BENFEI
BENFEI SD Card Reader
Bottom line: The BENFEI SD Card Reader: Dual SD and Micro SD slots read both card types without swapping; main trade-off: UHS-II cards fall back to UHS-I speeds, capping the fastest SD cards.
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Pros & Cons
Pros
- ✓ Dual SD and Micro SD slots read both card types without swapping
- ✓ USB-C and USB-A connector head covers modern and legacy ports
- ✓ Up to 104MB/sec in UHS-I mode on USB 3.0 or USB-C
- ✓ 18-month unconditional BENFEI warranty, longer than most dongles
Cons
- ✗ UHS-II cards fall back to UHS-I speeds, capping the fastest SD cards
- ✗ Backward USB 2.0/1.1 compatibility means old ports throttle it hard
- ✗ No CF, CFexpress, or xD support for older pro camera formats
- ✗ Speed depends on your card grade, so cheap microSD cards bottleneck it
Manufacturer description
The BENFEI SD Card Reader solves a specific problem: modern laptops and phones dropped the card slot, and your camera did not. This dual-slot adapter takes a full-size SD card and a Micro SD (TF) card at the same time, so you can pull footage off a drone card and a camera card without swapping. The dual connector head covers both USB-C and USB-A, which means one reader works across a MacBook Pro, an iPad Pro, an XPS 17, a Surface Book 3, and a Galaxy S23 without a second dongle or a hub. On a USB 3.0 or USB-C port, BENFEI rates transfer in UHS-I mode at up to 104MB/sec, with backward…
SpecPicks Verdict
SpecPicks scored BENFEI SD Card Reader using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. BENFEI's accessories lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for accessories of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Can it read an SD card and a Micro SD card at the same time?
Yes. It has two separate slots, one for full-size SD (Secure Digital) and one for Micro SD (TF), so you can access both card types without swapping.
How fast is the BENFEI card reader?
BENFEI rates it at up to 104MB/sec in UHS-I mode when connected to a USB Type-C or USB 3.0 port. Final speed depends on your card's rating and the port type; USB 2.0 and 1.1 are supported but slower.
Will it work with my iPhone 15 Pro or MacBook?
BENFEI lists compatibility with iPhone 15 Pro/Pro Max, MacBook Pro 2016-2023, MacBook 2015-2022, iMac Pro, iPad Pro, and Surface Pro, plus most other USB-C and USB-A devices.
Does it work on Windows laptops and Android phones?
Yes. BENFEI lists XPS 13/15/17, Alienware 13/15/17, Spectre x360, Surface Book 2, Razer Blade 15, Samsung Galaxy S23/S22 Ultra/S21/S20, and Galaxy Tab Pro among supported devices.
What warranty does BENFEI include?
BENFEI covers this reader with an 18-month unconditional warranty and offers direct customer service. Check the product listing for current terms before you buy.
Key Features
- 【Dual Slot Memory Card Reader】- BENFEI SD/Micro SD card reader provides high data speed access to 2 different card type, the SD(Secure Digital) and Micro SD(TF). With compact USB Type-C/A dual connector design, BENFEI card reader could works with computer or laptop by USB 3.0/2.0 slot or the latest USB Type-C(Thunderbolt 3) slot.
- 【INCREDIBLE PERFORMANCE】- With latest USB Type-C or the USB 3.0 port, fully enjoy the transfer rates in UHS-I mode up to 104MB/sec, backward Compatible with USB 2.0/1.1. Browse and view photos instantly on your USB-C/USB3.0 smartphones/laptops. (NOTE: The final data speed is decided by the card and USB slot Type ).
- 【SUPERIOR STABILITY】- Built-in advanced IC chip handle the USB-C/USB high speed data transfer signal, allow HD movies trasfer in just seconds.
- 【BROAD COMPATIBILITY】- Compatible with iPhone 15 Pro/Pro Max, MacBook Pro (2023~2016), MacBook (2022~2015), iMac Pro (iMac), Acer Aspire Switch 12S/R13, Predator 15/17X, XPS 13/15/17, Alienware 13/15/17, Spectre x360, Microsoft Surface Pro, Book 2, Razer Blade 15/Stealth 13/Pro 17, Samsung Galaxy Tab Pro, S23/ S22 Ultra/ S21/ S20 and most other USB-C / A devices.
- 【18 MONTH WARRANTY】- Exclusive BENFEI Unconditional 18-month Warranty ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems timely
Full Specifications
| Brand | BENFEI |
|---|---|
| Color | 2in1 |
| Media Type | SD Card, SDHC, SDXC, microSD, microSDHC |
| Model Name | 000381grey |
| Slot Count | 2 |
| Unit Count | 1 Count |
| Connectivity | USB-C |
| Model Number | BNF-USBC-0381G |
| Compatibility | Switch, iOS |
| Mfr Part Number | BNF-USBC-0381G |
| Number of Items | 1 |
| Special Feature | Dual Slot |
| Data Transfer Rate | 104 megabytes_per_second |
| Hardware Interface | Secure Digital Card, Thunderbolt, USB, USB 3.0, USB Type C |
| Additional Features | Dual Slot |
| Warranty Description | 18 MONTH WARRANTY - Exclusive BENFEI Unconditional 18-month Warranty ensures long-time satisfaction of your purchase; Friendly and easy-to-reach customer service to solve your problems timely |
| Connectivity Technology | USB Type C |
| Full listing title | BENFEI SD Card Reader, USB C to SD Micro SD Card Memory Card Adapter Dual Slot Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro, iMac, S23, XPS 17, Surface Book 3 and More |
Ready to buy?
BENFEI SD Card Reader, USB C to SD Micro SD Card Memory Card Adapter Dual Slot Compatible with iPhone 15 Pro/Max, MacBook Pro/Air 2023, iPad Pro, iMac, S23, XPS 17, Surface Book 3 and More is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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