Rugged Phones

FOSSIBOT F109S

FOSSIBOT F109S combines Android 15, a 10,600mAh battery, a dual-display layout, and 4G mobile connectivity in a reinforced phone.

Choose a FOSSIBOT F109S configuration

24GB+256GB/2TB · Deep Blue

ASIN: B0FXFWSQRC

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Amazon provides current configuration availability and purchase options.

Key benefits

Explore FOSSIBOT F109S features

Operating system

FOSSIBOT F109S lists operating system as Android 15.

Memory and storage

FOSSIBOT F109S lists memory and storage as 24GB RAM, 256GB storage; selected variants support TF expansion.

Battery capacity

FOSSIBOT F109S lists battery capacity as 10,600mAh.

Display

FOSSIBOT F109S lists display as 6.74-inch main display with rear secondary display.

Camera

FOSSIBOT F109S lists camera as 50MP main camera; selected variants include additional front and macro cameras.

Mobile network

FOSSIBOT F109S lists mobile network as 4G.

FOSSIBOT F109S feature graphic: Up to 24GB+256GB

Performance

FOSSIBOT F109S performance and storage

FOSSIBOT F109S runs Android 15 and lists 24GB RAM, 256GB storage; selected variants support TF expansion for memory and storage. Compare the selected configuration with the apps, files, maps, photos, and offline media you expect to keep on the device.

FOSSIBOT F109S feature graphic: 10600mAh Large

Display and imaging

FOSSIBOT F109S display and camera system

FOSSIBOT F109S uses a 6.74-inch main display with rear secondary display and lists a 50MP main camera; selected variants include additional front and macro cameras camera configuration. These specifications help define how the device handles navigation, media, photography, video calls, and everyday visual tasks.

FOSSIBOT F109S feature graphic: 6.745 HD IPS Display

Field setup

FOSSIBOT F109S power, connectivity, and protection

Battery capacity: 10,600mAh; mobile network: 4G; documented protection: IP68 / IP69K. Review the selected reference and compatibility requirements before purchase because configurations and carrier support can differ.

Suitable uses

Who FOSSIBOT F109S is designed for

FOSSIBOT F109S is suited to shoppers who prioritize reinforced construction alongside the listed battery, network, imaging, and mobile-computing features. Compare its dimensions, configuration, carrier compatibility, and specialist functions with the work, travel, or outdoor tasks you expect the phone to handle.

Before you choose

Check FOSSIBOT F109S before purchase

Network compatibility

FOSSIBOT F109S is listed with 4G mobile support. Confirm the exact supported bands and carrier compatibility for the selected ASIN before purchase.

Memory and storage

The family specifications list 24GB RAM, 256GB storage; selected variants support TF expansion. Check the selected configuration, physical versus virtual memory, and any supported expansion limit.

Battery and charging

The listed battery capacity is 10,600mAh. Confirm the supported charging rate, included charger, and charging instructions for the selected reference.

Protection limits

FOSSIBOT F109S lists IP68 / IP69K. Follow the product instructions for water, dust, temperature, impact, port-cover, and care limits; a rating is not a guarantee against every exposure.

Variant selection

Compare the human-readable configuration label and ASIN before leaving the page. Changing the selection also changes the product image, price state, availability, and purchase destination.

Configuration comparison

Compare FOSSIBOT F109S configurations

Use the configuration label as the primary distinction and the ASIN as its exact reference.

Configuration	Color	Exact reference
24GB+256GB/2TB · Deep Blue	Deep Blue	B0FXFWSQRC
24GB+256GB	Not specified	B0H2DLDF68
24GB+256GB/2TB	Not specified	B0F7XDV26Z
24GB+256GB/2TB	Not specified	B0FKT7B5PK

Specifications

FOSSIBOT F109S specifications

Family specifications are shown below. Selected reference: 24GB+256GB/2TB · Deep Blue · ASIN B0FXFWSQRC.

Operating system	Android 15
Memory and storage	24GB RAM, 256GB storage; selected variants support TF expansion
Battery capacity	10,600mAh
Display	6.74-inch main display with rear secondary display
Camera	50MP main camera; selected variants include additional front and macro cameras
Mobile network	4G
Protection	IP68 / IP69K

User reviews

FOSSIBOT F109S user reviews

5/5

amazing product

Love it. Item is exceptional Screen doesn't turn on by accidentally touching it and I can go 2 days on a single charge while still streaming all day listening to my podcasts. Heavy and rugged so you know if you have it in any pocket. Dust and waterproof so I don't have to worry about it getting messed up when in a dusty shop. Sad I just discovered it, but glad I did

Punching Shrimp

5/5

A++

Wow, very impressed with this phone for my 10 year old. He's past stage of dropping in toilet accidentally, but nonetheless we still go through phones every year due to screens breaking from dropping. It was super easy to set up and parental link transferred right over. He is loving the cool features and we are thinking we might change over and buy two more for ourselves.

Crystal

5/5

Not happy

Love the looks battery great Keeps going back to previous menu Annoying May have to return it

Courtney

Show 9 more reviews

5/5

Great budget phone

Zero complaints, except for one: Bluetooth volume, even maxed out, is quite low. Everything else is great, though I want to clarify, the physical RAM is 6GB, the number advertised includes memory expansion.

Daniel Gastin

5/5

This phone can not be used on boost mobile

The product was awsome it works great and has lots of features. But unfortunately it does not support boost mobile and I asked Amazon AI they said it would be fine ...no it was not!

Jessica

5/5

FossiBot 109

This phone does exactly what it was created to do. I am very satisfied.!‼️

Adrian Smith

5/5

Excelente

Ramon Hidalgo

5/5

Buena calidad y soporte

Muy bueno

Glenda

5/5

A GREAT Phone . . . .

And great Value. Better Phone than I expected.

Tim Ringler

4/5

Thumbs up

Value for money. Good service n delivery

eaton mcdonald

3/5

Won’t let others type c battery charger

Everything is good need to fix charging can’t use others type c charger it gets too loose and it keeps slipping and it won’t charge

Wolf

3/5

Great phone but didn't work from factory...

Great looking great feel but unfortunately the phone was defective from the manufacturer if my wife didn't need a phone for work I would have re ordered instead of return but next maybe ... Very innovative felt like a quality piece of electronics ...

Amazon Customer

Product questions

FOSSIBOT F109S FAQs

What operating system does FOSSIBOT F109S use?

FOSSIBOT F109S uses Android 15 according to the current family specifications. Software availability and update timing can vary, so confirm any app or system requirement before purchase.

What mobile network does FOSSIBOT F109S support?

FOSSIBOT F109S is listed with 4G mobile support. Confirm the selected ASIN's frequency bands and compatibility with your United States carrier before purchase.

What is the battery capacity of FOSSIBOT F109S?

FOSSIBOT F109S lists a battery capacity of 10,600mAh. Actual operating time depends on network conditions, display settings, apps, cameras, temperature, and other usage factors.

What memory and storage does FOSSIBOT F109S offer?

FOSSIBOT F109S lists 24GB RAM, 256GB storage; selected variants support TF expansion. Review the selected configuration to distinguish physical memory, virtual memory, built-in storage, and any supported card expansion.

What protection rating does FOSSIBOT F109S have?

FOSSIBOT F109S lists IP68 / IP69K. Follow the product instructions and confirm the limits that apply to water, dust, impact, ports, and care for the selected reference.