Comparatie intre HP U28 4K HDR vs Lenovo Q27h-10

Informatii Generale
Model	HP U28 4K HDR	Lenovo Q27h-10

Pret	Check on Amazon	Check on Amazon
Tip	Monitor	Monitor
An Fabricatie	2020	2020
Brand	HP	Lenovo
Model	U28 4K HDR	Q27h-10
Alias	1Z978AA	66A7GAC2
Informatii Ecran
Clasa Marime Ecran	28" (inches)	27" (inches)
Dimensiune Diagonala	27.9 in 70.9 cm 708.538 mm 2.32 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Latime Ecran	24.45 in 62.1 cm 620.928 mm 2.04 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Inaltime Ecran	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Tip Ecran	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Lut		8 bits
Numar Maxim de Culori	1073741824	16777216
Biti	30	24
Aspect Ecran	16:9	16:9
Rezolutie Ecran	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.116 mm	0.233 mm
Densitate Pixeli Ecran	157 ppi	109 ppi
Raport Marime Ecran-Carcasa	89.61 %
Sursa Iluminare	W-LED	W-LED
DCI P3	93%
sRGB	100 %	99 %
Luminozitate	400 cd/m²	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	4 ms	4 ms
Strat Protector Ecran	Anti-glare/Matte (3H)	Anti-glare/Matte
HDR	HDR
3D	No	No
Marime, Greutate, Culoare
Adancime Carcasa	1.71 in 4.3 cm 43.4 mm 0.14 ft
Adancime Carcasa cu Suport	25.08 in 63.7 cm 637.1 mm 2.09 ft	24.16 in 61.4 cm 613.7 mm 2.01 ft
Inaltime Carcasa cu Suport	20.92 in 53.1 cm 531.4 mm 1.74 ft	18.72 in 47.6 cm 475.53 mm 1.56 ft
Adancime Ecran cu Suport	7.48 in 19 cm 189.9 mm 0.62 ft	7.07 in 18 cm 179.5 mm 0.59 ft
Greutate Ecran cu Suport	6.35 kg 14 lbs	5.89 kg 13 lbs
Culoare Carcasa	Black	Gray
Hardware
Stocare Interna	8
Camera Web Integrata	No	No
Conectivitate	1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; 65W; DP Alt Mode) 3 x USB 3.2 (Type-A; Gen 1; downstream)	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.1 (Type-A; Gen 1; downstream) 1 x USB 3.1 (Type-C; Gen 1; upstream; 80W; DP Alt Mode)
Audio
Boxe Audio Integrate	2 x 3W	2 x 3W
Caracteristici
Caracteristici Speciale	Flicker-free technology Low Blue Light	Flicker-free technology Low Blue Light Smart Power 4-side NearEdgeless Design AMD FreeSync technology
Caracteristici Extra	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomie
Adancime Carcasa	25.08 in 63.7 cm 637.1 mm 2.09 ft	24.16 in 61.4 cm 613.7 mm 2.01 ft
Inaltime Carcasa	14.61 in 37.1 cm 371.2 mm 1.22 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
Suport Pivotare Mod Portret / Vedere	Yes	No
Pivotare la Stanga	90 °
Pivotare la Dreapta	90 °
Suport Rotatie Stanga/Dreapta	Yes	No
Suport Inclare Fata/Spate	Yes	Yes
Inclinare Ecran in Fata	5 °	5 °
Inclinare Ecran pe Spate	23 °	22 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala	23 Hz - 75 Hz	48 Hz - 75 Hz
Frecventa Digitala pe Orizontala	30 kHz - 140 kHz
Unitate Masura Interpolare Ecran	NULL	NULL
Accesorii
Extra	DisplayPort cable HDMI cable USB Type-C cable	USB Type-C to Type-C cable
Certificate si Standarde
Licente	Australian-New Zealand MEPS BSMI CB CCC CE CECP CEL EAC ENERGY STAR FCC ISO 9241-307 KC/KCC NOM PSB SEPA TCO Certified TUV-S UL/CSA VCCI Vietnam MEPS WEEE ISC WW application ICE	China Energy Efficiency Standard Tier 1 ENERGY STAR 8.0 EPEAT Silver RoHS (EU 2002/95/EC) TÜV Rheinland Eye Comfort Windows Certification
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare	5 °C - 35 °C 41 °F - 95 °F	0 °C - 45 °C 32 °F - 113 °F
Safe Operating Humidity Level	20 % - 80 %	10 % - 80 %
Temperatura Stocare Interna		-20 °C - 60 °C -4 °F - 140 °F
Nivel Umiditate Stocare Interna		5 % - 95 %
Nivel Altitudine Maxima de Functionare		5000
Nivel Altitudine Maxim de Stocare		12192

HP U28 4K HDR

Lenovo Q27h-10