Sanfeya
Sanfeya 64GB USB C Flash Drive
Bottom line: The Sanfeya 64GB USB C Flash Drive: Dual USB-C and USB 3.0 heads: no dongle for phone-to-laptop transfers; main trade-off: 27MB/s write speed is far below the 108MB/s read rating.
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Pros & Cons
Pros
- ✓ Dual USB-C and USB 3.0 heads: no dongle for phone-to-laptop transfers
- ✓ Rated up to 108MB/s read, about 10 seconds per 1GB file
- ✓ Full-metal body with 360-degree rotating connector cover
- ✓ 6g and 35.83mm long: keychain-friendly, no bag space used
Cons
- ✗ 27MB/s write speed is far below the 108MB/s read rating
- ✗ 64GB fills quickly with 4K video or full phone backups
- ✗ Requires OTG support on the Type-C device, not universal
- ✗ Metal casing runs warm during sustained large transfers
Manufacturer description
The Sanfeya 64GB USB C flash drive solves a specific problem: moving files off a Type-C phone or a port-limited MacBook without routing everything through cloud storage. Its dual-head design puts a USB 3.0 connector on one end and a USB-C connector on the other, so the same stick plugs into an Android smartphone, a tablet, or a laptop with no adapter and no software install. Sanfeya rates it at up to 108MB/s read and 27MB/s write, which the listing translates to roughly 10 seconds for a 1GB transfer. The housing is full metal with a 360-degree rotating collar that covers whichever connector…
SpecPicks Verdict
SpecPicks scored Sanfeya 64GB USB C Flash Drive using a rating × review-volume × price-fit model applied to published specs and reviews across the accessories category. Sanfeya'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
Will this work with my iPhone?
The listing specifies Type-C Android smartphones, tablets, new MacBook, PC and PDA. It does not list Lightning iPhone support, so check your device's port and OTG capability against the product listing first.
How fast does it actually transfer files?
Sanfeya rates it at up to 108MB/s read and 27MB/s write over USB 3.0. The listing states a 1GB file moves from the drive in about 10 seconds. Writing to the drive is the slower direction.
Do I need to install any software or drivers?
No. It is plug and play across Windows XP/Vista/7/8/10/2000/ME/NT, Linux and macOS, and works on Type-C devices with OTG support. It is also backward compatible with USB 2.0 ports.
What is the warranty and return window?
The listing states a 12-month warranty, 30 days free return and exchange, and 7x24 customer service. Confirm current terms on the product listing before purchase, as seller policies change.
Can it play video and music directly from the drive?
Yes. Supported video formats include AVI, M4V, MKV, MOV, MP4, MPG, RM, RMVB, TS, WMV, FLV and 3GP, and audio formats include FLAC, APE, AAC, AIF, M4A, MP3 and WAV.
Key Features
- 【2 in 1 Dual USB C Flash Drive】: With the USB 3.0 and Type-C interface, you can easily transfer files and data between smartphones, tablets and computers instead of using WIFI and cloud services, efficiently save file transfer time and greatly improve work efficiency. Support video formats: AVI, M4V, MKV, MOV, M P4, MPG, RM, RMVB, TS, WMV, FLV, 3GP; AUDIOS: FLAC, APE, AAC, AIF, M4A, MP3, WAV
- 【USB 3.0 High Speed Transmission】: The 64GB Type-C USB 3.0 flash drive provides up to 108MB/s of read speed and 27MB/s of write speed, features higher performance than general USB 3.0 flash drive, and allows you to transfer 1GB large files from USB flash drive within 10 seconds. Save more time and effort when transferring and uploading files.
- 【Durable Design】: The rotating memory stick 64GB is with high-quality metal casing for durability. Splashproof, Shockproof, Dustproof and temperature-proof and fast heat dissipation. It is easy to connect it your keychain, bag, briefcase or purse and forget the thought of losing your data and important files kept in the drive.
- 【Great Compatibility & Plug and Play】: The USB C flash drive, Plug and play, no need to install any software. Support windows 7 / 8 / 10 / Vista / XP / 2000 / ME / NT Linux and Mac OS, compatible with USB 2.0 and below. Supports all kinds of PC and type-C devices that feature OTG function, including type-C smartphone, Tablets, New MacBook, projector and car audio, and won’t make you feel boring in the trip, great for travelers, photographers, office workers, students etc
- 【OTG Function & Easy to Carry】：The Type-C USB 3.0 flash drive supports all kinds of PC and type-C devices that feature OTG function. Enjoy the video play on the go. Small, pocket-sized for easy transportability, especially for phone use.⭐30 days free return and exchange, 12-month warranty and 7*24h customer service.
Full Specifications
| Brand | Sanfeya |
|---|---|
| Color | Black |
| Model Name | Sanfeya Type C |
| Read Speed | 108 Megabytes Per Second |
| Unit Count | 1 Count |
| Write Speed | 108 |
| Connectivity | USB-C, WiFi |
| Model Number | Sanfeya Type C |
| Compatibility | PC, Android, Mac, Linux |
| Mfr Part Number | Sanfeya Type C |
| Special Feature | Splashproof, Shockproof, Dustproof, Temperature-proof |
| Flash Memory Type | USB Memory Stick |
| Compatible Devices | Laptop, Mobile, Tablet |
| Hardware Interface | USB 3.0 |
| Additional Features | Splashproof, Shockproof, Dustproof, Temperature-proof |
| Connectivity Technology | USB |
| Memory Storage Capacity | 64 GB |
| Item Dimensions D x W x H | 0.58"D x 0.58"W x 0.3"H |
| Hardware Connectivity Technology | USB Type A, USB Type C |
| Full listing title | 64GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black |
Ready to buy?
64GB USB C Flash Drive, 2-in-1 OTG USB 3.0 Thumb Drive, Dual USB Memory Stick Pen Drive for Type-C Android Smartphones Tablets and New MacBook Laptop PC PDA Samsung, Black 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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