Comparison between Acer Predator XB283K vs Acer Predator XB270H

General Info
Model Number	Acer Predator XB283K	Acer Predator XB270H

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2014
Brand	Acer	Acer
Model Series	Predator XB3
Model Number	Predator XB283K	Predator XB270H
Alias	XB283K KV XB283KKV	XB270Hbmjdprz
Display
Screen Size Class	28" (inches)	27" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 ft	27 in 68.6 cm 685.8 mm 2.25 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	23.53 in 59.8 cm 597.6 mm 1.96 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	13.23 in 33.6 cm 336.15 mm 1.1 ft
Display Manufacturer	AU Optronics
Display Type	IPS	TN
Display Bit Depth	10 bits (8 bits + FRC)	8 bits (6 bits + FRC)
Frame Rate Control	Yes	Yes
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	1920 x 1080
Screen Pixel Pitch	0.161 mm	0.311 mm
Screen Pixel Density	157 ppi	81 ppi
Screen-to-Body Ratio		82.44 %
Backlight Source	W-LED	W-LED
Adobe RGB 1998	95 %
NTSC 1953		72 %
Screen Brightness	400 cd/m²	300 cd/m²
Max Screen Brightness	450 cd/m²
Static Screen Contrast	1000 : 1	1000 : 1
Dynamic Screen Contrast	100000000 : 1	100000000 : 1
Screen Horizontal Viewing Angle	178 °	170 °
Screen Vertical Viewing Angle	178 °	160 °
Display Minimum Response Time	1 ms	1 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte (3H)
HDR	DisplayHDR 400
3D	No	Yes
Size, weight, color
Case Depth		2.43 in 6.2 cm 61.8 mm 0.2 ft
Case Weight		5.35 kg 12 lbs
Case Width with Stand		25.19 in 64 cm 639.7 mm 2.1 ft
Case Height with Stand		21.97 in 55.8 cm 558.1 mm 1.83 ft
Case Depth with Stand		9.63 in 24.5 cm 244.7 mm 0.8 ft
Case Weight with Stand		7.9 kg 17 lbs
Case Color	Black	Black
Hardware
Built-in Camera	No	No
Connectivity	2 x HDMI 2.1 1 x DisplayPort 1.4 (DSC) 1 x 3.5 mm Audio Out 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-C; upstream; 65W; DP Alt Mode)	1 x HDMI 1.4 1 x DisplayPort 1 x D-sub 1 x 3.5 mm Audio Out 1 x 3.5 mm Audio In 1 x DVI-D Dual Link 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 ColorSense Fast IPS LightSense Flicker-free technology Display Stream Compression (DSC) 2.0 Acer ComfyView Low Blue Light Adaptive-Sync technology NVIDIA G-Sync Compatible	Nvidia G-SYNC Technology Nvidia 3D Vision 2 Flicker-free technology HDCP (High-bandwidth Digital Content Protection)
Ergonomics
Case Width		25.19 in 64 cm 639.7 mm 2.1 ft
Case Height		15 in 38.1 cm 380.9 mm 1.25 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	150 mm 15 cm 5.9055 in 0.4921 ft
Landscape or Portrait Pivot Support	Yes	Yes
Left Pivot	90 °	0 °
Right Pivot	90 °	90 °
Left or Right Swivel Support	Yes	Yes
Left Swivel	20 °	60 °
Right Swivel	20 °	60 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	35 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	55 Hz - 144 Hz
Horizontal Digital Frequency		30 kHz - 160 kHz
Screen Interpolation Measurement Unit	NULL
Accessories
Extras	DisplayPort cable DisplayPort cable USB 3.0 cable	DisplayPort cable USB 3.0 cable
Certificates and Standards
Licenses	CE EyeSafe Display NVIDIA G-Sync Compatible RoHS TÜV Rheinland Eye Safety Certified	CE ENERGY STAR 6.0 TCO Certified Displays 6.0 TÜV/GS
Usage and Storage Requirements

Acer Predator XB283K

Acer Predator XB270H