Comparison between Dell Alienware AW2518HF vs Dell UltraSharp U2415

General Info
Model Number	Dell Alienware AW2518HF	Dell UltraSharp U2415

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2017	2014
Brand	Dell	Dell
Model Number	Alienware AW2518HF	UltraSharp U2415
Display
Screen Size Class	25" (inches)	24" (inches)
Diagonal Size	24.5 in 62.2 cm 622.3 mm 2.04 ft	24.06 in 61.1 cm 611 mm 2 ft
Screen Width	21.41 in 54.4 cm 543.744 mm 1.78 ft	20.41 in 51.8 cm 518.4 mm 1.7 ft
Screen Height	11.91 in 30.3 cm 302.616 mm 0.99 ft	12.76 in 32.4 cm 324 mm 1.06 ft
Display Manufacturer	AU Optronics	LG Display
Display Type	TN	AH-IPS
Display Bit Depth	8 bits (6 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	16777216	16777216
Bits	24	24
Screen Aspect Ratio	16:9	16:10
Screen Resolution	1920 x 1080	1920 x 1200
Screen Pixel Pitch	0.283 mm	0.27 mm
Screen Pixel Density	89 ppi	94 ppi
Screen-to-Body Ratio	90.29 %	90.02 %
Backlight Source	W-LED	W-LED
sRGB		99 %
NTSC 1953	72 %	72 %
Screen Brightness	400 cd/m²	300 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	50000000 : 1	2000000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag		12 ms
Display Minimum Response Time	1 ms	6 ms
Display Average Response Time	4 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.54 in 6.5 cm 64.6 mm 0.21 ft	1.8 in 4.6 cm 45.7 mm 0.15 ft
Case Weight	3.38 kg 7 lbs	4.25 kg 9 lbs
Case Width with Stand	21.88 in 55.6 cm 555.8 mm 1.82 ft	20.95 in 53.2 cm 532.2 mm 1.75 ft
Case Height with Stand	16.47 in 41.8 cm 418.4 mm 1.37 ft	15.86 in 40.3 cm 402.9 mm 1.32 ft
Case Depth with Stand	10.57 in 26.9 cm 268.6 mm 0.88 ft	8.07 in 20.5 cm 205 mm 0.67 ft
Case Weight with Stand	6.9 kg 15 lbs	8.35 kg 18 lbs
Case Color	Black, Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x USB 3.0 (charge - 5V/1.5A) 2 x HDMI 2.0 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x DisplayPort 1.2 1 x USB 3.0 (upstream) 3 x USB 3.0 (downstream)	2 x HDMI 1.4 (MHL) 1 x DisplayPort (Input mini) 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 1 x DisplayPort (Output MST) 5 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Features
Cool Features	AMD FreeSync technology Flicker-free technology
Extra Features	Security lock slot	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	21.88 in 55.6 cm 555.8 mm 1.82 ft	20.95 in 53.2 cm 532.2 mm 1.75 ft
Case Height	12.91 in 32.8 cm 327.9 mm 1.08 ft	13.8 in 35.1 cm 350.6 mm 1.15 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	115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	20 °	45 °
Right Swivel	20 °	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	21 °
Frequency and Interpolation
Vertical Digital Frequency	30 Hz - 240 Hz	56 Hz - 76 Hz
Horizontal Digital Frequency	30 kHz - 291 kHz	30 kHz - 83 kHz
Accessories
Extras	DisplayPort cable USB 3.0 upstream cable	DisplayPort cable - mini-DP to DP Factory calibration report USB 3.0 upstream cable
Certificates and Standards
Licenses		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	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	10 % - 80 %	10 % - 80 %
Internal Storage Temperature	-20 °C - 6 °C -4 °F - 42.8 °F	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %	5 % - 90 %
Max Operating Altitude	5000	5000
Max Storage Altitude	12192	12192

Dell Alienware AW2518HF

Dell UltraSharp U2415