Specifications
| Sony Ericsson R300i | ||
 | General | |
| Technology | GSM | |
| Size | 90 x 47.9 x 15.8 mm | |
| Weight | 93 grams | |
| Available colors | black-silver | |
| Display | ||
| Display diagonal | 1.9” | |
| Display resolution | 128 x 160 pixels | |
| Display type | TFT | |
| Number of colors | 65536 | |
| Memory | ||
| Phonebook capacity | 1000 | |
| SMS memory / max. MMS size | dynamic / 300KB | |
| Internal memory | 5 MB | |
| Memory expandability | not expandable | |
| Data transfer | ||
| Frequency bands | 900/1800/1900 MHz | |
| GPRS / EDGE | Class 10 (4+1/3+2) / none | |
| UMTS / HSDPA | none / none | |
| IrDA / Bluetooth | none / 2.0 | |
| WiFi | none | |
| USB | 2.0 | |
| Push-to-talk / RSS | none / none | |
| GPS receiver | none | |
| Basic functions | ||
| Profiles | present | |
| Vibra function | present | |
| Built-in handsfree | present | |
| Voice dialing / voice commands | none / none | |
| Sound recorder | present | |
| Alarm clock | present, also when turned off | |
| Predictive text entry | T9 | |
| Software | ||
| Platform | SE | |
| WAP / HTML browser | present / xHTML | |
| E-mail client | none | |
| Java | present, MIDP 2.0 | |
| Games | 2 | |
| Currency converter | none | |
| Extra software | TrackID | |
| Multimedia | ||
| Main camera | 1.3 megapixels, fix focus | |
| Secondary camera | none | |
| Video recording | 176x144 pixels | |
| Music player | none | |
| Equalizer | none | |
| FM radio | present - RDS, bass boosting, AM band | |
| Battery | ||
| Main battery | 930 mAh | |
| Standby time | 410 hours | |
| Talk time | 9 hours | |
| Other | ||
| stereo speakers | ||
