... -off- Touch-sensitive navigation controls- Handwriting recognitionSoundAlert typesVibration; Downloadable polyphonic, MP3, WAV, WMA ringtonesSpeakerphone YesMemoryPhonebookPractically unlimited entries and fields, PhotocallCall recordsPractically ... - Pocket Office (Word, Excel, PowerPoint, OneNote, PDF viewer)- Voice memo- MP3 playerBatteryStandard batteryLi-Ion 900 mAhStand-byUp to 285 hTalk timeUp ...