Sony CMD-J7 specifications
| Dimensions | 113 x 44 x 22 mm |
| Volume | 82 cc |
| Weight | 92 grams |
| Stand-by | 2 week |
| Talk time | 9 hour |
| Announced | December 2001 |
| Status | No longer available |
|
| Monoblock | |
|
| Directional key | 3-way |
|
| Monochrome display | 4 grey scales |
| 96 x 92 pixels, 6 lines |
|
| Integrated antenna | |
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| Integrated handsfree speaker | |
| Vibrating alert | |
|
| Dual band | |
| Personal Information Management (PIM) |
| Alarm clock | |
| Calculator | |
| Converter | |
| Date and time notation | |
| Phonebook with groups | |
| Reminder list | |
| Voice memo | |
|
| Games | |
|
| E-mail | POP3, SMTP |
| Predictive Text Input | T9 |
| SMS | |
|
| Polyphonic ringtones | |
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| Synchronisation | |
| Tethering | |
| WAP | |
|
| Battery | User replaceable |
