The Poly Edge E450 is a desk phone. This guide covers price, what's in the box and how it compares.

Quick facts
| Spec | Detail |
|---|---|
| Price | $282 |
| Part number | 82M90AA |
| Mode | Appliance |
| Display | 3.5" primary + 2.4" secondary color IPS LCD, RGB status lightbar |
| Power | 13 W max; optional 5 V 3 A adapter sold separately |
| Warranty | 1 year limited |
| Line keys | 14 line keys (8+6 on two displays), up to 44 assignments |
| Wireless | Bluetooth 5.0, dual-band Wi-Fi, NFC |
What is the Edge E450?
The Poly Edge E450 is the wireless version of the Edge E400: two displays and 14 line keys, plus Bluetooth 5.0 and dual-band Wi-Fi. It suits hot desks and home offices where users want Bluetooth headsets and flexible placement.
Audio includes Poly HD Voice and NoiseBlockAI. The USB-C port takes a headset or Edge E expansion modules.
How much does the Edge E450 cost?
The Edge E450 is $282. Pricing for multiple rooms, education and government is available on request. See the Edge E450 price and availability or get a quote for multiple rooms.
What's in the box
- Console
- Handset with handset cord
- Desk stand
- Network (LAN) cable, CAT-5E
- Setup sheet
Edge E450 vs similar desk phones
| Model | Brand | Display | Power | Price |
|---|---|---|---|---|
| Edge E450 | Poly | 3.5" primary + 2.4" secondary color IPS LCD, RGB status lightbar | 13 W max; optional 5 V 3 A adapter sold separately | $282 |
| Edge E400 | Poly | 3.5" primary + 2.4" secondary color IPS LCD, RGB status lightbar | 13 W max; optional 5 V 3 A adapter sold separately | $230 |
| Edge E550 | Poly | 5" color IPS LCD, 800 x 480, RGB status lightbar | 13 W max; optional 5 V 3 A adapter sold separately | $298 |
| SIP-T57W | Yealink | 7" 800 x 480 capacitive adjustable touchscreen | — | $248 |
Edge E450 vs Edge E400: full comparison · All Edge E450 alternatives
Edge E450 compared with
- Edge E450 vs Yealink MP56 E2
- Edge E450 vs Yealink SIP-T54W
- Edge E450 vs Yealink SIP-T57W
- Edge E450 vs Edge E350
FAQ
Is it a Teams or Zoom phone?
Edge E phones are open SIP phones for hosted PBX and UCaaS services. Supported feature sets depend on your call platform.
Does it come with a power supply?
No. It is powered over Ethernet (PoE). A power supply is sold separately for non-PoE or Wi-Fi installs.
How is it different from the E400?
It adds Bluetooth 5.0 and dual-band Wi-Fi.
Where is the Edge E450 manual?
Poly publishes it: Edge E450 product page and documentation.
More Edge E450 guides
- Edge E450: setup guide
- Edge E450: troubleshooting
- Edge E450: full specs
- Edge E450: alternatives compared
- All Poly desk phones compared
Specs are Poly's published figures. Prices can change.
Related guides
Outfitting several rooms, or reselling? Get a volume quote or apply for wholesale pricing →








