Comparison between Dell UltraSharp U2412M vs Acer H277HU

General Info
Model Number	Dell UltraSharp U2412M	Acer H277HU

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2011	2016
Brand	Dell	Acer
Model Number	UltraSharp U2412M	H277HU
Alias		H277HUkmipuz H277HUsmipuz
Display
Screen Size Class	24" (inches)	27" (inches)
Diagonal Size	24 in 61 cm 609.7 mm 2 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	20.41 in 51.8 cm 518.4 mm 1.7 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	12.76 in 32.4 cm 324 mm 1.06 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	LG Display	LG Display
Display Type	e-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	0.233 mm
Screen Pixel Density	94 ppi	109 ppi
Screen-to-Body Ratio	83.54 %	90.02 %
Backlight Source	W-LED	W-LED
sRGB	99 %	97 %
Adobe RGB 1998	74 %	70 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	2000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	9 ms
Display Minimum Response Time	8 ms	4 ms
Display Average Response Time		10 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	2.56 in 6.5 cm 64.9 mm 0.21 ft	1.39 in 3.5 cm 35.2 mm 0.12 ft
Case Weight	3.97 kg 9 lbs	4.1 kg 9 lbs
Case Width with Stand	21.89 in 55.6 cm 556 mm 1.82 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height with Stand	15.69 in 39.9 cm 398.5 mm 1.31 ft	17.28 in 43.9 cm 439 mm 1.44 ft
Case Depth with Stand	7.1 in 18 cm 180.3 mm 0.59 ft	8.54 in 21.7 cm 217 mm 0.71 ft
Case Weight with Stand	6.24 kg 14 lbs	4.5 kg 10 lbs
Case Color	Black	Gold, Silver
Hardware
Built-in Camera	No	No
Connectivity	1 x DisplayPort 1.2 1 x DVI-D Dual Link 1 x D-sub 4 x USB 2.0 (downstream) 1 x USB 2.0 (upstream)	1 x HDMI 2.0 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 2 x USB 3.0 (downstream) 1 x USB 3.1 (Type-C)
Audio
Audio Speakers		2 x 3W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection)	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Picture-in-Picture Light sensor Blue Light Filter DDC/CI
Extra Features	Security lock slot
Ergonomics
Case Width	21.89 in 55.6 cm 556 mm 1.82 ft	24.13 in 61.3 cm 613 mm 2.01 ft
Case Height	14.24 in 36.2 cm 361.6 mm 1.19 ft	14.29 in 36.3 cm 363 mm 1.19 ft
Vesa Mount Support	Yes	No
VESA Interface Standard Size	100 x 100	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	Yes	No
Height Adjustment Range	115 mm 11.5 cm 4.5276 in 0.3773 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	45 °
Right Swivel	45 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	4 °	5 °
Backward Tilt	21 °	15 °
Frequency and Interpolation
Vertical Digital Frequency	50 Hz - 61 Hz	56 Hz - 75 Hz
Horizontal Digital Frequency	30 kHz - 83 kHz	31 kHz - 89 kHz
Accessories
Extras	D-sub cable DVI cable USB upstream cable	USB Type-C cable
Certificates and Standards
Licenses	ENERGY STAR 5.0 Epeat Gold TCO Certified Displays 5.0	ENERGY STAR TCO Displays 6.0
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	-20 °C - 60 °C -4 °F - 140 °F
Internal Storage Humidity	5 % - 90 %
Max Operating Altitude	4850
Max Storage Altitude	12192

Dell UltraSharp U2412M

Acer H277HU