by Brand Names

 

  Graphic PDA's

Psion

3a

User manual download
See the 'More info' page

 Released in 1994 Made in UK  Memory 256 KB to 1 MB  
 Display large LCD, 480 x 160 dots  Keyboard Typewriter style, 58 plastic keys + 9 flat function keys
 Batteries 2 x AA, 1 x CR-1620 (Backup)  PC-Sync 19.200 baud serial port
 Size/weight 16.5 (W) x 8.5 (D) x 2.2 (H) cm.  
 Functions Files, Text, Schedule, Home/world time, 12-digit calculator, Spreadsheet, recorder, OPL programming
 Comment Improved version of the Series 3
Manual : English 3c user's manual file available, very similar to the 3a

Psion

3mx

User manual download
See the 'More info' page

 Released in 1998 Made in UK  Memory 2 MB Flash ROM (built-in software), 1 or 2 MB RAM  
 Display 480 x 160 dots, green backlight  Keyboard Typewriter style, 58 plastic keys + 9 flat function keys
 Batteries 2 x AA, 1 x CR-2025 (backup)  PC-Sync Serial and infrared ports at 115 kbit/sec.
 Size/weight 16.5 (W) x 8.5 (D) x 2.2 (H) cm / 271 g  Messages in        
 Functions Word processor, Schedule, Spreadsheet, Note, Files manager, Sound recorder, OPL programming, Home/world clock, 12-digit calculator
 Comment Last model of the Series 3, 28MHz NEC V30MX processor, three times faster as the 3c, and faster Serial and infrared transfers.

Psion

5mx

User manual download
See the 'More info' page

 Released in 1999 Made in UK  Memory 4, 8 or 16 MB  
 Display Graphic LCD, 640 x 240 pixels, 16 greyscales, green backlight  Keyboard 53-key laptop-style keyboard + touch-sensitive display
 Batteries 2 x AA, 1 x CR-2032 (backup)  PC-Sync RS-232 and infra-red communication ports
 Size/weight 17 (W) x 9 (D) x 2.3 (H) cm / 351 g  Messages in              
 Functions EPOC operating system. Word processing, Spreadsheet, Databases, Email, Contact, Phone book, Drawing, OPL programming language, Dictionnary, Voice recorder, Home/world clock, Bomb game.
 Comment 32-bit RISC ARM710T processor running at 36 Mhz. CompactFlash Type II Slot

Psion

Siena

 Released in 1996 Made in UK  Memory RAM: 512 KB or 1 MB, ROM: 1 MB  
 Display Graphic LCD, 240 x 160 dots  Keyboard 76 plastic keys. Numeric keypad
 Batteries 2 x AAA, 1 x CR-1620 (Backup)  PC-Sync Yes, by Infra Red or Serial port
 Size/weight 15 (W) x 7.3 (D) x 1.9 (H) cm. / 180 g  
 Functions Agenda, Word processor, Home/world clock, Database, Spreadsheet, 10-digit calculator, OPL programming language
 Comment 16-bit microprocessor Nec V30H (80C86 compatible) running at 7.68 MHz and SiBo operating system. Quite same features and software as the Psion Series 3C. Optional Serial interface with Psi Win software