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The Samsung Stratosphere is available on Verizon’s 4G LTE Network.It features one of the first full sliding QWERTY keyboard running on Android’s Ginger Bread OS, Android 2.3. Samsung Stratosphere Rubberized Plastic Protector (Solid) – Green Reg.
This smart phone will run on the Android 2.3, Gingerbread platform giving it access to the Android App Marketplace.
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Source: (samsung stratosphere accessories) http://www.samsungstratosphereaccessories.com/