Samsung N400 specifications
| Dimensions | 112 x 45 x 18 mm |
| Volume | 90 cc |
| Weight | 94 grams |
| Stand-by | 6.3 days |
| Talk time | 5 hour |
| Announced | December 2001 |
| Status | No longer available |
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| Flip model | |
|
| Directional key | 4-way |
| Voice command | |
| Voice dialing | |
|
| Monochrome display | 4 grey scales, Blue backlighting |
| 128 x 128 pixels, 5 lines |
|
| Vibrating alert | |
|
| Dual band | |
| Personal Information Management (PIM) |
| Alarm clock | |
| Date and time notation | |
| To-do list | |
| Voice memo | |
|
| Games | |
|
| E-mail | |
| Predictive Text Input | T9 |
| SMS | |
|
| Monophonic ringtones | |
|
| Synchronisation | |
| WAP | 1.1 |
|
| Battery | User replaceable |
