Find The Best Memory Card Readerwriter Picks And Buying Guide

Highlighted Features

• 【USB 3.0 + USB C】 Both interfaces support high-speed data transfer up to 5 Gbps. Compatible with SDXC, SDHC, SD, MMC, RS-MMC, Micro SDXC, Micro SD and Micro SDHC cards. Backwards compatible with USB 2.0 and USB 1.1. * Memory cards shown in images are not included in the product.
• 【Double duty】 Simultaneously reading and writing on two cards to save the constant plugging and pulling of plugs. Enjoy fast photo downloads, smooth video editing and fast file transfers. Double your productivity with simultaneous microSD/SD card access. View recordings of your security cameras, wildlife monitors, private surveillance cameras and car monitors instead of bringing them home to you
• 【Plug and Play】Designed to not block your other ports. Its slim profile makes it easy to store in your camera bag or backpack and provides convenient access to micro/SD cards when needed. No drivers are required for Windows 10/8/7/Vista or Mac OS X 10.2 and later. No additional power supply required.
• 【Wide Compatibility】Compatible with MacBook Pro (2021~2016), MacBook (2019~2015), iMac Pro (iMac), Acer Aspire Switch 12 S/R13, Predator 15/17X, XPS 13, 15, Alienware 13/15/17, Spectre x360, Microsoft Surface Pro, Book 2, Razer Blade 15/Stealth 13/Pro 17, Samsung Galaxy Tab Pro, S21, S20, S20 Plus, S20 Ultra and most other USB-C / A devices.(Currently doesn't support iPad Pro 2020)
• 【WHAT YOU GET】uni high speed Memory Card Reader with 24/7 customer service and hassle-free 18-month warranty. Please rest assured we stand behind our products and customers.

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Highlighted Features

• Ideal for Android smartphones and tablets, and MIL cameras. Operating Temperature- (-13°F ) to 185°F (-25°C to 85°C)
• Up to 128GB to store even more hours of Full HD video (2). 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less. (2) Full HD (1920x1080) video support may vary based upon host device, file attributes, and other factors.
• Up to 120MB/s transfer speeds let you move up to 1000 photos in a minute (5). Up to 120MB/s read speed, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speed. Write speeds lower. Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. (5)Based on internal testing on images with an average file size of 3.55MB (up to 3.7GB total) with USB 3.0 reader. Your results will vary based on host device, file attributes, and other factors.
• Load apps faster with A1-rated performance (1). (1) A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type and other factors.

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Highlighted Features

• Save time with card offload speeds of up to 200MB/s powered by SanDisk QuickFlow Technology (Up to 200MB/s read speeds, engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec. SanDisk QuickFlow Technology is only available for 64GB, 128GB, 256GB, 512GB and 1TB capacities. 1GB=1,000,000,000 bytes. 1TB=1,000,000,000,000 bytes. Actual user storage less.)
• Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
• Shot speeds up to 140MB/s (Write speed up to 140MB/s. Based on internal testing; performance may be lower depending upon host device, interface, usage conditions and other factors. 1MB=1,000,000 bytes. X = 150KB/sec.)
• Perfect for shooting 4K UHD video and sequential burst mode photography (Full HD (1920x1080) and 4K UHD (3840 x 2160) video support may vary based upon host device, file attributes and other factors. See HD page on SanDisk site.)
• UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) (UHS Speed Class 3 designates a performance option designed to support 4K UHD video recording with enabled UHS host devices. UHS Video Speed Class 30 (V30), sustained video capture rate of 30MB/s, designates a performance option designed to support real-time video recording with UHS enabled host devices. See the SD Association’s official website.)

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Highlighted Features

• 【Plug and Play】 This USB C SD card reader no need to download Apps, plug and play. Portable and easily Transfer the photos and videos to your USB C device from SD / TF Card or other USB 2.0 device. High-Speed Transfer with the speed of 14MB~16MB/S. With the card reader, share videos or pictures with others at any time. No need to use PC anymore, Fast and easy.
• 【Wide Compatibility】 Micro sd card reader Compatible with SD, SDHC, SDXC, Micro SD, Micro SDHC, Micro SDXC cards and USB 2.0 device, USB C for New MacBook 2016-2019, iPad Pro. Suitable Compatible with Samsung Galaxy S10 / S9 / S8 / Google Pixel etc. SD card and Micro SD card can be used at a fast transfer speed up to 104 M/s, capacity up to 512GB.
• 【Super Utility Ports】 With this micro SD card adapter, you can connect USB peripherals such as USB flash disk, mouse, keyboard, card reader, camera, printer, hard drive and many other USB connected devices. Using this adapter to connect the keyboard to a USB C smartphone, you can enjoy faster typing and chatting.
• 【Safety, Durability, and Portability 】 The shell of this USB SD card reader, were made out of upgraded fireproof material that protects your devices. The shell surface with superior wear and impact resistance. Lightweight and compact size for you to carry around.
• 【Warm Notice 】 1. Please make sure your USB C smartphone supports OTG function; 2. USB port, SD port and Micro SD port can’t be used at the same time, only one interface at a time; 3. All the smartphones CANNOT recognize NTFS format, only support FAT32 format, please backup the files on your SD card and format the SD card into FAT32 format. Please feel free to contact us if you have any questions. We provide 24 hours after-sale service for our customers.

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Highlighted Features

• All in One: Designed with SD/Micro SD/CF/MS slots, UGREEN SD Card Reader supports most standard memory cards, including SD/SDXC/SDHC/Micro SD(TF)/Micro SDXC/Micro SDHC/UHS-I/Compact Flash/Memory Stick.
• No More Waiting: USB 3.0 device port reaches up to 5Gbps in transmission rate; transfer large files in mere seconds.
• Simultaneous Work: UGREEN USB SD Card Reader supports reading and writing 4 different memory cards at the same time, eliminating the need to plug and unplug different cards. 2TB cards also supported.
• Easy to Use: Perfectly compatible with Windows, Mac OS, Linux, Chrome OS. The Micro SD Card Reader is plug and play ready: convenient to use with a laptop or home computer.
• Compact Design: 2.17*2.68*0.59 inches(L*W*H) / 1.7 ft cable, carry it anywhere. UGREEN USB 3.0 SD Card Reader is a great addition for workers on the go.

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