Comparatie intre Dell U2520D vs Lenovo L27q-30

Informatii Generale
Model	Dell U2520D	Lenovo L27q-30

Pret	Check on Amazon	Check on Amazon
Tip	Monitor	Monitor
An Fabricatie	2020	2020
Brand	Dell	Lenovo
Seria Modelului	UltraSharp
Model	U2520D	L27q-30
Alias	UltraSharp U2520D	65FCGAC1
Informatii Ecran
Clasa Marime Ecran	25" (inches)	27" (inches)
Dimensiune Diagonala	24.98 in 63.4 cm 634.4 mm 2.08 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Latime Ecran	21.77 in 55.3 cm 552.96 mm 1.81 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Inaltime Ecran	12.25 in 31.1 cm 311.04 mm 1.02 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Tip Ecran	IPS	IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Numar Maxim de Culori	16777216	1073741824
Biti	24	30
Aspect Ecran	16:9	16:9
Rezolutie Ecran	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.216 mm	0.233 mm
Densitate Pixeli Ecran	117 ppi	109 ppi
Raport Marime Ecran-Carcasa	91.23 %
Sursa Iluminare	W-LED	W-LED
DCI P3	95%
sRGB	99 %	99 %
Luminozitate	350 cd/m²	250 cd/m²
Nivel Luminozitate Maxima		350 cd/m²
Contrast Ecran	1000 : 1	1000 : 1
Contrast Dinamic Ecran		3000000 : 1
Unghi Vizibilitate Ecran (Orizontala)	178 °	178 °
Unzhi Vizibilitate Ecran (Verticala)	178 °	178 °
Timp Minim de Raspuns	5 ms	4 ms
Timp Mediu de Raspuns	8 ms
Strat Protector Ecran	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	DisplayHDR 400
3D	No	No
Marime, Greutate, Culoare
Adancime Carcasa	1.96 in 5 cm 49.9 mm 0.16 ft
Greutate Carcasa	4.2 kg 9 lbs
Adancime Carcasa cu Suport	22.35 in 56.8 cm 567.7 mm 1.86 ft	24.16 in 61.4 cm 613.6 mm 2.01 ft
Inaltime Carcasa cu Suport	15.07 in 38.3 cm 382.9 mm 1.26 ft	17.5 in 44.5 cm 444.6 mm 1.46 ft
Adancime Ecran cu Suport	7.28 in 18.5 cm 185 mm 0.61 ft	8.27 in 21 cm 210 mm 0.69 ft
Greutate Ecran cu Suport	6.4 kg 14 lbs	6.49 kg 14 lbs
Culoare Carcasa	Black	Black
Hardware
Camera Web Integrata	No	No
Conectivitate	1 x USB 3.0 (Type-C; 90W; DisplayPort) 1 x USB 3.0 (Type-C; Gen 1; downstream; 15W) 1 x DisplayPort 1.4 (in) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (out) 1 x HDMI 2.0 (CEC) 1 x USB 3.0 (downstream; BC 1.2 charging at 2A) 2 x USB 3.0 (Type-A; downstream)	1 x 3.5 mm Audio Out 1 x HDMI 1.4 1 x DisplayPort 1.2
Audio
Caracteristici
Caracteristici Speciale	Flicker-free technology Low Blue Light	Flicker-free technology Low Blue Light 3-side NearEdgeless design AMD FreeSync technology
Caracteristici Extra	Security lock slot Anti-theft stand lock slot	Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa	22.35 in 56.8 cm 567.7 mm 1.86 ft	24.16 in 61.4 cm 613.6 mm 2.01 ft
Inaltime Carcasa	13.07 in 33.2 cm 332.1 mm 1.09 ft
Suport Perete VESA	Yes	Yes
Marime Interfata VESA Standard	100 x 100	100 x 100
Stand VESA Detasabil	Yes	Yes
Ajustare pe Inaltime	Yes	No
Interval Ajustare Inaltime	130 mm 13 cm 5.1181 in 0.4265 ft
Suport Pivotare Mod Portret / Vedere	Yes	No
Pivotare la Stanga	90 °
Pivotare la Dreapta	90 °
Suport Rotatie Stanga/Dreapta	Yes	No
Rotatie spre Stanga	45 °
Rotatie spre Dreapta	45 °
Suport Inclare Fata/Spate	Yes	Yes
Inclinare Ecran in Fata	5 °	5 °
Inclinare Ecran pe Spate	21 °	22 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala	60 Hz	48 Hz - 75 Hz
Unitate Masura Interpolare Ecran	NULL	NULL
Accesorii
Extra	DisplayPort cable USB Type-C to Type-C cable USB Type-C to Type-A cable	HDMI cable
Certificate si Standarde
Licente	BFR-free CEL ENERGY STAR 6.0 EPEAT Mercury-free NFPA 99 PVC-free RoHS Compliant TCO Certified Displays	CCC China Energy Efficiency Standard Tier 1 ENERGY STAR 8.0 EPEAT Silver RoHS (EU 2002/95/EC) TCO Certified Displays 8.0 TÜV Rheinland Eye Comfort WHQL (Windows 10; Windows 8.1; Windows 8; Windows 7)
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare	0 °C - 40 °C 32 °F - 104 °F	0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Temperatura Stocare Interna	-20 °C - 60 °C -4 °F - 140 °F	-20 °C - 60 °C -4 °F - 140 °F
Nivel Umiditate Stocare Interna	5 % - 90 %	5 % - 95 %
Nivel Altitudine Maxima de Functionare	5000	5000
Nivel Altitudine Maxim de Stocare	12192	12192

Dell U2520D

Lenovo L27q-30