Sonim XP3 Quest, has some uses other than a telephony eg gps, but the reason I have it is the warranty. Three years you break it we replace it no questions asked. I have accidently dropped it off a couple of roofs onto concrete and it simply bounced with no ill effects, went swimming with it and the usb cover was loose which allowed water in (it is rated at 2 metre submersion) they replaced it no hassles, even recovered my data for me.
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