| Weight | 3.52 oz (100g) |
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| Dimensions | 4.45" x 1.89" x 0.91" (113mm x 48mm x 23mm) |
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| Form Factor | Bar Stub Antenna |
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| Battery Life | Talk: 3.50 hours Standby: 180 hours (7.5 days) |
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| Battery Type | LiIon |
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| Display | Type: LCD (Color) Size: 104x80 pixels CSTN / KE424c: 4,096 colors / KX424: 65,000 colors (effective) |
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| Platform / OS | (N/A) |
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| Phone Book Capacity | 200 |
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| FCC ID | OVFKWC-KE4X4 (Approved Jul 31, 2003) |
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| Features |
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| Alarm | with snooze / phone must be on |
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| BREW | KX424 only / version 2.0 / carrier-dependent |
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| Calculator | plus tip calculator |
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| Calendar | Yes |
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| Custom Graphics | wallpaper |
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| Custom Ringtones | Yes |
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| Data-Capable | Yes |
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| Digital TTY/TDD | Yes |
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| EMS / Picture Messaging | carrier-dependent |
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| Flashlight | Yes |
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| Games | Yes |
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| GPS / Location | Yes |
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| Headset Jack (2.5 mm) | Yes |
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| High-Speed Data | Technology: cdma2000 1xRTT |
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| Multiple Languages | Yes |
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| Multiple Numbers per Name | Numbers per entry: 5 |
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| Polyphonic Ringtones | Chords: 16 |
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| Predictive Text Entry | Technology: eZiText |
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| Text Messaging | 2-Way: Yes carrier-dependent |
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| Text Messaging Templates | Number of Templates: 20 |
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| Vibrate | Yes |
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| Voice Dialing | plus basic voice commands |
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| Wireless Internet | carrier-dependent |