What's the difference between Freya Ultra vs Freya / Tri-mode vs Wired Mode? Freya Ultra Include 4 modules (Slider, Macro, Knob and Navigation cluster), you can DIY your favorite combination Tri-mode Hotswap PCB only support ANSI layout; wired solder PCB support ANSI and ISO layout Wired PCB only support 2 modules (Macro and Navigation cluster) Collaboration editions come with a custom badge and weight The color of the slider button is PVD Silver, and you have the option to purchase additional colors through an add-on (base case color) Specifications Aluminium Top Case & Bottom Case 68% 6.5° Typing Angle Dimension: 365.5 x 132.7 cm Screen lens dimension 33.75 x 33.22 mm LCD screen size 30.23 mm, 390x390 px resolution, 10fps, 30 frame rate, Image refresh time 42-51 ms 20mm front height 2042g approx. weight Bluetooth 5.3 support PCB Hotswap Tri-mode flex cut, 1.2mm ANSI Hotswap Tri-mode non-flex cut 1.6mm ANSI Wired non-flex cut 1.6mm Solder, ISO layout support (does not support touch screen knob and slider modules) VIA compatible