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Unifone

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 552 reviews
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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Tuesday, Aug 25
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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 traditional flip design with intelligent system, nostalgic but not outdated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).

Description

When 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 This phone is equipped with a built-in Qualcomm chip, which provides more stable signal in the United States and Canada, much stronger performance than chips such as MTK, and stronger software compatibility The S22, a rugged flip phone, is designed to withstand the harshest conditions. With an IP68 & IP69K rating, this device is capable of withstanding water submersion up to 1.5m, high pressure, dust, drops, and impacts. Plus, it can operate in extreme temperatures ranging from -20℃ to 50℃, making it ideal for use in a variety of environments. Whether you're working in construction, mining, or any other industry that requires a durable device, the S22 always got your back. Bands/Modes : GSM: 850/900/1800/1900; UMTS: 1,2,4,5,8; LTE: 2/4/5/12/66/71/25/26/41(HPUE) 4x2 MIMO; LTE roaming bands: 7, 20, 1, 3,13, 17，28, 38, 39, 40; Support for VoLTE: Yes *This phone works in United States, Canada, Mexico ONLY. Over 100dB powerful speaker, Ensure that you do not miss any phone call in noisy environments. Utral bright Flashlight ensures that you can take vivid photos even in dark environments. 1*Phone with battery 1*Quick Start Guide 1*Charger 1*Earphone adapter

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, Rear


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: Bluetooth, Wi-Fi


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: Tuesday, Aug 25

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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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 Big Juicyyy
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Just as my title suggests, it’s perfect for both situations. I’m currently in the process of unplugging from online life little by little. This phone is a perfect in-between option. I downloaded a t9 keyboard for free that works great. Battery lasts about 2.5 days. Sturdy and heavy which is good for my line of work, fits a 128 Gb SD card so you can store music or whatever. Corded headphones would have to be USB-C as there is no 3.5 mm output but it does have Bluetooth as well. I tested the Bluetooth and it works well. Walked across my house using it after leaving the phone in the kitchen. Great phone. Hope they put out a new updated version that’s a little slimmer cuz she’s kinda thick. ... show more
Reviewed in the United States on February 26, 2025 by Colt
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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
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Reviewed in the United States on September 17, 2024 by Chase Baldwin
    • The CAT S22: Great concept, awful execution.
I love what this phone is trying to be. I don't love what it actually is. I bought this phone to try to "digital detox" and break the doomscrolling cycle, and for that, it's been great. I got a print subscription to the local newspaper, I'm reading books again, and I've broken that conditioned reflex to reach for my phone every time I've got 30 seconds of empty time. I feel lighter and better inside. That said, the reason that this is a 2-star review is that the phone itself kind of sucks. It's a real brick, every bit as heavy as a regular smartphone, and 2-3 times as thick. The Android GO operating system seems badly mated to the physical characteristics of the phone. The physical keypad is not well integrated into the OS, so there isn't that much you can even do with it, so you wind up still using the tiny touchscreen way more than you really want to. Texting with this phone is a nightmare. Remember back in the 2000's, those Verizon flip phones where you could T9 text at light speed using the physical keypad, with pre-AI era yet really smart predictive capabilities where you didn't usually have to type the entire word? Yeah, you won't be getting an experience like that here. The CAT S22 doesn't have a built-in T9 capability. To T9 or ABC text, you will need to download an app. Which is fine in itself; however, the only T9 apps available, such as Traditional T9 (TT9) and Tyni T9, are pretty dumb and don't have good predictive capabilities -- you're going to end up typing out every single letter in every single word, and you have to spell everything PERFECTLY or the dictionary will get lost. To make matters worse, the physical keyboard on the S22 is super glitchy. About 1 in 3 keystrokes, the phone will think I pressed the key several times. I.E. I'll press "3" and I'll get anywhere from 2-4 "3"s (or corresponding letter) in a row. This happens with all the number keys, so it's not just like my phone has one bad key or something. When you combine the unforgiving nature of the available T9 apps with the glitchy keypad, texting becomes just awful. The other options are to use the default Android keyboard, which actually works OK despite being tiny on that little screen, except that it takes up 2/3 of the screen so you can't see what you are writing. Or to use speech-to-text, which I personally don't prefer although on this phone it might be one of the better options. Oh, and did I mention that you get a beep every time you press the numeric keypad, or a vibration if the sound is turned down? And there's no way to disable it, unless you hack into the phone using USB debug with an ADB app. (And even then I only managed to get rid of the vibrate, not the beep -- the code lines I could find that were supposed to disable the beep didn't work.) As far as using other smartphone apps, for the most part you can, but your mileage may vary. I was wanting to use Amazon music for my car rides, and it kind of worked for the first week, then all the songs went gray, and despite multiple uninstalls and reinstalls, it still doesn't work. The camera is functional but not amazing, but you won't be texting any photos you take, because the texting app only allows SMS, with a max file size (~1 MB) that is smaller than the size of photos taken. (Might be able to get around this in camera settings by reducing resolution, but I haven't dug into that.) Sound quality is weak, and the ringer is so quiet you'll miss half the texts that come in (angering your spouse). So, can this phone help you digital detox? Yes. Would I recommend it? No. You're just going to be frustrated all the time, pulling your hair out trying to do basic tasks. Everything about the OS integration on this phone is glitchy and badly executed. It's a shame, because this phone is ALMOST exactly what I was looking for, if the physical design would have just been a little lighter, and the OS integration would have just been better. So close and yet so far. ... show more
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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
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okay first point this phone is actually unlocked, CAT phones were originally tmobile exclusive phones so it has the logo flash during the launch process and has all the carrier apps but it is unlocked and will be accepted at any carrier i confirmed this deeper in my settings. second point this is running android 11 not android 11 go, so its basically an android smartphone before we went insane with flagship models inside a nostalgic phone that feels healthier to keep around. coming from an iphone XR, the screen/keyboard width + overall thickness of the phone feels like an even tradeoff, about double the thickness and maybe a cm ir so more narrow. and bc capitalism has made us conveniently forget, im going to point out that a 2 RAM phone is the same specs as the iphone 8. which worked PERFECTLY FINE before we updated our phones and let apple gaslight us into thinking we needed 8 RAM and AI hardbaked into the software. is it instantaneous loading? no, but the extra 1-3 seconds gives me a moment to think about wtf im even doing, i dont need a phone that can process faster than my own brain. its perfect for people like me that dont have social media or use a phones fancy flagship features when leaving the house. running it completely de-googled with positive results and will update if my opinion changes. ... show more
Reviewed in the United States on August 8, 2025 by phil beers

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