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Unifone S22 Rugged Flip Phone Unlocked (16GB) 2.8'' Touchscreen Smart Cell Phone Android 11, IP68 Water Resistant, 4G LTE GSM Single Sim (Black)

  • Based on 353 reviews
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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Thursday, May 7
Order within 7 hours and 41 minutes
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Features

  • Durable and Rugged Design This unlocked smart flip phone features iP68 waterproof, dust-proof, and drop-proof construction, making it resistant to harsh outdoor environments. This is a new,unopened unlocked phone.
  • Powerful Performance Equipped with Qualcomm QM215 Snapdragon 215 (28 nm) and 2GBRAM, this phone dellvers smooth and speedy performance, backed by the Android 11 (Go edition)opcrating system. traditional flip design with intelligent system, nostalgic but not outdated
  • Versatile Connectivitysupports 3G and 4G LTE networks, allowing you to stay connected wherever you go, compatible with T-mobile and it's virtual operators ONLY, NOT work with AT&T or Verizon. ***This phone is unlocked, but it is not compatible with locked SIM cards, such as government subsidized cards with free monthly plans. Virtual operators may not be automatically recognized, please contact us if you met any APN setting issue
  • Dual Camera Setup This android phone equipped with 5MP rear and 2Mp front cameras, offerclear and crisp picture quality, perfect for taking photos and making video calls
  • Long Battery Life The 2000mAh removable battery provides up to 11 hours of talk time and280 hours of standby, ensuring you stay connected for longer periods
  • Kindly RemindWhen inserting a SIM card that has been used by another phone for the first time, sometimes the LTE connection may not be immediately established and the APN needs to be manually set. Method:Insert the SIM card and turn on the device ->Settings ->Network &internet ->Mobile network ->Advanced ->Access Point Names ->Menu (The three dots on the upper right corner) ->Reset to default > Wait for Restoring default APN settings. The keyboard is only for dialing. For sending text messages, please use voice input or touch screen function
  • Stronger Than You ThoughtBuilt as a rugged IP68-rated phone, its waterproof, dustproof, and drop-resistant for tough environments. Due to its durable construction, its slightly thicker and heavier than standard flip phones. Weight: 8.11 oz (230g). Dimensions: 6 x 11.5 x 2.5 cm (folded), 6 x 21 x 1.2 cm (unfolded).

Brand: Unifone


Operating System: Android 11.0


Ram Memory Installed Size: 2 GB


CPU Model: Quad Core 2.26GHz


CPU Speed: 2.26 GHz


Memory Storage Capacity: 16 GB


Screen Size: 2.8 Inches


Resolution: 640 x 480


Refresh Rate: 60


Model Name: S22 Flip


Operating System: Android 11.0


RAM Memory Installed: 2 GB


Processor Series: Quad Core 2.26GHz


Processor Speed: 2.26 GHz


Memory Storage Capacity: 16 GB


Color: black


SIM Card Slot Count: Single SIM


Connector Type: USB Type C


Form Factor: Flip


Biometric Security Feature: Face Recognition


Human-Interface Input: Keyboard, Touchscreen


Sim Card Size: Nano


Water Resistance Level: Waterproof


Headphones Jack: 3.5 mm (adapter required)


Compatible Devices: T-Mobile and other carriers using T-Mobile networks, devices with Wi-Fi, USB, or Bluetooth connectivity


Additional Features: Flip Design, Physical Buttons, Touch Screen, Qualcomm Chip, Android Operation System, Waterproof, Dust-proof, Drop-proof


Flash Memory Supported Size Maximum: 256 GB


Front Photo Sensor Resolution: 2 MP


Rear Facing Camera Photo Sensor Resolution: 5 MP


Camera Description: Front


Camera Flash: LED


Optical Sensor Resolution: 5 MP


Number of Rear Facing Cameras: 1


Digital Zoom: 10 x


Number of Front Cameras: 1


Item Weight: 220 Grams


Battery Average Life: 11 Hours


Phone Talk Time: 11 Hours


Average Battery Life Talk Time: 11 Hours


Screen Size: 2.8 Inches


Resolution: 640 x 480


Refresh Rate: 60


Display Type: LCD


Aspect Ratio: 169


Display Resolution Maximum: 640 x 480


Display Pixel Density: 326 Pixels Per Inch (PPI)


Wireless Provider: T-Mobile


Cellular Technology: 4G


Connectivity Technology: GSM, CDMA, UMTS, LTE


Wireless Network Technology: GSM, LTE


Brand: Unifone


Model Year: 2025


Built-In Media: 1*Charger, 1*Earphone adapter, 1*Phone with battery, 1*User manual


Warranty Description: 1 year warranty


Manufacturer: CAT


Model Series: S22 Flip


Specific Uses For Product: Business, Entertainment, Gaming, Photography


Battery Capacity: 2000 Milliamp Hours


Battery Description: Lithium-Ion


Battery Power: 2000 Watt Hours


Video Capture Resolution: [POORLY DEFINED Possibly 720p or 1080p]


Frame Rate: 30 fps


GPS Geotagging Functionality: True


Supported Satellite Navigation System: GPS


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 7

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


  • best way to claim my life back
it was the best choice! my no phone summer turned into a no phone life. it’s an android phone with a nokia durability. it can get spotify, google maps, and venmo. i love it. battery can last from 15 hours to three days depending on app use. it’s small and lowkey ugly but i’m going to bedazzle mine. it fits in my jean pockets and it’s wide enough to be used as a weapon via brick throwing. it’s clunky and nice to have. my screen time went from 7-8 hours daily on my iphone to 2.5 daily (i kept the iphone but it is no longer serviced. doesn’t work without wifi). i love having my life back. also no more FOMO ... show more
Reviewed in the United States on March 31, 2026 by Sam

  • please please please DO NOT buy this POS phone
Bought to downgrade from a smartphone to a dumbphone (social media detoxing) and had for 3 months before it just stopped working; randomly froze on the home screen, went black, then wouldn't turn on no matter what I did, completely out of nowhere on a full charge. Honestly was probably the best case scenario with this POS phone because it gets dangerously hot when in normal use (had to toss the case I bought for it because I literally BURNED MY HAND ON THE BACK taking it off when it overheated), ridiculously bulky and heavy with no hole to tie charms through, T9 keyboard is nearly unusable & keys double & triple press constantly with no way to fix, camera is like 2 pixels, takes up to 5 minutes to load anything with all the bloatware, won't work with Visible or rideshare/delivery driver apps, battery will last maybe an hour on a full charge, screen is literally too small for the display of most apps (can mostly be fixed, just have to screw around with the developer settings before you can even use it), and good luck setting the side button to do anything as it also double presses & will render whatever function you give it useless. ... show more
Reviewed in the United States on March 8, 2026 by Clove

  • Excellent Device for Less Phone Fixation
Fantastic for someone looking to keep access to essential apps (banking, work apps, etc) but avoiding clutter and phone overuse. I use verizon which it said would not work but figured I would try it out and it works perfectly fine. Very sturdy as I work in a busy environment and have dropped it a few times. Excellent battery life and very simple to learn the functions of, been having a lot of fun learning how to type quickly with T9, but there are options for touchscreen keyboards. For the price, it can't be beat and I would recommend this to anyone looking to get away from typical smartphones but needing the functionality of one. ... show more
Reviewed in the United States on October 20, 2025 by Cobalt

  • Not Unlocked
While it is locked to T-Mobile it works great with tello. That is fine for us but someone expecting it to be unlocked will be disappointed and frustrated because if their cell service uses any other towers than t mobile the phone will not work and they will have to take time out of their day to return this. Soo I have to take a star off for saying it's unlocked when it's only half true. This phone only operates on T-Mobile towers and that should be clearly stated. As for the phone is very cool. The touch screen is great. I had to change the keyboard settings so it does not use the swipe feature otherwise it over responds to every touch. But once I disabled the swipe feature it worked perfect. Easy to navigate screen. Very solid rugged feel too this flip phone. I purchased it for my 15 year old son. He's pleased. Great phone. ... show more
Reviewed in the United States on December 21, 2024 by Johnny Mason

  • We should all only use these phones
Best phone I've ever had. Use to type to text on google keyboard to avoid carpal tunnel from T9 on the gloveproof buttons. Terrible for using maps while driving due to the small screen, and can only run one or two apps before it is overwhelmed. Great for if you want to unplug from socials and still stay in touch with family. ... show more
Reviewed in the United States on April 2, 2026 by Ang L

  • Fair "dumbphone" with a lot of potential, but bad battery
As I'm typing this there is a "frequently returned item" label on this listing and I can probably attest to why. Short version: this is a fine daily driver but the battery is TERRIBLE. Long version: I'm one of the Gen Zs who saw "dumbphones" trending on social media and got really into it. Before I bought this phone I was running Lineage OS on a Motorola because I wanted to de-Google my life. I was able to root and debloat my CAT as well while still being able to use Maps, Lyft, banking apps, and other essentials. I was even able to buy and use my bus pass on this phone. Some might be annoyed with the double-type issue (keyboard sometimes repeats letters) but this can be fixed by downloading Traditional T9 and adjusting the settings. The CAT comes with a dongle for your headphones but be aware if you end up needing to replace it - it's an analog adapter, not an active one. I used it daily for about a month and a half before the battery catastrophically malfunctioned; the screen started flickering one night and wouldn't hold a charge, so I tried to restart it and it wouldn't turn back on. It's important to note two things with the CAT S22: the BTE battery is the only kind of battery you can use with this model (fine, since it's removable and cheap to replace) and is a 2000 mAh (2/5 the capacity of my Motorola Power). This thing will run for *maybe* 4 hours with all my fancy apps using up the juice on it, and after the same failure occured 2 months after the first time, I had to give up on it. Important to note that since the manufacturer went bankrupt, these issues will never be fixed for the typical consumer. Maybe some genius with a tech degree will release updates. All the pros were really great - can sideload apps including F-Droid, enough space for all my music (over 400 songs), water- and drop-proof so I never had to worry about breaking it while I was out and about, and of course the joys of having a working flip phone. It just wasn't meant to be for me. This model would probably work better for an older person who doesn't use a bunch of fancy apps, but I couldn't heartily recommend it. Save up for a Unihertz or a Clicks Communicator instead if you want the experience of a more focused phone with clicky buttons. ... show more
Reviewed in the United States on April 4, 2026 by Marisha

  • Not AT&T compatible. But nice phone.
I liked the phone but AT&T kept deactivating my SIM card for trying to use it. Took it into branch, they said the solution is to stop trying. It's not supported.
Reviewed in the United States on March 23, 2026 by CJ N

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