| Sony Ericsson K790 | Motorola RAZR 2 V8 |
| Manufacture | Sony Ericsson | Motorola |
| Model | K790 | RAZR 2 V8 |
| Form factor | Block | Clamshell/fold |
| Weight | 115 gram | 117.00 |
| Dimensions (HxWxD) | 105 x 47 x 22 | 103.00 x 50.00 x 12.00 |
| 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 | | |
| | |
| HDMI out | | |
| USB port | | |
| MHL | | |
| Bluetooth | | |
| Bluetooth version | NA | NA |
| DLNA | | |
| GPS | | |
| Glonass | | |
| ANT+ | | |
| IrDA | | |
| NFC | | |
| 3.5 mm audio connector | | |
| Camera | | |
| Camera resolution | 3.2 Megapixels | 2 Megapixels |
| 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 inches | 2.20 |
| Touchscreen | | |
| Colour display | | |
| Number of colours | 262144 | 262000 |
| Display width | 240 | 240 |
| Display height | 320 | 320 |
| PPI | 200 | 181.82 |
| Second Display | NA | 240x320 pixels, 2.0 inch, 262000 colours |
| CPU | NA | NA |
| GPU | NA | NA |
| Memory | 65MB internal, expandable | 512MB |
| Micro SIM | | |
| Dual SIM | | |
| MP3 | | |
| Ringtones / Music file format | Polyphonic 72 voices | Polyphonic, WMA, WAV, AMR NB, XMF, MP3, |
| Java | | |
| Games | Java | NA |
| FM Radio | | |
| Battery | NA | 770 mAh |
| Standby time (h) | 350 | 280 |
| Talktime (m) | 420 | 400 |
| Wireless Charging | | |
| Browser | 2.0 XHTML | 2.0 XHTML, HTML Opera |
| Calendar | | |
| Voicedialing | | |
| IP Code | NA | NA |
| Predictive text | | |
| RSS reader | | |
| Voicememo | | |
| PC Synchronization | | |
| SyncML | | |
| Website | Website | Website |