Comparison between Acer Predator XB283K vs Acer Predator XB323U GX

General Info
Model Number	Acer Predator XB283K	Acer Predator XB323U GX

Price	Check on Amazon	Check on Amazon
Type	Monitor	Monitor
Year	2021	2020
Brand	Acer	Acer
Model Series	Predator XB3	Predator XB3
Model Number	Predator XB283K	Predator XB323U GX
Alias	XB283K KV XB283KKV	XB323U GXbmiiphzx XB323 U GX XB323UGX XB323UGXbmiiphzx
Display
Screen Size Class	28" (inches)	32" (inches)
Diagonal Size	27.9 in 70.9 cm 708.538 mm 2.32 ft	31.57 in 80.2 cm 801.858 mm 2.63 ft
Screen Width	24.45 in 62.1 cm 620.928 mm 2.04 ft	27.89 in 70.8 cm 708.48 mm 2.32 ft
Screen Height	13.44 in 34.1 cm 341.28 mm 1.12 ft	15.69 in 39.9 cm 398.52 mm 1.31 ft
Display Manufacturer	AU Optronics
Display Type	IPS	IPS
Display Bit Depth	10 bits (8 bits + FRC)	8 bits
Frame Rate Control	Yes	No
Max Number of Colors	1073741824	16777216
Bits	30	24
Screen Aspect Ratio	16:9	16:9
Screen Resolution	3840 x 2160	2560 x 1440
Screen Pixel Pitch	0.161 mm	0.28 mm
Screen Pixel Density	157 ppi	91 ppi
Backlight Source	W-LED	W-LED
DCI P3		90%
Adobe RGB 1998	95 %	99 %
Screen Brightness	400 cd/m²	400 cd/m²
Max Screen Brightness	450 cd/m²	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 °
Display Minimum Response Time	1 ms	1 ms
Display Coating	Anti-glare/Matte	Anti-glare/Matte
HDR	DisplayHDR 400	DisplayHDR 600
3D	No	No
Size, weight, color
Case Width with Stand		28.64 in 72.8 cm 727.58 mm 2.39 ft
Case Height with Stand		18.07 in 45.9 cm 459 mm 1.51 ft
Case Depth with Stand		16.97 in 43.1 cm 431 mm 1.41 ft
Case Weight with Stand		10.23 kg 23 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 2.0 1 x DisplayPort 1.2 (a) 1 x 3.5 mm Audio Out 4 x USB 3.0 (Type-A; downstream) 1 x USB 3.0 (Type-B; 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	HDR Ultra Low Blue Light Predator GameView ZeroFrame Design Nvidia G-SYNC Compatible Adaptive Contrast Management (ACM) Flicker-free technology
Extra Features		Anti-theft stand lock slot - Kensington
Ergonomics
Case Width		28.64 in 72.8 cm 727.58 mm 2.39 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	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	20 °	20 °
Right Swivel	20 °	20 °
Forward and Backward Tilt Support	Yes	Yes
Forward Tilt	5 °	5 °
Backward Tilt	25 °	23 °
Frequency and Interpolation
Vertical Digital Frequency	48 Hz - 144 Hz	48 Hz - 270 Hz
Screen Interpolation Measurement Unit	NULL	NULL
Accessories
Extras	DisplayPort cable DisplayPort cable USB 3.0 cable	DisplayPort cable HDMI cable USB 3.0 cable
Certificates and Standards
Licenses	CE EyeSafe Display NVIDIA G-Sync Compatible RoHS TÜV Rheinland Eye Safety Certified	EnergyStar
Usage and Storage Requirements

Acer Predator XB283K

Acer Predator XB323U GX