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FOSSIBOT F105 Rugged Smartphone Unlocked, Android 14, 10300mAh Large Battery 12+64GB/128GB Storage 6.75" FHD Display 8MP+20MP Camera IP68/IP69K Waterproof Cell Phone 4G Dual SIM OTG

  • Based on 184 reviews
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$139.99 Why this price?
Holiday Deal · 44% off was $249.99

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Color: Green


Features

  • 12GB RAM+64GB ROM Memory: Equipped with 12GB (4GB + 8GB virtual) RAM and 64GB ROM, the FOSSiBOT F105 rugged smartphone delivers smooth multitasking and a superior gaming experience. Its MTK 8788 processor ensures swift and efficient operation, making it an excellent choice for those seeking a rugged phone unlocked for various tasks. Whether streaming videos, gaming, or running multiple apps, this rugged cell phone manages everything seamlessly.
  • Latest Android 14 OS: Stay updated with the FOSSiBOT F105 rugged smartphone, featuring the latest Android 14 operating system. Enjoy enhanced security, privacy, and regular updates, ensuring your rugged cell phone remains protected against the latest threats. The user-friendly interface and smooth performance make this rugged phone unlocked easy to navigate, allowing you to focus on your tasks without distractions.
  • Long-lasting Battery with OTG Reverse Charge: The FOSSiBOT F105 rugged smartphone is powered by a massive 10300mAh battery, providing extended usage for outdoor enthusiasts and heavy users. With the OTG reverse charge feature, this rugged phone unlocked can serve as an emergency power source for other devices. Stay powered up and ready for action, as this rugged cell phone is designed to keep pace with your demanding lifestyle.
  • Stunning FHD Display: Enjoy vibrant colors and sharp details on the FOSSiBOT F105 rugged smartphones 6.745-inch FHD display. Whether watching videos, browsing photos, or reading documents, the large screen of this rugged phone unlocked offers an immersive viewing experience. The durable display is also built to withstand daily challenges, making it a reliable rugged cell phone for all your needs.
  • Ultimate Durability and Protection: Certified with IP68/IP69K and MIL-STD-810H standards, the FOSSiBOT F105 rugged smartphone is engineered to endure harsh environments. This rugged cell phone is waterproof, shockproof, and dustproof, making it the perfect companion for those who work or play in challenging conditions. Whether hiking, working on a construction site, or needing a dependable rugged phone unlocked, this device provides unmatched durability.
  • 4G Dual SIM & Global Bands: The FOSSiBOT F105 unlocked phone supports dual SIM and dual standby for 4G LTE networks, clear wireless connectivity. It supports the following frequency bands: GSM: /1900MHz, 3G:B1/B2/B4/B5/B8,4G:B38/B40/B41/B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B25/B26/B28A/B28B/B66 (Note: ATT and CRICKET are not supported, only support T-Mobile includes Metro by T-MobileRepublic WirelessUltra MobileBoost MobileTello Mobile)
  • Peace of Mind with Warranty and Support: Buy the FOSSiBOT F105 rugged smartphone with confidence, knowing it includes a one-year warranty and 24/7 online customer support. Our team is committed to ensuring your satisfaction and addressing any concerns regarding your rugged cell phone. With our comprehensive after-sales service, you can trust that your rugged phone unlocked will continue to perform at its peak.

Brand: FOSSIBOT


Operating System: Android


Ram Memory Installed Size: 12 GB


CPU Model: 68EZ328


CPU Speed: 2 GHz


Memory Storage Capacity: 64 GB


Screen Size: 6.75 Inches


Resolution: 1520 x 720


Model Name: F105


Wireless Carrier: T-Mobile


Product Dimensions: 6.69 x 7.09 x 0.31 inches


Item Weight: 1.46 pounds


Item model number: F105


Batteries: 1 Lithium Polymer batteries required. (included)


OS: Android


Wireless communication technologies: Cellular


Connectivity technologies: Wireless


GPS: True


Special features: Expandable Memory, Fast Charging Support, Rugged Body, Supports Usb Otg, Water Resistant


Other display features: Wireless


Human Interface Input: Touchscreen


Scanner Resolution: 1520 x 720


Other camera features: The item features a 8 MP front camera and a 20 MP rear camera, both with a dual-lens system.


Audio Jack: No headphone jack


Form Factor: Bar


Color: Green


Battery Power Rating: 10300 Milliamp Hours


Whats in the box: Battery Charger, USB Cable, USB OTG Adapter


Manufacturer: FOSSIBOT


Date First Available: June 13, 2024


Memory Storage Capacity: 64 GB


Standing screen display size: 6.75 Inches


Ram Memory Installed Size: 12 GB


Battery Capacity: 10300 Milliamp Hours


Frequently asked questions

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Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

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View our full returns policy here.

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Top Amazon Reviews


  • This model is an excellent choice if you prioritize durability and battery life!
Color: Black
The FOSSIBOT F105 Rugged Smartphone is a robust device designed for durability and longevity. Here’s a breakdown of its key features: Features and Specs Operating System: Runs on Android 14, offering the latest features and security updates. Battery: Equipped with a massive 10,300mAh battery, which is ideal for extended use without needing frequent recharges. This battery size can last several days on a single charge, depending on usage. Memory: Comes with 12GB of RAM and 64GB of internal storage. RAM: 12GB is quite substantial for multitasking and ensures smooth performance with minimal lag. Storage: 64GB may be limiting for heavy users, but many rugged phones support expandable storage via a microSD card. Durability: As a rugged smartphone, the FOSSIBOT F105 is likely built to withstand harsh conditions, such as drops, dust, and water. It’s suitable for outdoor or industrial environments. Other Features: Likely includes IP68/IP69K water and dust resistance. Drop resistance for durability in tough environments. Features typical of rugged phones, such as reinforced edges and a sturdy frame. Ideal Users This phone is great for those needing a reliable device for work in challenging environments (e.g., construction, outdoor adventures) or anyone who wants a long-lasting battery without frequent charging. This model is an excellent choice if you prioritize durability and battery life over high-end specs, making it a solid option for everyday rugged use. ... show more
Reviewed in the United States on November 14, 2024 by Cali From New York

  • Unbearably slow and not durable
Color: Black
Really bad phone. Lasted about 1 month before it became unusably slow. Apps never work in the background, and have to reload/ reset upon switching back. For instance if I have a route on google maps open, and have to switch to chrome or phone, then the route will be reset and I have to type it in from scratch. Claims to be durable but the camera bezel on the back almost immediately came loose and there is a visible seam between it and the frame. ... show more
Reviewed in the United States on September 19, 2025 by Reid Ennis

  • Rugged and Reliable
Color: Green
The media could not be loaded. I recently purchased the FOSSiBOT F105 rugged smartphone as an extra work phone, and I'm blown away by its performance and features. As someone who needs a reliable device for work, I was looking for a phone that could keep up with my demanding lifestyle. Here's why I'm loving the FOSSiBOT F105: Powerful Performance: The FOSSiBOT F105 is equipped with 12GB of RAM and 64GB of storage, making it a powerhouse for multitasking and gaming. The MTK 8788 processor ensures smooth and efficient operation, even with multiple apps running in the background. Latest Android 14 OS: I'm a big fan of the latest Android 14 operating system, and the FOSSiBOT F105 has it. The user-friendly interface and regular updates ensure that my device stays secure and protected against the latest threats. Long-Lasting Battery: The 10300mAh battery is a game-changer for me. I can use my phone all day without worrying about running out of juice. And with the OTG reverse charge feature, I can even use my phone as a power bank for other devices. Stunning FHD Display: The 6.745-inch FHD display is stunning, with vibrant colors and sharp details. Whether I'm watching videos or browsing the web, the display is always clear and immersive. Ultimate Durability: The FOSSiBOT F105 is built to last, with IP68/IP69K and MIL-STD-810H certifications. It's waterproof, shockproof, and dustproof, making it the perfect companion for work or play in challenging environments. Global Connectivity: The 4G dual SIM and dual standby feature is a must-have for me, as I need to stay connected on the go. The FOSSiBOT F105 supports a wide range of frequency bands, making it easy to stay connected wherever I am. Overall: I'm thoroughly impressed with the FOSSiBOT F105 rugged smartphone. It's a beast of a device that can keep up with my demanding lifestyle. Whether I'm using it for work or play, I know I can rely on it to perform. If you're in the market for a rugged smartphone that can handle anything you throw at it, give this one a try. :) ... show more
Reviewed in the United States on September 15, 2024 by ✧˖° Jeanne Lee ✧˖° ✧˖° Jeanne Lee ✧˖°

  • Worth the price
Color: Black
The phone is pretty good for the price. I can confirm it works with Boost Mobile. Pros: 1) Dual SIM. So you can have two carriers and maximize coverage. 2) Tough. It’s built like a brick. However, there are some caveats that will be in the cons. 3) Battery life is outstanding! If it’s just sitting, it will last over a week. 4) Big screen if you like that. 5) Android 14.0. 6) Photo quality is good. Not the best. No panoramic or extra features. 7) Antenna quality is adequate. 8) Nice loud speaker. Probably the best I’ve ever heard. Cons: 1) A very heavy phone. You are going to notice it. It’s about 3x as heavy as my iPhone. 2) Even though it is tough, the cameras protrude on the back, so they can be wrecked if dropped. 3) It’s big. You could almost consider it a mini tablet. 4) It’s not very fast. There is some noticeable lag, especially for a few minutes after restarting it. 5) The advertised 12GB memory is not completely true. It is 4GB and you can boost it to 12B by using storage space. 6) The fingerprint scanner is fussy. 7) The front camera is not good for face recognition because it seem to be pointed upward a few degrees. So you will be looking at it and it’s only getting the top of your head. It is slow detection too. 8) No SD slot for extra storage! It would really add value, but alas, there is not slot. If you need a low cost phone, that is fairly tough, has a large screen, and dual SIM, this is it. Just understand that you are buying a heavy brick. ... show more
Reviewed in the United States on October 9, 2024 by David M. Lewis

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