Comparison between Lenovo L25e-40 vs Dell S2721HN

General Info
Model Number	Lenovo L25e-40	Dell S2721HN

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2020
Brand	Lenovo	Dell
Model Number	L25e-40	S2721HN
Alias	67ADKAC4	S2721NX
Display
Screen Size Class	25" (inches)	27" (inches)
Diagonal Size	24.5 in 62.2 cm 622.3 mm 2.04 ft	27 in 68.6 cm 685.891 mm 2.25 ft
Screen Width	21.41 in 54.4 cm 543.744 mm 1.78 ft	23.54 in 59.8 cm 597.89 mm 1.96 ft
Screen Height	11.91 in 30.3 cm 302.616 mm 0.99 ft	13.24 in 33.6 cm 336.312 mm 1.1 ft
Display Type	VA	IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	1920 x 1080
Screen Pixel Pitch	0.283 mm	0.311 mm
Screen Pixel Density	89 ppi	81 ppi
Screen-to-Body Ratio	88.2 %	90.67 %
Backlight Source	W-LED	W-LED
sRGB	125 %
NTSC 1953		72 %
Screen Brightness	250 cd/m²	300 cd/m²
Static Screen Contrast	3000 : 1	1000 : 1
Dynamic Screen Contrast	3000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time	6 ms	8 ms
Display Maximum Response Time	14 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	1.83 in 4.7 cm 46.5 mm 0.15 ft	2.13 in 5.4 cm 54 mm 0.18 ft
Case Weight	3.2 kg 7 lbs	4.3 kg 9 lbs
Case Width with Stand	21.94 in 55.7 cm 557.2 mm 1.83 ft	24.01 in 61 cm 609.9 mm 2 ft
Case Height with Stand	17.39 in 44.2 cm 441.8 mm 1.45 ft	17.85 in 45.3 cm 453.3 mm 1.49 ft
Case Depth with Stand	7.2 in 18.3 cm 183 mm 0.6 ft	7.35 in 18.7 cm 186.8 mm 0.61 ft
Case Weight with Stand	4 kg 9 lbs	5.2 kg 11 lbs
Case Color	Storm Gray	Black, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x D-sub	2 x HDMI 1.4 1 x 3.5 mm Audio Out
Audio
Features
Cool Features	Low Blue Light 3-side NearEdgeless Design Flicker-free technology	Flicker-free technology Low Blue Light 3-sided bezeless design AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington	Anti-theft stand lock slot - Kensington S2721HN - silver S2721NX - black
Ergonomics
Case Width	21.94 in 55.7 cm 557.2 mm 1.83 ft	24.01 in 61 cm 609.9 mm 2 ft
Case Height	13.18 in 33.5 cm 334.8 mm 1.1 ft	14.31 in 36.4 cm 363.6 mm 1.19 ft
Vesa Mount Support	Yes	Yes
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	22 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 75 Hz	48 Hz - 75 Hz
Horizontal Digital Frequency		30 kHz - 83 kHz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	HDMI cable	HDMI cable
Certificates and Standards
Licenses	Eyesafe Display Certified RoHS TÜV Rheinland Eye Comfort Certification TÜV Rheinland Low Blue Light (Hardware Solution)	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 - 45 °C 32 °F - 113 °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 % - 95 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Lenovo L25e-40

Dell S2721HN