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SanDisk Ultra Dual Drive Go 256GB Black — Review & Specs | Pricepect | Pricepect

Home USB Flash DrivesSanDisk Ultra Dual Drive Go 256GB Black

SanDisk Ultra Dual Drive Go 256GB Black — image 1

Sandisk

SanDisk Ultra Dual Drive Go 256GB Black

Expert Review Analysis

The SanDisk Ultra Dual Drive Go 256GB is a compact USB flash drive with dual USB‑A and USB‑C connectors, offering fast read speeds and cross‑device compatibility. It targets users who need to move large files between modern smartphones, tablets, and legacy computers without relying on cloud services.

✓ Best for: Users who need cross-compatibility between USB-C smartphones/tablets and USB-A computers, such as photographers backing up photos on the go, mobile professionals expanding device storage via OTG, and anyone transferring large video libraries without cloud reliance.✗ Not ideal for: Users who require guaranteed high write speeds for video editing or large file uploads, or who need built-in security features like hardware encryption or password protection.

Pros

✓Compact dual-connector design (USB-A and USB-C) enables easy file transfer between legacy PCs and modern smartphones.
✓High sequential read speeds up to 150 MB/s (and up to 400 MB/s on larger capacities) allow quick access to large media files.
✓

Price History

Current

$43.89

Average

$24.02

Lowest

$20.65

Highest

$46.87

Price trend (90d):+63.4%

Best Seller Rank History

Now#14Best#9Worst#170 +34

Lower = better sales rank

Specifications

Connectivity

ConnectorsUSB Type-A, USB Type-C

InterfaceUSB 3.2 Gen 1

OTG SupportSupported

Design

ColorBlack

Height8.64 mm mm

Width12.19 mm mm

Length44.45 mm mm

Weight3.70 g g

Features

Auto BackupEnabled via Memory Zone app

Memory Zone AppRequired for auto backup

General

BrandSanDisk

ManufacturerSanDisk

Model NameSDDDC3-256G-G46

Release Date2019-11-10

Warranty5-Year Limited

Performance

Capacity256 GB

Read SpeedUp to 150 MB/s

Warranty

Warranty Period5-Year Limited Warranty

Identification

Model NumberSDDDC3-256G-G46 (variants -A46, -G46G)

Dimensions & Weight

Height0.34 inches

Width0.48 inches

Depth1.75 inches

Weight0.008157103694 pounds

Research Sources

officesupply.com

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User Reviews

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4.5

(36,482 reviews)

$43.89

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SDDDC3-256G-G46Black256GB 5 year limited manufacturer

USB Flash Drives

Lightweight construction (as low as 3.7 g) makes the drive comfortable to carry on a key-chain or in a pocket.

✓5-year limited warranty provides long-term confidence in durability and data integrity.

✓OTG support lets the drive function as external storage for USB-C mobile devices without additional adapters.

Cons

✗Reported read-speed figures vary between sources (150 MB/s vs. 400 MB/s), creating uncertainty about real-world performance.
✗No published sequential write-speed specifications, making it difficult to assess suitability for large file uploads.
✗Weight discrepancy across listings (3.7 g vs. 6.5 g) may indicate inconsistent product variants or packaging.
✗Limited feature set beyond basic storage; lacks encryption or password protection for sensitive data.

Common Complaints

Inconsistent reported read speeds, absence of write‑speed data, and weight variations across product listings are the most frequently noted concerns.

How It Compares

vs. SanDisk Ultra Dual Drive M30

Advantages

✓Swivel design provides a more robust connector for frequent plugging and unplugging.
✓Slightly larger body can accommodate a sturdier build for rugged use.

Disadvantages

✗Heavier (approximately 9.2 g) and bulkier dimensions reduce portability.
✗Older USB 3.1 Gen 1 interface may not match the newer USB 3.2 Gen 1 performance of the Go model.

Choose the Ultra Dual Drive Go for a lightweight, key‑chain‑ready solution; opt for the M30 if you prefer a sturdier swivel connector and don’t mind extra bulk.

Rating Trend

Rating4.5/ 5Reviews36,482+11,676 reviews

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