It's not one thing that makes the Nautiz X3® a breakthrough in handheld technology - it's the unbeatable combination of small size, big performance, extreme ruggedness and remarkable value. The Nautiz X3 is like nothing else on the market. The most noticeable thing about the Nautiz X3 is its compact size. This handheld takes the concept of "rugged and mobile" to a new level, measuring just 5.9"x2.6"x1" and weighing only 9.2 ounces. It fits naturally in one hand, and you can tuck it away just about anywhere when you're not using it. But small size can still deliver big performance. With GSM/GPRS/EDGE and UMTS/HSDPA capability, the Nautiz X3's superior voice and data transmitting quality offers performance of a smartphone, plus the capabilities of a computer. It's fast and reliable for sending or uploading documents, images and other data, such as syncing up with the office or colleagues from the field.