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The Treo 180 is a dual-band GSM smartphone made by Handspring. Released in 2002, it was the second device in the Treo family, and the first with phone capabilities. Internet access was available using the Blazer browser.

Treo 180
Manufacturer Handspring
Type Smartphone
Media 16 MB internal RAM
Operating system Palm OS 3.5.2H
CPU 33 MHz Dragonball
Display 160x160 pixels, monochrome
16 shades
Input Touchscreen
miniature QWERTY keyboard
Touchpad Entire screen
Connectivity Infrared, USB
Power Proprietary non-removable rechargeable Li-ion battery
Dimensions 4.25 x 2.8 x 0.83 in.
Predecessor Treo 90
Successor Treo 180g

It features a full keyboard and shipped with Palm OS version 3.5.2H. The 180 has a 160x160 monochrome screen, 16 MB of internal memory and a 33 MHz Dragonball CPU. Two main models were produced, the 180 with a thumb-type keyboard and the 180g which used the Graffiti handwriting recognition software, both were flip form factor.