Audio quality on the S65 was crystal clear, and signal quality was good. The removable 750 mAh Li-ion battery is rated for 6 hours talk time or 250 hours standby, which is very good for battery's theoretical capacity.Charge time is about 112 minutes. General2G NetworkGSM 900 / 1800 / 1900Announced2004, MarchStatusDiscontinuedSizeDimensions109 x 48 x 18 mm, 85 ccWeight98 gDisplayTypeTFT, 65K colorsSize132 x 176 pixels, 9 lines, 2.1 inches, 32 x 42 mm- Download assistant for logosSoundAlert typesVibration; Downloadable polyphonic ringtonesSpeakerphoneYesMemoryPhonebook1000 x 20 fieldsCall records100 dialed, 100 received, 100 missed callsInternal11 MBCard slotRS-MMCDataGPRSClass 10 (4+1/3+2 slots), 32 - 48 kbpsEDGENo3GNoWLANNoBluetoothYes, v1.2Infrared portYesUSBYesCameraPrimary1.3 MP, 1280x960 pixelsVideoYesSecondaryNoFeaturesMessagingSMS, EMS, MMS, Email, Instant messagingBrowserWAP 2.0/xHTMLRadioNoGamesYes + downloadableColorsSteel BlackGPSNoJavaYes, MIDP 2.0- Organizer- Stopwatch- Voice memo- SyncMLBatteryStandard, Li-Ion 750 mAh (EBA-660)Stand-byUp to 250 hTalk timeUp to 5 h