Allez Or S60 Please Help

Hey there i just joined this site to get some help

i am planning on buying a new road bike (it's my first one im 15)
and i have 2 bikes in mind. The SCOTT SPEEDSTER S60 which i can buy
for $675 AUD or the SPECIALIZED ALLEZ which i can buy for $850 AUD
as a special deal through a family friend and i was wondering what was the difference between these bikes and is it worth paying extra for the ALLEZ?

thanx guys any tips would help