Specs are similar...axle to axle length of around 36 inches...brace height in the 6.5 to 7 inch range. The Magnatec is a few fps faster and has the TEC riser design along with the extremely durably XT2000 limbs. The TRX has a more torque free grip though I do not particularly care for the recurve limbs I have found the carbon quad limbs to be quite durable as well.

My vote goes for the Magnatec for the simple reason that I like the entire package better. Either choice would be a good one.