The Z400 was Samsung's first phone for Sprint customer's that offers Nextel Direct Connect services, also known as, push-to-talk. This device also features Bluetooth, GPS technology, email support, and 1MP camera.
Buying a replacement phone will not affect your existing service contract, but are generally more expensive, since they are not being discounted by your carrier.
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Carrier Compatibility
Properly unlocked, this phone should be compatible with:
Nextel, Sprint PCS - Note! Always confirm compatibility before purchasing.
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