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Comparison between BenQ BL2420PT vs BenQ EW2780

General Info
Model Number BenQ BL2420PT BenQ EW2780
Price
Type Monitor Monitor
Year 2014 2019
Brand BenQ BenQ
Model Number BL2420PT EW2780
Display
Screen Size Class 24" (inches) 27" (inches)
Diagonal Size 23.81 in
60.5 cm
604.7 mm
1.98 ft
26.96 in
68.5 cm
684.7 mm
2.25 ft
Screen Width 20.74 in
52.7 cm
526.85 mm
1.73 ft
23.54 in
59.8 cm
597.888 mm
1.96 ft
Screen Height 11.67 in
29.6 cm
296.35 mm
0.97 ft
13.24 in
33.6 cm
336.312 mm
1.1 ft
Display Manufacturer AU Optronics
Display Type AHVA IPS IPS
Display Bit Depth 8 bits 8 bits
Frame Rate Control No
Max Number of Colors 16777216 16777216
Bits 24 24
Screen Aspect Ratio 16:9 16:9
Screen Resolution 2560 x 1440 1920 x 1080
Screen Pixel Pitch 0.206 mm 0.311 mm
Screen Pixel Density 123 ppi 81 ppi
Screen-to-Body Ratio 81.85 %
Backlight Source W-LED W-LED
sRGB 100 %
Adobe RGB 1998 77 %
NTSC 1953 72 %
Screen Brightness 300 cd/m² 250 cd/m²
Static Screen Contrast 1000 : 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 (3H) Anti-glare/Matte
3D No No
Size, weight, color
Case Depth 2.81 in
7.2 cm
71.5 mm
0.23 ft
Case Width with Stand 22.17 in
56.3 cm
563.2 mm
1.85 ft
24.01 in
61 cm
609.9 mm
2 ft
Case Height with Stand 15.15 in
38.5 cm
384.9 mm
1.26 ft
18 in
45.7 cm
457.3 mm
1.5 ft
Case Depth with Stand 9.43 in
24 cm
239.55 mm
0.79 ft
7.34 in
18.7 cm
186.5 mm
0.61 ft
Case Weight with Stand 7 kg
15 lbs
6.1 kg
13 lbs
Case Color Black Gray
Hardware
Built-in Camera No No
Connectivity 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)
3 x HDMI 2.0
1 x 3.5 mm Audio Out
Audio
Audio Speakers 2 x 1W 2 x 2.5W
Features
Cool Features CAD/CAM mode
Display Pilot
Light sensor
Low Blue Light
Flicker-free technology
AMA (Advanced Motion Accelerator)
Animation mode
Color Weakness
ePaper mode
Flicker-free technology
HDRi
HDCP (High-bandwidth Digital Content Protection) 2.2
Eye Reminder
AMA (Advanced Motion Accelerator)
Low Blue Light
Brightness Intelligence Plus (B.I.+)
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 Yes No
Height Adjustment Range 140 mm
14 cm
5.5118 in
0.4593 ft
Landscape or Portrait Pivot Support Yes No
Left Pivot 0 °
Right Pivot 90 °
Left or Right Swivel Support Yes No
Left Swivel 45 °
Right Swivel 45 °
Forward and Backward Tilt Support Yes Yes
Forward Tilt 5 ° 5 °
Backward Tilt 20 ° 15 °
Frequency and Interpolation
Vertical Digital Frequency 50 Hz - 76 Hz 60 Hz
Horizontal Digital Frequency 30 kHz - 83 kHz
Accessories
Extras Audio cable
D-sub cable
DVI-D cable
USB 2.0 upstream cable
Certificates and Standards
Licenses ENERGY STAR 6.0
TCO 6.0
TÜV Rheinland Flicker-free
TÜV Rheinland Low Blue Light
Mac Compatible
Windows Compatible
Usage and Storage Requirements
BenQ BL2420PT BenQ EW2780