Comparison between Acer Predator Z1 Z271U vs Acer Predator XB1 XB271HU

General Info
Model Number	Acer Predator Z1 Z271U	Acer Predator XB1 XB271HU

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2015
Brand	Acer	Acer
Model Number	Predator Z1 Z271U	Predator XB1 XB271HU
Alias	Z271U bmiphzx	XB271HUbmiprz
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	27 in 68.6 cm 685.8 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.49 in 59.7 cm 596.736 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.22 in 33.6 cm 335.664 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Curvature	1800
Display Manufacturer	AU Optronics	AU Optronics
Display Type	TN	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	2560 x 1440
Screen Pixel Pitch	0.233 mm	0.233 mm
Screen Pixel Density	109 ppi	109 ppi
Screen-to-Body Ratio	82.66 %	88.89 %
Backlight Source	W-LED	W-LED
sRGB	100 %	100 %
NTSC 1953		72 %
Screen Brightness	400 cd/m²	350 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	170 °	178 °
Screen Vertical Viewing Angle	160 °	178 °
Screen Input Lag		5 ms
Display Minimum Response Time	1 ms	4 ms
Display Average Response Time	5 ms	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	4.21 in 10.7 cm 107 mm 0.35 ft	2.4 in 6.1 cm 61 mm 0.2 ft
Case Weight	6 kg 13 lbs	4.6 kg 10 lbs
Case Width with Stand	24.21 in 61.5 cm 615 mm 2.02 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height with Stand	20.12 in 51.1 cm 511 mm 1.68 ft	15.8 in 40.1 cm 401.3 mm 1.32 ft
Case Depth with Stand	10.59 in 26.9 cm 269 mm 0.88 ft	10.55 in 26.8 cm 268 mm 0.88 ft
Case Weight with Stand	8.5 kg 19 lbs	7 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)	1 x HDMI 1.4 1 x DisplayPort 1.2 1 x 3.5 mm Audio Out 4 x USB 3.0 (downstream) 1 x USB 3.0 (upstream)
Audio
Audio Speakers	2 x 7W	2 x 2W
Features
Cool Features	Nvidia G-SYNC Technology Nvidia ULMB (Ultra Low Motion Blur) Flicker-free technology HDCP (High-bandwidth Digital Content Protection)	Flicker-free technology Nvidia G-SYNC Technology
Ergonomics
Case Width	24.21 in 61.5 cm 615 mm 2.02 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height	15.51 in 39.4 cm 394 mm 1.29 ft	14.45 in 36.7 cm 367 mm 1.2 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	110 mm 11 cm 4.3307 in 0.3609 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	No	Yes
Left Pivot		90 °
Right Pivot		90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	15 °	30 °
Right Swivel	15 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	165 Hz	165 Hz
Accessories
Extras		DisplayPort cable HDMI cable USB 3.0 cable
Certificates and Standards
Licenses	ENERGY STAR	ENERGY STAR ErP TCO Certified Displays 6.0
Usage and Storage Requirements

Acer Predator Z1 Z271U

Acer Predator XB1 XB271HU