Phones are usually sold 'unlocked' from any network. Therefore - it should be a simple case of inserting an AT & T SIM card into the handset.
Alot of smartphones are bluetooth earpiece compatible, such as Androids, HTC, Blackberry, and Iphones. I have experience with androids and blackberry, the bluetooth is very compatible. My mom has the iphone and likes her bluetooth.
the ones by T-Mobile.
Yes, Beats by Dre are compatible with all Smartphones and MP3 players.
You may end up paying for more on smartphones unless you sign a certain year contract. You can get free or really cheap smartphones from AT&T and Verizon when you sign up for a contract package.
There are a number of carriers that supple smartphones with Android. This includes Spring, Virgin Mobile, AT&T. However, my favorite place is Verizon.
Yes, the Beats by Dr Dre are compatible with all blackberry smartphones with a headphone port of 3.5mm.
An unlocked cell phone is the kind that you need to purchase. This means that it will be compatible with any telephone provider and gives you more flexibility.
AT&T and T-Mobile are carriers that are compatible with the Sony Ericsson W880i. You need a carrier that is GSM compatible. Carriers that are CDMA compatible, such as Verizon and Sprint, will not work with the Sony Ericsson W880i.
Yes, t mobile wireless does offer smartphones. They offer the HTC phone, the Tmobile my touch, the samsung dart, the LG optimus, and many more. A reference link is http://www.t-mobile.com/shop/phones/?shape=smp
So far, the Samsung Gear, Gear 2, and Gear Fit are only compatible with Samsung smartphones and tablets.
TomTom makes software that is compatible with certain smartphones. There is a TomTom application that you can download and run from any standard smartphone.
AT&T has more than 100 cell phones and smartphones available.