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Caracteristică Monitor Consumer BenQ RD280UA, 28", 3840 x 2560 pixeli, Black, Monitor Commercial Dell Pro E2226H, 21.5", 1920 x 1080 pixeli, Monitor Commercial Dell Pro E2226HS, 21.5", 1920 x 1080 pixeli, Monitor Commercial Dell Pro E2726H, 27", 1920 x 1080 pixeli, Monitor Commercial Dell Pro E2426H, 23.8", 1920 x 1080 pixeli,
Alte caracteristici
Adjustable height (max) 13 cm — 13 cm — —
AMD FreeSync — No No No No
Backlight type — — — Edge LED Edge LED
Bezel width (bottom) — 1.23 cm 1.23 cm 1.23 cm 1.33 cm
Bezel width (side) — 6 mm 6 mm 6.4 mm 5.8 mm
Bezel width (top) — 6 mm 6 mm 6.4 mm 5.8 mm
Boxe integrate Nu Nu Da Nu Nu
Brightness — ≤400cd/m2 ≤400cd/m2 ≤400cd/m2 ≤400cd/m2
Built-In-PC — No No No No
Built-in camera No No No No No
Built-in speaker(s) Yes No Yes No No
Built-in USB hub Yes No No No No
Cable lock slot No Yes Yes Yes Yes
Cable lock slot type — Kensington Kensington Kensington Kensington
Cables included — Power, HDMI Power, HDMI DisplayPort, Power, HDMI Power
Colour depth — 8 bit 8 bit — —
Colour gamut standard DCI-P3 NTSC — — —
Compliance certificates — RoHS, Minimum Energy Performance Standards (MEPS) GS mark, RoHS, WEEE, REACH, China RoHS RoHS GS mark, RoHS, WEEE, REACH
Culoare monitor Negru Negru Negru Negru Negru
Depth (without stand) 87.1 mm 47.7 mm 55.9 mm 47.7 mm 47.7 mm
Depth (with stand) 476 mm 171 mm 211.6 mm 188.3 mm 171 mm
Diagonala monitor 26 - 29 inch 21 - 22 inch 21 - 22 inch 26 - 29 inch 23 - 25 inch
Digital horizontal frequency — — — 30 - 138 kHz 31 - 140 kHz
Digital vertical frequency — — — 48 - 120 Hz 48 - 120 Hz
Display brightness (typical) 350 cd/m² 300 cd/m² 300 cd/m² 300 cd/m² 300 cd/m²
Display diagonal (metric) 72 cm 55 cm 55 cm 68.6 cm 60.45 cm
Display number of colours 1.07 billion colours 16.7 million colours 16.7 million colours 16.7 million colours 16.7 million colours
DisplayPort Da Da Da Da Da
DisplayPorts quantity 1 1 1 1 1
DisplayPort version 1.4 1.4 1.4 — 1.4
Display technology — LCD LCD LCD LCD
Doesn't contain — Brominated Flame Retardant (BFR), PVC Brominated Flame Retardant (BFR), PVC, Arsenic, Mercury Arsenic, Mercury, PVC/BFR Brominated Flame Retardant (BFR), PVC, Arsenic, Mercury
Ecran Curbat: Nu Nu Nu Nu Nu
Energy consumption (SDR) per 1000 hours 29 kWh 11 kWh 10 kWh 14 kWh 12 kWh
Energy efficiency class (HDR) G Not available Not available Not available Not available
Energy efficiency class (SDR) G C C C C
Energy efficiency scale A to G A to G A to G A to G A to G
Feet colour — Black Black — Black
Flicker-free technology Yes No Yes Yes Yes
FreeSync Nu Nu Nu Nu Nu
Front bezel colour — Black Black — Black
G-Sync Nu Da Da Da Da
HDCP Yes Yes Yes Yes Yes
HDCP version 2.2 1.4 1.4 1.4 1.4
HDMI Da Yes Yes Yes Yes
HDMI cable length — — 1.8 m 1.8 m —
HDMI version 2.0 1.4 1.4 1.4 1.4
HDR Da Nu Nu Nu Nu
HD type 4K Ultra HD Full HD Full HD Full HD Full HD
Headphone out Yes No No No No
Height (without stand) 427.8 mm 286.1 mm 286.1 mm 355 mm 315.6 mm
Height (with stand) 602.2 mm 383.8 mm 471.5 mm 452.7 mm 412.3 mm
Height adjustment Yes No Yes No No
Horizontal scan range — — — 30 - 83 kHz 30 - 83 kHz
Input current — 0.6 A 0.7 A 0.7 A 0.7 A
LED backlight Yes — Yes Yes Yes
LFD-Resolution — FHD FHD FHD FHD
LFD-Screen-Size — 22.x" 22.x" 27.x" 24.x"
LFD-Segment — noLFD noLFD Standard noLFD
Low Blue Light technology Yes Yes Yes Yes Yes
Luminozitate maximă N/A 250 - 349 cd/m2 250 - 349 cd/m2 250 - 349 cd/m2 250 - 349 cd/m2
Market positioning Business Office Office Office Office
Montare VESA Nu Da Da Da Da
Non-operating altitude — 0 - 12190 m 0 - 12190 m 5000 - 12192 m 0 - 12190 m
NTSC coverage (typical) — 72% 72% 72% 72%
Number of speakers 2 — 2 — —
NVIDIA G-SYNC — No No No No
On Screen Display (OSD) Yes — — Yes —
Operating altitude — 0 - 5000 m 0 - 5000 m 0 - 5000 m 0 - 5000 m
Operating relative humidity (H-H) — 10 - 80% 10 - 80% 10 - 80% 10 - 80%
Operating temperature (T-T) — 0 - 40 °C 0 - 40 °C 0 - 40 °C 0 - 40 °C
Package weight — 3.85 kg — 5.56 kg 4.52 kg
Panel mounting interface 100 x 100 mm 100 x 100 mm 100 x 100 mm 100 x 100 mm 100 x 100 mm
Pivot Yes No Yes Yes No
Pivot angle 0 - 90° — -90 - 90° — —
Pixel Pitch — 0.24795 x 0.24795 mm 0.24795 x 0.24795 mm 0.3114 x 0.3114 mm 0.2745 x 0.2745 mm
Portabil Nu Nu Nu Nu Nu
Power consumption (max) 205 W 25 W 28.5 W 36 W 31 W
Power consumption (off) 0.3 W 0.3 W 0.3 W 0.3 W 0.3 W
Power consumption (standby) 0.4 W 0.3 W 0.3 W 0.3 W 0.3 W
Power consumption (typical) 34 W 10.5 W 10.4 W 14 W 11.8 W
Power supply type Internal — Internal Internal Internal
Rata de aspect 3:2 16:9 16:9 16:9 16:9
Response time 5 ms 8 ms 8 ms 8 ms 8 ms
Response time (fast) — 5 ms 5 ms 5 ms 5 ms
Response time measurement type — GTG (Gray to Gray) GTG (Gray to Gray) GTG (Gray to Gray) GTG (Gray to Gray)
Rezoluție monitor 3840 x 2560 1920 x 1080 1920 x 1080 1920 x 1080 1920 x 1080
RMS rated power 4 W — 4 W — —
Screen-Tech — IPS-LEDs IPS-LEDs LCD IPS-LEDs
Screen shape Flat Flat Flat Flat Flat
Stand included — Yes Yes Yes Yes
Storage relative humidity (H-H) — 5 - 90% 5 - 90% 5 - 90% 5 - 90%
Storage temperature (T-T) — -20 - 60 °C -20 - 60 °C -20 - 60 °C -20 - 60 °C
Supported graphics resolutions — 1920 x 1080 (HD 1080) 1920 x 1080 (HD 1080) — —
Surface hardness — 3H 3H 3H 3H
Sustainability certificates ENERGY STAR, EPEAT Bronze, TCO California Energy Commission (CEC), EPEAT Climate +, ENERGY STAR, TCO, ErP, TCO10, EPEAT Gold California Energy Commission (CEC), EPEAT Climate +, ENERGY STAR, ErP, TCO, TCO10, EPEAT Gold TCO, EPEAT, ENERGY STAR California Energy Commission (CEC), EPEAT Climate +, ENERGY STAR, ErP, TCO, EPEAT
Swivel angle range -275 - 275° — -173 - 173° — —
Swivelling Yes — Yes — —
Thunderbolt Nu Nu Nu Nu Nu
Tilt adjustment Yes Yes Yes Yes Yes
Tilt angle range — -5 - 21° -5 - 21° -5 - 21° -5 - 21°
Timp de răspuns monitor N/A 8 ms si peste 8 ms si peste 8 ms si peste 8 ms si peste
Tip panel IPS IPS IPS IPS IPS
Touch — No No No No
USB Type-C Nu Nu Nu Nu Nu
Vertical scan range — — — 48 - 76 Hz 48 - 76 Hz
VESA mounting Yes Yes Yes Yes Yes
VGA (D-Sub) ports quantity — 1 1 1 1
Viewable size, horizontal — — — 59.8 cm 52.7 cm
Viewable size, vertical — — — 33.6 cm 29.6 cm
Viewing angle, horizontal 178° 178° 178° 178° 178°
Viewing angle, vertical 178° 178° 178° 178° 178°
Webcam Nu Nu Nu Nu Nu
Weight (without stand) 7.5 kg 2.19 kg 2.19 kg 3.02 kg 2.63 kg
Weight (with stand) 11.4 kg 2.76 kg 3.92 kg 3.68 kg 2.93 kg
Width (without stand) 610.4 mm 488.1 mm 488.1 mm 610.7 mm 538.6 mm
Width (with stand) 610.4 mm 488.1 mm 488.1 mm 610.7 mm 538.6 mm
Laptopuri - Construcție
Culoare Black Black Black Black Black
Laptopuri - Display
Diagonală ecran 71.6 cm (28.2) 54.6 cm (21.5) 54.6 cm (21.5) 68.6 cm (27) 60.5 cm (23.8)
Ecran antireflex Yes Yes Yes Yes Yes
Ecran tactil No No No No No
Format ecran 3:2 16:9 16:9 16:9 16:9
Rată maximă de reîmprospătare 60 Hz 100 Hz 100 Hz 120 Hz 120 Hz
Rezoluție ecran 3840 x 2560 pixels 1920 x 1080 pixels 1920 x 1080 pixels 1920 x 1080 pixels 1920 x 1080 pixels
Tehnologie panou IPS IPS IPS IPS IPS
Laptopuri - Display lot 2
Densitate pixeli 164 ppi 102 ppi 102 ppi 82 ppi 93 ppi
Raport de contrast 1200:1 1000:1 1000:1 1000:1 1000:1
Rată de reîmprospătare N/A 100 - 144 Hz 100 - 144 Hz 100 - 144 Hz 100 - 144 Hz
Laptopuri - Generale
Garanție comercială 24 36 36 36 36
Producător BENQ DELL DELL DELL DELL
Laptopuri - Porturi
Porturi HDMI 1 1 1 1 1
Laptopuri - Tip laptop
Categorie de utilizare Consumer Commercial Commercial Commercial Commercial

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Descriere oficială

Monitor BenQ 28″ RD280UA, Diagonal (inch): 28, Diagonal (cm): 71, Aspect ratio: 3:2, Panel: IPS, Resolution: 3840×2560, Refresh Rate: 60Hz, Response time GtG: 5ms, Brightness (max): 400 cd/m², Contrast (static) : 1200:1, Viewing angle: 178°/178°, Color Gamut Type: DCI-P3, Color Gamut Coverage: 95%, Colours: 1.07B, Speakers: 2Wx2, VESA Wallmount: 100×100, Tilt: -5/+30, HAS: 130mm, Pivot: Yes, Swivel: +275°~-275°, HDMI: x1, DisplayPort: x1, USB Hub: x3 USB-A 3.2, USB-C: x1 (Data), USB-C Power Delivery: 90W, AUX: x1 3.5mm Audio OUT

Specificații tehnice 105 caracteristici
Adjustable height (max)
13 cm
Boxe integrate
Nu
Built-in camera
No
Built-in speaker(s)
Yes
Built-in USB hub
Yes
Bundled software
Display Pilot 2
Cable lock slot
No
Colour gamut standard
DCI-P3
Culoare monitor
Negru
Depth (without stand)
87.1 mm
Depth (with stand)
476 mm
Diagonala monitor
26 - 29 inch
Display brightness (peak)
400 cd/m²
Display brightness (typical)
350 cd/m²
Display diagonal (metric)
72 cm
Display number of colours
1.07 billion colours
DisplayPort
Da
DisplayPorts quantity
1
DisplayPort version
1.4
DVI
Nu
Ecran Curbat:
Nu
Energy consumption (HDR) per 1000 hours
31 kWh
Energy consumption (SDR) per 1000 hours
29 kWh
Energy efficiency class (HDR)
G
Energy efficiency class (SDR)
G
Energy efficiency scale
A to G
Flicker-free technology
Yes
FreeSync
Nu
G-Sync
Nu
HDCP
Yes
HDCP version
2.2
HDMI
Da
HDMI version
2.0
HDR
Da
HD type
4K Ultra HD
Headphone out
Yes
Headphone outputs
1
Height (without stand)
427.8 mm
Height (with stand)
602.2 mm
Height adjustment
Yes
High Dynamic Range (HDR) supported
Yes
High Dynamic Range (HDR) technology
DisplayHDR 400, High Dynamic Range 10 (HDR10)
LED backlight
Yes
Low Blue Light technology
Yes
Luminozitate maximă
N/A
Market positioning
Business
Montare VESA
Nu
Number of speakers
2
Number of USB Type-B upstream ports quantity
1
On Screen Display (OSD)
Yes
Panel mounting interface
100 x 100 mm
Pivot
Yes
Pivot angle
0 - 90°
Portabil
Nu
Power consumption (max)
205 W
Power consumption (off)
0.3 W
Power consumption (standby)
0.4 W
Power consumption (typical)
34 W
Power supply type
Internal
Quick start guide
Yes
Rata de aspect
3:2
Response time
5 ms
Rezoluție monitor
3840 x 2560
RMS rated power
4 W
Screen shape
Flat
Smart modes
ePaper
Sustainability certificates
ENERGY STAR, EPEAT Bronze, TCO
Swivel angle range
-275 - 275°
Swivelling
Yes
Thunderbolt
Nu
Tilt adjustment
Yes
Timp de răspuns monitor
N/A
Tip panel
IPS
USB hub version
3.2 Gen 1 (3.1 Gen 1)
USB Power Delivery (USB PD)
Yes
USB Power Delivery up to
90 W
USB Type-A downstream ports quantity
3
USB Type-C
Nu
USB Type-C downstream ports quantity
1
VESA mounting
Yes
Viewing angle, horizontal
178°
Viewing angle, vertical
178°
Wall mountable
Yes
Webcam
Nu
Weight (without stand)
7.5 kg
Weight (with stand)
11.4 kg
Width (without stand)
610.4 mm
Width (with stand)
610.4 mm
Culoare
Black
Diagonală ecran
71.6 cm (28.2)
Ecran antireflex
Yes
Ecran tactil
No
Format ecran
3:2
Rată maximă de reîmprospătare
60 Hz
Rezoluție ecran
3840 x 2560 pixels
Tehnologie panou
IPS
Acoperire gamă de culori (%)
95%
Densitate pixeli
164 ppi
Raport de contrast
1200:1
Rată de reîmprospătare
N/A
Garanție comercială
24
Producător
BENQ
Ieșire video prin USB-C
Yes
Porturi HDMI
1
Categorie de utilizare
Consumer
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