Comparison between Acer H277HUsmidpx vs Acer Predator XB273K

General Info
Model Number	Acer H277HUsmidpx	Acer Predator XB273K

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2018
Brand	Acer	Acer
Model Number	H277HUsmidpx	Predator XB273K
Alias	H277HU smidpx	XB273KPbmiphzx XB273K Pbmiphzx
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	26.96 in 68.5 cm 684.7 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.47 in 59.6 cm 596.16 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.2 in 33.5 cm 335.34 mm 1.1 ft
Display Manufacturer	LG Display	AU Optronics
Display Type	AH-IPS	AHVA IPS
Display Bit Depth	8 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	16777216	1073741824
Bits	24	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	2560 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.155 mm
Screen Pixel Density	109 ppi	163 ppi
Screen-to-Body Ratio	90.02 %	84.43 %
Backlight Source	W-LED	W-LED
DCI P3		90%
sRGB	97 %	100 %
Adobe RGB 1998	70 %	87 %
Screen Brightness	350 cd/m²	350 cd/m²
Max Screen Brightness		400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		5 ms
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time	10 ms	8 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10 DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	1.39 in 3.5 cm 35.2 mm 0.12 ft	3.4 in 8.6 cm 86.4 mm 0.28 ft
Case Weight	4.1 kg 9 lbs	5.12 kg 11 lbs
Case Width with Stand	24.13 in 61.3 cm 613 mm 2.01 ft	24.8 in 63 cm 629.9 mm 2.07 ft
Case Height with Stand	17.28 in 43.9 cm 439 mm 1.44 ft	17.36 in 44.1 cm 441 mm 1.45 ft
Case Depth with Stand	8.54 in 21.7 cm 217 mm 0.71 ft	12.09 in 30.7 cm 307.1 mm 1.01 ft
Case Weight with Stand	4.5 kg 10 lbs	7.2 kg 16 lbs
Case Color	Black, Silver	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x DVI-D Dual Link 1 x 3.5 mm Audio Out 1 x HDMI 2.0 1 x DisplayPort 1.2	1 x HDMI 2.0 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 3W	2 x 4W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Light sensor Blue Light Filter DDC/CI	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Nvidia ULMB (Ultra Low Motion Blur) Nvidia G-SYNC Technology Blue Light Filter DDC/CI
Ergonomics
Case Width	24.13 in 61.3 cm 613 mm 2.01 ft	24.8 in 63 cm 629.9 mm 2.07 ft
Case Height	14.29 in 36.3 cm 363 mm 1.19 ft	14.8 in 37.6 cm 375.9 mm 1.23 ft
Vesa Mount Support	No	Yes
VESA Interface Standard Size	75 x 75	100 x 100
Removable VESA Stand	Yes	Yes
Height Adjustment	No	Yes
Height Adjustment Range		100 mm 10 cm 3.937 in 0.3281 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		0 °
Right Pivot		90 °
Left or Right Swivel Support	No	Yes
Left Swivel		20 °
Right Swivel		20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	15 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	56 Hz - 75 Hz	24 Hz - 144 Hz
Horizontal Digital Frequency	31 kHz - 89 kHz	52 kHz - 322 kHz
Accessories
Extras		DisplayPort cable Hood USB 3.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR TCO Displays 6.0	CE cUL ENERGY STAR FCC Class B RoHS compliant TCO Certified Displays TÜV/GS UL VCCI
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		5000
Max Storage Altitude		12192

Acer H277HUsmidpx

Acer Predator XB273K