The 8 Best Unlocked Flip Phones
Updated by · How we research
Eight unlocked flip phones compared on carrier fit, 4G calling, battery and price, from keypad phones to foldables. The Motorola Razr 2025 is the best value. When users buy our independently chosen editorial picks, we may earn commissions to help fund the Wiki.
Many flip phones sold as unlocked only work on networks that run on T-Mobile or AT&T towers, and some won't activate on Verizon at all. Since the 3G shutdown, a flip also needs 4G calling to reach anyone, including 911. This list covers simple keypad phones for calls and texts and folding smartphones for people who want every app.
Editor's Notes
October 23, 2026, by Ezvid Wiki Editors:
The Motorola Razr+ 2025 takes the top spot. It works on all three big U.S. networks, its battery lasts a full day, and it now sells for far less than its launch price. Nothing from the old list survived. The Samsung Galaxy Z from 2020 has been replaced by newer models, and the Alcatel Smartflip, Nokia 2720, ZTE Cymbal and Plum Flipper 2 are discontinued phones from the 3G era. The Easyfone Prime A1 is gone, and the Kyocera DuraXE is now sold mainly refurbished and doesn't support Verizon.
Carrier fit drove this update. We read each seller's carrier notes against the FCC's 3G shutdown guide and the carriers' device checkers, then left out several popular flips that only come with one carrier's service plan. The Nokia 2780 Flip just missed the cut: it's a capable phone, but its current asking price is about three times what major retailers charge.
Earlier notes
September 15, 2020, by Daniel Imperiale:
We did away with a few models that were pretty long in the tooth, and added a very exciting offering in the Samsung Galaxy Z. Realistically, most people turning to this category are looking for something relatively inexpensive and simple, so this new model from Samsung might not fit that mold. It's better categorized as the next evolution of the smartphone, rather than a throwback. Still, it is undeniably among the best flip phones you're going to find on the market, as the new Moto Razr is still awaiting release at the time of this writing.
Alcatel upgraded their previously included model to the Alcatel Smartflip 4052R, the battery life of which is outstanding. Its Bluetooth connectivity also allows you to connect a headset to it for hands-free driving or for long conversations where holding the phone to your ear would become tiresome. And for people looking to a flip to avoid the financial pitfalls presented by the expense and fragility of modern smartphones, there's the Kyocera DuraXE. It's one of the older models we kept in the ranking, mainly due to its excessive ruggedness, making it an ideal choice for people in professions like construction, logging, or anything else that could pose a significant hazard to your electronics.
June 17, 2019, by Christopher Thomas:
If you're searching for a flip phone you're probably aware that they just don't offer the same functionality as modern smartphones; in fact, that may be why you're in the market for one. It's still worth mentioning that while many of the old-school clamshells available today work alright for making calls and sending text messages, a lot of them don't even support 4G networks, so depending on where you are and what you're doing with it, that's something to take into consideration. If you'll be using it a lot and need good audio quality, the Samsungs, Kyocera, Alcatel, and ZTE do allow for 4G LTE. Also, for what it's worth, the Samsung Galaxy Folder 2 is actually a capable smartphone, but if you're used to the newest flagship models, you might get frustrated with its relatively slow user interface. Plus, since it operates on the Android OS version 6.0, it may not be compatible with all modern apps. Nonetheless, if you want a flip phone that works as a daily driver, it is a great choice.
Another worthwhile note is that the Samsung Rugby and the Kyocera are both highly ruggedized, and as such, are great for job sites where you need to stay connected but aren't able to protect a fragile smartphone. Because they're feature phones, they can also be useful in applications where your mobile device needs to locked down for security purposes. Finally, if you're selecting a handset for a friend, family, or loved one who is hard of hearing or in some other way technologically uninclined, the Easyfone Prime A1 is probably the way to go. It was designed for elderly users who aren't keen on fancy technology, and for keeping in touch with Grandma, it does just fine.
What Unlocked Really Means For A Flip Phone
If you're deciding between a locked carrier phone and an unlocked one, the unlocked phone is usually the better long-term buy.
An unlocked phone isn't tied to one carrier's contract, but that doesn't mean it can connect to every network. Each phone supports a set of radio bands, and many inexpensive flips are built for the GSM-style networks run by T-Mobile and AT&T. Those phones work on prepaid brands that ride the same towers, such as Mint Mobile on T-Mobile, yet they often won't activate on Verizon. Some sellers say so plainly. The artfone G6 is sold for T-Mobile and its prepaid brands only, and the CAT S22 Flip skips Verizon. The TCL Flip 3 goes the other way: it started as a Verizon phone and is unlocked for Verizon-based prepaid lines and many GSM carriers.
The folding phones on this list, the Motorola Razr models and the Samsung Galaxy Z Flip phones, are sold for all three big U.S. networks. For any phone, the safest step is to enter its IMEI number, found in the settings menu or on the box, into your carrier's own checker before you buy or before the return window closes. Verizon, AT&T and T-Mobile all run one, and Swappa's guide explains how bands decide the answer.
If you're deciding between a locked carrier phone and an unlocked one, the unlocked phone is usually the better long-term buy. You can switch to a cheaper prepaid plan without waiting for the carrier to release it, and it's easier to resell. Carrier phones can be cheaper upfront, but unlock rules vary by carrier and by how long you've had service.
Make Sure It Calls Over 4G
The big U.S. carriers shut down their 3G networks in 2022: AT&T in February, T-Mobile's 3G service in July and Verizon at the end of the year, according to the Federal Communications Commission. A phone that relies on 3G for voice can no longer make calls, including calls to 911. That rules out many of the flip phones sold a few years ago, and it's why every phone from this page's older list was dropped.
Any flip you buy now should support 4G LTE with voice over LTE, often written VoLTE, or 5G. All eight phones here do. Be wary of very cheap listings that only mention 2G or 3G, or that list 4G for data but say nothing about calling, and be careful with secondhand phones from before 2020. If an older phone powers on but shows no service, the network change is the likely reason, not a bad SIM card.
Keypad Flip Or Folding Smartphone
The phrase flip phone now covers two very different devices. Keypad flips have small screens and physical keys, and they focus on calls and texts. They're light on apps: some offer a small app store, and the CAT S22 Flip runs a pared-down Android with Google Play. Batteries tend to last for days with light use, and several models add a dedicated emergency button, big type and hearing-aid settings. Phones sold in the U.S. carry hearing-aid ratings, M for microphone mode and T for telecoil, explained by the FCC. The Senior List is a good place to compare phones for older users.
Folding smartphones such as the Motorola Razr and the Samsung Galaxy Z Flip are full Android phones with a tall screen that folds in half. They cost far more, and the hinge brings trade-offs: a visible crease, less protection from dust and sand, and costly screen repairs. Software support matters too. Motorola promises about three years of updates on the standard Razr, while Samsung's recent flips are promised seven, according to Tom's Guide. A bigger cover screen lets you reply to messages and use apps without opening the phone, which saves the inner screen wear.
How we researched this
We compared 24 flip phones, including every model from the old list, read makers' specs and sellers' carrier notes, the FCC's 3G shutdown guide, and reviews from Tom's Guide, Notebookcheck, GSMArena and The Senior List, analyzed owner feedback, and checked every brand for recalls with the U.S. Consumer Product Safety Commission.
Sources (11)
- Tom's Guide: Motorola Razr 2025 review
- Tom's Guide: Samsung Galaxy Z Flip 8 review
- Notebookcheck: CAT S22 Flip review
- FCC: Plan ahead for the 3G shutoff
- FCC: Hearing aid compatibility for wireless telephones
- The Senior List: best unlocked phones
- Swappa: will a used phone work on my carrier
- Verizon: bring your own device
- AT&T: bring your own device
- T-Mobile: bring your own phone
- U.S. Consumer Product Safety Commission recalls
Frequently asked questions
Does an unlocked flip phone work with any carrier?
No. Unlocked means no carrier lock, but the phone still has to support your carrier's network bands and 4G calling. Many cheap flips work only on T-Mobile and AT&T networks. Run the phone's IMEI number through your carrier's bring-your-own-device checker first.
Do flip phones still work after the 3G shutdown?
Only if they make calls over 4G LTE (VoLTE) or 5G. Phones that rely on 3G for voice stopped working on the major U.S. networks in 2022, and that includes 911 calls.
Which unlocked flip phones work on Verizon?
The Motorola Razr 2025, Razr+ 2025, razr 2023 and the Samsung Galaxy Z Flip phones here are sold for Verizon, AT&T and T-Mobile. The TCL Flip 3 is unlocked for Verizon-based prepaid lines. The CAT S22 Flip and artfone G6 don't work on Verizon.
What is the best flip phone for seniors?
For a simple phone, look for big keys, loud audio, a hearing-aid rating and an emergency button. The artfone G6 has an emergency button and a talking clock but runs only on T-Mobile's network. The TCL Flip 3 suits Verizon-based prepaid plans.
Should I buy a flip phone locked or unlocked?
Unlocked is more flexible: you can move to a cheaper prepaid plan and resell the phone easily. A carrier-locked phone can cost less upfront, but you may have to wait before the carrier will unlock it.
Can a flip phone run WhatsApp and other apps?
Folding phones such as the Motorola Razr and Samsung Galaxy Z Flip run every Android app. Among keypad flips, the CAT S22 Flip has the Google Play store, while most simple flips offer only a few built-in apps.
