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Informatii Generale | ||
---|---|---|
Model | Samsung C34J791 | Dell U3821DW |
Pret | ||
Tip | Monitor | Monitor |
An Fabricatie | 2018 | 2021 |
Brand | Samsung | Dell |
Seria Modelului | UltraSharp | |
Model | C34J791 | U3821DW |
Alias | LC34J791WTEXXS | |
Informatii Ecran | ||
Clasa Marime Ecran | 34" (inches) | 38" (inches) |
Dimensiune Diagonala | 34 in 86.4 cm 863.6 mm 2.83 ft |
37.52 in 95.3 cm 952.9 mm 3.13 ft |
Latime Ecran | 31.49 in 80 cm 799.8 mm 2.62 ft |
35.04 in 89 cm 890 mm 2.92 ft |
Inaltime Ecran | 13.18 in 33.5 cm 334.8 mm 1.1 ft |
15.27 in 38.8 cm 387.8 mm 1.27 ft |
Dimensiune Curba Ecran | 1500 | 2300 |
Producator Ecran | Samsung | |
Tip Ecran | SVA | IPS |
Display Bit Depth | 8 bits | 10 bits |
Frame Rate Control | No | |
Numar Maxim de Culori | 16777216 | 1073741824 |
Biti | 24 | 30 |
Aspect Ecran | 21:9 | 24:10 |
Rezolutie Ecran | 3440 x 1440 | 3840 x 1600 |
Screen Pixel Pitch | 0.233 mm | 0.229 mm |
Densitate Pixeli Ecran | 109 ppi | 109 ppi |
Raport Marime Ecran-Carcasa | 91.27 % | 98.38 % |
Sursa Iluminare | Edge LED | W-LED |
DCI P3 | 95% | |
sRGB | 125 % | 100 % |
Adobe RGB 1998 | 92 % | |
Luminozitate | 300 cd/m² | 300 cd/m² |
Contrast Ecran | 3000 : 1 | 1000 : 1 |
Contrast Dinamic Ecran | 100000000 : 1 | |
Unghi Vizibilitate Ecran (Orizontala) | 178 ° | 178 ° |
Unzhi Vizibilitate Ecran (Verticala) | 178 ° | 178 ° |
Screen Input Lag | 6 ms | |
Timp Minim de Raspuns | 4 ms | 5 ms |
Timp Mediu de Raspuns | 14 ms | 8 ms |
Strat Protector Ecran | Anti-glare/Matte (2H) | Anti-glare/Matte (3H) |
HDR | DisplayHDR 600 | |
3D | No | No |
Marime, Greutate, Culoare | ||
Adancime Carcasa | 6.57 in 16.7 cm 167 mm 0.55 ft |
4.03 in 10.2 cm 102.4 mm 0.34 ft |
Greutate Carcasa | 6.3 kg 14 lbs |
8.8 kg 19 lbs |
Adancime Carcasa cu Suport | 31.84 in 80.9 cm 808.7 mm 2.65 ft |
35.21 in 89.4 cm 894.3 mm 2.93 ft |
Inaltime Carcasa cu Suport | 20.31 in 51.6 cm 516 mm 1.69 ft |
17.47 in 44.4 cm 443.8 mm 1.46 ft |
Adancime Ecran cu Suport | 12.18 in 30.9 cm 309.4 mm 1.02 ft |
9.89 in 25.1 cm 251.2 mm 0.82 ft |
Greutate Ecran cu Suport | 7.7 kg 17 lbs |
13.6 kg 30 lbs |
Culoare Carcasa | White, Silver | Black |
Hardware | ||
Camera Web Integrata | No | No |
Conectivitate | 1 x DisplayPort 1.2 2 x Thunderbolt 3.0 1 x 3.5 mm Audio Out 2 x USB 2.0 (downstream) 1 x HDMI 1.4 |
1 x USB 3.2 (Type-C; upstream; 90W; DP Alt Mode) 4 x USB 3.2 (Type-A; Gen 1; downstream) 2 x HDMI 2.0 1 x 3.5 mm Audio Out (line-out for speakers) 1 x DisplayPort 1.4 1 x Ethernet RJ45 1 x USB 3.2 (Type-B; Gen 1; upstream) 1 x USB 3.2 (Type-C; downstream) |
Audio | ||
Boxe Audio Integrate | 2 x 7W | 2 x 9W |
Caracteristici | ||
Caracteristici Speciale | Eye Saver Mode Flicker-free technology Picture-by-Picture Picture-in-Picture HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Eco Saving Plus |
Low Blue Light Picture-by-Picture Picture-in-Picture Flicker-free technology KVM Switch |
Caracteristici Extra | Anti-theft stand lock slot - Kensington | Security lock slot |
Ergonomie | ||
Adancime Carcasa | 31.84 in 80.9 cm 808.7 mm 2.65 ft |
35.21 in 89.4 cm 894.3 mm 2.93 ft |
Inaltime Carcasa | 14.28 in 36.3 cm 362.8 mm 1.19 ft |
15.44 in 39.2 cm 392.3 mm 1.29 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 | 100 mm 10 cm 3.937 in 0.3281 ft |
120 mm 12 cm 4.7244 in 0.3937 ft |
Suport Pivotare Mod Portret / Vedere | No | No |
Suport Rotatie Stanga/Dreapta | No | Yes |
Rotatie spre Stanga | 30 ° | |
Rotatie spre Dreapta | 30 ° | |
Suport Inclare Fata/Spate | Yes | Yes |
Inclinare Ecran in Fata | 2 ° | 5 ° |
Inclinare Ecran pe Spate | 34 ° | 21 ° |
Frecventa si Interpolare | ||
Frecventa Digitala pe Verticala | 48 Hz - 100 Hz | 56 Hz - 76 Hz |
Frecventa Digitala pe Orizontala | 30 kHz - 152 kHz | 30 kHz - 100 kHz |
Unitate Masura Interpolare Ecran | NULL | |
Accesorii | ||
Extra | DisplayPort cable HDMI cable USB Type-C cable USB Type-B 3.2 Gen 1 cable |
|
Certificate si Standarde | ||
Licente | ENERGY STAR FCC Class B ISO9241-307 TÜV/Ergonomics |
ENERGY STAR 8.0 EPEAT Gold RoHS TAA Availability TCO Certified Displays |
Cerinte Utilizare si Stocare | ||
Nivel Optim Temperatura de Functionare | 10 °C - 40 °C 50 °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 % - 95 % | 5 % - 90 % |
Nivel Altitudine Maxima de Functionare | 5000 | |
Nivel Altitudine Maxim de Stocare | 12192 |
Samsung C34J791 | Dell U3821DW |