Comparatie intre Dell U2421HE vs LG 27UK650

Informatii Generale
Model	Dell U2421HE	LG 27UK650

Pret	Check on Amazon	Check on Amazon
Tip	Monitor	Monitor
An Fabricatie	2020	2018
Brand	Dell	LG
Model	U2421HE	27UK650
Alias		27UK650-W
Informatii Ecran
Clasa Marime Ecran	24" (inches)	27" (inches)
Dimensiune Diagonala	23.81 in 60.5 cm 604.7 mm 1.98 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Latime Ecran	20.75 in 52.7 cm 527.04 mm 1.73 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Inaltime Ecran	11.67 in 29.6 cm 296.46 mm 0.97 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Producator Ecran		LG Display
Tip Ecran	IPS	AH-IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control		Yes
Numar Maxim de Culori	16777216	1073741824
Biti	24	30
Aspect Ecran	16:9	16:9
Rezolutie Ecran	1920 x 1080	3840 x 2160
Screen Pixel Pitch	0.275 mm	0.155 mm
Densitate Pixeli Ecran	92 ppi	163 ppi
Raport Marime Ecran-Carcasa	92.49 %	89.77 %
Sursa Iluminare	W-LED	W-LED
DCI P3	89%
sRGB	99 %	99 %
Luminozitate	250 cd/m²	350 cd/m²
Nivel Luminozitate Maxima		450 cd/m²
Contrast Ecran	1000 : 1	1000 : 1
Contrast Dinamic Ecran		5000000 : 1
Unghi Vizibilitate Ecran (Orizontala)	178 °	178 °
Unzhi Vizibilitate Ecran (Verticala)	178 °	178 °
Timp Minim de Raspuns	5 ms	5 ms
Timp Mediu de Raspuns	8 ms	14 ms
Strat Protector Ecran	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10
3D	No	No
Marime, Greutate, Culoare
Adancime Carcasa	1.54 in 3.9 cm 39 mm 0.13 ft	1.77 in 4.5 cm 45 mm 0.15 ft
Greutate Carcasa	3.37 kg 7 lbs	4.6 kg 10 lbs
Adancime Carcasa cu Suport	21.2 in 53.9 cm 538.5 mm 1.77 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Inaltime Carcasa cu Suport	13.72 in 34.8 cm 348.4 mm 1.14 ft	22.32 in 56.7 cm 567 mm 1.86 ft
Adancime Ecran cu Suport	6.5 in 16.5 cm 165 mm 0.54 ft	9.06 in 23 cm 230 mm 0.75 ft
Greutate Ecran cu Suport	5.32 kg 12 lbs	6.2 kg 14 lbs
Culoare Carcasa	Black	White
Hardware
Camera Web Integrata	No	No
Conectivitate	1 x USB 3.1 (Type-C; upstream; DP; 65W) 1 x Ethernet RJ45 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x DisplayPort 1.4 (Output MST) 1 x HDMI 1.4 2 x USB 3.0 (downstream) 2 x USB 3.0 (downstream; BC 1.2)	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Caracteristici
Caracteristici Speciale	Flicker-free technology Low Blue Light	Black Stabilizer DDC/CI Flicker-free technology Low Blue Light HDCP (High-bandwidth Digital Content Protection) 2.2 Dynamic Action Sync 6-Axis Control Screen Split 2.0 AMD FreeSync technology
Caracteristici Extra	Security lock slot	Anti-theft stand lock slot
Ergonomie
Adancime Carcasa	21.2 in 53.9 cm 538.5 mm 1.77 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Inaltime Carcasa	12.35 in 31.4 cm 313.7 mm 1.03 ft	14.33 in 36.4 cm 364 mm 1.19 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	Yes
Interval Ajustare Inaltime	130 mm 13 cm 5.1181 in 0.4265 ft	110 mm 11 cm 4.3307 in 0.3609 ft
Suport Pivotare Mod Portret / Vedere	Yes	Yes
Pivotare la Stanga	90 °	0 °
Pivotare la Dreapta	90 °	90 °
Suport Rotatie Stanga/Dreapta	Yes
Rotatie spre Stanga	40 °
Rotatie spre Dreapta	40 °
Suport Inclare Fata/Spate	Yes	Yes
Inclinare Ecran in Fata	5 °	5 °
Inclinare Ecran pe Spate	21 °	15 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala	56 Hz - 76 Hz	56 Hz - 61 Hz
Frecventa Digitala pe Orizontala	30 kHz - 83 kHz	30 kHz - 135 kHz
Unitate Masura Interpolare Ecran	NULL
Accesorii
Extra	DisplayPort cable USB Type-C to Type-C cable	DisplayPort cable HDMI cable
Certificate si Standarde
Licente	ENERGY STAR EPEAT TCO Certified RoHS NFPA 99	BSMI CCC CE cTick ENERGY STAR 7.0 Epeat Gold ErP FCC Class B UL/cUL
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare	0 °C - 40 °C 32 °F - 104 °F	0 °C - 40 °C 32 °F - 104 °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 % - 85 %
Nivel Altitudine Maxima de Functionare	5000
Nivel Altitudine Maxim de Stocare	12192

Dell U2421HE

LG 27UK650