Which 1 is better ... Yamaha yz 125 /Suzuki rm125 / Honda crf 150 / Puzey xtr mx 150 ... im new in dirt biking?

im new is biking , i need a new bike .... i dnt knw wat to buy between a Yamaha yz 125 , Suzuki rm 125 , Honda crf 150 and a Puzey xtr mx 150