Comparison between Acer B247W vs Dell UltraSharp U2515H

General Info
Model Number	Acer B247W	Dell UltraSharp U2515H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2014
Brand	Acer	Dell
Model Number	B247W	UltraSharp U2515H
Alias	B247W bmiprzx
Display
Screen Size Class	24" (inches)	25" (inches)
Diagonal Size	24 in 61 cm 609.6 mm 2 ft	24.98 in 63.4 cm 634.4 mm 2.08 ft
Screen Width	20.41 in 51.8 cm 518.4 mm 1.7 ft	21.77 in 55.3 cm 552.96 mm 1.81 ft
Screen Height	12.76 in 32.4 cm 324 mm 1.06 ft	12.25 in 31.1 cm 311.04 mm 1.02 ft
Display Manufacturer		LG Display
Display Type	IPS	AH-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	16:10	16:9
Screen Resolution	1920 x 1200	2560 x 1440
Screen Pixel Pitch	0.27 mm	0.216 mm
Screen Pixel Density	94 ppi	117 ppi
Screen-to-Body Ratio		89.24 %
Backlight Source	W-LED	W-LED
sRGB	100 %	99 %
NTSC 1953		72 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 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	4 ms	6 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		1.83 in 4.6 cm 46.4 mm 0.15 ft
Case Weight		4.4 kg 10 lbs
Case Width with Stand	20.98 in 53.3 cm 533 mm 1.75 ft	22.4 in 56.9 cm 569 mm 1.87 ft
Case Height with Stand	15.35 in 39 cm 390 mm 1.28 ft	15.67 in 39.8 cm 398 mm 1.31 ft
Case Depth with Stand	8.19 in 20.8 cm 208 mm 0.68 ft	8.07 in 20.5 cm 205 mm 0.67 ft
Case Weight with Stand	6.2 kg 14 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 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x D-sub 4 x USB 3.0 (downstream) 1 x USB 3.0 (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 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) AMD FreeSync technology Blue Light Filter
Extra Features		Anti-theft stand lock slot Security lock slot
Ergonomics
Case Width		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
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	120 mm 12 cm 4.7244 in 0.3937 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	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	56 Hz - 86 Hz
Horizontal Digital Frequency	30 kHz - 80 kHz	30 kHz - 113 kHz
Accessories
Extras	D-sub cable DisplayPort cable - optional HDMI cable - optional USB 3.0 upstream cable	DisplayPort cable - mini-DP to DP Factory calibration report HDMI cable USB 3.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR 7.0 ErP TCO Certified Displays 7.0	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

Acer B247W

Dell UltraSharp U2515H