| Features/Phone | Executive | Standard | Basic | Entry Level |
|---|---|---|---|---|
 |  |  |  | |
| LCD | 7" 800x480-pixel touch screen | 4.3" 480x272-pixel color display | 2.7" 192x64-pixel graphic display | 2.3" 132x64-pixel graphic LCD with backlight |
| HD Voice | HD Codec HD Handset HD Speaker | HD Codec HD Handset HD Speaker | HD Codec HD Handset HD Speaker | HD Codec HD Handset HD Speaker |
| Speakerphone | Full-duplex | Full-duplex | Full-duplex | Full-duplex |
| HAC | ||||
| USB 2.0 | ||||
| Bluetooth Earphone via BT40 | ||||
| EHS Wireless Headset Adapter | ||||
| Call hold / Call transfer / Call forward | ||||
| 3-way Conferencing | ||||
| Smart Dial | ||||
| LDAP Phonebook | ||||
| Hot-desking | ||||
| BLF/BLA | BLF | |||
| Power Saving | ||||
| Screen Saving | ||||
| Memory Keys | 29 touch keys | 27 (3 pages of 9 keys) | 15 (3 pages of 5 keys) | 2 keys |
| Gigabit | ||||
| PoE | ||||
| Expansion Module | ||||
| Tilt Screen |