Nokia 7650 vs Nokia C7
| Type | Slide | Touch |
| Dimensions | 114.00 x 56.00 x 26.00 mm | 117.30 x 56.80 x 10.50 mm |
| Weight | 154.00 g | 130.00 g |
| Display size | 2.10" | 3.50" |
| Display | Color / TFT 4k colors 176 x 208 px (2.10") 130 ppi | Color / AMOLED 16M colors 360 x 640 px (3.50") 210 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
|
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 240 min. (4.0 h) | 2G: 570 min. (9.5 h) 3G: 300 min. (5.0 h) |
| Stand-by (max.) | 2G: 230 h. (9.6 days) | 2G: 552 h. (23.0 days) 3G: 648 h. (27.0 days) |
| Playback time (max.) | nd | Audio: 54 h (2.3 days) Video: 6,5 h (0.3 days) |
| Standard battery | Li-Ion 830 mAhBuy powerbank
| Li-Ion 1200 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 3.6 MB | 8 GB |
| RAM memory |  | 256 MB |
| Memory cards | |  microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | Symbian 6.1 | Symbian^3 Anna |
| Interface | Series 60 1st Edition | - |
| Processor | - | ARM11 |
| Processor clock | 104 MHz | 680 MHz |
| GPU | - | - |
| Touchscreen | | |
| SAR (10g) | 0,35 W/kg | 0,73 W/kg |
| DualSIM | | |
| Announced | | 4Q 2010 |
| Other names | - | C7-00 |
| GSM frequencies | 900 1800 | 850 900 1800 1900 |
| UMTS | | 850 900 1700 1900 2100 |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | | 8 Mpx |
| Resolution | 640x480 px | 3264x2448 px |
| Optical zoom | | |
| Digital zoom | | 2x |
| Flash | | 2x LED |
| Dual-colour LED flash | | |
| Video resolution | nd | 1280x720 px |
| Video formats | nd | H.264, MPEG4 - 25 fps |
| Additional | - | - |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | nd | 0.3 Mpx |
| Resolution | nd | 640x480 px |
| Optical zoom | nd | |
| Flash | nd | |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.264, MPEG4 - 25 fps |
| Additional | nd | - |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v1.2.1 | v2.0 |
| HSCSD | | |
| HSDPA | | 10.20 Mbit/s |
| HSUPA | | 2.00 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | class 33 |
| EDGE | | class 33 |
| Bluetooth | | v3.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | | v802.11 b/g/n |
| WiFi frequencies | | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | | v2.0 |
| GPS | | |
| A-GPS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | v1.3 |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, SMTP, IMAP4 | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | z RDS |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | | AAC, AAC+, AMR, WMA, eAAC+ |
| Polyphony | 24 voices | 64 voices |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | MIDP 1.0 | MIDP 2.1 |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |