Sandisk 128GB Ultra Dual Drive USB Type-C
USB-C, USB 3.1 - SDDDC2-128G-G46, Gray
Price as of 2026-08-11. Check Amazon for the current price.
Quick Decision
Is This Right For You?
- •Risk-averse buyers — 119,723+ reviews give a highly reliable picture
- •Rating sits in the bottom 14% of USB Flash Drives — higher-rated options exist
- •Sandisk 128GB Ultra Flair USB 3.0 Flash Drive offers a better rating (4.6/5) at a similar or lower price ($24)
- •Samsung BAR Plus 3.1 USB Flash Drive — higher rated at 4.7/5 ($40)
📊 Based on data analysis of 7 products in this category.
Mubboo Score: A-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other USB Flash Drives
Computed from live Amazon rating, review count, and price across 7 USB Flash Drives available to US consumers · last refreshed 2026-08-11.
How It Compares
This Product Sandisk 128GB Ultra Dual Drive USB Type-C | Most Popular Sandisk 128GB Ultra Flair USB 3.0 Flash Drive | Best Rated Samsung BAR Plus 3.1 USB Flash Drive | Best Value Amazon Basics 128 GB Ultra Fast USB 3.1 Flash Drive | |
|---|---|---|---|---|
| Price | $28.49 | $24.15 | $39.99 | $44.64 |
| Rating | 4.5/5 | 4.6/5 | 4.7/5 | 4.6/5 |
| Reviews | 119,723 | 208,261 | 49,947 | 32,869 |
| Mubboo Score | A- | A | A- | B+ |
Quick Specs
- Color
- Gray
- Read Speed
- 150 Megabytes Per Second
- Unit Count
- 1.0 Count
- Item Weight
- 0.02 Pounds
- Manufacturer
- Sandisk Technologies, Inc.
- Model Number
- SDDDC2-128G-G46
- Built-In Media
- Type C USB
- Item Type Name
- Sandisk Ultra Dual - USB Flash Drive - 128 GB - Gray
What buyers say about USB Flash Drives
Themes from buyer reviews across this category — not review data for this specific model.
For frequent large file transfers, verify write speeds and watch for metal drives that may overheat and throttle. Test dual-drive sliders to avoid retraction issues.
- Fast Transfer Speeds
- Compact and Portable
- Durable Build Quality
- Reliable Performance
- Dual USB-C/USB-A Flexibility
- Excessive Heat Generation
- Inconsistent Write Speeds
- Difficult Slider Mechanism
Expert Picks in USB Flash Drives
- Kingston DataTraveler Max — overall best USB flash drive
- Adata Elite UE800 — studying (college/university)
- PNY Pro Elite V3 USB 3.2 Gen2 Type-C (256 GB) — USB-C devices
- PNY Pro Elite V3 USB 3.2 Gen2 Type-A (256 GB) — USB-A devices
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
- 📹 The Best USB Flash Drive for DJs 2025 — DJ Tech Tips
- 📹 TOP—5. Best USB Flash Drives 2026 — Device Lab
Key Features
- ✦Easily transfer files between smartphones, tablets and computers
- ✦Free up space on your Android smartphone (Mobile device requires USB Type-C port and On-The-Go (OTG) support)
- ✦Retractable design with a reversible USB Type-C connector and a traditional USB connector
- ✦High-speed USB 3.1 performance of up to 150MB/s Read Speeds (USB Type-C port with USB 3.1, Gen. 1/USB 3.0 support required. Based on internal testing; performance may be lower depe…
- ✦SanDisk Memory Zone app for Android (available on Google Play; Download and installation required) lets you easily manage and back up content on your smartphone and tablet
Source: product listing on Amazon.
About Sandisk
- 9 products in our database
- Average rating: 4.6/5 across all products
- Price range: $17.66 – $298.44
- Categories: SD Memory Cards, Nintendo Switch Accessories, Portable SSDs, USB Flash Drives
If not the 128GB Ultra Dual Drive USB Type-C, consider these
Featured in Our Reviews
Bottom Line
Sandisk 128GB Ultra Dual Drive USB Type-C earns Mubboo Score A-. Priced at $28 — a mid-range option, below the category average of $35. Rated 4.5/5 from 119,723+ reviews. Strong buy if: risk-averse buyers. Skip if: rating sits in the bottom 14% of usb flash drives — Sandisk 128GB Ultra Flair USB 3.0 Flash Drive (Score A, $24) may fit better.
Frequently Asked Questions
Is the Sandisk 128GB Ultra Dual Drive USB Type-C worth buying in 2026?
It earns a Mubboo Score of A-, with a 4.5/5 rating from 119,723 reviews — better than 14% of USB Flash Drives we track.
How much does the Sandisk 128GB Ultra Dual Drive USB Type-C cost?
It is currently $28.49 — mid-tier pricing for USB Flash Drives.
How does the 128GB Ultra Dual Drive USB Type-C compare to other USB Flash Drives?
The category's most-reviewed alternative is the Sandisk 128GB Ultra Flair USB 3.0 Flash Drive (4.6/5, 208,261 reviews, $24.15). The 128GB Ultra Dual Drive USB Type-C carries a Mubboo Score of A- vs A.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-08-11) and may change.