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FOSSIBOT F115 Ultra 5G 20000mAh/33W Rugged Phone Thermal Imaging Android 16

  • Based on 19 reviews
Condition: New
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Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, Oct 8
Order within 22 hours and 18 minutes
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Color: 5G-Black.


Features

  • Thermal Imaging & 50m 64MP 4K Night Vision & 10X ZoomThe FOSSiBOT F115 Ultra Rugged Phone 5G features thermal imaging with temperature detection, 15 color filters, hot/cold area recognition, picture-in-picture mode, and edge enhancement for clearer target viewing. Equipped with a 64MP 4K night vision camera, this rugged smartphone captures clear photos and videos up to 50m in darkness. Supports ultra-clear 4K recording and 10X zoom for long-distance shooting, ideal for outdoor work, camping, rescue, and night exploration.
  • 1200m Laser Rangefinder Camera & Built for Outdoor MeasurementThe FOSSiBOT F115 Ultra rugged phone unlocked features a built-in 1200m laser rangefinder for precise long-distance measurement. With 17 professional measuring modes, this waterproof rugged phone supports distance, height, angle, area, and volume measurement for multiple work and outdoor scenarios. Perfect for outdoor exploration, construction sites, engineering, indoor and outdoor design, and professional surveying.
  • MTK Dimensity 7100+5G Processor Android 16 OS & The FOSSiBOT F115 Ultra rugged cell phone is powered by the MediaTek Dimensity 7100+ processor with up to 2.6GHz speed and advanced 6nm technology for smooth gaming, multitasking, and fast performance. Featuring the latest Android 16 OS, this phone delivers a smarter and more efficient experience. Supports 5G dual SIM with T-Mobile, Metro by T-Mobile, Mint, Straight Talk, Consumer Cellular, Ultra Mobile, Red Pocket, and more. Note: Not compatible with AT&T, Cricket, Verizon, and other Verizon-based carriers.
  • 20000mAh+33W+OTGThe FOSSiBOT Rugged smartphone features a massive 20,000mAh battery, delivering up to 2,000 hours of standby time. and up to 175 hours of talk time, ensuring you never worry about battery life during outdoor adventures. With 33W fast charging, you can quickly replenish power in minimal time. Its 18W OTG functionality also allows it to act as a power bank, charging small electronic devices like smartwatches. Say goodbye to battery anxiety.
  • 6.78" FHD+2.4K Screen + 120Hz Corning Gorilla Glass DisplayThe FOSSiBOT F115 Ultra rugged phones unlocked features a 6.78-inch FHD+ display with a 120Hz refresh rate and Corning Gorilla Glass, delivering smooth scrolling, responsive gaming, and an immersive viewing experience. The durable glass provides strong resistance to scratches and drops, ensuring reliable performance and protection for everyday use and outdoor environments.
  • 36GB + 256/2TB TFThe FOSSiBOT F115 Ultra unlocked phones features 36 (12+24)GB RAM + 256 GB ROM, expandable up to 2TB. The 36GB RAM ensures smooth multitasking and seamless gameplay for demanding titles, while the 256GB storage easily accommodates vast collections of high-resolution photos and diverse apps. Daily use requires minimal cache clearing, and the expandable storage up to 2TB addresses all your storage needs, delivering worry-free memory performance.
  • Privacy Button & 2-Year Warranty | IP68/IP69K/MIL-STD-810H ProtectionThe FOSSiBOT F115 Ultra rugged phone features a physical privacy button for safer and faster access control. Built with IP68/IP69K waterproof, dustproof, and military-grade drop protection, this rugged smartphone is designed for harsh outdoor and work environments. Supports GPS, GLONASS, Galileo, Beidou, QZSS, and NavIC positioning, plus NFC and Bluetooth 5.4 connectivity. Includes a 2-year official warranty, 30-day hassle-free returns, and 24/7 customer support for worry-free use.

Description

FOSSIBOT is a veteran mobile brand forged by years of technical accumulation and continuous innovation. We develop sleek daily smartphones and heavy-duty rugged outdoor phones. Boasting powerful specs and outstanding rugged durability, our phones adapt seamlessly to urban daily use and tough wilderness conditions alike. Dedicated service and dependable after-sales support help us gain consistent trust from global consumers over the years FOSSiBOT was born from the passion and courage of outdoor explorers. We build our legacy on unmatched rugged toughness, pairing seamless user experience with premium crafted build quality for every adventure. All FOSSiBOT rugged phones: IP68/IP69K & drop certified, premium Dimensity chips for smooth use, durable build, fully T‑Mobile SIM compatible. As the official US flagship store of FOSSiBOT, we offer a 30-day free return policy, a 2-year replacement , and responsive support:fossibotphone@163

Brand: FOSSIBOT


Operating System: Android 16


Ram Memory Installed Size: 36 GB


CPU Model: Mediatek Dimensity 7300


CPU Speed: 2.6 GHz


Memory Storage Capacity: 256 GB


Screen Size: 6.78 inches


Resolution: 2340 x 1080


Refresh Rate: 120


Model Name: FOSSIBOT F115 Ultra


Operating System: Android 16


RAM Memory Installed: 36 GB


Processor Series: Mediatek Dimensity 7300


Processor Speed: 2.6 GHz


Memory Storage Capacity: 256 GB


Color: 5G-Black.


SIM Card Slot Count: Dual SIM


Connector Type: USB Type C


Form Factor: Bar


Water Resistance Level: Waterproof


Flash Memory Supported Size Maximum: 2 TB


Front Photo Sensor Resolution: 32 mp


Rear Facing Camera Photo Sensor Resolution: 64 mp


Digital Zoom: 10 x


Battery Power: 80 watt-hours


Phone Talk Time: 175 hours


Video Capture Resolution: 4k


Screen Size: 6.78 inches


Resolution: 2340 x 1080


Refresh Rate: 120


Display Type: 120Hz


Display Resolution Maximum: 2340x1080 pixels_per_inch


Wireless Provider: T-Mobile


Cellular Technology: 5G


Connectivity Technology: NFC


Brand: FOSSIBOT


Model Year: 2026


Built-In Media: USB OTG Adapter


Warranty Description: 2


Manufacturer: FOSSiBOT


Unit Count: 1 Count


GPS Geotagging Functionality: True


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Oct 8

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

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • A little heavy,However...
If you're are looking for a thin phone this is not for you. However, it is extremely reliable and fast with plenty of ram. It has few extra features that didn't expect although I'm sure it was mentioned in the specs that I forgot to read. Such as a real flashlight dimmable 2x from the initial light when you turn it on, an S.O.S. signal for an emergency, a strobe light, and it is waterproof as well. It was a good buy for me although it is a bit heavy. It is very well constructed. Battery life is excellent, takes good clear pictures. I would recommend it if you don't mind the weight of the phone. The weight of it did surprise me in the beginning but, it's performance is outstanding. ... show more
Reviewed in the United States on July 28, 2026 by Dennis L. May

  • Nevermind, it was a joke...
Color: Black
Well, I had hopes and dreams that this device would stand the test of time with my husband. But, after a lovely vacation in San Juan for my birthday, he tore up the damn phone. Said it was waterproof, huh? I beg to differ. He was taking pictures underwater in San Juan and water got in the phone and it died. Died like my hopes and dreams for this phone. Now we are at AT&T, buying another phone. He gets a new phone, because he can't take care of things and I don't get my Coach Chelsea purse for my birthday. THANKS ALOT! ... show more
Reviewed in the United States on February 18, 2026 by Sydney Garfield

  • Highly recommended
It's look good, I'm still familiarizing
Reviewed in the United States on July 14, 2026 by Compre Este articulo desde el 8 junio y aun no ha Sido enviado

  • Great phone really cool
Color: Black
Works on the next generation on towers so you won't have to upgrade, but the screen has issues with leaving apps on there cosmetically until you close the phone and reopen it or another handful of fixes but my apps don't want to keep there own art either. Picture for example this happens often when you close your phone and re open it, Photo for example. Otherwise it's everything you could need in a phone very bulky great for big hands. ... show more
Reviewed in the United States on March 3, 2026 by Michi Shenra

  • Fragile monster
Color: Black
The phone is great when it comes to functionality. However, the claim the nothing breaks if dropped or fall from higher altitudes are false. The phone fell less than 2 feet and the camera glass cracked.
Reviewed in the United States on March 15, 2026 by W.I

  • Good
Good phone so far
Reviewed in the United States on July 1, 2026 by Revolutiononthewind

  • Bomper to bomper
Color: Black
Omg amazing y recommend to all my family and friends for sure increase all sales because have with me free advertising anywhere
Reviewed in the United States on February 21, 2026 by jose ortega

  • DONT BUY !!!!!!!!!!
Color: Black
DO NOT BUY THIS HAD IT FALL OUT MY LAP 2 OR 3 FT AMD SCREEN SHATTERED. WELL NOW AMAZON TOLD ME THEYNWOULD TAKE CARE OF IT IF FOSSIBOT DIDNT AND FOSSIBOT BLOCKED MY EMAIL CANT GET ANYONE TO HELP AFTER 32 DAYS OF PAYING $400 FOR THIS PHONE. I HAVE PICTURES TO PROVE AMAZON TOLD ME TO HAVE THEM TAKE RESPONSIBILITY FOR THIS. JUST REACHED OUT TO A ATTORNEY FOR THIS. ... show more
Reviewed in the United States on March 4, 2026 by Parker lococo

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