List of keywords associated to smartphone
| CELL_PHONE | HAND-PHONE | MOBILE-TELEPHONE | SMARTPHONE |
| CELL_PHONES | HANDPHONE | PHONE | SMARTPHONES |
| CELL-PHONE | HANDSET | PHONE_DEVICES | TELEPHONE |
| CELL-PHONES | IPHONE | PORTABLE_CELLULAR_TELEPHONE | TELEPHONES |
| CELLULAR | MEDIA_DEVICE | PORTABLE_DEVICE | WIRELESS_CELLULAR |
| CELLULAR_PHONE | MEDIA_DEVICES | PORTABLE_DEVICES | WIRELESS_DEVICE |
| CELLULAR_PHONES | MOBILE | PORTABLE_ELECTRONIC_DEVICE | WIRELESS_DEVICES |
| CELLULAR_TELEPHONE | MOBILE_DEVICE | PORTABLE_HANDSET | WIRELESS_HANDSET |
| CELLULAR_TELEPHONES | MOBILE_HANDSET | PORTABLE_PHONE | WIRELESS_PHONE |
| CELLULAR-TELEPHONE | MOBILE_HANDSETS | PORTABLE_TELEPHONE | WIRELESS_TELEPHONE |
| COMMUNICATION_DEVICE | MOBILE_PHONE | SMART_DEVICES | WIRELESS_TELEPHONES |
| COMMUNICATION_DEVICES | MOBILE_PHONES | SMART_PHONE | WIRELESS-TELEPHONE |
| COMMUNICATION-DEVICE | MOBILE_TELEPHONE | SMART-DEVICE | |
| ELECTRONIC_DEVICE | MOBILE_TELEPHONES | SMART-PHONE | |
| ELECTRONIC_DEVICES | MOBILE-PHONE | SMARTMOBILE |
| CELL_PHONE | HAND-PHONE | MOBILE-TELEPHONE | SMARTPHONE |
| CELL_PHONES | HANDPHONE | PHONE | SMARTPHONES |
| CELL-PHONE | HANDSET | PHONE_DEVICES | TELEPHONE |
| CELL-PHONES | IPHONE | PORTABLE_CELLULAR_TELEPHONE | TELEPHONES |
| CELLULAR | MEDIA_DEVICE | PORTABLE_DEVICE | WIRELESS_CELLULAR |
| CELLULAR_PHONE | MEDIA_DEVICES | PORTABLE_DEVICES | WIRELESS_DEVICE |
| CELLULAR_PHONES | MOBILE | PORTABLE_ELECTRONIC_DEVICE | WIRELESS_DEVICES |
| CELLULAR_TELEPHONE | MOBILE_DEVICE | PORTABLE_HANDSET | WIRELESS_HANDSET |
| CELLULAR_TELEPHONES | MOBILE_HANDSET | PORTABLE_PHONE | WIRELESS_PHONE |
| CELLULAR-TELEPHONE | MOBILE_HANDSETS | PORTABLE_TELEPHONE | WIRELESS_TELEPHONE |
| COMMUNICATION_DEVICE | MOBILE_PHONE | SMART_DEVICES | WIRELESS_TELEPHONES |
| COMMUNICATION_DEVICES | MOBILE_PHONES | SMART_PHONE | WIRELESS-TELEPHONE |
| COMMUNICATION-DEVICE | MOBILE_TELEPHONE | SMART-DEVICE | |
| ELECTRONIC_DEVICE | MOBILE_TELEPHONES | SMART-PHONE | |
| ELECTRONIC_DEVICES | MOBILE-PHONE | SMARTMOBILE |