If you are on the look out for a connected PDA, then there is an argument for going the whole hog and getting one that not only supports a SIM card but also has a GPS antenna built in. The benefits of having a GPS antenna built into your PDA rather than using an external one are significant: no need to charge two devices, no need to set up (battery draining) Bluetooth or tangle-liable wired connections, no need to remember to carry yet another piece of kit. Even if you don’t intend to use navigation software from the very start, having a GPS antenna handy in case you’ll want this feature later is going to be a plus.



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