Dash Business Phone System Interface

All Services Backed by 24/7 Support

No matter the time, no matter your location, our team backs your business communications around the clock with free support so you can focus on – well – business.

Best VoIP Phones: Compare Phones From Top Providers

Best VoIP Phones - Yealink SIP-T48GOur two charts below profile eight of the best VoIP phones we offer – tested by our very own team of VoIP experts.

It isn’t always easy to choose an appropriate IP phone for your business, but with our clear, concise lists you can easily compare their various features.

All the models show below work with our Dash Business Phone Plans. You can order from our Online Store and have them delivered to you pre-configured and ready to use.


Best VoIP Phones Comparison

Yealink T21P

Yealink T21P

Yealink T48G

Yealink T48G

Polycom VVX 301

Polycom VVX 301

Cisco SPA501G

Cisco SPA501G

LCDGraphicalColorGraphicalN/A
Resolution132×64 px7″ (800×480 px)208×104 pxN/A
VoIP Accounts21664
Speakerphonecheckcheckcheckcheck
USB PortsNone1NoneNone
CodecsOpus, G.722,
G.711, G.729AB,
G.726, iLBC
G.722, G.711,
G.723.1, G.729AB,
G.726, iLBC
G.711, G.729AB, G.722, G.722.1, iLBCG.711, G.726,
G.729A, G.722
Bluetoothcheck
3-Way Conferencingcheckcheckcheckcheck
DatasheetDownloadDownloadDownloadDownload
Yealink SIP-W52P

Yealink SIP-W52P

Yealink SIP-T46G

Yealink SIP-T46G

Cisco SPA525G

Cisco SPA525G

Polycom VVX 601

Polycom VVX 601

LCDGraphicalColorColorColor
Resolution1.8″ (128×160 px)4.3″ (480×272 px)3.2″ (320×240 px)4.3″ (480×272 px)
VoIP Accounts516516
Speakerphonecheckcheckcheckcheck
USB Ports112
CodecsG.722, G.711,
G.723, G.726,
G.729, iLBC
G.722, G.711,
G.723, G.723.1,
G.729AB, G.726,
iLBC
G.711, G.726,
G.729AB, G.722
G.711, G.729AB,
G.722, G.722.1,
G.722.1C, iLBC
BluetoothcheckWith donglecheck
3-Way Conferencingcheckcheckcheckcheck
DatasheetDownloadDownloadDownloadDownload