Comparison between BenQ XL2420Z vs BenQ BL2420PT

General Info
Model Number	BenQ XL2420Z	BenQ BL2420PT

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2014	2014
Brand	BenQ	BenQ
Model Number	XL2420Z	BL2420PT
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	24 in 61 cm 609.7 mm 2 ft	23.81 in 60.5 cm 604.7 mm 1.98 ft
Screen Width	20.92 in 53.1 cm 531.36 mm 1.74 ft	20.74 in 52.7 cm 526.85 mm 1.73 ft
Screen Height	11.77 in 29.9 cm 298.89 mm 0.98 ft	11.67 in 29.6 cm 296.35 mm 0.97 ft
Display Manufacturer	AU Optronics	AU Optronics
Display Type	TN	AHVA IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	1920 x 1080	2560 x 1440
Screen Pixel Pitch	0.276 mm	0.206 mm
Screen Pixel Density	91 ppi	123 ppi
Screen-to-Body Ratio	82.63 %	81.85 %
Backlight Source	W-LED	W-LED
sRGB	95 %	100 %
Adobe RGB 1998		77 %
NTSC 1953	72 %
Screen Brightness	350 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	12000000 : 1	20000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag	3 ms
Display Minimum Response Time	1 ms	5 ms
Display Average Response Time		14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	Yes	No
Size, weight, color
Case Depth	2.4 in 6.1 cm 61 mm 0.2 ft	2.81 in 7.2 cm 71.5 mm 0.23 ft
Case Width with Stand	22.4 in 56.9 cm 569 mm 1.87 ft	22.17 in 56.3 cm 563.2 mm 1.85 ft
Case Height with Stand	20.3 in 51.6 cm 515.6 mm 1.69 ft	15.15 in 38.5 cm 384.9 mm 1.26 ft
Case Depth with Stand	5.8 in 14.7 cm 147.3 mm 0.48 ft	9.43 in 24 cm 239.55 mm 0.79 ft
Case Weight with Stand	6.1 kg 13 lbs	7 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 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 Microphone In 1 x DVI-D Dual Link 3 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)	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 1W
Features
Cool Features	Display Pilot Flicker-free technology Senseye Low Blue Light Nvidia 3D LightBoost Motion Blur Reduction 2.0 HDCP (High-bandwidth Digital Content Protection) AMA (Advanced Motion Accelerator) Nvidia 3D Vision Black eQualizer 2.0 S Switch Arc	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	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	22.4 in 56.9 cm 569 mm 1.87 ft	22.17 in 56.3 cm 563.2 mm 1.85 ft
Case Height	13.3 in 33.8 cm 337.8 mm 1.11 ft	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	Yes
Height Adjustment Range	130 mm 13 cm 5.1181 in 0.4265 ft	140 mm 14 cm 5.5118 in 0.4593 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	35 °	45 °
Right Swivel	35 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 144 Hz	50 Hz - 76 Hz
Horizontal Digital Frequency	15 kHz - 140 kHz	30 kHz - 83 kHz
Accessories
Extras	D-sub cable DVI-D cable HDMI cable USB 3.0 cable	Audio cable D-sub cable DVI-D cable USB 2.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 WHQL (Windows 8; Windows 7)	ENERGY STAR 6.0 TCO 6.0
Usage and Storage Requirements

BenQ XL2420Z

BenQ BL2420PT