| Attribute | Mitsubishi m21i × | Maxon MX-7830 × |
|---|---|---|
| General | ||
| Brand | Mitsubishi | Maxon |
| Launch | ||
| Announced | 2003-01-01 | 2003-01-01 |
| Body | ||
| Width (mm) | 19 | 19 |
| Length (mm) | 115 | 113 |
| Height (mm) | 47 | 47 |
| Weight (g) | 95 | 95 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| Memory | ||
| Card slot | No | No |
| Display | ||
| Resolution (px) | 128 x 141 | 128 x 160 |
| Display Type | CSTN | 65K colors |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Comms | ||
| WLAN | No | No |
| Bluetooth | No | No |
| GPS | - | - |
| Radio | No | No |
| USB | - | Proprietary |
| Sound | ||
| Loudspeaker | + | - |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
| - |
| Phonebook | 255 x 6 fields, Photo call | 250 entries, 5 contact groups |
| Call records | - | 30 received, dialed and missed calls |
| Alert types | Vibration; Downloadable polyphonic ringtones, composer | Vibration; Polyphonic ringtones |
| Infrared port | Yes | Yes |
| Features | ||
| Messaging | SMS, Email (melody attachments) | SMS, EMS |
| Browser | iMode | WAP 1.2.1 |
| Clock | Yes | - |
| Alarm | Yes | - |
| Games | 2 - Rayman Bowling and Rayman Garden | Yes |
| Java | No | No |
| Stand-by (h) | 350 | 200 |
| Talk time (h) | Up to 4 h | Up to 5 h |