It's definitely type specific. As others have stated, in the Global (dry) V1 =Vr. Wet and you have a lower V1, but you could then use a higher than actual weight to go into the TOLD card and prove you could take V1 back up to Vr. A nonesense on 15,000ft of tarmac to be using an 'incorrect' lower V1!
In the Phenom V1 is invariably less than Vr. I guess the Phenom doesn't have quite such good brakes and certainly no TR!