| Nokia 6650 T-Mobile |
 | General |
| Technology | GSM, UMTS, HSDPA |
| Size | 94 x 47 x 16 mm |
| Weight | 112 grams |
| Available colors | Grey, black |
| Display |
| Internal display diagonal | 2.2” |
| Internal display resolution | 240 x 320 pixels |
| Internal display type | TFT |
| External display resolution | 128 x 160 pixels |
| Number of colors | 16.7 million |
| Memory |
| Phonebook capacity | dynamic |
| SMS memory / max. MMS size | dynamic / 300KB |
| Internal memory | 30 MB (+ 1 GB card included) |
| Memory expandablity | microSD (SDHC-compatible) |
| Data transfer |
| Frequency bands | 850/900/1800/1900 MHz |
| GPRS / EDGE | Class 10 (4+1/3+2) / Class 10 (236.8 kbps) |
| UMTS / HSDPA | present (384 kbps) / present (3.6 Mbps) |
| IrDA / Bluetooth | none / 2.0 (A2DP too) |
| WiFi | none |
| USB | 2.0 (microUSB) |
| Push-to-talk / RSS | present / present |
| GPS receiver | present |
| Basic functions |
| Profiles | present |
| Vibra function | present |
| Built-in handsfree | present |
| Voice dialing / voice commands | present / present |
| Sound recorder | present |
| Alarm clock | present, also when turned off |
| Predictive text entry | - |
| Software |
| Platform | Symbian OS Series 60 3rd Edition with Feature Pack 2 |
| WAP / HTML browser | present / present |
| E-mail client | present (POP3, IMAP4, authenticated) |
| Java | present, MIDP 2.0 |
| Games | 1 + installable |
| Currency converter | present |
| Extra software | Nokia Maps 1.2 |
| Multimedia |
| Main camera | 2 megapixels, fixed focus, flash |
| Secondary camera | none |
| Video recording | present (QVGA resolution) |
| Music player | present, can run in background |
| Equalizer | present |
| FM radio | present |
| Battery |
| Main battery | 1500 mAh Li-Pol |
| Standby time | 350 hours |
| Talk time | 240 minutes (3G) / 280 minutes (2G) |
| Other |
| Touchkyes on front |
