Comparison between Acer XB271HK vs Acer Predator X27

General Info
Model Number	Acer XB271HK	Acer Predator X27

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2015	2017
Brand	Acer	Acer
Model Number	XB271HK	Predator X27
Alias	XB271HK bmiprz	X27 bmiiphzx
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	23.47 in 59.6 cm 596.16 mm 1.96 ft	23.47 in 59.6 cm 596.16 mm 1.96 ft
Screen Height	13.2 in 33.5 cm 335.34 mm 1.1 ft	13.2 in 33.5 cm 335.34 mm 1.1 ft
Display Manufacturer	AU Optronics	AU Optronics
Display Type	AHVA IPS	AHVA IPS
Display Bit Depth	10 bits	10 bits (8 bits + FRC)
Frame Rate Control	No	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	3840 x 2160
Screen Pixel Pitch	0.155 mm	0.155 mm
Screen Pixel Density	163 ppi	163 ppi
Screen-to-Body Ratio	88.3 %	84.82 %
Backlight Source	W-LED	Direct LED (Full-Array Local Dimming)
DCI P3		85%
Rec.2020		75
sRGB	100 %	100 %
Adobe RGB 1998		99 %
NTSC 1953	72 %
Screen Brightness	300 cd/m²	600 cd/m²
Max Screen Brightness		1000 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	4 ms	13 ms
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time	8 ms	12 ms
Display Maximum Response Time	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR		HDR10 DisplayHDR 1000
3D	No	No
Size, weight, color
Case Depth	2.4 in 6.1 cm 61 mm 0.2 ft	3.41 in 8.7 cm 86.5 mm 0.28 ft
Case Weight	4.6 kg 10 lbs	4.77 kg 10 lbs
Case Width with Stand	24.2 in 61.5 cm 614.7 mm 2.02 ft	24.76 in 62.9 cm 629 mm 2.06 ft
Case Height with Stand	15.8 in 40.1 cm 401.3 mm 1.32 ft	17.52 in 44.5 cm 445 mm 1.46 ft
Case Depth with Stand	10.57 in 26.8 cm 268.4 mm 0.88 ft	14.75 in 37.5 cm 374.7 mm 1.23 ft
Case Weight with Stand	7 kg 15 lbs	7.9 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	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 2W	2 x 7W
Features
Cool Features	Flicker-free technology Nvidia G-SYNC Technology	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Nvidia ULMB (Ultra Low Motion Blur) Quantum Dot Display Nvidia G-SYNC Technology Blue Light Filter DDC/CI
Ergonomics
Case Width	24.2 in 61.5 cm 614.7 mm 2.02 ft	24.76 in 62.9 cm 629 mm 2.06 ft
Case Height	14.5 in 36.8 cm 368.3 mm 1.21 ft	14.75 in 37.5 cm 374.7 mm 1.23 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	150 mm 15 cm 5.9055 in 0.4921 ft	130 mm 13 cm 5.1181 in 0.4265 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	30 °	20 °
Right Swivel	30 °	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	35 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	60 Hz	24 Hz - 144 Hz
Horizontal Digital Frequency		52 kHz - 322 kHz
Accessories
Extras	DisplayPort cable HDMI cable USB 3.0 cable	DisplayPort cable HDMI cable Hood USB 3.0 upstream cable
Certificates and Standards
Licenses	ENERGY STAR ErP TCO Certified 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
Internal Storage Humidity		5 % - 90 %
Max Operating Altitude		5000
Max Storage Altitude		12192

Acer XB271HK

Acer Predator X27