Nokia 5100 vs Nokia 6131 NFC
| Type | Bar (classic) | Clamshell |
| Dimensions | 108.50 x 49.50 x 22.00 mm | 92.00 x 48.00 x 20.00 mm |
| Weight | 104.00 g | 112.00 g |
| Display size | 1.50" | 2.20" |
| Display | Color / CSTN 4k colors 128 x 128 px (1.50") | Color / TFT 16M colors 240 x 320 px (2.20") |
| Display protection |   | |
| Additional display | | Color / TFT 256k colors 128 x 160 px (1.36") |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 350 min. (5.8 h) | 2G: 200 min. (3.3 h) |
| Stand-by (max.) | 2G: 300 h. (12.5 days) | 2G: 240 h. (10.0 days) |
| Standard battery | Li-Ion 720 mAhBuy powerbank
| Li-Ion 760 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Phonebook memory | 300 places |  |
| Internal memory | 0.72 MB | 11 MB |
| Memory cards | |  microSD |
| Interface | Series 40 1st Edition | Series 40 3rd Edition |
| Touchscreen | | |
| SAR (10g) | 0,48 W/kg | 0,96 W/kg |
| DualSIM | | |
| Announced | | 2Q 2006 |
| Other names | - | - |
| GSM frequencies | 900 1800 1900 | 850 900 1800 1900 |
| UMTS | | |
| LTE standard | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | nd | 1.3 Mpx |
| Resolution | nd | 1280x960 px |
| Optical zoom | nd | |
| Digital zoom | nd | 8x |
| Flash | nd | |
| Dual-colour LED flash | nd | |
| Video formats | nd | MPEG4, H.263 |
| Additional | nd | - |
CAMERAS - FRONT
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 | | |
| HSUPA | | |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | | class 10 |
| EDGE | | class 10 |
| Bluetooth | | v2.0 |
| HDMI | | |
| WiFi | | |
| WiFi frequencies | | |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | 150 places | |
| EMS | | |
| MMS | | v1.2 |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | | POP3, SMTP, IMAP4 |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | | |
| HD Voice | | |
| Sound formats | | AAC, AAC+, MP4, WMA, eAAC+ |
| Polyphony | | 64 voices |
| Ring composer | | |
| Games | | |
| Java | MIDP 1.0 | MIDP 2.0 |
| Videophone | | |
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 | | |