"Adjustment | Swivel","Fv":"N/A"},{"Ft":"Construction","Fn":"Adjustment | Tilt","Fv":"-5° ~ 21°"},{"Ft":"Construction","Fn":"Camera","Fv":"No"},{"Ft":"Construction","Fn":"Colors","Fv":"Black"},{"Ft":"Construction","Fn":"VESA Mount","Fv":"100 x 100 mm"},{"Ft":"Dimensions","Fn":"Bezels","Fv":"86.94% screen-to-body ratio"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"2.19 in / 55.56 mm w/o stand, 7.87 in / 199.87 mm w/ stand"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"14.55 in / 369.61 mm w/o stand, 18.08 in / 459.21 mm w/ stand"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"24.54 in / 623.3 mm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"3.8 kg / 8 lbs w/o stand , 4.63 kg / 10 lbs w/ stand"},{"Ft":"Display","Fn":"Aspect Ratio","Fv":"16:9"},{"Ft":"Display","Fn":"Brightness","Fv":"250 nits"},{"Ft":"Display","Fn":"Contrast Ratio","Fv":"3000:1 (static)"},{"Ft":"Display","Fn":"Display Backlight","Fv":"W-LED"},{"Ft":"Display","Fn":"Display Color Depth","Fv":"8 bits, 16777216 colors"},{"Ft":"Display","Fn":"Display Diagonal","Fv":"27\u0026#34; (26.96 in / 684.66 mm)"},{"Ft":"Display","Fn":"Display Type","Fv":"VA, Anti-glare/Matte (3H)"},{"Ft":"Display","Fn":"Gamut","Fv":"72% NTSC, 84% sRGB"},{"Ft":"Display","Fn":"Pixel Density","Fv":"81 ppi"},{"Ft":"Display","Fn":"Pixel Pitch","Fv":"0.311 mm"},{"Ft":"Display","Fn":"Refresh Rate","Fv":"48 Hz ~ 75 Hz"},{"Ft":"Display","Fn":"Resolution","Fv":"FHD (1920x1080)"},{"Ft":"Display","Fn":"Response Time","Fv":"5 ms (min) / 8 ms (avg)"},{"Ft":"Display","Fn":"Viewing Angle","Fv":"178° H / 178° V"},{"Ft":"Function","Fn":"Licenses","Fv":"ENERGY STAR 7.0, RoHS, China Energy Label (CEL), WEEE, ErP"},{"Ft":"Function","Fn":"Operating Humidity","Fv":"10 % ~ 80 %"},{"Ft":"Function","Fn":"Operating Temperature","Fv":"0 °C ~ 40 °C , 32 °F ~ 104 °F"},{"Ft":"Function","Fn":"Variable Framerate","Fv":"AMD FreeSync"},{"Ft":"Function","Fn":"Video","Fv":"Blue Light Filter, Flicker-free technology, Adaptive-Sync Technology"},{"Ft":"Performance","Fn":"Energy Efficiency","Fv":"E"},{"Ft":"Performance","Fn":"Power Consumption","Fv":"23 W (average) / 24 W (max) / 20 W (eco) / 0.3 W (sleep) / 0.3 W (off)"},{"Ft":"Production","Fn":"Accessory","Fv":"HDMI cable (SE2722H), D-sub cable (SE2722HX)"},{"Ft":"Production","Fn":"Debut","Fv":"2021"}],[{"Ft":"Connectivity","Fn":"Ports","Fv":"1x DisplayPort 1.2, 1x D-sub"},{"Ft":"Construction","Fn":"Adjustment | Height","Fv":"N/A"},{"Ft":"Construction","Fn":"Adjustment | Pivot","Fv":"N/A"},{"Ft":"Construction","Fn":"Adjustment | Swivel","Fv":"N/A"},{"Ft":"Construction","Fn":"Adjustment | Tilt","Fv":"-5° ~ 21°"},{"Ft":"Construction","Fn":"Camera","Fv":"No"},{"Ft":"Construction","Fn":"Colors","Fv":"Black"},{"Ft":"Construction","Fn":"VESA Mount","Fv":"100 x 100 mm"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"6.88 in / 174.752 mm w/ stand"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"18.03 in / 457.962 mm w/ stand"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"24.46 in / 621.284 mm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"4.5 kg / 10 lbs w/o stand , 5.88 kg / 13 lbs w/ stand"},{"Ft":"Display","Fn":"Aspect Ratio","Fv":"16:9"},{"Ft":"Display","Fn":"Brightness","Fv":"300 nits"},{"Ft":"Display","Fn":"Contrast Ratio","Fv":"1000:1 (static)"},{"Ft":"Display","Fn":"Display Backlight","Fv":"W-LED"},{"Ft":"Display","Fn":"Display Color Depth","Fv":"8 bits, 16777216 colors"},{"Ft":"Display","Fn":"Display Diagonal","Fv":"27\u0026#34; (26.96 in / 684.7 mm)"},{"Ft":"Display","Fn":"Display Type","Fv":"IPS, Anti-glare/Matte"},{"Ft":"Display","Fn":"Gamut","Fv":"72% NTSC"},{"Ft":"Display","Fn":"Pixel Density","Fv":"81 ppi"},{"Ft":"Display","Fn":"Pixel Pitch","Fv":"0.311 mm"},{"Ft":"Display","Fn":"Refresh Rate","Fv":"60 Hz"},{"Ft":"Display","Fn":"Resolution","Fv":"FHD (1920x1080)"},{"Ft":"Display","Fn":"Response Time","Fv":"5 ms (min) / 8 ms (avg)"},{"Ft":"Display","Fn":"Viewing Angle","Fv":"178° H / 178° V"},{"Ft":"Function","Fn":"Licenses","Fv":"Energy Star, EPEAT, TCO Certified Display"},{"Ft":"Function","Fn":"Operating Humidity","Fv":"10 % ~ 80 %"},{"Ft":"Function","Fn":"Operating Temperature","Fv":"0 °C ~ 40 °C , 32 °F ~ 104 °F"},{"Ft":"Function","Fn":"Video","Fv":"HDCP (High-bandwidth Digital Content Protection) 1.2, Low Blue Light, PowerNap, Dell Display Manager, Flicker-free technology"},{"Ft":"Performance","Fn":"Power Consumption","Fv":"21 W (average) / 0.5 W (sleep) / 0.3 W (off)"},{"Ft":"Production","Fn":"Accessory","Fv":"DisplayPort cable, VGA cable (EMEA and Japan only)"},{"Ft":"Production","Fn":"Debut","Fv":"2020"}],[{"Ft":"Connectivity","Fn":"Ports","Fv":"1x HDMI 1.4, 1x D-sub"},{"Ft":"Construction","Fn":"Adjustment | Height","Fv":"N/A"},{"Ft":"Construction","Fn":"Adjustment | Pivot","Fv":"N/A"},{"Ft":"Construction","Fn":"Adjustment | Swivel","Fv":"N/A"},{"Ft":"Construction","Fn":"Adjustment | Tilt","Fv":"-5° ~ 21°"},{"Ft":"Construction","Fn":"Camera","Fv":"No"},{"Ft":"Construction","Fn":"Colors","Fv":"Black"},{"Ft":"Construction","Fn":"VESA Mount","Fv":"100 x 100 mm"},{"Ft":"Dimensions","Fn":"Bezels","Fv":"86.91% screen-to-body ratio"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"2.06 in / 52.4 mm w/o stand, 6.73 in / 171 mm w/ stand"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"12.85 in / 326.5 mm w/o stand, 16.52 in / 419.7 mm w/ stand"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"21.68 in / 550.6 mm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"3.25 kg / 7 lbs w/o stand , 4.27 kg / 9 lbs w/ stand"},{"Ft":"Display","Fn":"Aspect Ratio","Fv":"16:9"},{"Ft":"Display","Fn":"Brightness","Fv":"250 nits"},{"Ft":"Display","Fn":"Contrast Ratio","Fv":"1000:1 (static)"},{"Ft":"Display","Fn":"Display Backlight","Fv":"W-LED"},{"Ft":"Display","Fn":"Display Color Depth","Fv":"8 bits (6 bits + FRC), 16777216 colors"},{"Ft":"Display","Fn":"Display Diagonal","Fv":"24\u0026#34; (23.81 in / 604.7 mm)"},{"Ft":"Display","Fn":"Display Type","Fv":"IPS, Anti-glare/Matte"},{"Ft":"Display","Fn":"Gamut","Fv":"72% NTSC"},{"Ft":"Display","Fn":"Pixel Density","Fv":"92 ppi"},{"Ft":"Display","Fn":"Pixel Pitch","Fv":"0.275 mm"},{"Ft":"Display","Fn":"Refresh Rate","Fv":"56 Hz ~ 76 Hz"},{"Ft":"Display","Fn":"Resolution","Fv":"FHD (1920x1080)"},{"Ft":"Display","Fn":"Response Time","Fv":"5 ms (min) / 8 ms (avg)"},{"Ft":"Display","Fn":"Viewing Angle","Fv":"178° H / 178° V"},{"Ft":"Function","Fn":"Licenses","Fv":"Energy Star, EPEAT, TCO Certified Display"},{"Ft":"Function","Fn":"Operating Humidity","Fv":"10 % ~ 80 %"},{"Ft":"Function","Fn":"Operating Temperature","Fv":"0 °C ~ 40 °C , 32 °F ~ 104 °F"},{"Ft":"Function","Fn":"Video","Fv":"Flicker-free technology, Low Blue Light, Power Nap, ComfortView, Dell Display Manager"},{"Ft":"Performance","Fn":"Power Consumption","Fv":"15 W (average) / 0.5 W (sleep) / 0.3 W (off)"},{"Ft":"Production","Fn":"Accessory","Fv":"D-Sub cable, HDMI cable"},{"Ft":"Production","Fn":"Debut","Fv":"2020"}]]