Search  for anything...
Samsung

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

  • Based on 151 reviews
Condition: Refurbished - Excellent
Checking for the best price...
$286.00 Why this price?
Labor Day Deal · 4% off was $297.99

Buy Now, Pay Later

As low as $47.67 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

90-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: Only 4 left in stock, order soon!
Fulfilled by Hybrid IT
Arrives Tuesday, Sep 2
Order within 3 hours and 29 minutes
Available payment plans shown during checkout
Akko Shield
Add a Protection Plan

Only one plan can be selected

What's covered?
What's covered?

Recently Viewed

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: Tuesday, Sep 2

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
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • 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
    • The scam of it
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
Order was delivered timely and was a gift. It looked brand new and worked great, for 3 weeks... half the screen stopped working. I requested a refund and mailed it back. No problem. I only got half of a refund. They apparently charge a restock fee. Now, why would you restock this phone with an unresponsive screen??? And charge me for it??? So buyer beware. Even if it's defective, you get charged for them to sell said defective item to a new buyer. Kind of shameful 😕 ... show more
Reviewed in the United States on February 20, 2025 by shandi k shepherd
    • 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
    • Nostalgic
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
A corner on the hinge was pretty damaged, but the phone case covers it up well. Everything else about the phone is perfect. I have yet to add it to uscellular so we shall see if it's legit unlocked. I will update if it is or isn't able to be activated. ***Update *** the phone was NOT unlocked. Only works with T-mibile. I like the phone so much though I switched to T-mobile. So bad that it wasnt unlocked, but also not a terrible outcome. ... show more
Reviewed in the United States on January 19, 2023 by Matthew Crittenden
    • My first refurbushed phone
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
This is the 1st time I've bought a refurbished phone for half the price of the same model new, and I couldn't be happier. Nothing about it seems used. Truly impossible to tell it wasn't new & unused. Still can't get the fingerprint scanner to work. Will keep trying. Really happy with the smaller size of a flip phone folded. Fits very nicely in my shirt pocket & the smaller size makes a belt-clip holster for it MUCH easier to use. Deal with the seat belt when I get in or out of my car. ... show more
Reviewed in the United States on June 30, 2023 by bookmaven
    • Annoyance!!
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
It was cool at first and then it wore off. Hard to protect with a case. Opening and closing the phone got annoying. I switched back to my old phone after a few months.
Reviewed in the United States on July 11, 2025 by LeftieNinja613
    • DON'T BUY IT!
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
the top half of my screen died today 16 days after the return window closed. I am pissed and out 645 dollars. I can see the apps and such on the top half of the screen but the touch function is dead. This phone was never dropped and put in a nice case for safety. The crease started to get vERY faint cracks a few weeks back but they didn't interfere in my phone usage or even movie watching even so I didn't think anything of it. Yesterday the cracks suddenly spread and today there is a black line across the middle of my screen. Don't buy this phone, the technology, or samsung, or whatever, is clearly not ready for a foldable screen. I would submit a picture but since my phone is my camera, I don't really know how to do that! Buyer BEWARE! ... show more
Reviewed in the United States on July 11, 2023 by Jess Decker
    • Great phone
Color: Graphite Size: 128GB Style: Galaxy Z Flip4
Kids bought me one for xmas. It was easy to use so I bought my husband one he really likes it. Nice you can still see your messages when it's flipped closed. Also,fits in your pocket eas.
Reviewed in the United States on February 5, 2024 by Dawn

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...