Only 4 weeks in service, Blackberry Z10 already has more reviews than all others phones .

Blackberry Z10: 65 reviews, Samsung Galaxy Note II: 31 reviews, Samsung SIII: 34 reviews, IPhone 5: 29 reviews

Blackberry Z10: 184 reviews, Samsung Galaxy Note II: 46 reviews, Samsung SIII: 39 reviews, IPhone 5: 16 reviews


Also the Blackberry Z10 receives alot higher ratings against all other competitors, so Blackberry Z10 will be successful for sure .  

Don't under estimates words of mouth .

Also an amazing high number of reviews , so Blackberry Z10 should sell more phones than other platform with only 4 weeks in service .