Apple just announced the new iPhone 4S and it will be available at AT&T, Verizon and Sprint. But not T-Mobile. And now we can confirmed too the new iPhone 4S will not be compatible with T-Mobile AWS 3G-4G bands.
According with Apple website, the new iPhone 4S will feature Quadband HSDPA ( 850,900, 1900 y 2100) and not 1700/2100. so, that its not a world phone.
If you were thinking of buying the new iPhone 4S unlock and use it on T-MO 3G bands.. forget about it.. you are still stuck on EDGE.
Cellular and Wireless
- World phone
- UMTS/HSDPA/HSUPA (850, 900, 1900, 2100 MHz);
GSM/EDGE (850, 900, 1800, 1900 MHz)
- CDMA EV-DO Rev. A (800, 1900 MHz)4
- 802.11b/g/n Wi-Fi (802.11n 2.4GHz only)
- Bluetooth 4.0 wireless technology