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Comparatie intre Lenovo L28u-30 vs Dell S2722QC

Informatii Generale
Model Lenovo L28u-30 Dell S2722QC
Pret
Tip Monitor Monitor
An Fabricatie 2020 2021
Brand Lenovo Dell
Model L28u-30 S2722QC
Alias 65FAGAC2
Informatii Ecran
Clasa Marime Ecran 28" (inches) 27" (inches)
Dimensiune Diagonala 27 in
68.6 cm
685.8 mm
2.25 ft
26.96 in
68.5 cm
684.7 mm
2.25 ft
Latime Ecran 24.88 in
63.2 cm
631.928 mm
2.07 ft
23.49 in
59.7 cm
596.736 mm
1.96 ft
Inaltime Ecran 14.16 in
36 cm
359.78 mm
1.18 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) 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 0.161 mm 0.155 mm
Densitate Pixeli Ecran 154 ppi 163 ppi
Raport Marime Ecran-Carcasa 95.52 % 89.82 %
Sursa Iluminare W-LED W-LED
DCI P3 90%
sRGB 99 % 99 %
Luminozitate 250 cd/m² 350 cd/m²
Nivel Luminozitate Maxima 300 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 8 ms
Strat Protector Ecran Anti-glare/Matte Anti-glare/Matte (3H)
3D No No
Marime, Greutate, Culoare
Adancime Carcasa 1.94 in
4.9 cm
49.2 mm
0.16 ft
2.18 in
5.5 cm
55.43 mm
0.18 ft
Greutate Carcasa 4.58 kg
10 lbs
5.37 kg
12 lbs
Adancime Carcasa cu Suport 25.08 in
63.7 cm
636.94 mm
2.09 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Inaltime Carcasa cu Suport 17.75 in
45.1 cm
450.82 mm
1.48 ft
15.75 in
40 cm
400.05 mm
1.31 ft
Adancime Ecran cu Suport 8.66 in
22 cm
219.98 mm
0.72 ft
6.88 in
17.5 cm
174.72 mm
0.57 ft
Greutate Ecran cu Suport 5.2 kg
11 lbs
7.1 kg
16 lbs
Culoare Carcasa Black Silver
Hardware
Camera Web Integrata No No
Conectivitate 1 x 3.5 mm Audio Out
1 x HDMI 2.0
1 x DisplayPort 1.2
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 3W
Caracteristici
Caracteristici Speciale Flicker-free technology
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 25.08 in
63.7 cm
636.94 mm
2.09 ft
24.08 in
61.2 cm
611.6 mm
2.01 ft
Inaltime Carcasa 14.71 in
37.4 cm
373.68 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 No Yes
Interval Ajustare Inaltime 110 mm
11 cm
4.3307 in
0.3609 ft
Suport Pivotare Mod Portret / Vedere No Yes
Pivotare la Stanga 90 °
Pivotare la Dreapta 90 °
Suport Rotatie Stanga/Dreapta No Yes
Rotatie spre Stanga 30 °
Rotatie spre Dreapta 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 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 1
ENERGY STAR 8.0
EPEAT Gold
Eyesafe Display Certification
RoHS (EU 2002/95/EC)
TÜV Rheinland Eye Comfort
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 L28u-30 Dell S2722QC