Comparison between BenQ BL2420PT vs Dell UltraSharp U2515H

General Info
Model Number	BenQ BL2420PT	Dell UltraSharp U2515H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2014	2014
Brand	BenQ	Dell
Model Number	BL2420PT	UltraSharp U2515H
Display
Screen Size Class	24" (inches)	25" (inches)
Diagonal Size	23.81 in 60.5 cm 604.7 mm 1.98 ft	24.98 in 63.4 cm 634.4 mm 2.08 ft
Screen Width	20.74 in 52.7 cm 526.85 mm 1.73 ft	21.77 in 55.3 cm 552.96 mm 1.81 ft
Screen Height	11.67 in 29.6 cm 296.35 mm 0.97 ft	12.25 in 31.1 cm 311.04 mm 1.02 ft
Display Manufacturer	AU Optronics	LG Display
Display Type	AHVA IPS	AH-IPS
Display Bit Depth	8 bits	8 bits
Frame Rate Control	No	No
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	2560 x 1440
Screen Pixel Pitch	0.206 mm	0.216 mm
Screen Pixel Density	123 ppi	117 ppi
Screen-to-Body Ratio	81.85 %	89.24 %
Backlight Source	W-LED	W-LED
sRGB	100 %	99 %
Adobe RGB 1998	77 %
NTSC 1953		72 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	20000000 : 1	2000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		13.7 ms
Display Minimum Response Time	5 ms	6 ms
Display Average Response Time	14 ms
Display Maximum Response Time		8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.81 in 7.2 cm 71.5 mm 0.23 ft	1.83 in 4.6 cm 46.4 mm 0.15 ft
Case Weight		4.4 kg 10 lbs
Case Width with Stand	22.17 in 56.3 cm 563.2 mm 1.85 ft	22.4 in 56.9 cm 569 mm 1.87 ft
Case Height with Stand	15.15 in 38.5 cm 384.9 mm 1.26 ft	15.67 in 39.8 cm 398 mm 1.31 ft
Case Depth with Stand	9.43 in 24 cm 239.55 mm 0.79 ft	8.07 in 20.5 cm 205 mm 0.67 ft
Case Weight with Stand	7 kg 15 lbs	6.5 kg 14 lbs
Case Color	Black	Black, Silver
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)	2 x HDMI 1.4 (MHL 2.0) 1 x DisplayPort 1.2 1 x DisplayPort 1.2 (Output MST) 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 (Input mini) 5 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 1W
Features
Cool Features	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 Security lock slot
Ergonomics
Case Width	22.17 in 56.3 cm 563.2 mm 1.85 ft	22.4 in 56.9 cm 569 mm 1.87 ft
Case Height	13.33 in 33.9 cm 338.7 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	140 mm 14 cm 5.5118 in 0.4593 ft	115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	0 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	45 °	45 °
Right Swivel	45 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	20 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 76 Hz	56 Hz - 86 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	30 kHz - 113 kHz
Accessories
Extras	Audio cable D-sub cable DVI-D cable USB 2.0 upstream cable	DisplayPort cable - mini-DP to DP Factory calibration report HDMI cable USB 3.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR 6.0 TCO 6.0	ENERGY STAR 6.0 Epeat Gold RoHS Compliant TCO Certified Displays
Usage and Storage Requirements
Safe Operating Temperature Level		0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level		10 % - 80 %
Internal Storage Temperature		-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

BenQ BL2420PT

Dell UltraSharp U2515H