Palm Devices (19-24)

* = removable battery.

Name Palm™ m505 Palm™ m515 Palm™ i705 Palm™ Zire Palm™ Zire 21 Palm™ Zire 31
Status Discontinued Discontinued Discontinued Discontinued Discontinued Discontinued
Price N/A N/A N/A N/A N/A N/A
RAM 8MB 16MB 8MB 2MB 8MB 16MB
ROM 4MB 4MB 4MB 2MB None None
OS 4 4.1 4.1 4.1 5.2.1 5.2.8
CPU speed 33Mhz 33Mhz 33Mhz 16Mhz 126Mhz 200Mhz
CPU mfr Motorola Motorola Motorola Motorola TI TI
CPU type Dragonball-EZ Dragonball-EZ Dragonball-EZ Dragonball-EZ OMAP 311 PXA255 ARM
Screen (pixels) 160 x 160 160 x 160 160 x 160 160 x 160 160 x 160 160 x 160
Screen (mm) 54 x 54 56 x 56 55 x 55 46 x 46 50 x 50 50 x 50
Colors 65536 65000 16 16 16 65536
Power Li Ion Li Ion Li Polymer Li Ion Li Ion Li Polymer
Size (in) 4.5 x 3.1 x .5 4.5 x 3.1 x .5 4.7 x 3.1 x .6 4.4 x 2.9 x .6 4.4 x 2.9 x .6 4.4 x 2.9 x .6
Wt (oz) 4.9 4.9 5.9 3.8 4.1 5.3
Case Al Al Plastic / Al Plastic Plastic Plastic
Wireless IR IR IR/Mobitex IR IR IR
Connector universal universal Universal USB USB Mini USB
Expansion SD SD SD none none SD
Introduction 3/19/2001 3/4/2002 1/28/2002 10/7/2002 10/1/2003 4/28/2004