Insight

The new iPhone 5 is on its way to unprecedented commercial success, but the world’s most iconic smartphone is facing tougher competition from rivals out-innovating Apple, analysts say.
Apple’s newest iPhone launched Friday has a host of design and technology improvements: it is lighter, slimmer, faster and more powerful, and has improved battery life and a bigger display likely to please its loyal customer base.
Yet some analysts say Apple is becoming a victim of its success -- and is limiting any major changes that could alienate its devoted fans.