UPDATE (February 19, 2025): The Android security patch for February 2025 is rolling out to another phone from Samsung, the Galaxy Z Flip 4. More information about the update itself is available at the end of the article.
Samsung announced two foldable smartphones on August 10, one of them is the Galaxy Z Flip 4. The Galaxy Z Fold 4 is a more powerful device, and a considerably more expensive one, but the Galaxy Z Flip 4 may appeal to more people. The Galaxy Z Flip 3 sold really well for Samsung, and the company hopes those numbers will be even higher with the Galaxy Z Flip 4.
If you’re at all interested in the company’s latest clamshell foldable, you may find this article useful. We’ll try to group a lot of information about the Galaxy Z Flip 4 in a single place. Therefore, you can get properly informed before pulling the trigger. We have a lot of Galaxy Z Flip 4 content on the site already as well, in case you’d like to read more about specific aspects of the device.
When does the Samsung Galaxy Z Flip 4 come out?
The Galaxy Z Flip 4 pre-orders kicked off on August 10, the same day the phone launched. The phone became available on August 26, and since then it has been available to purchase either online or offline.
How much does the Samsung Galaxy Z Flip 4 cost?
The Samsung Galaxy Z Flip 4 comes with 8GB of RAM and 128GB, 256GB, or 512GB of internal storage. The phone’s pricing, for an unlocked variant, starts at $999.99. That is the case price tag that its predecessor had when it launched. In other words, that was the Galaxy Z Flip 3’s price tag a year ago.
Buy the Galaxy Z Flip 4 (Samsung)
What offers are available at launch?
There are plenty of really neat offers for the Galaxy Z Flip 4 in the US. Samsung has its offers, as do the major US carriers. We’ll talk about all of those separately below.
Samsung offers
If you opt to pre-order the Galaxy Z Flip 4, which starts today (August 10), you will receive a complimentary memory upgrade to double the storage. You’ll also get up to $900 off with an eligible trade-in, and a Silicone Ring Case or Strap Case.
Samsung is also offering Samsung Care+ to those who purchase the Galaxy Z Flip 4. For $8 or $11 a month, you can get 24/7 expert support, cracked screen repairs for as low as $29, protection against drops and spills, battery replacements, and more.
AT&T offers
If you’re an AT&T customer, you can get the Galaxy Z Flip 4 for free. That is possible if you trade in your existing Galaxy phone. The discount will depend on the phone you trade in, of course.
There are also some added perks for those of you who pre-order the device. You can get a free memory upgrade (double the storage), and a Samsung case with the Galaxy Z Flip 4.
Verizon offers
Verizon is offering up to $800 off the Galaxy Z Flip 4 with a specific trade-in, only on a qualified 5G Unlimited plan, though. You can also grab a $200 Verizon eCard in this case.
For a limited time, Verizon is also offering 50 percent off on select Samsung phone cases, 25 percent off select Samsung chargers, and if you purchase the Galaxy Z Flip 4, you can get $75 off the Galaxy Buds 2 Pro.
Where can I buy the Galaxy Z Flip 4?
The Samsung Galaxy Z Flip 4 became available to purchase on August 26, 2022. You can get the device from Samsung.com, the Samsung Experience Store, and all major carriers and retailers. Some links are listed below.
What carriers support the Galaxy Z Flip 4?
All major carriers support the Galaxy Z Flip 4.
Which carriers will sell the Galaxy Z Flip 4?
All major carriers will sell the Galaxy Z Flip 4. As far as the US goes, the phone will be sold by AT&T, T-Mobile, and Verizon.
Can I get an unlocked Galaxy Z Flip 4?
Yes, you can buy the Galaxy Z Flip 4 unlocked. You can get it unlocked from both Samsung.com and Best Buy. That device will also be eligible to run on any US carrier, including AT&T, T-Mobile, and Verizon. The same goes for MVNOs that run on those networks.
What colors are available?
The Galaxy Z Flip 4 was announced in four color options. Those variants are Graphite, Bora Purple, Pink Gold, and Blue. The Graphite color is basically a very dark gray color, while the Bora Purple is… well, purple. Pink Gold color is more gold than pink, and there’s also a light blue variant. Now, that’s not all. These are the four standard colors, but up to 75 unique combinations will be available with Bespoke Studio. You’ll be able to choose the front and back panels, and frame/hinge styles, presuming the option is available where you live. Check out all standard colors below.
What are the specs of the Galaxy Z Flip 4?
Below are the specs for the Galaxy Z Flip 4.
| Galaxy Z Flip 4 | Galaxy Z Flip 3 | |
| Display | Main: 6.7-inch FHD+ Dynamic AMOLED 2X 120Hz (adaptive) Secondary: 1.9-inch Super AMOLED 60Hz | Main: 6.7-inch FHD+ Foldable Dynamic AMOLED 2X 120Hz Secondary: 1.9-inch 260 x 512 Super AMOLED 60Hz |
| Processor | Snapdragon 8+ Gen 1 | Snapdragon 888 |
| RAM | 8GB | 8GB |
| Storage | 128GB/256GB/512GB | 128GB/256GB |
| Battery Capacity | 3,700mAh | 3,300mAh |
| Charging Speeds | 25W wired charging 10W wireless charging 4.5W reverse wireless charging | 15W wired charging 10W wireless charging 4.5W Reverse wireless charging |
| Software | Android 12, One UI 4.1.1 | Android 11, One UI 4.1 (upgradable) |
| Rear Cameras | 12MP wide 12MP ultrawide | 12MP wide 12MP ultrawide |
| Front Camera | 10MP | 10MP |
| Dimensions | Folded: 84.9 x 71.9 x 17.1mm Unfolded: 165.2 x 71.9 x 6.9mm | Folded: 86.4 x 72.2 x 15.9-17.1mm Unfolded: 166 x 72.2 x 6.9mm |
| Weight | 187 grams | 183 grams |
| Price | $999 | $999 |
| Colors | Graphite Bora Purple Pink Gold Blue | Phantom Black Green Lavender Cream White Pink Gray …and more. |
| Available | Pre-order | Yes |
What new features did Samsung unveil?
The Samsung Galaxy Z Flip 4 has all the Android 12 features you’d expect, in addition to Samsung’s One UI additions. On top of that, it has some features unique to the Z Flip line, which have been improved this time around. Those are the features we’ll talk about below (software and hardware ones), the ones you should know about.
FlexCam
FlexCam is a feature you can use while the device is in Flex mode. Flex Mode supports angles between 75 degrees and 115 degrees. What does FlexCam allow you to do? Well, you can shoot hands-free video, for example, or capture selfies with a ton of people, as you can set the phone somewhere and tilt it to the appropriate angle. FlexCam is optimized for Instagram, WhatsApp, and Facebook, thanks to Samsung’s partnership with Meta.
Quick Shot
Quick Shot has been upgraded on the Galaxy Z Flip 4, says Samsung. This feature allows you to take a quick photo from the cover screen while utilizing the phone’s main cameras. You can also start recording video in this mode, and then even switch to Flex mode seamlessly, without the need to stop video recording. You can even take selfies in Portrait Mode now, in this mode, and see previews on the cover display.
Improved camera sensor
Samsung claims that it included a 65-percent brighter camera sensor in the Galaxy Z Flip 4, compared to the Galaxy Z Flip 3. The Snapdragon 8+ Gen 1 is included in the camera equation, and Samsung also says that photos and videos are “crisper and more stable – day and night”.
Slimmer hinge
The Galaxy Z Flip 4 offers a slimmer hinge than its predecessor. The edges have also been straightened, by the way. That makes the phone look even more appealing to the eye, especially when folded.
What accessories are available?
Samsung announced five accessories alongside its Galaxy Z Flip 4 foldable. All those accessories are actually cases, and you can read more about them below.
Flap Leather Cover
The Flap Leather Cover is a leather case for Samsung’s new clamshell foldable. It comes in three colors, Peach, Serene Purple, and Black. As its name says, it’s made out of leather, and it’s not thick at all. it’s priced at $89.99.
Buy the Flap Leather Cover (Samsung.com)
Silicone Cover with Strap
The Silicone Cover with Strap, as its name says, is the company’s silicone case for the Galaxy Z Flip 4. It comes with a strap, as you can see, so that you have a better grip of the device. This case is available in two colors, White and Black. It is priced at $39.99.
Buy the Silicone Cover with Strap (Samsung.com)
Silicone Cover with Ring
The Silicone Cover with Ring is also a silicone cover for the device. This one comes with a built-in ring, which will add some security while you’re holding the device, though different than the previous case we talked about. This case comes in five colors, and it’s priced at $39.99.
Buy the Silicone Cover with Ring (Samsung.com)
Clear Slim Cover
If you like to keep things simple, you can grab the Clear Slim Cover for the Galaxy Z Flip 4. It is see-through, and made out of silicone. This case is priced at $24.99.
Buy the Clear Slim Cover (Samsung.com)
Clear Cover with Ring
The last case on the list is the Clear Cover with Ring. It’s essentially the same as the previous one we talked about, but it adds that ring for additional security while holding the device. This case is also see-through. It is priced at $29.99.
Buy the Clear Cover with Ring (Samsung.com)
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Updated on February 19, 2024:
The Samsung Galaxy Z Flip 4 is now getting a new update, alongside the Galaxy Z Fold 4. The update in question is the Android security update for February 2024, and the units in the US are currently getting it. Do note that other regions will follow suit if they haven’t already. This update comes with a firmware version ‘F721U1UES4EXAD’, and it’s currently rolling out to Metro PCS and T-Mobile networks. Other networks will either start rolling them out soon or have done so already. This update delivers fixes for 72 security vulnerabilities.
Updated on March 12, 2024:
The Galaxy Z Flip 4 is one of Samsung’s devices that started receiving a March Android security update in the US. This update brings three dozen Android OS security fixes, joined by nine Galaxy fixes. The update is not big, and it’s rolling out over-the-air (OTA). The rollout is staged, and at the time of writing this, it is limited to carrier-locked units. That will change soon if it hasn’t already. The firmware build number that is currently rolling out is F721USQS4EXBD.
Updated on April 16, 2024:
Samsung has started rolling out a new update to the Galaxy Z Flip 4. We’re talking about the April security update, which is now rolling out to the Galaxy Z Flip 4 units in the US, and also in other, global markets. This update comes with fixes for 40 vulnerabilities, and it’s rolling out in stages. In other words, you may have to wait a bit in order to get it. This is not the One UI 6.1 update, though, that update will likely drop in early May.
Updated on May 6, 2024:
Samsung has started rolling out One UI 6.1 to a number of devices, and the Galaxy Z Flip 4 is one of them. This update weighs over 2GB, and it’s rolling out in stages. Do note that the rollout started in Samsung’s homeland, but it’s quickly spreading to other markets. This update, most notably, adds some AI features from the Galaxy S24 series to the Galaxy Z Flip 4. Those features are Live Translate, Interpreter, Generative Edit, Circle to Search, Chat Assist, Note Assist, AI Wallpaper, and more. Do note that not all may be available, though. We’re still not sure.
Updated on May 15, 2024:
Following the initial One UI 6.1 rollout, Samsung has started pushing a second update to the Galaxy Z Flip 4. That update is way smaller, and it likely brings only bug fixes to the table. With that being said, One UI 6.1 did also start rolling out in the US in the meantime. This update is rather hefty, so you’ll likely want to be connected to a WiFi network. And yes, it is delivering various Galaxy AI features, and more. Some of the features you’ll get are Circle to Search, Live Translate, Chat Assist, Interpreter, Note Assist, Transcript Assist, Browsing Assist, Generative Edit, Generative Wallpaper, enhanced battery protection, and so on.
Updated on June 19, 2024: (June 2024 security update)
Samsung has started rolling out a new update to the Galaxy Z Flip 4, amongst other devices. The June 2024 Android security update is currently rolling out to the device. This update does not exactly bring new features or anything of the sort. It’s completely focused on security updates. It fixes 60 security vulnerabilities, at least one of which is a critical one. Those same fixes have rolled out to a number of other Galaxy devices. New features are likely coming with One UI 6.1.1 update, which will launch next month. It could take a bit of time for it to arrive to the Galaxy Z Flip 4, though, we’ll see.
Updated on August 12, 2024: (July 2024 security update)
Android security update for July 2024 has started rolling out to the Samsung Galaxy Z Flip 4. The rollout started in the US, but it spread all over the globe at this point. This update fixes over 60 vulnerabilities, both in Android OS and in One UI. There are no new features to speak of here, though. The update will pop up for you automatically if it hasn’t already, but you can always check manually. It’s rolling out in stages, but there’s a good chance the vast majority of you received it already.
Updated on August 20, 2024: (August 2024 security update)
Samsung has started rolling out the August 2024 Android security update to another phone, the Galaxy Z Flip 4. The rollout has started for the international model, SM-F721B, to be more exact, but it’s quickly spreading to other markets too. This update fixes 50 security issues, and there are no new features to talk about here. The rollout is staged, so you may not get the update straight away, be patient.
Updated on September 20, 2024: (One UI 6.1.1 update)
The One UI 6.1.1 rollout for the Samsung Galaxy Z Flip 4 has started in South Korea. It is now rolling out in Samsung’s home market, but it’s coming to more markets soon. This update does deliver the September 2024 security patch too, in case you were wondering. It does deliver a number of Galaxy AI features to the Flip 4, just don’t expect to get everything the new model offers. If you’d like to know more about the changes that have arrived, click here.
Updated on October 25, 2024: (October 2024 security update)
Samsung is rolling out the October 2024 Android update to the Galaxy Z Flip 4. This update doesn’t bring new features to the table, but it does deliver security improvements. It patches up over 40 security problems. Google patched up 2 critical ones, and 28 high-level security loopholes. Samsung added 12 of its own. The update is rolling out in a number of regions at this point, though it’s rolling out in stages. So you’ll need to be patient in case it didn’t land just yet.
Updated on December 20, 2024: (November & December 2024 security patches)
Samsung has started rolling out the December 2024 Android security patch to the carrier-locked models of the Galaxy Z Fold 4 in the US. That patch is quickly spreading to other models and other regions too, though. There are no new features included here, while the update is fixing around 80 security loopholes. 60 high-risk problems have been resolved, along with five critical ones. The update is rolling out in stages, so keep in mind it may take a while before you get it.
Updated on January 24, 2025: (January 2025 security patch)
The Samsung Galaxy Z Flip 4 is now getting the Android security patch for January 2025. That update is rolling out all over the globe, and it brings fixes for a total of 51 vulnerabilities. Google patched up 29 of its Android problems, five of which were critical. Samsung added 22 fixes on its end. The update is rolling out in stages, of course, so some of you will have to be patient. Do note that only security fixes are included here, there are no new features or anything of the sort.
Updated on February 19, 2025: (February 2025 security patch)
The Samsung Galaxy Z Flip 4 has started getting a new update. We’re talking about a new Android security patch, the one for February 2025. This update is rolling out in stages, and it’s spreading all over the globe, as we speak. This update delivers 34 fixes for high-level CVEs for Android, and one critical fix too. Samsung added 7 fixes for its own security issues on top of that. Do note that that you may have to be patient, as the update may not be available for your phone straight away.