| Nokia 6630 | Samsung U900 Soul |
| Manufacture | Nokia | Samsung |
| Model | 6630 | U900 Soul |
| Form factor | Block | Slider |
| Weight | 127 gram | NA |
| Dimensions (HxWxD) | 110 x 60 x 21 | 106.00 x 50.00 x 13.00 |
| Operating System | Other | Other |
| Networks | 2G - 900/1800/1900 | 2G - 850/900/1800/1900 |
| HSCSD |  | |
| GPRS |  | |
| EDGE | | |
| UMTS | | |
| HSDPA | | |
| HSPA+ | | |
| WiMAX | | |
| LTE (4G light) | | |
| WLAN / Wi-Fi | | |
| Wi-Fi Hotspot | | |
| Wi-Fi Direct | | |
| SMS | | |
| MMS | | NA |
| NA | |
| HDMI out | | |
| USB port | | NA |
| MHL | | |
| Bluetooth | | |
| Bluetooth version | NA | NA |
| DLNA | | |
| GPS | | |
| Glonass | | |
| ANT+ | | |
| IrDA | | |
| NFC | | |
| 3.5 mm audio connector | | |
| Camera | | |
| Camera resolution | 1.3 megapixels | 5 Megapixels, 4x digital zoom, autofocus, image stabilizer |
| Image Stabilization | | |
| BSI sensor | | |
| Camera Flash/Light | | |
| Flash type | NA | NA |
| Video recording | | |
| Video capture resolution | NA | NA |
| Second Camera | NA | NA |
| Display size | 2.1 inches | 2.20 |
| Touchscreen | | |
| Colour display | | |
| Number of colours | 65536 | 16000000 |
| Display width | 176 | 240 |
| Display height | 208 | 320 |
| PPI | 129.75 | 181.82 |
| Second Display | NA | NA |
| CPU | NA | NA |
| GPU | NA | NA |
| Memory | 10MB, 64MB MMC | Expandable with microSD |
| Micro SIM | | |
| Dual SIM | | |
| MP3 | | |
| Ringtones / Music file format | Polyphonic, Truetones | Polyphonic, MP3, WMA, e-AAC+, imelody, M |
| Java | | NA |
| Games | 2 | NA |
| FM Radio | | |
| Battery | Li-lon 900 mAh | NA |
| Standby time (h) | 264 | NA |
| Talktime (m) | 360 | NA |
| Wireless Charging | | |
| Browser | 2.0 XHTML | HTML |
| Calendar | | |
| Voicedialing | | NA |
| IP Code | NA | NA |
| Predictive text | | |
| RSS reader | | |
| Voicememo | | |
| PC Synchronization | | NA |
| SyncML | | |
| Website | Website | Website |