Comparison between AOC U2477PWQ vs BenQ BL2420U

General Info
Model Number	AOC U2477PWQ	BenQ BL2420U

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2014
Brand	AOC	BenQ
Model Number	U2477PWQ	BL2420U
Display
Screen Size Class	24" (inches)	24" (inches)
Diagonal Size	23.58 in 59.9 cm 599 mm 1.97 ft	23.58 in 59.9 cm 599 mm 1.97 ft
Screen Width	20.52 in 52.1 cm 521.28 mm 1.71 ft	20.52 in 52.1 cm 521.28 mm 1.71 ft
Screen Height	11.54 in 29.3 cm 293.22 mm 0.96 ft	11.54 in 29.3 cm 293.22 mm 0.96 ft
Display Manufacturer	Samsung
Display Type	PLS	PLS
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	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.136 mm	0.136 mm
Screen Pixel Density	187 ppi	187 ppi
Screen-to-Body Ratio		80.06 %
Backlight Source	W-LED	W-LED
sRGB	100 %	100 %
Adobe RGB 1998		77 %
NTSC 1953	72 %	75 %
Screen Brightness	300 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1	20000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	5 ms	10 ms
Display Minimum Response Time	4 ms	7 ms
Display Average Response Time		14 ms
Display Maximum Response Time	14 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth		2.83 in 7.2 cm 72 mm 0.24 ft
Case Width with Stand	21.85 in 55.5 cm 555 mm 1.82 ft	22.17 in 56.3 cm 563.2 mm 1.85 ft
Case Height with Stand	15.08 in 38.3 cm 383 mm 1.26 ft	15.15 in 38.5 cm 384.9 mm 1.26 ft
Case Depth with Stand	5.47 in 13.9 cm 139 mm 0.46 ft	9.43 in 24 cm 239.55 mm 0.79 ft
Case Weight with Stand	6 kg 13 lbs	7.1 kg 16 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DVI-D Dual Link 1 x D-sub 1 x HDMI 2.0 (MHL) 1 x DisplayPort 1.2	1 x HDMI 1.4 1 x HDMI 2.0 1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x DisplayPort 1.2 2 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers		2 x 1W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	CAD/CAM mode Display Pilot Flicker-free technology Low Blue Light Light sensor Eco Modes 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		13.35 in 33.9 cm 339 mm 1.11 ft
Vesa Mount Support	No	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	No	Yes
Left Swivel		45 °
Right Swivel		45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	23 °	20 °
Frequency and Interpolation
Vertical Digital Frequency	23 Hz - 80 Hz	24 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 160 kHz	30 kHz - 140 kHz
Accessories
Extras	D-sub cable DisplayPort cable HDMI cable	Audio cable DisplayPort cable DVI-D cable USB 3.0 upstream cable
Certificates and Standards
Licenses	CE EAC ENERGY STAR 6.0 TCO Certified Displays 6.0	ENERGY STAR 6.0 TCO 6.0
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 85 %
Internal Storage Temperature	-25 °C - 55 °C -13 °F - 131 °F
Internal Storage Humidity	5 % - 93 %
Max Operating Altitude	3657.6
Max Storage Altitude	12192

AOC U2477PWQ

BenQ BL2420U