| Nokia 6600 fold |
 | General |
| Technology | GSM, UMTS |
| Size | 87.7 x 44 x 15.9 mm |
| Weight | 110 grams |
| Available colors | Mysterious black, Sophisticated purple |
| Display |
| Internal display diagonal | 2.13” |
| Internal display resolution | 240 x 320 pixels |
| External display diagonal | 1.36” |
| External display resolution | 128 x 160 pixels |
| Display type (both) | OLED |
| Number of colors | 16 million |
| Memory |
| Phonebook capacity | 2000 entries (?) |
| SMS memory / max. MMS size | na / 300 KB |
| Internal memory | 15 MB |
| Memory expandability | microSD (in package: 512 MB) |
| Data transfer |
| Frequency bands | 850/900/1800/1900 MHz |
| GPRS / EDGE | Class 32 (123 kbps) / Class 32 (296 kbps) |
| UMTS / HSDPA | present (384 kbps) / none |
| IrDA / Bluetooth | none / 2.0 (A2DP too) |
| WiFi | none |
| USB | 2.0 (microUSB) |
| Push-to-talk / RSS | present / none |
| GPS receiver | none |
| Basic functions |
| Profiles | present |
| Vibra function | present |
| Built-in handsfree | present |
| Voice dialing / voice commands | present / present |
| Sound recorder | present - 1 hour |
| Alarm clock | present, also when turned off |
| Predictive text entry | T9 |
| Software |
| Platform | Series40 5th edition |
| WAP / HTML browser | 2.0 / present |
| E-mail client | present (POP3, IMAP4, authenticated) |
| Java | present, MIDP 2.0 |
| Games | 6 |
| Currency converter | present |
| Extra software | WidSets, Opera Mini, Messenger |
| Multimedia |
| Main camera | 2 megapixels, fixed focus, flash |
| Secondary camera | present (VGA resolution) |
| Video recording | present (VGA resolution, 15 fps) |
| Music player | present, can run in background |
| Equalizer | present |
| FM radio | present - RDS |
| Battery |
| Main battery | 860 mAh Li-Ion |
| Standby time | 300 hours |
| Talk time | 240 minutes |
| Other |
| Magnetic lock, spring opening mechanism, mirror cover, external OLED display, touch control |
