| Attribute | Nokia E50 × | Nokia 7900 Prism × |
|---|---|---|
| General | ||
| Brand | Nokia | Nokia |
| Launch | ||
| Announced | 2006-05-01 | 2007-08-01 |
| Body | ||
| Width (mm) | 15.5 | 11.3 |
| Length (mm) | 113 | 112 |
| Height (mm) | 43.5 | 45 |
| Weight (g) | 104 | 101 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands | - |
|
| Speed | - |
|
| Platform | ||
| OS | Symbian OS 9.1 | - |
| CPU | 235 MHz ARM 9 | - |
| Memory | ||
| Card slot | microSD (dedicated slot) | No |
| Internal |
|
|
| Display | ||
| Size (in) | 2.1 | 2 |
| Resolution (px) | 240 x 320 | 240 x 320 |
| Display Type | TFT | OLED |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Ion |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | QCIF | QCIF |
| Main Camera Features | also available without camera | LED flash |
| Comms | ||
| WLAN | No | No |
| Bluetooth | 2.0 | 2.0 |
| GPS | - | - |
| Radio | No | No |
| USB | Pop-Port 2.0 | microUSB |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
|
| SAR EU Head (W/kg) | 0.97 | 0.93 |
| SAR Head (W/kg) | 0.96 | 0.83 |
| SAR Body (W/kg) | 1.33 | 0.81 |
| Phonebook | - | Yes |
| Call records | - | 20 dialed, 20 received, 20 missed calls |
| Alert types | Vibration; Downloadable polyphonic, monophonic, MP3, ringtones | Vibration; Downloadable polyphonic, MP3 ringtones |
| Infrared port | Yes | - |
| Features | ||
| Messaging | - | SMS, MMS, Email |
| Browser | WAP 2.0/xHTML, HTML | WAP 2.0/xHTML |
| Stand-by (h) | 240 | 240 |
| Games | - | Yes + downloadable |
| Talk time (h) | Up to 8 h | Up to 3 h |
| Java | - | Yes, MIDP 2.0 |