Google’s modular phone concept, Project Ara, has taken a little longer to develop than some had hoped — it’s apparently having issues with the attachment/detachment system and the number of possible permutations.

Finnish company PuzzlePhone is hoping that leaves room for competition, with its own take on the modular smartphone expected to hit Indiegogo next month. PuzzlePhone is, however, less ambitious than Ara, with just three replaceable components …  expand full story