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Comparatie intre Lenovo E28u-20 vs Dell S2722QC

Informatii Generale
Model Lenovo E28u-20 Dell S2722QC
Pret
Tip Monitor Monitor
An Fabricatie 2022 2021
Brand Lenovo Dell
Model E28u-20 S2722QC
Alias 62F9GAR4
Informatii Ecran
Clasa Marime Ecran 28" (inches) 27" (inches)
Dimensiune Diagonala 28 in
71.1 cm
711.2 mm
2.33 ft
26.96 in
68.5 cm
684.7 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
Producator Ecran Innolux
Tip Ecran AAS IPS IPS
Display Bit Depth 10 bits (8 bits + FRC) 10 bits (8 bits + FRC)
Frame Rate Control Yes Yes
Numar Maxim de Culori 1073741824 1073741824
Biti 30 30
Aspect Ecran 16:9 16:9
Rezolutie Ecran 3840 x 2160 3840 x 2160
Screen Pixel Pitch 0.16 mm 0.155 mm
Densitate Pixeli Ecran 157 ppi 163 ppi
Raport Marime Ecran-Carcasa 89.03 % 89.82 %
Sursa Iluminare W-LED W-LED
DCI P3 90%
sRGB 99 % 99 %
Luminozitate 300 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
Timp Mediu de Raspuns 6 ms 5 ms
Timp Maxim de Raspuns 14 ms 8 ms
Strat Protector Ecran Anti-glare/Matte Anti-glare/Matte (3H)
HDR HDR10
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 1.93 in
4.9 cm
48.9 mm
0.16 ft
2.18 in
5.5 cm
55.43 mm
0.18 ft
Greutate Carcasa 4.6 kg
10 lbs
5.37 kg
12 lbs
Adancime Carcasa cu Suport 25.07 in
63.7 cm
636.9 mm
2.09 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Inaltime Carcasa cu Suport 14.98 in
38.1 cm
380.6 mm
1.25 ft
15.75 in
40 cm
400.05 mm
1.31 ft
Adancime Ecran cu Suport 8.66 in
22 cm
220 mm
0.72 ft
6.88 in
17.5 cm
174.72 mm
0.57 ft
Greutate Ecran cu Suport 6.8 kg
15 lbs
7.1 kg
16 lbs
Culoare Carcasa Raven Black Silver
Hardware
Camera Web Integrata No No
Conectivitate 2 x 3.5 mm Audio Out
2 x HDMI 2.0
1 x DisplayPort 1.4
2 x HDMI 2.0
1 x DisplayPort 1.2
2 x 3.5 mm Audio Out
1 x USB (Type-C; upstream; 65W; DP Alt Mode)
2 x USB 3.2 (Type-A; Gen 1; downstream)
Audio
Boxe Audio Integrate 2 x 2W 2 x 3W
Caracteristici
Caracteristici Speciale Flicker-free technology
Natural Low Blue Light
3-side NearEdgeless design
AMD FreeSync technology
Dell Display Manager
Flicker-free technology
Low Blue Light
AMD FreeSync technology
ComfortView
Caracteristici Extra Anti-theft stand lock slot - Kensington Security lock slot
Ergonomie
Adancime Carcasa 25.07 in
63.7 cm
636.9 mm
2.09 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Inaltime Carcasa 14.71 in
37.4 cm
373.7 mm
1.23 ft
14.36 in
36.5 cm
364.64 mm
1.2 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 200 mm
20 cm
7.874 in
0.6562 ft
110 mm
11 cm
4.3307 in
0.3609 ft
Suport Pivotare Mod Portret / Vedere Yes Yes
Pivotare la Stanga 90 ° 90 °
Pivotare la Dreapta 90 ° 90 °
Suport Rotatie Stanga/Dreapta Yes Yes
Rotatie spre Stanga 360 ° 30 °
Rotatie spre Dreapta 360 ° 30 °
Suport Inclare Fata/Spate Yes Yes
Inclinare Ecran in Fata 5 ° 5 °
Inclinare Ecran pe Spate 22 ° 21 °
Frecventa si Interpolare
Frecventa Digitala pe Verticala 60 Hz 24 Hz - 76 Hz
Frecventa Digitala pe Orizontala 10 kHz - 137 kHz
Unitate Masura Interpolare Ecran NULL NULL
Accesorii
Extra HDMI cable DisplayPort cable
HDMI cable
Certificate si Standarde
Licente CCC
China Energy Efficiency Standard Tier 2
ENERGY STAR
Eyesafe Display Certification
RoHS (EU 2002/95/EC)
TCO 9.0
TCO Edge 2.0
TÜV Low Blue Light (Hardware Solution)
TÜV Rheinland Eye Comfort
Volatile Organic Compound Certification
Windows Certification
TUV Rheinland Low Blue Light (Hardware Solution)
Cerinte Utilizare si Stocare
Nivel Optim Temperatura de Functionare 0 °C - 45 °C
32 °F - 113 °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 % - 95 % 5 % - 90 %
Nivel Altitudine Maxima de Functionare 5000 5000
Nivel Altitudine Maxim de Stocare 12192 12192
Lenovo E28u-20 Dell S2722QC