| Local Name | 6600 slide |
| Technology | GSM / UMTS |
| 3G Bands | UMTS 850 / 2100 |
| 2G Bands | GSM 850 / 900 / 1800 / 1900 |
| Speed | Yes, 384 kbps |
| GPRS | Class 32, 88 kbps |
| EDGE | Class 32, 296 kbits |
| Announced | 2008, April. Released 2008, August |
| Status | Discontinued |
| Dimensions | 90 x 45 x 14 mm, 52 cc (3.54 x 1.77 x 0.55 in) |
| Weight | 110 g (3.88 oz) |
| SIM | Mini-SIM |
| Display Type | TFT, 16M colors |
| Screen Size | 2.2 inches (~37.0% screen-to-body ratio) |
| Resolution | 240 x 320 pixels (~182 ppi pixel density) |
| Card Slot | microSD, up to 4 GB |
| Phone Book | Yes, Photocall |
| Call Records | Yes |
| Internal Memory | 18 MB |
| Primary Camera | 3.15 MP, 2048 x 1536 pixels, autofocus, LED flash |
| Video | 480p@15fps |
| Secondary Camera | Videocall camera |
| Alert Types | Vibration; Downloadable polyphonic, MP3 ringtones |
| Loudspeaker | Yes |
| 3.5mm Jack | No |
| WLAN | No |
| Bluetooth | v2.0, A2DP |
| GPS | No |
| Radio | Stereo FM radio with RDS |
| USB | microUSB v2.0, USB Host |
| Sensors | Accelerometer |
| Messaging | SMS, MMS, Email, Instant Messaging |
| Browser | WAP 2.0/xHTML, HTML (Opera mini 4) |
| Games | Yes |
| Java | Yes, MIDP 2.0 |
| Features Summary | MP3/AAC/AAC+/eAAC+/WMA player, Nokia Maps, Predictive text input, Voice memo/commands |
| Battery | Li-Ion 1000 mAh battery (BL-4U) |
| Stand By | Up to 340 h |
| Talk Time | Up to 4 h |
| Colors | Black |
| SAR US | 0.51 W/kg (head) 0.47 W/kg (body) |
| SAR EU | 0.76 W/kg (head) |
