11 Amazing External Phone Storage For S3 for 2024

Mobile Accessories

Are you running out of storage space on your Samsung Galaxy S3? Look no further! In this article, we will explore 11 amazing external phone storage options specifically designed for the S3 in 2023. These storage devices offer convenience, reliability, and ample capacity to accommodate your growing digital needs. Whether you're a photographer, videographer, or simply a heavy app user, these external phone storage options will ensure that you never have to worry about running out of space again. Check out our top picks below!

 

The Sunany Flash Drive is a versatile and convenient storage solution for various devices. With its high speed and one-click backup feature, you can easily transfer photos, videos, and documents from your phone to the 128GB flash drive. It also offers thumb drive access security with password and Touch ID encryption. You can watch videos directly from the flash drive and share them on social media. The multi-port design makes it compatible with both Phone/Pad and Android devices. The USB storage is made of durable aluminum metal and comes with excellent customer support. Overall, it is a reliable and efficient storage option for anyone in need of extra space.

Key Features

  • Thumb Drive Access Security
  • High Speed and One Click Backup
  • Watch Video Directly and Share to Social Media
  • Multi-port and Supports More Devices
  • Jump Drive
  • Specifications

  • Color: B-Blue
  • Dimension: 5.10Lx3.70Wx0.60H
  • Size: 128GB
  • Pros

  • Secure file encryption with password and Touch ID
  • Fast transfer speeds
  • Allows easy file sharing on social media
  • Compatible with multiple devices
  • Cons

  • Lacks protective caps for device ends
  • Limited organizing options for stored files
  •  

    The Sunany Flash Drive is a reliable and efficient storage option for anyone in need of extra space on their mobile devices. With its high speed and one-click backup feature, you can easily transfer files and free up memory. The thumb drive access security provides added protection to sensitive files. The multi-port design ensures compatibility with various devices, and the jump drive feature makes it convenient for recording important moments. The only downsides are the lack of protective caps for device ends and limited options for organizing stored files. Overall, this flash drive offers great value and usability.

     

    Are you tired of storing warnings on your mobile phone? Are you also worried about the lack of internal storage? iPhone Flash Drives 1TB is the perfect solution for you. This USB flash drive has three connectors that can transfer files for all products. It offers large capacity storage and is the first memory in the world that can transmit three connectors. You don't have to pay extra for additional storage, just insert it and enjoy the extra space on your device. It is compatible with both mobile phones and computers, making it easy to transfer files, videos, and pictures. The flash drive is compact and can be used anywhere. It even includes encryption software for password-protected files, ensuring the security of your sensitive data. With this flash drive, you can store your favorite movies or TV programs and watch them anytime, anywhere. Get rid of storage limitations with iPhone Flash Drives 1TB!

    Key Features

  • USB flash drive with three connectors
  • Large capacity storage
  • Compatible with mobile phones and computers
  • USB 3.0 connectors for fast content transfer
  • Includes encryption software for secure files
  • Compact and portable
  • Allows you to store and watch movies or TV programs
  • Specifications

  • Color: Pink
  • Dimension: 0.00Lx0.00Wx0.00H
  • Pros

  • Compatible with multiple devices
  • Large storage capacity
  • Includes encryption software
  • Compact and portable
  • Allows you to store and watch movies or TV programs
  • Cons

  • Sliding mechanism is loose
  • Cannot transfer i Phone files to PC
  • Transfer process can be slow and complicated
  •  

    iPhone Flash Drives 1TB is a convenient and versatile storage solution. With its three connectors, large capacity, and compatibility with multiple devices, it allows you to easily transfer and store files, videos, and pictures. The encryption software adds an extra layer of security, ensuring the protection of your sensitive data. Its compact design makes it easy to carry and use anywhere. However, some users have reported issues with the sliding mechanism and the inability to transfer iPhone files to a PC. Additionally, the transfer process can be slow and complicated, requiring the use of a specific app. Overall, iPhone Flash Drives 1TB offers great value for its storage capacity and convenience, making it a useful accessory for mobile phone and computer users.

     

    The Flash Drive 256GB for iPhone USB Memory Stick Thumb Drives is a versatile and high-quality storage device for smartphones and computers. Made with frosted aluminum metal, it features a retractable design and a convenient keychain attachment, ensuring durability and easy portability. With multiple interfaces including USB, iPhone connection port, micro USB, and type C, this USB stick allows for seamless data transfer between different devices without the need for data cables or cloud services. One-click backup functionality saves time and storage space by directly storing videos and photos taken on the flash drive. The device also offers data protection through password and touch ID security features. The Flash Drive 256GB for iPhone USB Memory Stick Thumb Drives is backed by excellent customer service that provides refunds or replacements. Overall, this product offers convenience, functionality, and privacy protection.

    Key Features

  • High-Quality flash drive with retractable design
  • Multi-Port usb drive for easy data transfer
  • One-Click Backup for videos and photos
  • Protects privacy with password and touch ID
  • TRYVAT USB memory stick with quality assurance
  • Specifications

  • Color: A-Blue
  • Dimension: 2.10Lx0.90Wx0.30H
  • Size: 256GB
  • Pros

  • Durable and portable design
  • Multiple interfaces for easy data transfer
  • One-click backup saves time and storage space
  • Data protection through password and touch ID
  • Quality assurance and excellent customer service
  • Cons

  • Device heats up during transfer process
  • Error message displayed at the end of transfer
  • Does not support i Phone with a case on the bottom
  • Converts 'live' photos into non-live PNG files
  • Searching for specific photos may be difficult
  •  

    The Flash Drive 256GB for iPhone USB Memory Stick Thumb Drives is an excellent solution for users seeking additional storage for their smartphones and computers. With its high-quality construction, versatile interfaces, and one-click backup functionality, it offers convenience and efficiency. The added data protection features ensure privacy and security. While there are some minor drawbacks such as heating up during transfers and compatibility issues with iPhone cases, these do not significantly hinder the overall performance of the device. With its reliable performance and dedicated customer service, this USB memory stick is definitely worth considering for those in need of extra storage capacity.

     

    The ySky 1TB Portable External MFi Certified Hard Drive is a versatile storage device that provides memory extension for iOS & USB C Android Phones, as well as Windows PC. With its MFi Certified Chip and Original lightning connector, it guarantees safe and stable data transfer for iPhone, iPad, and MacBook. The built-in 5000mAh battery and 3 data cables make it portable and convenient, allowing you to use it anytime, anywhere. It features one-touch backup for photos and videos, and offers wide compatibility for different devices. With 1TB of storage space, it frees up your iPhone's capacity and eliminates the need for iCloud storage. This hard drive is a reliable and efficient solution for backing up and extending storage for your devices.

    Key Features

  • Offically MFi Certified for safe and stable data transfer
  • Built-in 5000m Ah battery & 3 Data Cables for Portable Using
  • One Touch Backup Photos & Videos
  • Wide Compatibility for phone & computer
  • 1 TB Large Storage Space for i Phone
  • Specifications

  • Color: Black
  • Dimension: 5.71Lx3.07Wx0.72H
  • Size: 1TB
  • Pros

  • MFi Certified for guaranteed data transfer safety
  • Portable and convenient with built-in battery and 3 data cables
  • One-touch backup for photos and videos
  • Wide compatibility with different devices
  • 1TB storage space saves money on i Cloud storage
  • Cons

  • Not recognized by the app on a USB-C i Pad
  • Limited functionality with some file formats
  • Backup feature disabled for some i Phones
  • Uncertainty about battery life and charging options
  •  

    The ySky 1TB Portable External MFi Certified Hard Drive offers a reliable and efficient solution for extending storage and backing up data on your iPhone, iPad, MacBook, and other devices. With its MFi Certified Chip and Original lightning connector, it ensures safe and stable data transfer. The built-in battery and portable design make it convenient to use anywhere. The one-touch backup feature for photos and videos simplifies the process, and the wide compatibility allows for seamless file transfer among different devices. The 1TB storage capacity provides ample space, eliminating the need for costly iCloud storage. While it has some limitations with certain devices and file formats, overall, it is a valuable tool for anyone in need of extra storage and data backup.

     

    The Sunany USB Flash Drive is a versatile and reliable storage device designed specifically for Phone and Pad users. With its 256GB capacity, it frees up valuable memory space on your device, allowing you to store more photos, videos, and files. The USB stick features fingerprint unlocking and double encryption protection for enhanced privacy and security. It also offers one-click backup functionality, making it easy to backup your important data. With high transfer speeds of up to 80 MB/s (write) and 40 MB/s (read), you can quickly transfer files between your devices. The thumb drive is compatible with a wide range of devices, including Phone and Pad models as well as Android smartphones (with OTG function) and computers. Overall, it provides a convenient and efficient way to expand your device's storage capacity.

    Key Features

  • 256GB storage space to free up your Phone and Pad memory
  • Fingerprint unlocking and double encryption for added security
  • One-click backup for easy file, photo, and video backups
  • High transfer speeds of up to 80 MB/s (write) and 40 MB/s (read)
  • Wide compatibility with Phone, Pad, Android smartphones, and computers
  • Specifications

  • Color: Gold
  • Dimension: 5.10Lx3.70Wx0.60H
  • Size: 256GB
  • Pros

  • Ample storage capacity
  • Enhanced privacy and security features
  • Fast transfer speeds
  • Easy one-click backup functionality
  • Wide compatibility with various devices
  • Cons

  • Requires removing phone case for connection
  • Limited Android OS support
  • App needed for i Phone but not for Android
  •  

    The Sunany USB Flash Drive is an excellent solution for Phone and Pad users who need extra storage space. With its high capacity, fast transfer speeds, and convenient backup features, it offers a seamless and efficient way to manage your files, photos, and videos. The added privacy and security measures provide peace of mind, while the wide compatibility ensures that you can use it with various devices. The only minor drawbacks are the need to remove phone cases for connection and the limited support for Android OS. Overall, it’s a reliable and user-friendly USB memory stick that delivers on its promises.

     

    The GISSAR Full Length Mirror Jewelry Cabinet is a versatile and functional storage solution for your jewelry collection. With a full-length mirror measuring 47 x 14 inches, it allows you to check your outfit from head to toe while getting ready. The cabinet features 6 LED lights that automatically turn on and off, making it easy to choose the right jewelry. It is lockable, keeping your valuable items safe and away from children. The cabinet can be mounted on the wall or hung over the door, saving valuable floor space. With ample storage space and a decent size, this jewelry armoire is perfect for organizing all your necklaces, earrings, rings, bracelets, watches, cosmetics, and more. Overall, the GISSAR Full Length Mirror Jewelry Cabinet is a stylish and practical addition to any bedroom or dressing area.

    Key Features

  • Led light & Lockable cabinet
  • Wall & Door mount armoire
  • Full-Length mirror
  • Ample storage space
  • Decent size
  • Specifications

  • Color: White
  • Dimension: 3.80Lx14.60Wx47.20H
  • Size: Full Mirror Wall/Door-White
  • Pros

  • LED lights for easy jewelry selection
  • Lockable cabinet for added security
  • Can be wall-mounted or hung over the door
  • Spacious storage for various jewelry and accessories
  • Full-length mirror for checking entire outfit
  • Cons

  • Door may not stay closed without locking
  • Limited accessibility for earring backs
  • May not accommodate bulky costume jewelry
  • Some customers experienced bowing of the product
  •  

    The GISSAR Full Length Mirror Jewelry Cabinet offers convenience, organization, and style in one. With its LED lights, lockable cabinet, and ample storage space, it caters to the needs of jewelry enthusiasts. The full-length mirror is a great addition, allowing users to easily check their outfit and apply makeup. While there may be some minor flaws, such as the door not staying closed without locking and limited accessibility for earring backs, the overall functionality and design make it a worthwhile purchase. If you’re looking to declutter your jewelry collection and add a touch of elegance to your space, this jewelry cabinet is a suitable choice.

     

    The Flash Drive for iPhone 1TB is a versatile and convenient storage solution that allows users to easily transfer and backup photos, videos, and files between multiple devices, including Android Phones, iPhones, iPads, and PCs. With high-speed transfers of up to 80 MB/s reading and 30 MB/s writing speed, users can enjoy quick and seamless file transfers. The flash drive also features a one-click backup function, eliminating the need for tedious selection and copying of files. The device prioritizes privacy protection with its file encryption function, ensuring that files and personal information are secure. With 1TB of storage space, the flash drive enables users to free up memory on their mobile devices and conveniently store movies, music, and images. Overall, the Flash Drive for iPhone 1TB offers excellent functionality and ease of use for those in need of extra storage.

    Key Features

  • 4-IN-1 USB flash drive with multiple plug models
  • High-speed transfers with USB 3.0
  • One-click backup function
  • Priority to privacy protection with file encryption
  • 1TB storage capacity to free up memory space
  • Specifications

  • Color: Light Blue
  • Dimension: 0.60Lx0.16Wx1.60H
  • Size: 1TB
  • Pros

  • Versatile compatibility with multiple devices
  • High-speed transfers for quick file sharing
  • One-click backup saves time and effort
  • File encryption for enhanced privacy protection
  • Large storage capacity for media and files
  • Cons

  • Android phones require OTG function for use
  • Some users experienced issues with dual use
  •  

    The Flash Drive for iPhone 1TB is an excellent solution for those needing extra storage space for their mobile devices. With its versatile compatibility, high-speed transfers, and one-click backup function, it offers convenience and ease of use. The file encryption feature prioritizes privacy protection, while the large storage capacity allows users to free up memory on their devices. While there may be some compatibility limitations and occasional issues with dual use, overall, this flash drive provides a reliable and efficient storage solution. Whether you need to transfer files between devices or simply want to free up memory space, the Flash Drive for iPhone 1TB is a dependable choice.

     

    The EATOP USB 3.0 Flash Drive is designed to provide a convenient and versatile storage solution for iPhone, iPad, Android, and computer users. With its multiple plug models, you can easily transfer photos and videos between different devices. The flash drive offers a one-click backup feature, allowing you to quickly backup all your files without the need for tedious selection. It supports USB 3.0 for high-speed transfers and has a file encryption function for privacy protection. With a storage capacity of 1TB, it helps free up memory space on your mobile phone. Overall, the EATOP USB 3.0 Flash Drive combines functionality, speed, and privacy protection in a compact and reliable device.

    Key Features

  • 4-in-1 USB flash drive for i Phone, i Pad, Android, and PC
  • One-click backup for quick and easy file transfer
  • High-speed transfers with USB 3.0
  • Priority to privacy protection with file encryption
  • 1TB storage capacity to free up memory space
  • Specifications

  • Color: Dark green
  • Dimension: 1.60Lx0.16Wx0.06H
  • Size: 1TB
  • Pros

  • Versatile compatibility with multiple devices
  • Fast data transfer speeds with USB 3.0
  • File encryption for privacy protection
  • Large storage capacity
  • Competitive pricing
  • Cons

  • Slower transfer rate compared to newer models
  • I Phone connector may require removing phone case
  •  

    The EATOP USB 3.0 Flash Drive is an excellent choice for users who need a versatile and reliable storage solution. With its ability to work seamlessly with iPhone, iPad, Android, and computers, it allows for easy data transfer and management across different platforms. The USB 3.0 interface ensures fast transfer speeds, and the file encryption function prioritizes privacy protection. The 1TB storage capacity provides ample space for storing various media files and documents. Overall, the EATOP USB 3.0 Flash Drive offers a great balance of functionality, speed, and value for money, making it a worthwhile investment for individuals seeking substantial storage capacity.

     

    The Lutron Pico Smart Remote Control is a versatile and convenient accessory for the Caseta Smart Dimmer Switch. It allows you to control your lights from anywhere in the room, turning them on/off, as well as adjusting the brightness. The remote control has a sleek white design and a 10-year battery life. It is easy to set up and works flawlessly with the Lutron Caseta system. The Pico remote control can be used with or without a home automation hub, providing flexibility in your setup. With its reliable performance and great value, the Lutron Pico Smart Remote Control is a must-have for any smart lighting system.

    Key Features

  • Controls Lutron Caseta dimmers and plug-in lamp dimmers (sold separately)
  • Turns lights on/off as well as brighten and darken them
  • Adjust lights from anywhere in the room
  • Coordinating tabletop pedestal and wall plate sold separately
  • 10-year battery life (battery included)
  • Includes (1) white Pico remote control; coordinating accessories sold separately
  • Specifications

  • Color: White
  • Dimension: 0.30Lx1.25Wx2.50H
  • Size: Standard
  • Pros

  • Easy to set up and use
  • Long battery life of 10 years
  • Compatible with Lutron Caseta system
  • Flexible use with or without a home automation hub
  • Cons

  • Separate accessories needed for tabletop and wall mounting
  • Crowded button layout on switch face
  •  

    The Lutron Pico Smart Remote Control is a reliable and convenient accessory for the Caseta Smart Dimmer Switch. It offers great flexibility with its ability to control lights from anywhere in the room and can be used with or without a home automation hub. The remote control is easy to set up and has a long battery life of 10 years. While it may require separate accessories for tabletop and wall mounting, the overall value and performance make it a worthwhile investment. Whether you are looking to expand your smart lighting system or create a wireless lighting solution, the Lutron Pico Smart Remote Control is a top choice.

     

    The 2TB External Hard Drive for iPhone & iPad,MacBook,Windows Computer,USB C Android Phones by ySky is a powerful storage solution that offers 2TB of large storage space for your iPhone, freeing up your device's capacity and eliminating the need for costly iCloud storage. It is officially MFi certified, ensuring safer and stable data transfer for all your Apple devices. The built-in 3 data cables and 5000mAh battery make it incredibly portable and convenient to use. With one touch backup, you can easily backup your iPhone or iPad camera roll, and future backups only save newly added files to avoid duplicates. The plug and play feature makes it as easy to use as a USB flash drive. Overall, this external hard drive provides a reliable and efficient way to backup and store your photos, videos, music, and files.

    Key Features

  • 2TB large storage space for i Phone and i Pad
  • MFi certified with original lightning connector
  • Built-in 3 data cables and 5000m Ah battery
  • One touch backup for photos and videos
  • Plug and play functionality like a USB flash drive
  • Specifications

  • Color: Black
  • Dimension: 5.71Lx36.84Wx8.64H
  • Size: 2TB
  • Pros

  • Large storage capacity
  • MFi certified for safer data transfer
  • Portable and convenient with built-in cables
  • One touch backup feature
  • Easy to use like a USB flash drive
  • Cons

  • Outdated app with limited usage options
  • Cannot be directly connected to a TV
  •  

    The 2TB External Hard Drive for iPhone & iPad by ySky offers an excellent storage solution for Apple users. With its large storage capacity, MFi certification, and convenient features like built-in data cables and one touch backup, it provides a reliable way to backup and store your files. While the app may have some limitations, the overall performance of the hard drive is impressive. It’s a great choice for those who need extra storage space for their iPhone or iPad and want a simple and efficient backup solution. Just plug and play, and you’re good to go!

     

    The iPhone Flash Drive 3.0 is a multifunctional USB flash drive with three connectors that can transfer files for all products. It offers large capacity storage with 1TB of space, allowing you to enjoy extra storage on your iPhone, iPad, or computer. The USB 3.0 connectors make it easy to move content between devices, and the flash drive includes encryption software for password-protected files. Its compact design makes it convenient to carry anywhere. You can store your favorite movies or TV programs on the flash drive and watch them on the go. However, it requires downloading an app to use and may not work with certain phone or iPad cases. Overall, it is a reliable solution for transferring files and expanding storage.

    Key Features

  • Multifunctional USB flash drive with three connectors
  • 1TB of large capacity storage
  • USB 3.0 connectors for easy content transfer
  • Includes encryption software for password-protected files
  • Compact design for portability
  • Specifications

  • Color: Red
  • Dimension: 0.00Lx0.00Wx0.00H
  • Pros

  • Large storage capacity
  • Easy content transfer between devices
  • Password protection for sensitive files
  • Compact and portable design
  • Cons

  • Requires downloading an app to use
  • May not work with certain phone or i Pad cases
  •  

    The iPhone Flash Drive 3.0 provides a reliable solution for transferring files and expanding storage on your iPhone, iPad, or computer. With its large capacity and USB 3.0 connectors, you can easily move content between devices. The included encryption software adds an extra layer of security for your files. Its compact design makes it convenient to carry anywhere. However, it’s important to note that it requires downloading an app to use and may not be compatible with certain phone or iPad cases. Overall, if you’re looking for a versatile and portable storage solution, the iPhone Flash Drive 3.0 is worth considering.

     

    Buyer's Guide: External Phone Storage for S3

    Searching for external phone storage for your Samsung Galaxy S3? Look no further! In this buyer's guide, we will dive into the world of external storage options for your S3, helping you make an informed decision. Take a look at our comprehensive list below:

    Benefits of External Phone Storage for S3

    • Expanded Storage: External phone storage provides additional space to store your photos, videos, apps, and files on your S3, offering more room for your digital treasures.
    • Easy File Transfer: With external storage, you can conveniently transfer files between devices or share them with friends and family.
    • Backup Solution: External storage serves as a backup option to safeguard your data in case of loss, damage, or upgrading your device.
    • Portability: Most external phone storage options are compact and easily portable, allowing you to carry your files wherever you go.
    • Flexibility: External storage provides flexibility in managing your data, offering a seamless user experience.

    Things to Consider Before Buying External Phone Storage for S3

    1. Storage Capacity: Determine how much storage space you require based on your needs. Consider the type of content you want to store and choose accordingly.
    2. Compatibility: Ensure that the external storage device you select is compatible with your Samsung Galaxy S3. Check for compatibility information provided by the manufacturer.
    3. Transfer Speeds: Look for external storage options that offer high-speed data transfer capabilities, such as USB 3.0, to ensure quick and efficient file transfers.
    4. Durability: Consider the durability of the external storage device. Opt for options with shockproof, waterproof, and temperature-resistant features to protect your files in various environments.
    5. Security Features: If data security is a concern, choose external storage options that offer encryption features or password protection to keep your files safe.
    6. Brand Reputation: Research different brands and read reviews to select a reliable and trustworthy manufacturer.
    7. Price: Set a budget for your external phone storage and compare different options within your price range. Remember, quality sometimes comes at a higher price.

    Popular Types of External Phone Storage for S3

    1. MicroSD Cards: These small memory cards can be inserted into your S3's memory card slot, providing additional storage space. They are available in different storage capacities and offer affordable options for expanding your phone's storage.
    2. Flash Drives: Also known as USB OTG (On-The-Go) drives, these devices connect to your S3's micro USB port. They allow you to transfer files between your phone and computer, and some models offer dual USB connectors for seamless connectivity.
    3. Wireless Storage Drives: These compact devices create their own Wi-Fi network, allowing you to connect your S3 to the drive wirelessly. You can access and transfer files via dedicated apps or web interfaces.
    4. Cloud Storage Solutions: Though not technically external storage, cloud storage services provide virtual space to store your files. By utilizing apps or web interfaces, you can access, upload, and download files from your S3 anywhere with an internet connection.
    5. External Hard Drives: These larger storage devices offer substantial capacity and connect to your S3 through USB or OTG connectors. They are versatile and suitable for users requiring extensive storage or backing up large files.

     

    FAQ (Frequently Asked Questions)

    Q: Is it possible to use multiple types of external phone storage options for my S3 simultaneously?
    A: Yes, you can use different types of external phone storage, such as microSD cards and flash drives, at the same time, allowing for even more storage capacity.

    Q: Can I watch videos or access files directly from the external storage device?
    A: It depends on the type of external storage. MicroSD cards and flash drives allow direct access, while wireless storage drives and cloud storage usually require file downloads or streaming.

    Q: How do I transfer files between my S3 and external phone storage?
    A: For microSD cards and flash drives, simply connect them to your S3’s appropriate slot or port. For wireless storage drives, connect to their Wi-Fi network, and for cloud storage, utilize dedicated apps or web interfaces.

    Q: Can I use external phone storage with other devices besides the S3?
    A: In most cases, external storage options are compatible with multiple devices, including smartphones, tablets, computers, and cameras. Ensure compatibility with each device before use.

    Q: Will using external storage for my S3 affect its performance?
    A: External storage typically has no noticeable impact on the performance of your S3. However, using low-quality or insufficient storage devices may lead to slower file transfers or potential data corruption.

    Q: Can I use external storage if my S3's internal storage is full?
    A: Yes, external storage is a ideal solution to expand your S3’s storage capacity when the internal storage is full. Simply transfer files from the internal storage to the external device to free up space.