Catalog

420 organizers, PDAs and accessories made by Casio between 1983 and 2001.

Type
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Series
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Body
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Display
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Memory
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Functions
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Year
420 models
Casio SF-4980ER

SF series · 2000

SF-4980ER

Single body · 4 lines × 16 characters · 256 KB memory

  • Telephone directory
  • Memo
  • Schedule
  • Calendar
  • To do list
  • Reminder
  • Expense manager
  • Secret area
  • Date and time functions
  • World time
  • Calculator
  • Currency converter
  • PC link
Casio SF-4985ER

SF series · 1999

SF-4985ER

Single body · 4 lines × 16 characters · 256 KB memory

  • Date and time functions
  • Currency converter
Casio SF-4990

SF series

SF-4990

Single body · 256 KB memory

  • Date and time functions
  • Currency converter
Casio SF-5000

SF series

SF-5000

Dual body, half screen

Casio SF-5100

SF series · 1992

SF-5100

Dual body, half screen · 4 lines × 16 characters · 32 KB memory

Casio SF-5100X

SF series

SF-5100X

Dual body, half screen · 4 lines × 16 characters · 32 KB memory

  • Date and time functions
Casio SF-5300

SF series · 1992

SF-5300

Dual body, half screen · 4 lines × 16 characters · 64 KB memory

  • Telephone directory
  • Memo
  • Schedule
  • Calendar
  • Reminder
  • Secret area
  • Date and time functions
  • World time
  • Calculator
  • Square root
  • PC link
Casio SF-5300B

SF series · 1994

SF-5300B

Dual body, half screen · 4 lines × 16 characters · 64 KB memory

  • Date and time functions
Casio SF-5300B BOSS

SF series

SF-5300B BOSS

Dual body, half screen · 4 lines × 16 characters · 64 KB memory

  • Date and time functions
  • PC link
Casio SF-5300E

SF series · 1997

SF-5300E

Dual body, half screen · 4 lines × 16 characters · 64 KB memory

  • Telephone directory
  • Memo
  • Schedule
  • Calendar
  • To do list
  • Reminder
  • Expense manager
  • Secret area
  • Date and time functions
  • World time
  • Calculator
  • PC link
Casio SF-5300X

SF series

SF-5300X

Dual body, half screen · 4 lines × 16 characters · 64 KB memory

  • PC link
Casio SF-5500B

SF series · 1995

SF-5500B

Dual body, half screen · 4 lines × 16 characters · 128 KB memory

  • Date and time functions
  • Square root
  • Percent
Casio SF-5580

SF series · 1996

SF-5580

Dual body, half screen · 8 lines × 26 characters · 128 KB memory

  • Telephone directory
  • Memo
  • Schedule
  • Calendar
  • To do list
  • Reminder
  • Expense manager
  • Date and time functions
  • World time
  • Calculator
  • Currency converter
  • PC link
  • Games
Casio SF-5580E

SF series · 1997

SF-5580E

Dual body, half screen · 8 lines × 26 characters · 128 KB memory

  • Square root
  • Percent
  • Icon menu
  • Games
Casio SF-5580RS

SF series · 1998

SF-5580RS

8 lines × 26 characters · 128 KB memory

  • Date and time functions
  • Games
Casio SF-5590SY

SF series · 1997

SF-5590SY

Dual body, half screen · 8 lines × 26 characters · 128 KB memory

  • Date and time functions
  • Currency converter
  • PC link
  • Games
Casio SF-5590SYE

SF series

SF-5590SYE

Dual body, half screen · 8 lines × 26 characters · 128 KB memory

  • Date and time functions
  • Currency converter
  • PC link
  • Games
Casio SF-5780

SF series · 1996

SF-5780

Dual body, half screen · 8 lines × 26 characters · 256 KB memory

  • Games
Casio SF-5780E

SF series · 1997

SF-5780E

Dual body, half screen · 8 lines × 26 characters · 256 KB memory

  • Icon menu
  • Games
Casio SF-5780RS

SF series · 1998

SF-5780RS

8 lines × 26 characters · 256 KB memory

  • Date and time functions
  • Games
Casio SF-5790SY

SF series · 1997

SF-5790SY

Dual body, half screen · 8 lines × 26 characters · 256 KB memory

  • Date and time functions
  • PC link
  • Games
Casio SF-5790SYE

SF series

SF-5790SYE

Dual body, half screen · 8 lines × 26 characters · 256 KB memory

  • PC link
Casio SF-5980

SF series · 1996

SF-5980

Dual body, half screen · 8 lines × 26 characters · 512 KB memory

  • Games
Casio SF-5980E

SF series · 1997

SF-5980E

Dual body, half screen · 8 lines × 26 characters · 512 KB memory

  • Date and time functions
  • Square root
  • Percent
  • Icon menu
  • Games
Casio SF-5990SY

SF series · 1997

SF-5990SY

Dual body, half screen · 8 lines × 26 characters · 512 KB memory

  • Date and time functions
  • PC link
  • Games
Casio SF-5990SYE

SF series

SF-5990SYE

Dual body, half screen · 8 lines × 26 characters · 512 KB memory

  • Date and time functions
  • PC link
  • Games
Casio SF-6000

SF series · 1987

SF-6000

Dual body, half screen · 32 KB memory

Casio SF-6300

SF series · 1994

SF-6300

Dual body, half screen · 4 lines × 16 characters · 64 KB memory

  • Square root
  • Percent
Casio SF-6300X

SF series

SF-6300X

Dual body, half screen · 4 lines × 16 characters · 64 KB memory

  • Date and time functions
  • PC link
Casio SF-6500SY

SF series · 1998

SF-6500SY

Dual body, full screen · 8 lines × 40 characters · 128 KB memory

  • Date and time functions
  • PC link
  • Games
Casio SF-6700SY

SF series · 1998

SF-6700SY

Dual body, full screen · 8 lines × 40 characters · 256 KB memory

  • Date and time functions
  • PC link
  • Icon menu
  • Games
Casio SF-6700SY PLUS

SF series · 1998

SF-6700SY PLUS

Dual body, full screen · 8 lines × 40 characters · 256 KB memory

  • Date and time functions
  • PC link
  • Games
Casio SF-6900SY

SF series · 1998

SF-6900SY

Dual body, full screen · 8 lines × 40 characters · 512 KB memory

  • Date and time functions
  • PC link
  • Games
Casio SF-6990

SF series

SF-6990

Single body · 512 KB memory

  • Date and time functions
  • Currency converter
  • Icon menu
Casio SF-7000

SF series · 1989

SF-7000

Dual body, full screen · 6 lines × 32 characters · 32 KB memory

  • Date and time functions
Casio SF-7100SY

SF series · 1999

SF-7100SY

Dual body, full screen · 8 lines × 40 characters · 1 MB memory

  • PC link
  • Games
Casio SF-7100SY PLUS

SF series · 1999

SF-7100SY PLUS

Dual body, full screen · 8 lines × 40 characters · 1 MB memory

  • Date and time functions
  • PC link
  • Games
Casio SF-7200SY

SF series · 1999

SF-7200SY

Dual body, full screen · 8 lines × 40 characters · 2 MB memory

  • PC link
  • Games
Casio SF-7200SY PLUS

SF series · 1999

SF-7200SY PLUS

Dual body, full screen · 8 lines × 40 characters · 2 MB memory

  • Date and time functions
  • PC link
  • Games
Casio SF-7500

SF series · 1989

SF-7500

Dual body, full screen · 6 lines × 32 characters · 64 KB memory

  • Telephone directory
  • Business cards
  • Memo
  • Schedule
  • Calendar
  • Secret area
  • Date and time functions
  • World time
  • Calculator
  • PC link
Casio SF-7500 BOSS

SF series

SF-7500 BOSS

Dual body, full screen · 6 lines × 32 characters · 64 KB memory

  • Date and time functions
  • PC link
Casio SF-7600SP

SF series

SF-7600SP

Dual body, full screen · 64 KB memory

  • PC link
Casio SF-7700D

SF series

SF-7700D

3 lines × 12 characters · 64 KB memory

Casio SF-7900

SF series · 1994

SF-7900

Dual body, half screen · 128 KB memory