This update to the popular Treo 600 adds Bluetooth and a higher-resolution display. Other improvements include a removable battery, support for MS Exchange email, and a revamped keyboard. Like its predecessor, the 650 boasts full Palm OS PDA functionality, a QWERTY mini-keyboard, and an SDIO card slot.
Phone Specifications| Camera | Connectivity | Data | Display | General | Input | Messaging |
|---|
| 1.0 MP | Bluetooth | Flight Mode | Color | Alarm | Predictive Text | Email |
| Video Camera | Infrared | WAP | External Display | Calculator | QWERTY Keyboard | EMS |
| Internet | | Touch Screen | Calendar | Side Keys | Instant Messenging |
| PC Sync | | | GSM | | MMS |
| | | | Polyphonic Ringtones | | Text Messaging |
| | | | To-do List | | |
| | | | Vibrate | | |
| | | | Voice Memo | | |
| | | | World Phone | | |
| Multimedia | Operating System | Smartphone | Sound | Storage Card | Technology | Type |
|---|
| Music Player | Palm | PDA | 2.5 mm Headphone Slot | SD | GSM Quad-Band | Smartphone (PDA Phone) |
| Video | Infrared | WAP | Hands Free Slot | Calculator | QWERTY Keyboard | EMS |
| Internet | | Speakerphone | Calendar | Side Keys | Instant Messenging |
