Comparison of Nokia 6121 classic and Sony Ericsson K550 [S]ave
| Attribute |  Nokia 6121 classic × | Sony Ericsson K550 × |
|---|---|---|
| General | ||
| Brand | Nokia | Sony Ericsson |
| Launch | ||
| Announced | 2007-06-01 | 2007-02-01 |
| Body | ||
| Width (mm) | 15 | 14 |
| Length (mm) | 105 | 102 |
| Height (mm) | 46 | 46 |
| Weight (g) | 89 | 85 |
| SIM | Mini-SIM | Mini-SIM |
| Network | ||
| Technology |
|
|
| 2G bands |
|
|
| 3G bands |
| - |
| Speed |
| - |
| Platform | ||
| OS | Symbian 9.2 | - |
| CPU | 369 MHz ARM 11 | - |
| Memory | ||
| Card slot | microSDHC (dedicated slot) | Memory Stick Micro (M2), up to 2 GB |
| Internal |
|
|
| Display | ||
| Size (in) | 2 | 1.9 |
| Resolution (px) | 240 x 320 | 176 x 220 |
| Display Type | TFT | TFD |
| Battery | ||
| Type | Removable | Removable |
| Capcity (mAh) | Li-Ion | Li-Po |
| Main Camera | ||
| Main Camera Type | Single | Single |
| Main Camera Properties |
|
|
| Main Camera Video | 320p | QCIF |
| Main Camera Features | LED flash | LED flash |
| Selfie Camera | ||
| Selfie Camera Type | Single | - |
| Selfie Camera Properties |
| - |
| Comms | ||
| WLAN | No | No |
| Bluetooth | 2.0, A2DP | 2.0, A2DP |
| GPS | - | - |
| Radio | Stereo FM radio | Stereo FM radio, RDS |
| USB | miniUSB | 2.0 |
| Sound | ||
| Loudspeaker | + | + |
| 3.5mm jack | - | - |
| Misc | ||
| Colors |
|
|
| SAR EU Head (W/kg) | 1.18 | 1.25 |
| SAR Head (W/kg) | 1.22 | 1.37 |
| SAR Body (W/kg) | 1.13 | 0.87 |
| Phonebook | - | 1000 x 20 fields, Photo call |
| Call records | - | 30 received, dialed and missed calls |
| Alert types | Vibration; Downloadable polyphonic, MP3, AAC ringtones | Vibration; Downloadable polyphonic, MP3, AAC ringtones, composer |
| Infrared port | - | Yes |
| Features | ||
| Messaging | - | SMS, MMS, Email, Instant Messaging |
| Browser | WAP 2.0/xHTML | WAP 2.0/xHTML, HTML(NetFront) |
| Games | - | Yes + downloadable |
| Java | - | Yes, MIDP 2.0 |
| Stand-by (h) | 250 | 350 |
| Talk time (h) | Up to 3 h (2G) / 2 h 24 min (3G) | Up to 7 h |
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