Advertising Disclosure
Uhs Ii Sd Card Reader Comparison - June 2026
| 1 Best Choice  9.7Exceptional | 2  9.6Exceptional | 3  9.3Excellent | 4 Best Value  9.1Excellent |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelSD UHS-II Dual-Slot Memory Card Reader by ProGrade Digital | USB 3.2 Gen 2 for Professional Filmmakers, Photographers & Content Creators | Model UGREEN USB C SD 4.0 Card Reader, UHS-II Micro SD Card Reader Memory Card Reader Fast for SD Micro SD SDXC SDHC UHS-II & UHS-I Cards for iPhone 16/15 Pro Max MacBook Laptop Tablet Smartphone Android | Model SABRENT USB Type-C Card Reader, Dual-Slot UHS-II SDXC and microSDXC SD 4.0 (CR-CSDM) | Model uni USB-C SD 4.0 Card Reader, UHS-II SD Card Adapter, High Speed Memory Card Reader for Micro SD, SD, SDXC, SDHC, RS-MMC, SD Card Reader Type-C Compatible with MacBook Pro/Air, Laptop, Tablet, etc |
BrandProGrade Digital | Brand UGREEN | Brand SABRENT | Brand uni |
Reviews | Reviews | Reviews  | Reviews |
Tech Specs | |||
product dimensions 2.79 x 2.79 x 0.71 inches | product dimensions 2.32 x 1.34 x 0.39 inches | product dimensions 1.97 x 1.38 x 0.51 inches | product dimensions 1.79 x 1.3 x 0.38 inches |
color Black | color Deep Gray | color Black | color Midnight Blue |
item weight 7.2 ounces | item weight 2.11 ounces | item weight 1.2 ounces | item weight 1.41 ounces |
item dimensions lxwxh 2.79 x 2.79 x 0.71 inches | item dimensions lxwxh 2.32 x 1.34 x 0.39 inches | item dimensions lxwxh 1.97 x 1.38 x 0.51 inches | item dimensions lxwxh 1.79 x 1.3 x 0.38 inches |
operating system- | operating system Windows, MacOS, Linux, ChromeOS, IOS, Android | operating system Windows | operating system Windows macOS ChromeOS Linux iOS Android |
Review | Review - | Review - | Review - |
Available On   | Available On | Available On  | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.7
1ProGrade DigitalSD UHS-II Dual-Slot Memory Card Reader by ProGrade Digital | USB 3.2 Gen 2 for Professional Filmmakers, Photographers & Content Creators
Why we love it
Dual slot transfer speed: up to 1.25GB/s
Portable: attaches to laptops with adhesive metal plate
Durable: precision manufactured to withstand tough conditions
Main highlights- Serialized tracking of key components, firmware and manufacturing data for the highest quality control. Two-year warranty
- SPEED: USB 3.2 Gen 2 transfers data at 1250mb/second and get full-speed transfer of both cards simultaneously.
- Adhesive magnetic plate (included) attaches to your laptop to create a compact, mobile workstation. Ideal for managing your workflow in the field or in a crowded press room.
-
9.6
2UGREEN
UGREEN USB C SD 4.0 Card Reader, UHS-II Micro SD Card Reader Memory Card Reader Fast for SD Micro SD SDXC SDHC UHS-II & UHS-I Cards for iPhone 16/15 Pro Max MacBook Laptop Tablet Smartphone Android
Main highlights- SD/TF 2-in-1 Card Reader: The SD Card Reader USB C is equipped with a USH-II SD slot and a USH-II TF slot. You can easily read USH-II SD, SDHC, SDXC, Micro SD, Micro SDHC, Micro SDXC, MMC RS-MMC cards, etc with it
- SD 4.0 312MB/s High Speed: UGREEN USB C 4.0 SD Card Reader supports the latest SD 4.0 UHS-II memory cards and can transfer data such as 4K movies, photos, and video Vlogs at high speeds of up to 312MB/s. Three times faster than ordinary USH-I card readers
- Read&Write 2 Cards Simultaneously: This USB C Micro SD Card Reader supports sync, transfer and copy files between the two cards swiftly. No need to repeatedly plug and unplug
- Plug and Play: The Memory Card Reader is driver free for most laptops, tablets, iPhone 16 15 Pro/Pro Max and smartphones. You only need to plug in the card reader and memory cards, and easily share your life with friends. Note: Android phones need to support OTG function to use
- Built to Last: The SD Card Reader for PC/ Android is designed with a sturdy Aluminum alloy case and a braided cable. Compared with ordinary card readers with plastic cases, it has a more refined appearance and much better durability
-
9.3
3SABRENT
SABRENT USB Type-C Card Reader, Dual-Slot UHS-II SDXC and microSDXC SD 4.0 (CR-CSDM)
Why we love it
High transfer speeds up to 312MBps.
Universal compatibility with USB-C devices.
Durable and reliable with power status LED.
Main highlights- UNIVERSAL AND INTEGRATED: Has an integrated, 6” USB 3.2 Gen1 Type-C cable and is compatible with modern devices. Supports 5Gbps to host for maximum performance.
- The card reader is backward compatible with older versions of SD cards. The USB connection is backward compatible with USB3.1/3.0 with Type-C, and 2.0/1.1 if converted. Respective speed limits apply.
- TRANSFER CONTENT IN A BLINK: SDXC UHS-II card reader with both standard and microSD form factor support with speeds of up to 312MBps. Simultaneously transfer your files and media content through each slot.
- FORM AND FUNCTION: Durable materials are used for a clean look and reliable operation. An LED is present to simply indicate power status.
- EASY TO USE: Plug & play with no drivers necessary. Bus-powered convenience with no extra power supply required. Works on Windows 8+, macOS 12+.
Our ranking system
At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.While traditional hands-on testing has its merits, our use of AI technology offers distinct advantages. AI allows us to process and analyze vast amounts of data from multiple sources, providing a comprehensive view that goes beyond what manual testing can achieve. This approach enables us to deliver insights that are aligned with current trends and consumer preferences, ensuring our reviews are both relevant and up-to-date.
Features
Our AI-driven analysis examines key attributes, capabilities, and other critical factors tailored to each product category. This method allows us to assess effectiveness from various perspectives, ensuring a well-rounded evaluation.
Consumer Reviews
We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.
Popularity
Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.
Value for money
AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.
