Sonim XP3 Enduro is a tough mobile phone that can genuinely meet all harsh conditions of temperature, water, shocks and many others. It is well tested on the ground of ruggedness and has got the IP 57 certification for it as well. The MIL 810F certification to this phone has been given after testing it for fog, humidity, thermal shock, transport shock and salt. The phone offers scratch resistant 1.77 inch TFT screen which displays over 65,000 colours with 128 x 160 pixels resolution. The casing of the phone measures 118.8 x 56.3 x 24.6 mm and the total weight is 140 grams.

Sonim XP3 Enduro is shock proof, water proof up to 1 meter and dust resistant. It can be dropped on to concrete from a height of 2 meters and still function. Users can send data to and fro by making use of GPRS, miniUSB and Bluetooth connectivity options. The company has designed it with standard Li-Ion 1180 mAh battery which can provide standby time up to 220 hours and talk time up to 5 hours 30 minutes. Up to 1000 entries can be saved into phonebook but there is no card slot provided on Sonim XP3 Enduro.

The WAP 2.0 Internet browser of Sonim XP3 Enduro provides XHTML Web experience to the users to access a selection of web sites. Besides calling, another way of communication can also be enjoyed through SMS. Apart from these, Sonim XP3 Enduro has Organizer, Voice memo, Stopwatch, Count-down timer, File manager and speakerphone and so on.