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Samsung Galaxy Z Flip 4 SM-F721U Factory Unlocked 128GB Graphite Excellent (Renewed)

  • Based on 149 reviews
Condition: Refurbished - Acceptable
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$239.90 Why this price?
4th of July Sale · 18% off was $293.77

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Availability: Only 3 left in stock, order soon!
Fulfilled by DirectCertified

Arrives Friday, Jul 11
Order within 10 hours and 44 minutes
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Features

  • Camera description: Rear

Description

Unfold your world with next-level expression. SAMSUNG Galaxy Z Flip4 ers compact portability that conveniently moves with your lifestyle. This is the phone that is uniquely you, with an innovative design, stylish colors, and custom accessories. Capture hands-free selfies, photos and videos wherever you go. With your Galaxy Z Flip4 in Flex Mode, it’s easy to do two things at once. Read notifications on the customizable cover screen while your phone stays compact, and your full screen stays private. Pick your perfect color and make your phone your favorite accessory.

Brand: Samsung


Operating System: Android


Memory Storage Capacity: 128 GB


Screen Size: 6.7


Resolution: 1080 x 2340


Model Name: Galaxy Z Flip4


Wireless Carrier: Unlocked for All Carriers


Cellular Technology: 5G


Connectivity Technology: Bluetooth, USB


Color: Graphite


Package Dimensions: 7.72 x 4.02 x 2.44 inches


Item Weight: 9.1 ounces


Item model number: Galaxy Z Flip 4


Batteries: 1 Lithium Ion batteries required. (included)


OS: Android


RAM: 8 GB


Connectivity technologies: Bluetooth, USB


GPS: True


Other display features: Wireless


Human Interface Input: Touchscreen


Scanner Resolution: 1080 x 2340


Other camera features: Rear


Audio Jack: USB Type C


Form Factor: Flip, Smartphone


Color: Graphite


Battery Power Rating: 3700


Phone Talk Time: 24 Hours


Whats in the box: SIM Card Ejector, USB Cable


Manufacturer: Samsung


Date First Available: August 20, 2022


Memory Storage Capacity: 128 GB


Standing screen display size: 6.7


Battery Capacity: 3700 Milliamp Hours


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, Jul 11

Yes, absolutely! You may return this product for a full refund within 90 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Afterpay Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • much better than expected!
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
I was basically forced into buying a replacement Flip4 when my old phone suffered hinge damage after its one and only fall (design flaw?). Rather than spend $380 for the repair I decided to buy an Amazon renewed/refurbished phone at a significantly lower cost (made even lower thanks to some gift card $$$). I wasn't sure what to expect, but "excellent" condition turns out to be basically like new -there is no sign that this phone was ever used! The only brief moment of worry was when the phone started with AT&T (I had purchased an unlocked version since I am a T-Mobile customer)... but as soon as I popped my SIM card in, it recognized the new carrier and restarted with T-Mobile. A few hours of SmartSwitch transfer and customization later, I have "my" phone back. I can only hope not to drop it again, but if I do I am counting on the new case I bought which includes hinge protection to help me avoid another phone purchase. My next phone upgrade will definitely be with Amazon renewed. ... show more
Reviewed in the United States on December 31, 2023 by Peter Neubert

  • Wigged out within hours of receiving it
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
The media could not be loaded. The refurbished phone said it was in excellent condition. First off, it had several scratches on the screen which I could get past but after setting everything up on the phone several hours later that same day it started flashing lights when I would open or close it and then it wouldn't turn on. Then with the screen open I tried to turn it on and it started flashing lights and turning on and off the screen multiple times. I have a video showing that it wigged out within hours of me receiving it. Very disappointed and will be returning. ... show more
Reviewed in the United States on April 5, 2025 by vinyl vinyl

  • 📣Retraction from my 1st Review 📣
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
I had an issue with Samsung Galaxy Z Flip 4 SM-F721U But let me tell you, my experience with ReNew Pros has completely changed my perspective. Isabella from ReNew Pros went above and beyond to help me resolve this frustrating situation. She worked tirelessly with me, providing non-stop support and assistance. 🙌 Thanks to her efforts, I received a brand new Samsung Galaxy Z Flip 4 SM-F721U and was able to switch everything over, getting my life back on track! I am truly grateful for Isabella's exceptional customer service, and I have no hesitation in saying that I would definitely purchase from ReNew Pros again! 🌟 Thank you, Isabella, you're a rockstar! 🎉 ... show more
Reviewed in the United States on November 18, 2023 by NitaL59

  • Able to cover up the scratches with case but phone works
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
The media could not be loaded. It was labeled as excellent condition, but it came scratch up Thankfully, I had bought a cute looking case to go along with it so it doesn’t bother me as much but I did pay for excellent condition. and I will buy from this seller again 100% Beautiful screen quality Way better than a iPhone. The battery life Is not that bad and it charges up so quick so I really don’t see an issue with it. Functionality dude, I am kicking myself for not dropping iPhone sooner. This phone is crazy. Cool I can do everything in iPhone can do and more and it keeps exceeding my expectations. Well Samsung keeps treating me this good Im never going to need to look at an iPhone again. ... show more
Reviewed in the United States on September 28, 2024 by Hamster mom

  • DO IT
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
I purchased this phone a while back and it has been amazing thus far and I have experienced no problems. I believe I purchased a refurbished one for a little bit cheaper, it came in pristine condition. I was able to activate it flawlessly with my carrier and I've had it ever since. The only down side to having this phone is finding good phone cases haha! I'm a big phone case girly so it's harder to find good phone cases but other than that, the phone itself is epic. ... show more
Reviewed in the United States on July 6, 2024 by Peyton

  • Screen not good
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
The phone initially worked great when I bought it for my daughter. However, after just 1.5 months, a green line started appearing on the screen, followed by another. Unfortunately, it didn’t even last two months, unlike our previous flip phone, which worked well for two years. I had to find a replacement before returning it, which took some time, but when I finally did, I only received half of my refund. Overall, not worth the trouble. ... show more
Reviewed in the United States on March 22, 2025 by Purushotham

  • Item basically brand new
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
Item was basically flawless no issues whatsoever unlocked to any carrier
Reviewed in the United States on February 9, 2025 by Jose Aleman

  • Hot after charged
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
The phone looked good. No scratches or other blemishes on the phone; however, the phone got really hot after charged up. The phone temperature too hot to handle with bare hands or place near face and ears.
Reviewed in the United States on September 3, 2024 by KC Edwin

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