| Kazam Trooper X4.0 | Sony Ericsson K850 |
| Manufacture | Kazam | Sony Ericsson |
| Model | Trooper X4.0 | K850 |
| Form factor | Block | Block |
| Weight | 0 gram | 118.00 |
| Dimensions (HxWxD) | 125 x 63.7 x 12.5 | 102.00 x 48.00 x 17.00 |
| Operating System | Android | Other |
| Networks | 2G - 850/900/1800/1900 3G - 900/2100 | 2G - 900/1800/1900 3G - 850/1900/2100 |
| 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 | 3.0 | NA |
| DLNA | | |
| GPS | | |
| Glonass | | |
| ANT+ | | |
| IrDA | | |
| NFC | | |
| 3.5 mm audio connector | | |
| Camera | | |
| Camera resolution | 5 megapixel, autofocus | 5 Megapixels, autofocus, image stabiliser,16x digi |
| Image Stabilization | | |
| BSI sensor | | |
| Camera Flash/Light | | |
| Flash type | LED | NA |
| Video recording | | |
| Video capture resolution | VGA | NA |
| Second Camera | NA | NA |
| Display size | 4 inches | 2.20 |
| Touchscreen | | |
| Colour display | | |
| Number of colours | 16777216 | 262144 |
| Display width | 480 | 240 |
| Display height | 800 | 320 |
| PPI | 233.24 | 181.82 |
| Second Display | NA | NA |
| CPU | 1.0 GHz dual-core | NA |
| GPU | NA | NA |
| Memory | NA | 40MB. Expandable with Memory Stick Micro (M2) card. 512MB card i |
| Micro SIM | | |
| Dual SIM | | |
| MP3 | | |
| Ringtones / Music file format | NA | Polyphonic, MP3 |
| Java | | |
| Games | NA | 3D |
| FM Radio | | |
| Battery | NA | 930 mAh |
| Standby time (h) | NA | 400 |
| Talktime (m) | NA | 540 |
| Wireless Charging | | |
| Browser | NA | 2.0 XHTML |
| Calendar | | |
| Voicedialing | | |
| IP Code | NA | NA |
| Predictive text | | |
| RSS reader | | |
| Voicememo | | |
| PC Synchronization | | |
| SyncML | | |
| Website | Website | Website |