Wireless Computer Memory Picks for Easy File Access
The SanDisk iXpand Wireless Charger Sync stands out as the top pick for iPhone users who need automatic photo and video backup while charging. Its main advantage is seamless integration with iOS, but it only works with Lightning devices, limiting its use with Android or computers.
Wireless memory devices let you access files from your phone, tablet, or computer without cables. They are perfect for backing up photos, streaming media, or expanding storage on the go.
This roundup compares the best options currently available on Amazon, focusing on real specifications and user feedback. We highlight the strengths and weaknesses of each to help you choose wisely.
The best picks, ranked

SanDisk iXpand Wireless Charger Sync
This device combines a wireless charging pad with a flash drive. It automatically backs up your iPhone photos and videos while charging, and it also works as a standard flash drive for your computer. It supports up to 256GB and features a Lightning connector for direct plug-in.
Pros
- Seamless automatic backup
- Dual functionality as charger and drive
- High-speed transfer via Lightning
Cons
- Only works with Lightning iPhones
- No USB-C or Android support

RAVPower FileHub Plus
The RAVPower FileHub Plus is a wireless SD card reader and USB port hub. It creates its own Wi-Fi network, allowing you to access files on SD cards or USB drives from your phone or tablet. It also has a 6000mAh battery to charge your devices and can stream media to multiple devices.
Pros
- Reads dual card slots and USB drives
- Built-in battery for emergency charging
- Streams to multiple devices simultaneously
Cons
- Limited transfer speed over Wi-Fi
- No built-in storage

WD My Passport Wireless Pro
This portable wireless SSD offers capacities up to 4TB, making it ideal for storing large RAW files and videos. It creates its own Wi-Fi network for wireless transfer to phones and tablets, and also has an SD card slot for direct backup from cameras. The integrated battery provides up to 10 hours of use.
Pros
- Huge storage capacities
- Fast 802.11ac Wi-Fi
- Long battery life for field work
Cons
- Heavier than other options
- Setup can be complex for beginners
Kingston MobileLite Wireless G3
The Kingston MobileLite Wireless G3 is a compact device that reads SD cards and USB drives, making them available over Wi-Fi to your phone or tablet. It also has a built-in 4600mAh battery to charge your devices. It is straightforward to use with the MobileLite app for file management and media streaming.
Pros
- Easy setup and intuitive app
- Dual function as power bank
- Supports high-capacity SDXC cards
Cons
- USB 2.0 port limits speed
- No built-in storage

Satechi Wireless Charger + Memory Card Reader
This Satechi device is a wireless charging pad with built-in SD and MicroSD card slots. It charges your phone or earbuds while providing easy access to memory cards. It connects via USB-C to your computer, making it a great addition to a Mac or PC desktop.
Pros
- Keeps desk tidy with charging and card reading
- Fast wireless charging
- Compatible with Mac and PC
Cons
- Requires a host computer for file access
- No standalone wireless mode

Apple AirTag (4 Pack)
While not a memory device itself, AirTags help you locate items like bags containing your wireless drives or memory cards. They use the Find My network to provide precise location tracking. This is a practical addition for anyone who carries portable storage.
Pros
- Precise finding with UWB
- Long battery life (about one year)
- Water and dust resistant
Cons
- Not a storage device itself
- Requires Apple device for full functionality

Toshiba Canvio Wireless External Hard Drive
The Toshiba Canvio Wireless is a portable hard drive that creates its own Wi-Fi network for wireless file access and backup. It has a built-in battery for up to 5 hours of use and an SD card slot for direct camera backup. It offers a cost-effective way to add wireless storage.
Pros
- Affordable wireless storage
- SD card slot for camera backup
- Works with iOS and Android apps
Cons
- Slower 802.11n Wi-Fi
- Shorter battery life than competitors
How they compare
| # | Model | Capacity | Best for | Score | Price |
|---|---|---|---|---|---|
| 1 | SanDisk iXpand Wireless Charger Sync | 64GB, 128GB, 256GB | iPhone users needing auto backup and charging | 9.4 | Check price |
| 2 | RAVPower FileHub Plus | SD, MicroSD, USB 3.0 | Travelers needing versatile media hub | 9.0 | Check price |
| 3 | WD My Passport Wireless Pro | 1TB, 2TB, 3TB, 4TB | Photographers and creatives needing large capacity | 8.8 | Check price |
| 4 | Kingston MobileLite Wireless G3 | SD, USB 2.0 | Users wanting a simple media streamer | 8.3 | Check price |
| 5 | Satechi Wireless Charger + Memory Card Reader | No built-in storage | Mac users wanting a desktop accessory | 8.6 | Check price |
| 6 | Apple AirTag (4 Pack) | Bluetooth, UWB | Tracking physical items with memory cards | 8.0 | Check price |
| 7 | Toshiba Canvio Wireless External Hard Drive | 1TB, 2TB | Budget-conscious users needing wireless backup | 8.1 | Check price |
What matters most
Common questions
What is wireless computer memory?
Wireless computer memory refers to storage devices that can transfer data to computers, phones, or tablets without a physical cable connection. They typically use Wi-Fi or Bluetooth to create a local network for file access.
Do wireless memory devices work with any computer?
Most devices work with both Mac and PC through a web browser or companion app. However, some may have limitations. For example, the SanDisk iXpand has a Lightning connector for iPhones, but also works as a standard USB drive for computers.
Can I stream videos from a wireless memory device?
Yes, many wireless drives support media streaming. You can watch movies or listen to music on your phone or tablet directly from the drive. Some devices even allow streaming to multiple devices simultaneously, but performance depends on Wi-Fi speed.
How do I access files on a wireless drive?
You typically install the manufacturer’s app on your phone or tablet. Then connect your device to the drive’s Wi-Fi network or have both on the same network. The app lets you browse, upload, download, and manage files.
What is the difference between wireless and portable external drives?
A portable external drive connects via USB or Thunderbolt cable. A wireless drive can be accessed without a cable, often via Wi-Fi. Wireless drives usually have a built-in battery, making them more portable, but they are often slower than wired drives.
Are there wireless memory devices with built-in SD card slots?
Yes, many devices like the RAVPower FileHub Plus and WD My Passport Wireless Pro have SD card slots. This allows you to back up photos directly from your camera without needing a computer.
Can I charge my phone with a wireless memory device?
Some devices double as power banks. For example, the RAVPower FileHub Plus has a 6000mAh battery and can charge your phone. The SanDisk iXpand Wireless Charger Sync is a charging pad that charges your iPhone while backing up.
What is the maximum wireless transfer speed?
Wireless transfer speeds vary. Older 802.11n devices may transfer at around 10-20 MB/s, while newer 802.11ac devices can reach 50-100 MB/s in ideal conditions. However, real-world speeds are often lower due to distance and interference.
Our take
If you own an iPhone and want effortless photo backup, choose the SanDisk iXpand Wireless Charger Sync. For travelers and photographers who need a versatile hub with SD card support, the RAVPower FileHub Plus offers excellent value. But if you need massive storage for professional media, the WD My Passport Wireless Pro is the best investment, despite its higher price.