iphone4 3g and wifi together?

  numskull 11:31 24 Jan 2011

Should these both be switched on or just one at a time? In the house my signal drops to one bar with 3g switched on but get four bars with 3g switched off. Outside work I get 5 bars on 3g but obviously not connected to Wifi. I've read that poor 3g signal areas will decrease battery life but also read, "What's the point of having a 3g phone if 3g is switched off!"

This thread is now locked and can not be replied to.

Elsewhere on IDG sites

Fujitsu Lifebook P727 laptop review

Lightwell software lets you create mobile apps without using code

Best value Mac: Which is the best £1249 Mac to buy

Comment désactiver les programmes qui s'exécutent au démarrage de Windows 10 ?