Apple will be shipping the new iPhone (iPhone 4) this summer. The new iPhone will be available in standard prices in five countries starting June 24. Afterwards, Apple will begin to offer the new phone to other countries.
Schedule of iPhone 4 release
Cost of the iPhone 4
Tethering the iPhone 4
Tethering will only be available for customers who switch to one of the new data plans. Tethering will cost an additional $20 per month.
Rates for monthly service
Existing customers can keep their existing data/ phone plans. They may also switch to a new ATT plan if desired. DataPlus, provides 200 MB of data for $15 per month. Additional 200 MB units of data also cost $15. DataPro provides 2 GB of data for $25 per month, with every additional GB costing $10.