SAMSUNG Galaxy Z Flip 4 Factory Unlocked SM-F721U1 256GB Blue (Renewed)

Sustainability features

This product has sustainability features recognized by trusted certifications.

Pre-owned

Products are inspected, cleaned and (if applicable) repaired to excellent functional standards. Buying Pre-owned extends a product's life, reducing e-waste and raw material extraction.

As certified by
Pre-owned Certified: Electronics Pre-owned Certified: Electronics

Pre-owned Certified products are inspected, cleaned and (if applicable) repaired to excellent functional standards. By purchasing Pre-owned Certified rather than new, customers can extend the life of the product, reduce electronic waste, and reduce the extraction of raw materials. These products are backed by the Amazon Renewed Guarantee. Pre-owned Certified is part of the Climate Pledge Friendly program that helps you discover and shop for more-sustainable products.

Learn more about this certification


To see product details, add this item to your cart. You can always remove it later.
Available at a lower price from other sellers that may not offer free Prime shipping.
This product is inspected, tested, and refurbished, as necessary to be fully functional according to Amazon Renewed standards.

Purchase options and add-ons

Trade-in and save
Save up to $240.00 on your new device...
Save up to $240.00 on your new device with Amazon.com Gift Card credit when you trade in your old device
Brand SAMSUNG
Operating System Android
Memory Storage Capacity 256 GB
Screen Size 6.7 Inches
Model Name Samsung Galaxy Z Flip 4
Wireless Carrier Unlocked for All Carriers
Connectivity Technology Wi-Fi
Color Blue
SIM card slot count Single SIM
Connector Type USB Type C

About this item

  • FLEX, POSE, POST: Getting that post-worthy solo shot is easy with a phone that stands on its own; Put Galaxy Z Flip4 in Flex Mode and capture hands-free selfies, record your epic dance moves and never worry about your makeshift tripod falling over again
  • CAPTURE ON ONE SCREEN, TEXT ON THE OTHER: Catch up with friends on the top and find the perfect pic to post on the bottom; Flex Mode makes doing two things at once a breeze
  • NEVER MISS A NOTIFICATION: The customizable cover screen on Galaxy Z Flip4 allows you to see just what you need while keeping your full screen private; Respond to texts, skip songs and change settings all while keeping your cellphone conveniently compact
  • PERFECTLY POCKET SIZED: Ditch the bag and travel light; The compact, foldable design lets you say bye to the bulk without sacrificing a big screen; Slide your smart phone easily into even your front pocket
  • UNFOLD A FASHION STATEMENT: Your phone is your most-used accessory, so why not make it an extension of your style, Choose from a wide array of colors and customize your cover screen so your mobile fits your vibe

Frequently bought together

$321.99
Get it as soon as Wednesday, Jul 10
In Stock
Sold by Chubbiestech and ships from Amazon Fulfillment.
+
$6.97
Get it as soon as Wednesday, Jul 10
In Stock
Sold by AlphaDailyDeals and ships from Amazon Fulfillment.
Total price:
To see our price, add these items to your cart.
Details
Added to Cart
These items are shipped from and sold by different sellers.
Choose items to buy together.

Compare with similar items

This Item
SAMSUNG Galaxy Z Flip 4 Factory Unlocked SM-F721U1 256GB Blue (Renewed)
SAMSUNG Galaxy Z Flip 4 Factory Unlocked SM-F721U1 256GB Blue (Renewed)
Recommendations
Samsung Galaxy Z Flip 4 Factory Unlocked SM-F721U1 128GB Blue (Renewed)
dummy
SAMSUNG Galaxy Z Flip4 256GB Blue Factory Unlocked(Renewed)
dummy
SAMSUNG Galaxy Z Flip 4 Factory Unlocked SM-F721U1 512GB Blue (Renewed)
dummy
SAMSUNG Galaxy Z Flip 4 Factory Unlocked SM-F721U1 128GB Bora Purple (Renewed)
dummy
SAMSUNG Galaxy Z Flip 4 Factory Unlocked SM-F721U1 512GB Graphite (Renewed)
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Details
Added to Cart
Price$321.99-15% $281.94
List Price:$329.99
$339.99$389.99$284.95$412.38
Delivery
Get it as soon as Wednesday, Jul 10
Get it Jul 8 - 10
Get it Jul 10 - 12
Customer Ratings
Value for money
3.9
3.6
3.9
3.8
4.4
Battery life
3.6
3.9
3.6
3.9
3.8
Touch Screen
4.0
4.6
4.0
4.6
Easy to use
4.0
4.3
4.0
4.4
Fingerprint reader
3.7
4.1
3.7
4.6
Sold By
Chubbiestech
bayshine Trading
PRIME CELLUTIONS
Chubbiestech
Value Deals LLC
TeeEra Shop
display size
6.7 inches
6.7 inches
6.7 inches
6.7 inches
6.7 inches
memory capacity
256 GB
128 GB
256 GB
512 GB
128 GB
512 GB
model name
Samsung Galaxy Z Flip 4
Samsung Galaxy Z Flip 4
Galaxy Z Flip4
Galaxy Z Flip4
Galaxy Z Flip4
Galaxy Z Flip4
operating system
Android
Android
Android 12.0
Android
Android
Android
connectivity tech
Wi-Fi
Wi-Fi
Wi-Fi
Wi-Fi
Wi-Fi
display type
AMOLED
AMOLED
AMOLED
AMOLED
AMOLED
AMOLED

What's in the box

  • SIM Tray Ejector
  • Quick Reference Manual
  • Looking for specific info?

    Product information

    Feedback

    SAMSUNG Galaxy Z Flip 4 Factory Unlocked SM-F721U1 256GB Blue (Renewed)


    Found a lower price? Let us know. Although we can't match every price reported, we'll use your feedback to ensure that our prices remain competitive.

    Where did you see a lower price?

    Price Availability
    Date of the price (MM/DD/YYYY) *:
    /
    /
    /
    /
    Please sign in to provide feedback.

    Product Description

    FLEX, POSE, POST: Getting that post-worthy solo shot is easy with a phone that stands on its own; Put Galaxy Z Flip4 in Flex Mode and capture hands-free selfies, record your epic dance moves and never worry about your makeshift tripod falling over again.Form_factor : Fl Our carefully inspected and tested Manufacturer refurbished products assure full functionality, having undergone a comprehensive examination. While they may exhibit signs of light to moderate usage, each unit is certified as functional by Phonecheck, an industry-certified, leading stringent quality control and diagnostics examination. Moreover, our commitment to quality extends to a thorough cleaning process. Please note that each shipment may arrive in a brown or white generic box, accompanied by relevant charging accessories (please be aware that headphones are not included), which may also be generic. Our top priority throughout this refurbishment process is your reliable performance and quality assurance.

    What is Amazon Renewed?

    Amazon Renewed is your trusted destination for products that are inspected, tested, and refurbished as necessary to be fully functional.

    Purchases with an impact

    Your Amazon Renewed purchase extends the lifetime of this product and reduces electronic waste.

    Quality you can afford

    Amazon Renewed products offer an affordable option so you can save on the brands you love.

    Products you can trust

    All products have been professionally inspected, tested, cleaned, and refurbished as necessary by Amazon-qualified suppliers.

    Trusted coverage

    Your purchase is eligible for Amazon Renewed coverage in conjunction with Amazon's Return Policy and the A-to-z Guarantee.

    What should I expect to receive with my Amazon Renewed purchase?

    All Amazon Renewed purchases will come with accessories equivalent to those that shipped in the box when new. These items may not be original but will be compatible and fully functional. Amazon Renewed products will be packaged in either original packaging or in a new and clean cardboard box.

    Model Year

    2018

    In what condition can I expect my Amazon Renewed product to be?

    Product will be restored to its original factory settings and will be in one of the following cosmetic conditions Premium, Excellent, Good or Acceptable. Learn more
    Shop for smartphones, computers, laptops, tablets, home and kitchen appliances, game consoles, office products, and more. Visit Amazon Renewed
    Sustainability features

    Sustainability features

    This product has sustainability features recognized by trusted certifications.

    Pre-owned

    Products are inspected, cleaned and (if applicable) repaired to excellent functional standards. Buying Pre-owned extends a product's life, reducing e-waste and raw material extraction.

    As certified by
    Pre-owned Certified: Electronics Pre-owned Certified: Electronics

    Pre-owned Certified products are inspected, cleaned and (if applicable) repaired to excellent functional standards. By purchasing Pre-owned Certified rather than new, customers can extend the life of the product, reduce electronic waste, and reduce the extraction of raw materials. These products are backed by the Amazon Renewed Guarantee. Pre-owned Certified is part of the Climate Pledge Friendly program that helps you discover and shop for more-sustainable products.

    Learn more about this certification

    Customer reviews

    4 out of 5 stars
    4 out of 5
    409 global ratings

    Customers say

    Customers like the quality and condition of the cellular phone. They say it looks and works like new. Customers are also impressed with the value. However, some customers have reported issues with the screen and durability. They also differ on scratch resistance, battery life, and performance.

    AI-generated from the text of customer reviews

    25 customers mention "Quality"20 positive5 negative

    Customers like the quality of the cellular phone. They say it looks and works like brand new, is in excellent condition, and is a genuine product. Some mention that the phone has some dust on the screen but overall it looks pretty much like new.

    "perfect condition!! so cute and versatile. everything works beautifully! I love it 😎..." Read more

    "Product is in pretty good condition except there is some dust in the speaker grill, camera seam and in the charging port" Read more

    "...multiple screen use : (open or closed ) easy functions , sleek design and did i mention very affordable price ?..." Read more

    "...This was a defective product. I did not damage it. What they are trying to do is NOT okay." Read more

    11 customers mention "Value"8 positive3 negative

    Customers like the value of the cellular phone. They say it's great value for the money.

    "...easy functions , sleek design and did i mention very affordable price ?..." Read more

    "Not bad for the price, if I had to I will purchase it again" Read more

    "...A terrible experience and a total scam. Stay away from Amazon “refurbished” phones." Read more

    "...said other things but my phone is working great no problems the price is worth it if u want the flip get this u will love it hard to believe was..." Read more

    7 customers mention "Condition"7 positive0 negative

    Customers are satisfied with the condition of the cellular phone. They mention that it is in perfect condition and well packaged.

    "perfect condition!! so cute and versatile. everything works beautifully! I love it 😎..." Read more

    "I like everything about my new Galaxy Z flip 4 phone. Excellent condition , multiple screen use : (open or closed ) easy functions , sleek design..." Read more

    "...This Samsung "Flip 4" 256g came as described. In excellent condition. This product is working great. I'm very pleased with it. Thank you 😊..." Read more

    "Thank you Amazon the product is excelent condition very well packagedThe only thing I don't like to much, that is a little heavy..." Read more

    32 customers mention "Performance"19 positive13 negative

    Customers are mixed about the performance of the cellular phone. Some mention that it works great, has nice function, and has no problem with it at all. Others say that the screen stopped working shortly after purchased, the phone is no longer functional after three months, and the SIM card reader did not work.

    "perfect condition!! so cute and versatile. everything works beautifully! I love it 😎..." Read more

    "...I then took a trip and the phone just did not work! I couldn't stay connected, I couldn't send texts, I couldn't make phone calls...." Read more

    "Phone works perfect" Read more

    "The first phone looked great out of the box and worked pretty good for a while...." Read more

    9 customers mention "Battery life"3 positive6 negative

    Customers are mixed about the battery life of the cellular phone. Some mention that it runs pretty fast and solid, and the battery charges and lasts. However, others say that the battery is a little short, and they have to charge it more than 3 times in 24 hours.

    "...Battery life could be better. Seems to die quicker then the other. Came with no scratches and programs work as they should. Performance." Read more

    "...Cover screen is smart-watch- like with fun widgets. You can save battery life by deciding when to open your phone after a notification...." Read more

    "...screen is discoloring, the phone randomly shuts down, the battery lasts at most 2 hours; plastics around the screen started coming off. —..." Read more

    "Battery life is EXTREMELY short. Had to charge it multiple times a day and charging time was long...." Read more

    9 customers mention "Scratch resistance"3 positive6 negative

    Customers have mixed opinions about the scratch resistance of the cellular phone. Some mention that it works great without scratches, while others say that the screen is scratched, has slight blemishes, and gets damaged. Some customers also report that the back part also scratches and the screen discolors.

    "When I open this box. I show screen scratch. Back part also Scratch . On body on have" Read more

    "...Seems to die quicker then the other. Came with no scratches and programs work as they should. Performance." Read more

    "...The screen is discoloring, the phone randomly shuts down, the battery lasts at most 2 hours; plastics around the screen started coming off. —..." Read more

    "...It's is locked!!!!! The screen is scratched and it is sold as Excellent. Don't purchase from this seller" Read more

    15 customers mention "Durability"3 positive12 negative

    Customers are dissatisfied with the durability of the cellular phone. They mention that the screen makes cracking and popping sounds when opening or closing from day one. The phone doesn't last more than 6 months, and the glass on the top half popped off. The damage is only along the hinge line where it malfunctioned.

    "...April 19 the glass on the top half popped off today as I took it out of my pocket as I did so the ribbon cable to the screen on the front ripped......." Read more

    "My phone broke within 3 weeks. It was a bit of a process, but customer service reached out to me and I did get a full refund...." Read more

    "...Phone still turns on but the screen in busted. Had it for about a month, waste of $300...." Read more

    "...the box was very well seal and the phone very well protected...." Read more

    9 customers mention "Screen"0 positive9 negative

    Customers are dissatisfied with the screen of the cellular phone. They mention that it shuts down randomly, and the screen is discoloring. Some say that the phone shuts off completely when closed.

    "...It only lasted me 3 months and the phone turns off everytime I fold, and I can't turn it back on!..." Read more

    "...The upper half of the screen has stopped functioning so I cannot even turn it off...." Read more

    "...The screen is discoloring, the phone randomly shuts down, the battery lasts at most 2 hours; plastics around the screen started coming off. —..." Read more

    "The phone screen stayed black and wouldn't let me use the phone unless using the front screen...." Read more

    Not good.
    3 Stars
    Not good.
    When I open this box. I show screen scratch. Back part also Scratch . On body on have
    Thank you for your feedback
    Sorry, there was an error
    Sorry we couldn't load the review

    Top reviews from the United States

    Reviewed in the United States on June 20, 2024
    Color: BlueSize: 256GBVerified Purchase
    perfect condition!! so cute and versatile. everything works beautifully! I love it 😎
    Reviewed in the United States on June 18, 2024
    Color: BlueSize: 256 GBVerified Purchase
    Phone works perfect
    Reviewed in the United States on December 13, 2023
    Color: GraphiteSize: 256GBVerified Purchase
    When it arrived....
    The back glass on the lower half fell off after 3 days the hinge is miss aligned and the screen protector is missing.
    I bought the excellent refurbished and I can tell you a repherb folding phone is probably not a good idea

    THE SELLER HAS RASIED THE PRICE BY AROUND 60$

    UPDATES
    Dec17 hinge makes a nasty grinding sound now.
    Dec31 the speaker on the lower half heats up the area of the phone so much I get worried it's gunna melt something I don't think I've ever come across this sort of thing before.
    Feb12 phone is working the hinge has become looser the grind noise in the hinge sounds more like a wet fart grind then a bunch clicks kinda grind and is not as loud I kinda wonder if it's a break in thing or the hinge at time of testing was okayed to be used in the repherb....no scratches on device haven't dropped it yet screen is still as pristine as when I bought it if all is well in a month ill change my rating but keep in mind I treat my phone like a baby....better then a baby in sum ways.......weird that that's a thing but I got a screen protector on both screens a UAG case I hope my review is helpful to sum when making a choice if u do decide to go with a repherb remember is not as perfect as a new one but I think that just comes with the repheb folding phone territory but I garentee you this these phones are delicate so if u are prone to drops I don't recommend

    March 9. Well this not an update about the quality of repherb I possess this is an update about the android 14 update......so where to begin......the screen will become unresponsive in sum very weird ways so what I've been experiencing in an app at this point its happened with most of them so no point in specifics is a situation where no touch input works apart from the back button and home button and the only way to solve it to quit the app and relaunch it......I bought new phone due to this issue I do not believe this is a reflection of the quality of the repherb I think this a is a problem a lot of Flip4s have after doing my research this is a common issue also the battery life after this update as been horrible I get about an hour 40 mins less screen time..........

    If you get this phone do not update to Android 14 yet till they can get an update pushed not a security update for those who believe all updates are the same they are not there are 3 major types of updates Security, OS, and Stability you will want to wait for the Stability update on average a security update is around 200mbs an OS update is around 4gigs....most other file sizes will be a Stability update and after having said all that there is no garentee that will fix the problem

    April 19 the glass on the top half popped off today as I took it out of my pocket as I did so the ribbon cable to the screen on the front ripped....these glass panels are not firmly attached to the device I have thrown this device away and moved on
    6 people found this helpful
    Report
    Reviewed in the United States on March 5, 2024
    Color: BlueSize: 256GBVerified Purchase
    Product is in pretty good condition except there is some dust in the speaker grill, camera seam and in the charging port
    One person found this helpful
    Report
    Reviewed in the United States on June 26, 2024
    Color: GraphiteSize: 256GBVerified Purchase
    Love it
    Reviewed in the United States on June 24, 2023
    Color: BlueSize: 256GBVerified Purchase
    I purchased this Cell phone recently and it was received quickly. I then took a trip and the phone just did not work! I couldn't stay connected, I couldn't send texts, I couldn't make phone calls. I contacted Amazon who contacted the seller and got a response immediately from the seller! They offered a full refund or an exchange. I opted for the exchange because I liked the phone. Every contact with the seller received an immediate response. I was so surprised! I shipped the old phone back. They shipped the new one and it was an extremely pleasant and easy experience. I would highly recommend using this seller again. Anytime a seller responds so quickly and positively, makes them tops in my book.
    12 people found this helpful
    Report
    Reviewed in the United States on February 6, 2024
    Color: BlueSize: 256GBVerified Purchase
    I like everything about my new Galaxy Z flip 4 phone. Excellent condition , multiple screen use : (open or closed ) easy functions , sleek design and did i mention very affordable price ? 😀 💰👍As for the rating, the only reason I gave a 4 star rate is the battery - I have to charge it daily and sometimes a quick charge in middle of the day . I do everything to conserve power and wish I could go a full 24 hrs use before needing to charge. But overall, I'm happy with my purchase and (speedy delivery )
    4 people found this helpful
    Report
    Reviewed in the United States on December 14, 2023
    The first phone looked great out of the box and worked pretty good for a while. It was sometimes glitchy and the phone wouldn't quite pick up on how you would press the buttons. After about a month it was getting so bad the screen would kind of shift and you couldn't touch any buttons. Now the screen locks and you can't do anything until you factory data reset and then it's good for a few minutes. Seller did process a return and the replacement is working good so far.
    5 people found this helpful
    Report

    Top reviews from other countries

    Brenda Mayén Almaguer
    5.0 out of 5 stars Perfecto en la primera impresión, pero sigue a prueba
    Reviewed in Mexico on April 21, 2024
    Color: BlueSize: 256GBVerified Purchase
    -Tiempo de entrega a Edo. Mex: 14 dias
    -Llegó con estética de 99.9 solo tiene un raspon muy pequeño en el detector de huellas, en una camara y tenía un poco de polvo en el aro de las cámaras. Incluye cable y llave.
    -¿Recomiendo comprarlo? Solo debajo de los 8k y versión de 256 gb y solo si estas dispuest@ a cuidarlo.

    A tomar en cuenta considero que estos equipos (por los comentarios que vi) seguramente tuvieron reemplazo de pantalla, lo digo por que llego sin la mica original y veo que a varios les llega asi, tomen en cuenta que de acuerdo al mismo fabricante debe de tener su mica protectora, yo opte por comprar una por si las dudas, de igual manera le compre un case con bumper.
    Lo conseguí por un precio increíble de 6,700. color azul versión de 256 Gb la verdad me impresione por que no lo habia visto nunca en ese precio. Este celular me gusta muchisimo, lo deseaba desde que salio, sin embargo quería ver como se movían los precios y como estaban en cuando a resistencia por que sé que el Z3 tenia varias áreas de mejora. También estuve revisando el costo de reparaciones y refacciones, afortunadamente actualmente ya uno puede conseguir el display por internet y cada dia bajan más de precio, para mi es importante poder reparar las cosas y alargar su vida util. Lo compre con esa idea, que si fallaba la pantalla fuera del tiempo que da Amazon Renewed, estaria dispuesta a hacerle el cambio de pantalla yo misma. Si, fue una compra más por capricho, tengo otro samsung de respaldo por si las dudas.
    Es un equipo con buenas características, además de lo delicado de la pantalla su otro punto bajo es en la bateria, si lo usas mucho no te rinde el dia, sin embargo carga rapidisimo.

    De momento llevo 1 semana con el, obviamente lo cuido mucho pero si lo estoy usando como equipo principal y me lo llevo a la oficina, me encanto. De verdad espero dure por lo menos 2 años sin fallas importantes. Estaré actualizando mi comentario con el tiempo.
    9 people found this helpful
    Report
    Pablo Barrera
    5.0 out of 5 stars Excelente telefono
    Reviewed in Mexico on February 17, 2024
    Color: GraphiteSize: 256GBVerified Purchase
    El teléfono esta perfecto, no tiene rasgaduras ni golpes así que parece nuevo, ampliamente recomendado
    Excelente! Justo lo que necesitaba en calidad y precio
    5.0 out of 5 stars Excelente producto
    Reviewed in Mexico on January 12, 2024
    Color: BlueSize: 256 GBVerified Purchase
    El diseño es hermoso y efectivamente esta liberado, puse mi SUM e inmediatamente se conecto sin problemas a mi red de telefonía. Satisfecha con mi compra
    One person found this helpful
    Report
    Luis Alejandro García Ortiz
    5.0 out of 5 stars Excelente producto y calidad
    Reviewed in Mexico on April 17, 2024
    Color: BlueSize: 256GBVerified Purchase
    Todo muy bien, sin imperfecciones, el color y características tal cual la publicación y el precio muy muy bueno
    Jesús aceves Rodriguez
    5.0 out of 5 stars Excelente calidad y diseño
    Reviewed in Mexico on December 29, 2023
    Color: GraphiteSize: 256GBVerified Purchase
    Ajusta perfectamente, calidad y diseño