Comment Same problem as 3GS? (Score 2, Informative) 479
The 3G/3GS had what sounds to be the same problem with poor reception when you hold the phone while touching the metal edge around the screen.
You can repeat this test as follows:
1. Put your phone into "field test" mode by dialing *3001#12345#* (curiously discontinued with iPhone OS4).
2. Note the signal strength when phone is sitting on a table.
3. Note the signal strength when holding it normally or just touching the metal edge - it's way lower.
4. Pinch the phone so that you are not touching the metal edge. Note that the strength returns to the level it was at while on the table.
I have personally not been bothered by this limitation with the iPhone 3G in normal use. When signal strength is really poor, I avoid touching the metal edge, but aside from that, it's business as usual.
I would be curious to know if the iPhone 4 is any worse than the iPhone 3G/3GS. Has anyone seen a comparison?
You can repeat this test as follows:
1. Put your phone into "field test" mode by dialing *3001#12345#* (curiously discontinued with iPhone OS4).
2. Note the signal strength when phone is sitting on a table.
3. Note the signal strength when holding it normally or just touching the metal edge - it's way lower.
4. Pinch the phone so that you are not touching the metal edge. Note that the strength returns to the level it was at while on the table.
I have personally not been bothered by this limitation with the iPhone 3G in normal use. When signal strength is really poor, I avoid touching the metal edge, but aside from that, it's business as usual.
I would be curious to know if the iPhone 4 is any worse than the iPhone 3G/3GS. Has anyone seen a comparison?