NEC N21i
Memory
| Call records | 10 dialed, 10 received, 10 missed calls |
| Phonebook | 500 |
| Card slot | No |
Display
LED in 7 colors, color assigned to contact groups Dynamic font size Download wallpaper, animation and CLI pictures | |
| Resolution | 120 x 160 pixels, 10 lines, 4:3 ratio |
| Size | |
| Type | CSTN, 256 colors |
Body
| SIM | Mini-SIM |
| Weight | 120 g (4.23 oz) |
| Dimensions | 102 x 52 x 24.7 mm (4.02 x 2.05 x 0.97 in) |
Battery
| Talk time | 3 h |
| Stand-by | 165 h |
| Type | Removable Li-Ion battery |
Sound
| 3.5mm jack | No |
| Alert types | Vibration; Downloadable polyphonic ringtones, composer |
| Loudspeaker | No |
Features
Predictive text input Organizer Voice memo/dial Profiles Scratchpad | |
| Java | No |
| Games | 2 - Thief, Rolling Band |
| Alarm | Yes |
| Clock | Yes |
| Browser | WAP, iMode |
| Messaging | SMS, Email |
| Sensors |
Misc
| Colors | Silver |
Comms
| USB | |
| Radio | No |
| GPS | No |
| Bluetooth | No |
| WLAN | No |
Camera
No |
Launch
| Status | Discontinued |
| Announced | 2002 |
Network
| EDGE | No |
| GPRS | Class 8 |
| 2G bands | GSM 900 / 1800 |
| Technology |