Comparison between Acer H257HU vs Acer KG272U

General Info
Model Number	Acer H257HU	Acer KG272U

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2014	2020
Brand	Acer	Acer
Model Series		Nitro KG2
Model Number	H257HU	KG272U
Alias	H257HUsmidpx	KG272 U Nitro KG272 U Nitro KG272U
Display
Screen Size Class	25" (inches)	27" (inches)
Diagonal Size	24.98 in 63.4 cm 634.4 mm 2.08 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	21.77 in 55.3 cm 552.96 mm 1.81 ft	23.53 in 59.8 cm 597.6 mm 1.96 ft
Screen Height	12.25 in 31.1 cm 311.04 mm 1.02 ft	13.23 in 33.6 cm 336.1 mm 1.1 ft
Display Manufacturer	LG Display
Display Type	AH-IPS	IPS
Display Bit Depth	8 bits	8 bits (6 bits + FRC)
Frame Rate Control	No	Yes
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	0.216 mm	0.233 mm
Screen Pixel Density	117 ppi	108 ppi
Screen-to-Body Ratio	89.24 %
Backlight Source	W-LED	W-LED
NTSC 1953	72 %
Screen Brightness	350 cd/m²	250 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	1000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	10 ms
Display Minimum Response Time	4 ms	1 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	1.39 in 3.5 cm 35.2 mm 0.12 ft
Case Weight	3.3 kg 7 lbs
Case Width with Stand	22.38 in 56.9 cm 568.5 mm 1.87 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height with Stand	16.74 in 42.5 cm 425.1 mm 1.39 ft	18.19 in 46.2 cm 462 mm 1.52 ft
Case Depth with Stand	8.55 in 21.7 cm 217.1 mm 0.71 ft	9.13 in 23.2 cm 232 mm 0.76 ft
Case Weight with Stand	3.7 kg 8 lbs	5 kg 11 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DVI-D Dual Link 1 x 3.5 mm Audio In 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2	1 x 3.5 mm Audio Out 2 x HDMI 2.0 1 x DisplayPort 1.2
Audio
Audio Speakers	2 x 2W	2 x 2W
Features
Cool Features	HDCP (High-bandwidth Digital Content Protection) Picture-by-Picture Picture-in-Picture Blue Light Filter Flicker-free technology	Black Boost BlueLightShield Low Blue Light ZeroFrame Design HDR Ready Flicker-free technology Adaptive Contrast Management (ACM) AMD FreeSync technology
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	22.38 in 56.9 cm 568.5 mm 1.87 ft	24.17 in 61.4 cm 614 mm 2.01 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	No	No
Landscape or Portrait Pivot Support	No	No
Left or Right Swivel Support	No	No
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	55 Hz - 75 Hz	48 Hz - 165 Hz
Horizontal Digital Frequency	30 kHz - 90 kHz
Screen Interpolation Measurement Unit		NULL
Accessories
Extras	DisplayPort cable DVI-D cable	HDMI cable
Certificates and Standards
Licenses	CE ENERGY STAR 6.0 TCO Certified Displays 6.0 TÜV/GS
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 H257HU

Acer KG272U