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Comparison between BenQ EW2780U vs BenQ BL2420PT

General Info
Model Number BenQ EW2780U BenQ BL2420PT
Price
Type Monitor Monitor
Year 2019 2014
Brand BenQ BenQ
Model Number EW2780U BL2420PT
Display
Screen Size Class 27" (inches) 24" (inches)
Diagonal Size 27 in
68.6 cm
685.8 mm
2.25 ft
23.81 in
60.5 cm
604.7 mm
1.98 ft
Screen Width 23.49 in
59.7 cm
596.736 mm
1.96 ft
20.74 in
52.7 cm
526.85 mm
1.73 ft
Screen Height 13.22 in
33.6 cm
335.664 mm
1.1 ft
11.67 in
29.6 cm
296.35 mm
0.97 ft
Display Manufacturer AU Optronics
Display Type IPS AHVA IPS
Display Bit Depth 10 bits 8 bits
Frame Rate Control No
Max Number of Colors 1073741824 16777216
Bits 30 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 3840 x 2160 2560 x 1440
Screen Pixel Pitch 0.155 mm 0.206 mm
Screen Pixel Density 163 ppi 123 ppi
Screen-to-Body Ratio 81.85 %
Backlight Source W-LED W-LED
sRGB 99 % 100 %
Adobe RGB 1998 77 %
Screen Brightness 350 cd/m² 300 cd/m²
Static Screen Contrast 1300 : 1 1000 : 1
Dynamic Screen Contrast 20000000 : 1 20000000 : 1
Screen Horizontal Viewing Angle 178 ° 178 °
Screen Vertical Viewing Angle 178 ° 178 °
Display Minimum Response Time 5 ms 5 ms
Display Average Response Time 14 ms
Display Coating Anti-glare/Matte Anti-glare/Matte (3H)
HDR HDR10
3D No No
Size, weight, color
Case Depth 2.81 in
7.2 cm
71.5 mm
0.23 ft
Case Width with Stand 24.17 in
61.4 cm
614 mm
2.01 ft
22.17 in
56.3 cm
563.2 mm
1.85 ft
Case Height with Stand 18.17 in
46.1 cm
461.4 mm
1.51 ft
15.15 in
38.5 cm
384.9 mm
1.26 ft
Case Depth with Stand 7.72 in
19.6 cm
196 mm
0.64 ft
9.43 in
24 cm
239.55 mm
0.79 ft
Case Weight with Stand 6.7 kg
15 lbs
7 kg
15 lbs
Case Color Metallic Brown/Black Black
Hardware
Built-in Camera No No
Connectivity 1 x DisplayPort 1.4
1 x 3.5 mm Audio Out
1 x USB (Type-C; 60W; DP Alt Mode)
2 x HDMI 2.0
1 x HDMI 1.4
1 x DisplayPort 1.2
1 x D-sub
1 x 3.5 mm Audio Out
1 x 3.5 mm Audio In
1 x DVI-D Dual Link
2 x USB 2.0 (downstream)
1 x USB 2.0 (upstream)
Audio
Audio Speakers 2 x 5W 2 x 1W
Features
Cool Features Color Weakness
ePaper mode
Flicker-free technology
Low Blue Light
HDRi
Eye Reminder
AMA (Advanced Motion Accelerator)
Smart Focus
Brightness Intelligence Plus (B.I.+)
Super Resolution
CAD/CAM mode
Display Pilot
Light sensor
Low Blue Light
Flicker-free technology
AMA (Advanced Motion Accelerator)
Animation mode
Extra Features Anti-theft stand lock slot - Kensington
Ergonomics
Case Width 22.17 in
56.3 cm
563.2 mm
1.85 ft
Case Height 13.33 in
33.9 cm
338.7 mm
1.11 ft
Vesa Mount Support Yes Yes
VESA Interface Standard Size 100 x 100 100 x 100
Removable VESA Stand Yes Yes
Height Adjustment No Yes
Height Adjustment Range 140 mm
14 cm
5.5118 in
0.4593 ft
Landscape or Portrait Pivot Support No Yes
Left Pivot 0 °
Right Pivot 90 °
Left or Right Swivel Support No Yes
Left Swivel 45 °
Right Swivel 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 15 ° 20 °
Frequency and Interpolation
Vertical Digital Frequency 60 Hz 50 Hz - 76 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz
Screen Interpolation Measurement Unit NULL
Accessories
Extras Audio cable
D-sub cable
DVI-D cable
USB 2.0 upstream cable
Certificates and Standards
Licenses TÜV Rheinland Flicker-free
TÜV Rheinland Low Blue Light
Mac Compatible
Windows Compatible
ENERGY STAR 6.0
TCO 6.0
Usage and Storage Requirements
BenQ EW2780U BenQ BL2420PT