| Good for | Break rooms, hallways, a desk that rarely rings | Most desks: offices, back rooms, a manager | Front desks, dispatch, anyone who transfers calls | A busy front desk, an owner, a sales desk |
|---|
| Screen | 2.3-inch, black and white | 2.8-inch color | 4.3-inch color | 7-inch color touchscreen |
|---|
| Line keys | 2 | 8, and more a page away | 10, and 50 across pages | 84 across pages |
|---|
| Wi-Fi | Built in | Built in | Built in, Wi-Fi 6 | Built in, Wi-Fi 6 |
|---|
| Bluetooth | No | Built in, for a wireless headset | Built in, for a wireless headset | Built in, for a wireless headset |
|---|
| Headsets | Corded | Bluetooth, USB or corded | Bluetooth, USB or corded | Bluetooth, USB or corded |
|---|
| Sidecar | No | EXP43, up to 3 | EXP55, up to 3 | EXP55, up to 3 |
|---|
| Power | PoE network cable, or a plug | PoE network cable, or a plug | PoE network cable, or a plug | PoE network cable, or a plug |
|---|
| In the box | Phone, handset and cord, stand, network cable | Phone, handset and cord, stand, network cable | Phone, handset and cord, stand, network cable | Phone, handset and cord, stand, network cable |
|---|
| | | | |