Operating system
FOSSIBOT S7 lists operating system as Android 16.
Smartphones
FOSSIBOT S7
FOSSIBOT S7 brings modern everyday smartphone essentials together in an unlocked, flexible design. Highlights include operating system Android 16, memory and storage 16GB+128GB, battery capacity 5000mAh.
Choose a FOSSIBOT S7 configuration
16GB+128GB
ASIN: B0GS5MNVPJ
Check current price on Amazon
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Operating systemAndroid 16
Memory and storage16GB+128GB
Battery capacity5000mAh
Display6.9" FHD+120Hz Dual-Screen CellPhones
Mobile network4G
Key benefits
Explore FOSSIBOT S7 features
Memory and storage
FOSSIBOT S7 lists memory and storage as 16GB+128GB.
Battery capacity
FOSSIBOT S7 lists battery capacity as 5000mAh.
Display
FOSSIBOT S7 lists display as 6.9" FHD+120Hz Dual-Screen CellPhones.
Mobile network
FOSSIBOT S7 lists mobile network as 4G.
Connectivity
FOSSIBOT S7 lists connectivity as Dual Sim / NFC.
Performance
FOSSIBOT S7 performance and storage
FOSSIBOT S7 runs Android 16 and lists 16GB+128GB for memory and storage. Compare the selected configuration with the apps, files, maps, photos, and offline media you expect to keep on the device.
Display and imaging
FOSSIBOT S7 display and camera system
FOSSIBOT S7 uses a 6.9" FHD+120Hz Dual-Screen CellPhones. These specifications help define how the device handles navigation, media, photography, video calls, and everyday visual tasks.
Field setup
FOSSIBOT S7 power, connectivity, and protection
Battery capacity: 5000mAh; mobile network: 4G; connectivity: Dual Sim / NFC. Review the selected reference and compatibility requirements before purchase because configurations and carrier support can differ.
Suitable uses
Who FOSSIBOT S7 is designed for
FOSSIBOT S7 is suited to everyday communication, apps, photography, media, and travel when its display, storage, battery, and network specifications match the intended use. Review the selected configuration and carrier compatibility before choosing it as an unlocked smartphone.
Before you choose
Check FOSSIBOT S7 before purchase
Network compatibility
FOSSIBOT S7 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 16GB+128GB. Check the selected configuration, physical versus virtual memory, and any supported expansion limit.
Battery and charging
The listed battery capacity is 5000mAh. Confirm the supported charging rate, included charger, and charging instructions for the selected reference.
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 S7 configurations
Use the configuration label as the primary distinction and the ASIN as its exact reference.
| Configuration | Color | Exact reference |
|---|---|---|
| 16GB+128GB | Not specified | B0GS5MNVPJ |
| 16GB+128GB · Gold | Gold | B0GSQ2C6Z3 |
| 16GB+128GB · Black | Black | B0GRVMYCB6 |
| 32GB+258GB | Not specified | B0GSQ2M2T1 |
| 16GB+128GB/2TB · Black | Black | B0GS5L9714 |
| 32GB+256GB | Not specified | B0GSPX7KLX |
| 32GB+256GB · Black | Black | B0GSQ8Z5KC |
| 16GB+128GB · Blue | Blue | B0GRVPJP3S |
| 32GB+256GB | Not specified | B0GVHDCNLN |
Specifications
FOSSIBOT S7 specifications
Family specifications are shown below. Selected reference: 16GB+128GB · ASIN B0GS5MNVPJ.
| Operating system | Android 16 |
|---|---|
| Memory and storage | 16GB+128GB |
| Battery capacity | 5000mAh |
| Display | 6.9" FHD+120Hz Dual-Screen CellPhones |
| Mobile network | 4G |
| Connectivity | Dual Sim / NFC |
User reviews
FOSSIBOT S7 user reviews
Big battery!
This phone has excellent battery life. I can use it from morning to night without needing to charge it—big battery!
Easy to use & works great!
The FOSSIBOT S7 Android 16, 16+128GB+1TB, Unlocked Cell Phone, is easy to set up, as well as use, and it works great. It's sleek, stylish, lightweight, and comfortable to hold/grip. This phone has excellent connectivity, battery life, resolution, and picture/video. It's compatible with T-Mobile based carriers only though. Overall, I think it's well made, well designed, and high quality - a good value for the price. I'd recommend it.
Awesome phone
Amazing rugged phone! IP68 rating holds up—submerged in water for 5 mins, no problem. Survived multiple falls on concrete. Feels sturdy, buttons are tactile. Great for outdoor workers and adventurers.
Show 11 more reviews
Decent specs for great price, has a nice high end look to it as well
Its a beautiful phone but my only wish was that the model numbers were a little less confusing. You would think this model would be more "powerful" than their S5 Pro for example but in most ways its actually slightly less or equivalent. The coolest feature of this phone is the rear display which is very neat but kindof a novelty. For the specs, the price point is still very attractive though I prefer their s5 pro model a little bit more. Like the s5, it comes with a nice case thats very protective and also clear so you can see the nice opalescent back of the phone which has a nice high end look to it. The s7 has a smaller battery, lower resolution rear camera and non 120hz screen (i believe) as compared to the s5 pro. It does come with android 16 which is really nice considering the s5 pro comes with android 15. Overall its a solid phone at an attractive price point compared to the big name brands. Very nice, no issues so far.
Replaced another Samsung S series with this Fossibot S7, very pleased
We're very pleased with the quality of these Fossibot phones. This is the second Fossibot S7 I've used to replace Samsung S-series phones in our office. The T-Mobile SIM card is plug and play, and no real issues moving over settings using the built in Android features. I did get stuck in a little loop where it kept confirming that the settings were moved over, but once exiting that the settings were indeed done being transferred. The phone is much faster than the Samsung it replaced. Part of that might be that there is no Samsung or T-mobile bloatware I can see on the device. Reception is good, no change. The screen is bright and very smooth and responsive. Like my other Fossibot phone, the TPU case is included and the screen protector is already applied. The phone looks and feels very premium. Would be an amazing starter phone for a teen at this price.
Muy facil de manejar
Me gusto el celular por su color y muy facil de manejar. Venia su carcasa transparent incluida.
Good choice
I wasn't sure if I should buy this phone to replace my Moto G stylus that was no longer accepting a charge. Bought it and the phone is great 👍 I've had it a few months now without any issues. Very good memory capacity. Substantial battery life. East to use for Android users. Great quality videos. The cameras are good but not great. I would purchase again. Definitely an above fair buy for the price.
Features navigation
So far the phone is great, but not enough information to navigate some features, like the mini screen.
Unlocked Android Device
Great quality android device. The camera is top notch and provides very clear pictures and videos. I live in the US and the only carrier that I’ve been able to activate service with is T-Mobile. Connectivity is great. The condition of the phone packaging is good. I like that I get asked often where I got the phone from because of the sleek appearance. The phone appears to be more expensive than it actually is. It’s a great phone for anyone with visual impairment. The screen is large and clear.
Great functionality for a budget smartphone
Not bad for a functioning secondary phone. I definitely don't feel like the speed of this phone is close to iPhones or Androids, but it still has decent functionality as a secondary phone. I think that is mainly because this phone is 4G and not 5 G. The screen quality and functionality are great. I think the rear display is really cool and sets this phone apart from ones that I've had in the past. I think this phone is a great value for a usable smartphone. It's not as fast as newer phones, but it has all the same functionality as a regular smartphone. The battery is okay, I don't think that it lasts all day, but it gets the job done. The bios is Android 16, making it great for those who want full freedom over their phone. This phone worked fine with T-Mobile. Overall, not a bad value.
Benchmark findings
Edit 4/24/26: as of today this phone has an area at the edge all the way around that will not respond to touch, at all. It is also sticking when I try to scroll. It scrolls slowly, and bounces back to the previous spot I scrolled from. The camera is not working properly, I think it is the camera anyway. What happens is that if I take a picture and try and attach it from there, it fails to open and upload on the new page I am attaching to. This is a lot of issues for such a new phone. Please see attached photos for actual specs on the phone as tested. I used the phone for a few weeks so I could do a very honest review based on many hours of use. I used the fossibot as my regular phone from which I do quite a bit of work with apps and spreadsheets. For the price of the phone the specs on the listing make it seem like an incredible deal. However, this phone uses salvage or bargain bin processors. Also it only has 4gb of ram, and at most 12gb with the rom expansion not 16. The expansion slowed down the performance of the phone, based both on how it felt and also performance tests (see pics) I was not planning on running tests, but when I used the phone it kept freezing and kicking me out of apps. I know part of it is the performance capability but the fact that it is not 5g may have something to do with it as well. Since all my work apps require Internet access it is difficult to say for sure. As a flagship buster phone, I would have expected this phone to be a "bare bones" stock phone, and was surprised to find it has 26gb of system apps installed. That seems like quite a bit of 128 total. That was after I uninstalled all the apps that allowed me too it was 41gb. Once I turned the rom expansion off the phone actually ran better just on the 4gb. The battery did last me 2 days on a full charge, the screen is larger than my other phone, and the camera is fine as well. This is a budget quality phone, and the price is a budget price, if the listing hadn't stated specs that don't exist I would have given it 5 stars. The listing also stated it was a 5g phone and I see that has been changed to the correct 4g. TL;dr This phone will work fine if you are using 1 app at a time, or playing games that are not graphically intense. It comes with a clear case, a nice instructions manual and even a warranty. check the specs first, some listed are incorrect
Good
It's only 4G
Amazing phone for the price. Who remembers DancingLine?
Lets start this off simple. The phone is what you paid for. Its not fast, its not amazing, but its not terrible. Better than most budget phones out there for the same price. Screen is lacking in resolution, especially because of its size, 720p just doesn't work. Battery is great. Lasts a day no problem. The display can do 120hz yes. But the phone hardware cannot. The phone just isn't powerful enough. Yes thats right. INFACT the phone limits itself. When the phone is on battery power, the screen is capped to a maximum of 60hz and the processor is limited to 80% regardless of settings or display settings. When the phone is plugged in and charging, the refresh rate increases. Ive tested many apps, some of the lightest apps out there, tried different android launchers designed to be light, the maximum that display reached was 87hz. The standard homescreen is 75-82hz. The phone advertises "120hz" and yet can barely even get up to 90hz alone. Using third party apps and reducing the screen resolution to a wonky looking 600p gets you around 94hz and 480p will get you the full 120hz with few drops as low as 114hz.
camera not the best or close to the best
the camera on it is the worse of all phones I had . occasionally it will shut off the restart in the middle of using it , freezes or move slow at, I think other than that it's fine love the dual screen on back doesn't have NFC hate that
Product questions
FOSSIBOT S7 FAQs
What operating system does FOSSIBOT S7 use?
FOSSIBOT S7 uses Android 16 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 S7 support?
FOSSIBOT S7 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 S7?
FOSSIBOT S7 lists a battery capacity of 5000mAh. Actual operating time depends on network conditions, display settings, apps, cameras, temperature, and other usage factors.
What memory and storage does FOSSIBOT S7 offer?
FOSSIBOT S7 lists 16GB+128GB. Review the selected configuration to distinguish physical memory, virtual memory, built-in storage, and any supported card expansion.
How do FOSSIBOT S7 configurations differ?
FOSSIBOT S7 configurations can differ by the labels shown in the selector, such as capacity, storage, color, or bundle. Select an option to update its ASIN, image, price state, availability, and purchase destination.
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Ready to explore FOSSIBOT S7?
16GB+128GB · ASIN B0GS5MNVPJ