Nokia 6303i Email and messaging
- Nokia Messaging Service – Email
- Nokia Messaging Service – Instant Messaging
- Native email and IM only where Nokia Messaging Service not available
- SMS, MMS 1.3
- Audio Messaging (AMS)
- Support for concatenated SMS for long messages
- Multiple SMS deletion
- Common inbox for SMS and MMS messages
- Distribution lists for messaging
- Automatic resizing of images for MMS
- Voice messages
- Reminder light for message alerts
Call management
- Integrated hands-free speakerphone
- Vibrating alert (internal)
- Automatic answer with headset or car kit
- Any key answer
- Call waiting, call hold, call divert
- Call timer
- Logging of dialled, received and missed calls
- Automatic redial
- Speed dialling
- Enhanced voice dialling
- Fixed dialling number support
- Side volume keys
- Mute/unmute
- Contacts with images
- Conference calling with up to 6 participants