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                                        Sharp 903 | 
                                    
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| 
                                         Launch 
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| Announced | 2005, July | |
| Status | Discontinued | |
| 
                                         Network 
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| Technology | GSM / UMTS | |
| 2G | GSM 900 / 1800 / 1900 | |
| 3G | UMTS 2100 | |
| Speed | Yes, 384 kbps | |
| GPRS | Class 10 | |
| Edge | No | |
| 
                                         Body 
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| Dimensions | 109 x 50 x 29 mm (4.29 x 1.97 x 1.14 in) | |
| Weight | 140 g (4.94 oz) | |
| SIM | Mini-SIM | |
| 
                                         Display 
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| Type | TFT, 256K colors | |
| Size | 2.4 inches, 36 x 48 mm (~32.7% screen-to-body ratio) | |
| Resolution | 240 x 320 pixels (~167 ppi pixel density) | |
| 
                                         Memory 
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| Card Slot | miniSD, 64 MB included | |
| Internal | 8 MB | |
| 
                                         Camera 
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| Primary | 3.15 MP, 2x optical zoom, LED flash | |
| Video | 320p | |
| Secondary | Videocall camera | |
| 
                                         Sound 
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| Alert types | Vibration; Downloadable polyphonic, MP3 ringtones | |
| Loudspeaker | Yes, with stereo speakers | |
| 3.5mm Jack | No | |
| 
                                         Comms 
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| WLAN | No | |
| Bluetooth | v1.1 | |
| GPS | No | |
| Radio | No | |
| USB | Yes | |
| 
                                         Features 
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| Messaging | SMS, MMS, Email | |
| Browser | WAP 2.0/xHTML | |
| Java | Yes, MIDP 2.0 | |
| 
                                         Battery 
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| Battery | Removable Li-Ion 900 mAh battery | |
| Stand-by | Up to 250 h | |
| Talk time | Up to 4 h | |
| 
                                         Misc 
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| Colors | Black | |