Sunbeam F1 Pro Review: A Rugged Flip With No Browser

The Sunbeam F1 Pro is a rugged 4G flip that leaves out the browser, social media, and app store. It suits people who want maps, email, or a hotspot. It has no WhatsApp and costs far more than a KaiOS flip.

A minimalist launcher is the lighter first step if you only want fewer apps. The F1 Pro is the firmer one.

Who the Sunbeam F1 Pro is for

The Sunbeam F1 Pro fits people who work outdoors and anyone leaving a smartphone who still needs directions and a two-factor code app. Sunbeam sells it in 12 models, so you set the boundary when you order.

Skip it if you need a strong camera or a submersible phone. For a child’s first phone, compare it with best dumbphones for kids.

Price and availability

Sunbeam sells 12 models on its own store, to North American customers only. A 13th model, Pine, appears on the spec sheet, but the store does not carry it.

Juniper and Spruce, the two models with email, cost more than the rest. You bring your own carrier, because Sunbeam sells no phone service.

The F1 Horizon is Sunbeam’s lighter, cheaper line. Still, Sunbeam points buyers to the Pro, because the Pro has a larger battery and a better camera.

What matters

Choosing a model

Each model is a fixed set of tools. Juniper has the most: Waze, HERE maps, text-only email, and a hotspot. Aspen drops email, Redwood keeps the camera and picture messages, Elm keeps plain texts, and Cedar only makes calls.

There is no published way to add tools to a model later, so pick the one you will want in a year. Touchscreens come on select models only, and Waze needs one.

Carrier activation

Sunbeam phones are unlocked and work with any compatible carrier. Calls, texts, and picture messages work on Verizon, T-Mobile, and AT&T, but hotspot does not work on AT&T’s own network. Visible has not whitelisted the phones, and Xfinity will not set up a new line.

Turn off RCS and iMessage before you switch, because Sunbeam phones cannot use either. On a reseller, you may need to pick its APN by hand.

Maps and hotspot

Directions run on Waze or HERE, depending on the model. HERE maps download free for offline use, but all of North America takes about 11 GB, so a microSD card helps.

Place search and live traffic need the paid Premium plan, although typing an address works without it. The hotspot gives other devices an unfiltered connection, so only your laptop’s own filters apply.

Messaging and the app gap

Group texts work over MMS with iPhone and Android users, but Sunbeam phones support no WhatsApp, iMessage, Telegram, Signal, or RCS. A Signal-compatible app, Dewdrop, is in development for select new models.

Email on Juniper and Spruce is text-only but works with Google, Microsoft, AOL, and Yahoo accounts. A two-factor code app comes on models such as Juniper and Redwood. It imports codes from 1Password, Bitwarden, Google Authenticator, and Apple Passwords, but not from Authy or Microsoft Authenticator.

Battery and toughness

Sunbeam rates the battery from just over a day in weak signal to more than two days of normal use. The battery is removable, and Sunbeam sells a spare. Each phone ships with a USB-C charger and a charging dock.

Sunbeam calls the phone water and dust resistant, not waterproof, and no IP or drop rating is published. The warranty also excludes water damage. At 6.6 ounces, expect a chunky flip.

Software updates and Premium

Sunbeam has shipped software updates through October 12, 2026, including a gallery editor and message translation. Premium Services costs $3.50 a month and adds voice-to-text, extended weather, and navigation search and traffic.

Voice-to-text helps on a keypad. NumberLink, which shares your number across devices, costs $4.50 a month. Our guide to two phones, one number compares it with call forwarding and Google Voice.

Warranty, returns, and accessories

Sunbeam says Pro phones bought after July 1, 2026 carry a two-year warranty, though its policy page still describes one year, so confirm it when you order. Web orders can be returned within 30 days for a refund, less a $30 restock fee.

Support runs by phone and email. The store sells a holster case, screen protector, charging dock, and spare battery.

Limitations

The F1 Pro costs far more than a KaiOS flip, and the extra buys a boundary and tools, not a good camera. The 5 MP camera comes on select models only, and no model records video.

It has no WhatsApp, and group chats fall back to MMS because it cannot use RCS. The SOS function calls up to five saved numbers. SOS does not notify 911, so do not rely on it alone for a child or relative.

Skip it if you need a low price, a messaging app, or a submersible phone.

Alternatives

Pick the Wisephone II if WhatsApp decides it, because Techless runs it in a locked system for a monthly plan.

Choose a cheaper rugged flip such as the AGM M10, which AGM rates IP68 and IP69K, if you only want calls and texts. Our cheap flip phones list covers it, and best dumbphones compares the whole field.

Not ready to give up your smartphone? Start with a minimalist launcher, which leaves your phone and number as they are.

Common questions

Does the Sunbeam F1 Pro have a browser or WhatsApp?

No. The F1 Pro has no web browser, social media apps, app store, or video. It also supports no WhatsApp, iMessage, Telegram, Signal, or RCS.

Which Sunbeam F1 Pro model should I buy?

Buy Juniper for the most tools, or Aspen for a hotspot and Waze without email. Redwood keeps a camera and picture messages, Elm keeps plain texts, and Cedar only makes calls.

How is the Sunbeam F1 Horizon different from the Pro?

The Horizon is the lighter, cheaper line with a smaller battery, and it is not ruggedized. So Sunbeam points buyers to the Pro.

Which carriers work with the Sunbeam F1 Pro?

Sunbeam phones are unlocked and work with any compatible carrier, including Verizon, T-Mobile, and AT&T. But hotspot does not work on AT&T’s own network. Look up your reseller in Sunbeam’s carrier chart first.

Does the Sunbeam F1 Pro need a subscription?

Calls and texts need only a carrier plan. Sunbeam’s Premium plan costs $3.50 a month and adds voice-to-text, extended weather, and navigation search and live traffic. NumberLink costs $4.50 a month, and a bundle of both costs $6.50.

Is the Sunbeam F1 Pro waterproof?

No. Sunbeam calls it water and dust resistant, fit for small amounts of moisture, but it is not waterproof. No IP rating is published, and the warranty does not cover water damage.

Worth the price if WhatsApp can go

The Sunbeam F1 Pro suits someone who wants directions, email, or a hotspot and wants the maker to leave out the browser.

Buy it if the price and the missing WhatsApp are fine. If not, a cheaper flip or the Wisephone II fits better, and the Dumbphone Finder shows the rest.