Comparison between Acer Predator XB273K vs Acer Predator XB1 XB271HU

General Info
Model Number	Acer Predator XB273K	Acer Predator XB1 XB271HU

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2018	2015
Brand	Acer	Acer
Model Number	Predator XB273K	Predator XB1 XB271HU
Alias	XB273KPbmiphzx XB273K Pbmiphzx	XB271HUbmiprz
Display
Screen Size Class	27" (inches)	27" (inches)
Diagonal Size	26.96 in 68.5 cm 684.7 mm 2.25 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	23.47 in 59.6 cm 596.16 mm 1.96 ft	23.49 in 59.7 cm 596.736 mm 1.96 ft
Screen Height	13.2 in 33.5 cm 335.34 mm 1.1 ft	13.22 in 33.6 cm 335.664 mm 1.1 ft
Display Manufacturer	AU Optronics	AU Optronics
Display Type	AHVA IPS	AHVA IPS
Display Bit Depth	10 bits (8 bits + FRC)	10 bits (8 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	1073741824
Bits	30	30
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.155 mm	0.233 mm
Screen Pixel Density	163 ppi	109 ppi
Screen-to-Body Ratio	84.43 %	88.89 %
Backlight Source	W-LED	W-LED
DCI P3	90%
sRGB	100 %	100 %
Adobe RGB 1998	87 %
NTSC 1953		72 %
Screen Brightness	350 cd/m²	350 cd/m²
Max Screen Brightness	400 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag	5 ms	5 ms
Display Minimum Response Time	4 ms	4 ms
Display Average Response Time	8 ms	12 ms
Display Coating	Anti-glare/Matte (3H)	Anti-glare/Matte (3H)
HDR	HDR10 DisplayHDR 400
3D	No	No
Size, weight, color
Case Depth	3.4 in 8.6 cm 86.4 mm 0.28 ft	2.4 in 6.1 cm 61 mm 0.2 ft
Case Weight	5.12 kg 11 lbs	4.6 kg 10 lbs
Case Width with Stand	24.8 in 63 cm 629.9 mm 2.07 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height with Stand	17.36 in 44.1 cm 441 mm 1.45 ft	15.8 in 40.1 cm 401.3 mm 1.32 ft
Case Depth with Stand	12.09 in 30.7 cm 307.1 mm 1.01 ft	10.55 in 26.8 cm 268 mm 0.88 ft
Case Weight with Stand	7.2 kg 16 lbs	7 kg 15 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	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)	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 4W	2 x 2W
Features
Cool Features	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Nvidia ULMB (Ultra Low Motion Blur) Nvidia G-SYNC Technology Blue Light Filter DDC/CI	Flicker-free technology Nvidia G-SYNC Technology
Ergonomics
Case Width	24.8 in 63 cm 629.9 mm 2.07 ft	24.17 in 61.4 cm 614 mm 2.01 ft
Case Height	14.8 in 37.6 cm 375.9 mm 1.23 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	100 mm 10 cm 3.937 in 0.3281 ft	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	0 °	90 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	20 °	30 °
Right Swivel	20 °	30 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	24 Hz - 144 Hz	165 Hz
Horizontal Digital Frequency	52 kHz - 322 kHz
Accessories
Extras	DisplayPort cable Hood USB 3.0 upstream cable	DisplayPort cable HDMI cable USB 3.0 cable
Certificates and Standards
Licenses	CE cUL ENERGY STAR FCC Class B RoHS compliant TCO Certified Displays TÜV/GS UL VCCI	ENERGY STAR ErP TCO Certified 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
Internal Storage Humidity	5 % - 90 %
Max Operating Altitude	5000
Max Storage Altitude	12192

Acer Predator XB273K

Acer Predator XB1 XB271HU