Comparison between Acer Predator XB273U KF vs Acer Predator XB1 XB321HK

General Info
Model Number	Acer Predator XB273U KF	Acer Predator XB1 XB321HK

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2022	2016
Brand	Acer	Acer
Model Series	Predator XB3
Model Number	Predator XB273U KF	Predator XB1 XB321HK
Alias	XB273UKF bmiipruzx XB273UKFbmiipruzx UM.HX3EE.F01 UM.HX3EE.F02	XB321HK
Display
Screen Size Class	27" (inches)	32" (inches)
Diagonal Size	26.99 in 68.6 cm 685.655 mm 2.25 ft	32.01 in 81.3 cm 813 mm 2.67 ft
Screen Width	23.53 in 59.8 cm 597.6 mm 1.96 ft	27.89 in 70.8 cm 708.48 mm 2.32 ft
Screen Height	13.23 in 33.6 cm 336.15 mm 1.1 ft	15.69 in 39.9 cm 398.52 mm 1.31 ft
Display Manufacturer		AU Optronics
Display Type	AS-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	2560 x 1440	3840 x 2160
Screen Pixel Pitch	0.233 mm	0.185 mm
Screen Pixel Density	108 ppi	137 ppi
Screen-to-Body Ratio	89.15 %	88.1 %
Backlight Source	W-LED	W-LED
DCI P3	90%
sRGB		100 %
Adobe RGB 1998		73 %
Screen Brightness	350 cd/m²	350 cd/m²
Max Screen Brightness	600 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	178 °
Screen Vertical Viewing Angle	178 °	178 °
Screen Input Lag		63 ms
Display Minimum Response Time	1 ms	4 ms
Display Average Response Time		12 ms
Display Maximum Response Time		23 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
3D	No	No
Size, weight, color
Case Depth	2.6 in 6.6 cm 66 mm 0.22 ft	2.4 in 6.1 cm 61 mm 0.2 ft
Case Weight	4.76 kg 10 lbs	8 kg 18 lbs
Case Width with Stand	24.17 in 61.4 cm 614 mm 2.01 ft	29.05 in 73.8 cm 737.9 mm 2.42 ft
Case Height with Stand		18.19 in 46.2 cm 462 mm 1.52 ft
Case Depth with Stand		12.2 in 31 cm 309.9 mm 1.02 ft
Case Weight with Stand	5.85 kg 13 lbs	11.3 kg 25 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.1 1 x DisplayPort 1.4 1 x 3.5 mm Audio Out 1 x USB (Type-C; upstream; 65W; DP Alt Mode) 4 x USB 3.0 (Type-A; downstream)	2 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 2W	2 x 2W
Features
Cool Features	AMD FreeSync Premium ComfyView KVM Switch RGB LightSense Low Blue Light Flicker-free technology Adaptive Contrast Management (ACM) Zero Frame Agile Splendor IPS	Flicker-free technology HDCP (High-bandwidth Digital Content Protection) Nvidia G-SYNC Technology Blue Light Filter eColor Managment
Extra Features	Anti-theft stand lock slot - Kensington
Ergonomics
Case Width	24.17 in 61.4 cm 614 mm 2.01 ft	29.05 in 73.8 cm 737.9 mm 2.42 ft
Case Height	14.45 in 36.7 cm 367 mm 1.2 ft	17.1 in 43.4 cm 434.3 mm 1.42 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	115 mm 11.5 cm 4.5276 in 0.3773 ft	120 mm 12 cm 4.7244 in 0.3937 ft
Landscape or Portrait Pivot Support	Yes	No
Left Pivot	90 °
Right Pivot	90 °
Left or Right Swivel Support	Yes	No
Left Swivel	20 °
Right Swivel	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	25 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 300 Hz	24 Hz - 60 Hz
Horizontal Digital Frequency		30 kHz - 140 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable HDMI cable USB Type-C cable USB 3.0 cable	DisplayPort cable USB 3.0 cable
Certificates and Standards
Licenses	MPR II ErP CE TÜV GS ISO9241-307 class II	CE ENERGY STAR 6.0
Usage and Storage Requirements
Safe Operating Temperature Level	0 °C - 40 °C 32 °F - 104 °F
Safe Operating Humidity Level	20 % - 80 %

Acer Predator XB273U KF

Acer Predator XB1 XB321HK