N78
| 3G Network | HSDPA 2100 / 900 , HSDPA 850 / 1900 - US version |
| USB | Yes, v2.0 microUSB |
| 2G Network | GSM 850 / 900 / 1800 / 1900 |
| Card slot | microSD (TransFlash), hotswap |
| Form Factor | Candybar |
| HSCSD | Yes |
| GPRS | Yes |
| EDGE | Yes |
| WLAN | Yes |
| Wireless Internet Technology | GPRS |
| Height (mm) | 113 |
| Width (mm) | 49 |
| Depth (mm) | 15.1 |
| Weight (g) | 101.8 g |
| Battery | Standard battery, Li-Ion 1200 mAh (BL-6F) |
| Standbytime (h) | Up to 320 h |
| Talktime (m) | Up to 4 h 20 min |
| IrDA | No |
| SMS | Yes |
| Yes | |
| MMS | Yes |
| Bluetooth | Yes |
| Java | Yes |
| Camera | Yes |
| Camera resolution | 3.15 MP, 2048x1536 pixels |
| Colour display | Yes |
| Number of colours | 16M |
| Video recording | Yes |
| Memory | 76 MB internal memory / 96 MB SDRAM memory |
| Ringtones | Polyphonic (64 channels), MP3 |
| Polyphonic | Yes |
| MP3 | Yes |
| Games | Yes |
| Voicedialing | Yes |
| Predictive text | T9 |
| WAP version | WAP 2.0/xHTML, HTML, RSS feeds |
| WAP | Yes |
| Display width (pixel) | 240 x 320 |
| Display height (pixel) | 320 |
| LCD Size (pixel) | 240 x 320 |
| Handsfree | Yes |
| Vibrate | Yes |
| Phonebook Capacity | Practically unlimited entries and fields, Photocall |
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