---
product_id: 492121619
title: "Samsung Galaxy Z Flip 4 5G, US Version, 256GB, Blue - Unlocked (Renewed)"
brand: "samsung"
price: "S$406"
currency: SGD
in_stock: true
reviews_count: 13
category: "Amazon Renewed"
url: https://www.desertcart.sg/products/492121619-samsung-galaxy-z-flip-4-5g-us-version-256gb-blue
store_origin: SG
region: Singapore
---

# Snapdragon 8+ Gen 1, 8GB RAM for blazing speed IPX8 water resistance, Armor Aluminum frame 6.7" Dynamic AMOLED 2X foldable display Samsung Galaxy Z Flip 4 5G, US Version, 256GB, Blue - Unlocked (Renewed)

**Brand:** samsung
**Price:** S$406
**Availability:** ✅ In Stock

## Summary

> 📱 Flip the future — fold style and power into your pocket!

## Quick Answers

- **What is this?** Samsung Galaxy Z Flip 4 5G, US Version, 256GB, Blue - Unlocked (Renewed) by samsung
- **How much does it cost?** S$406 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/492121619-samsung-galaxy-z-flip-4-5g-us-version-256gb-blue)

## Best For

- samsung enthusiasts

## Why This Product

- Trusted samsung brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Powerhouse Performance:** Snapdragon 8+ Gen 1 processor paired with 8GB RAM ensures lightning-fast app launches and seamless 5G connectivity.
- • **Stay Effortlessly Connected:** 1.9" Super AMOLED cover display lets you manage notifications, calls, and music without unfolding—perfect for on-the-go convenience.
- • **Flex Your Style & Productivity:** Revolutionary foldable screen with adaptive 48-120Hz refresh rate for ultra-smooth multitasking and immersive media.
- • **Built Tough, Ready for Anything:** IPX8 water resistance and Armor Aluminum frame combine durability with sleek design, plus side fingerprint sensor for secure access.
- • **Capture Life in Stunning Detail:** Dual 12MP rear cameras with OIS and 4K video plus a crisp 10MP front camera for flawless selfies and video calls.

## Overview

The Samsung Galaxy Z Flip 4 5G (256GB, Blue, Unlocked) is a cutting-edge foldable smartphone featuring a 6.7" Dynamic AMOLED 2X display with adaptive refresh rates, powered by a Snapdragon 8+ Gen 1 chipset and 8GB RAM. It offers versatile multitasking with Flex Mode, a convenient 1.9" cover display, dual 12MP rear cameras with 4K video, and robust durability with IPX8 water resistance and Armor Aluminum frame. Designed for professionals who demand style, speed, and resilience in one compact device.

## Description

Introducing the Samsung Galaxy Z Flip 4 SM-F721U, a remarkable fusion of style and functionality. Elevating your smartphone experience with its innovative design, this device seamlessly combines cutting-edge technology with a sleek, compact form factor. With its revolutionary foldable display, the Galaxy Z Flip 4 offers a unique and immersive viewing experience. From streaming your favorite content to multitasking with multiple apps, the flexible screen adapts to your needs, providing unparalleled versatility.

Review: Excellent customer service! - 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 desertcart 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.
Review: i would really think before buying this flip phone. - I bought this phone end of March 2024. I LOVED it. 90 days to return was up in June. the phone worked great. I bought a wallet case for its very thick case. I'm pretty easy on phones. I used the phone on July 31st in the morning. p kicked it up a few hrs later when I opened it, the screen started flickering. so I rebooted it. when I opened the phone middle of the screen was black. after almost 3 weeks of back and forth in emails to find the right person for a replacement I talked with Samsung Pro Care. they told me to take it to breakitifixit store. they told me my screen had a crack I didn't not see it. under their light there it was. so they didn't fix it I have to eat the cost I paid for this phone. they said I could have closed it too hard. lol really!!!! bad investment with flip phones.

## Features

- The 6.7″ Dynamic AMOLED 2X foldable main screen supports an adaptive 48–120 Hz refresh rate and HDR10+, offering incredibly fluid motion for gaming, media playback, and split-screen multitasking when using Flex Mode.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BKV1K932 |
| Additional Features | Foldable |
| Aspect Ratio | 1.33:1 |
| Battery Average Life | 18 hours |
| Battery Capacity | 3700 milliamp_hours |
| Battery Description | Lithium-Ion |
| Battery Power | 3700 milliamp_hours |
| Best Sellers Rank | #14,050 in Amazon Renewed ( See Top 100 in Amazon Renewed ) #737 in Renewed Smartphones #2,412 in Cell Phones |
| Biometric Security Feature | Fingerprint Recognition |
| Brand | Samsung |
| Built-In Media | Charging Cable |
| CPU Model | Snapdragon |
| CPU Speed | 2.75 GHz |
| Camera Description | Front |
| Camera Flash | no flash |
| Cellular Technology | 5G |
| Color | Blue |
| Connectivity Technology | Bluetooth |
| Connector Type | USB Type C |
| Customer Reviews | 3.5 out of 5 stars 355 Reviews |
| Display Resolution Maximum | 2640 x 1080 pixels |
| Display Type | AMOLED |
| Flash Memory Supported Size Maximum | 256 GB |
| Form Factor | Foldable Screen |
| Frame Rate | 60 fps |
| GPS Geotagging Functionality | True |
| Headphones Jack | No headphone jack |
| Human-Interface Input | Touchscreen |
| Item Dimensions | 6.5 x 2.83 x 0.27 inches |
| Item Weight | 6.56 ounces |
| Manufacturer | samsung |
| Material Features | Recyclable |
| Memory Storage Capacity | 256 GB |
| Model Series | Z Flip |
| Model Year | 2022 |
| Number of Front Cameras | 1 |
| Number of Rear Facing Cameras | 2 |
| Operating System | Android |
| Optical Sensor Resolution | 12 mp |
| Phone Talk Time | 14 hours |
| Processor Series | Snapdragon |
| Processor Speed | 2.75 GHz |
| RAM Memory Installed | 8 GB |
| Ram Memory Installed Size | 8 GB |
| Rear Facing Camera Photo Sensor Resolution | 12 mp |
| Resolution | 2400 x 1080 |
| SIM Card Slot Count | Single SIM |
| Screen Size | 6.7 inches |
| Shooting Modes | Custom |
| Sim Card Size | Nano |
| Specific Absorption Rate | 1.6 watts_per_kilogram |
| Specific Uses For Product | photography, streaming, video conferencing, gaming |
| UPC | 749876120749 |
| Unit Count | 1 Count |
| Video Capture Resolution | 4k |
| Warranty Description | 90 Day Limited Warranty |
| Water Resistance Level | Water Resistant |
| Wireless Network Technology | Wi-Fi |
| Wireless Provider | Unlocked |

## Product Details

- **Brand:** Samsung
- **CPU Model:** Snapdragon
- **CPU Speed:** 2.75 GHz
- **Memory Storage Capacity:** 256 GB
- **Model Name:** Galaxy Z Flip 4
- **Operating System:** Android
- **Ram Memory Installed Size:** 8 GB
- **Resolution:** 2400 x 1080
- **Screen Size:** 6.7 inches
- **Wireless Carrier:** Unlocked

## Images

![Samsung Galaxy Z Flip 4 5G, US Version, 256GB, Blue - Unlocked (Renewed) - Image 1](https://m.media-amazon.com/images/I/61Z6heqYrML.jpg)

## Questions & Answers

**Q: Screen size?**
A: 6.7-inch
The Galaxy Z Flip 4 has two screens: its foldable inner 6.7-inch display with a 120 Hz variable refresh rate and its 1.9-inch cover display.

**Q: Will it work for metro**
A: I'm not sure if it will work with metro but all you have to do is replace the Sim card that's how mine worked

**Q: Whats the diferrence between factory unlocked and fully unlocked**
A: They are the same

**Q: I've used Consumer Cellular for years and it's basically a phone with texting. Is Samsung flip a smart phone with internet?**
A: yes it does and it's very small when folded really great phone great videos and pictures

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent customer service!
*by J***Y on June 24, 2023*

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.

### ⭐ i would really think before buying this flip phone.
*by K***E on August 17, 2024*

I bought this phone end of March 2024. I LOVED it. 90 days to return was up in June. the phone worked great. I bought a wallet case for its very thick case. I'm pretty easy on phones. I used the phone on July 31st in the morning. p kicked it up a few hrs later when I opened it, the screen started flickering. so I rebooted it. when I opened the phone middle of the screen was black. after almost 3 weeks of back and forth in emails to find the right person for a replacement I talked with Samsung Pro Care. they told me to take it to breakitifixit store. they told me my screen had a crack I didn't not see it. under their light there it was. so they didn't fix it I have to eat the cost I paid for this phone. they said I could have closed it too hard. lol really!!!! bad investment with flip phones.

### ⭐⭐⭐⭐⭐ Love ❤️ it.
*by A***E on January 3, 2026*

Samsung Galaxy Z Fold 4 on Amazon a positive customer experience with both the product and the seller. The customer notes that the product was delivered quickly, arrived in excellent, like-new condition, and functions perfectly, just as described in the listing. This feedback emphasizes the reliability and quality they encountered, praising the Amazon seller for their efficient service and the product's impeccable state upon arrival. That the Galaxy Z Fold 4 met their high expectations and validated their choice to purchase from that seller.Its Like a New phone, I'm very happy with the purchase. I'm gonna buy another one for my daughter. Highly recommend 👌

## Frequently Bought Together

- SAMSUNG Galaxy Z Flip 4 5G, US Version, 256GB, Blue - Unlocked (Renewed)
- YWXTW [2+2 Pack] for Samsung Galaxy Z Flip 4 5G EPU Screen Protector + Camera Lens Protector Tempered Glass, Upgraded Ultra-Thin High Definition Clear Full Coverage Case Friendly
- VEGO for Samsung Galaxy Z Flip 4 Case, [Anti-Yellow] Slim Thin Premium TPU Crystal Shockproof Protective Cover for Samsung Galaxy Z Flip 4 5G 2022 - Full Clear

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-11-07*