Use a DIN calculator here to find out your release value and make sure the minimum value is not too low or the maximum value is not too high for your ability level.
The more vertical metres your day involvs, the lighter the binding you would want
150 - 300g - Race, Traverse, Mountaineering, long ski tours, Big objectives
300 - 500g - Everyday Touring, All Round versatile option
500 - 900g - Resort access touring, Prioritize downhill performance and release consistency
Brake - suitable for most unless you are looking to shave as much weight from the binding
Heel Type - Alpine heel is suitable for someone looking to prioritize downhill performance in a range of conditions and release consistency
Boot length adjustment - No adjustment means no compatibility with another boot.