Looking for a phone with fax capability? You have more options than ever — from all-in-one hardware devices to smartphone apps that turn any iPhone or Android into a full fax machine. Here are the best options in 2026.
Frequently Asked Questions
Can a regular smartphone send faxes?
Yes. Any iPhone or Android smartphone can send and receive faxes using a cloud fax app like mFax, Fax.Plus, or eFax. No phone line or hardware required — the app handles everything over your internet connection.
What is the best phone with built-in fax capability?
For dedicated hardware, the Brother MFC-L2820DW ($279.99) is the top pick — it combines a full phone line interface, a 50-page document feeder, and wireless connectivity. For smartphone-based faxing, mFax is the highest-rated app with a 4.8-star rating and over 5 million users.
Do I need a phone line to fax from my phone?
Not if you use a cloud fax app. Apps like mFax and Fax.Plus route faxes through internet servers, so your Wi-Fi or cellular data connection is all you need. Hardware all-in-one printers do require an RJ-11 phone line connection.
Is faxing from a smartphone HIPAA compliant?
It can be. Apps like mFax Business and Fax.Plus Enterprise offer HIPAA compliance with encryption and a signed Business Associate Agreement (BAA). Free or budget apps typically do not. Always verify a BAA is available before faxing protected health information.
What is the cheapest way to get fax capability on a phone?
FaxBurner offers a permanently free tier with 5 outgoing and 25 incoming pages per month — no subscription required. For occasional single faxes, FaxZero lets you send up to 3 pages for free to US and Canadian numbers.