Comparing: SanDisk Ultra Dual Drive Go OTG USB Type-C USB 3.1 128GB vs SanDisk Ultra Flair 64GB

In this comparison, we analyze two Disks: SanDisk Ultra Dual Drive Go OTG USB Type-C USB 3.1 128GB and SanDisk Ultra Flair 64GB, using synthetic benchmark tests to evaluate their overall performance. This side-by-side comparison helps users understand which hardware delivers better value, speed, and efficiency based on standardized testing. Whether you're building a new system or upgrading an existing one, this benchmark-driven evaluation offers valuable insights to guide your decision.

SanDisk Ultra Dual Drive Go OTG USB Type-C USB 3.1 128GB

Type:	Disks
Model:	Ultra Dual Drive Go OTG USB Type-C USB 3.1 128GB
Capacity:	128GB
Interface:	USB Type-A 3.1 Gen 1 & USB Type-C 3.1 Gen 1

See benchmark from Ultra Dual Drive Go OTG USB Type-C USB 3.1 128GB

SanDisk Ultra Flair 64GB

Type:	Disks
Model:	Ultra Flair 64GB (CZ73)
Capacity:	64GB
Interface:	USB 3.0

See benchmark from Ultra Flair 64GB (CZ73)

Specification Comparison Table

This specification comparison presents technical details of several devices or components to help you understand the key differences between each option. Use this table as a reference to determine which device best suits your needs.

Specification	SanDisk Ultra Dual Drive Go OTG USB Type-C USB 3.1 128GB	SanDisk Ultra Flair 64GB
Brand	SanDisk	SanDisk
Format	USB FlashDrive	USB FlashDrive
Capacity	128GB	64GB
Interface	USB Type-A 3.1 Gen 1 & USB Type-C 3.1 Gen 1	USB 3.0

Submission Comparison Table

This submission comparison table displays the number and details of benchmark data submissions from various devices or components. This information helps you understand the performance based on the benchmarks that have been tested, as well as providing an overview of the consistency and popularity of the available benchmark results.

No.	Benchmark Software	SanDisk Ultra Dual Drive Go OTG USB Type-C USB 3.1 128GB	SanDisk Ultra Flair 64GB
1	AS-SSD	Read: 147.18 MB/s Write: 33.75 MB/s	Read: 153.00 MB/s Write: 55.18 MB/s
2	ATTO Disk Benchmark - 64M	Read: 82.05 MB/s Write: 23.02 MB/s	Read: 71.71 MB/s Write: 31.05 MB/s
3	Cross Platform Disk Test	Read: 143.66 MB/s Write: 33.66 MB/s	Read: 154.32 MB/s Write: 11.04 MB/s
4	CrystalDiskMark	Read: 155.93 MB/s Write: 74.86 MB/s	Read: 167.76 MB/s Write: 54.29 MB/s

Submission Comparison Chart

This chart visualizes the benchmark scores comparison between two hardware devices based on submitted data.

Media Gallery

A collection of photos of tested hardware. These images can help you identify the physical form, model, and variant of the hardware in question. These photos are from our own documentation, and if they are not available we may not be able to document them.

About Hardware SanDisk Ultra Dual Drive Go OTG USB Type-C USB 3.1 128GB

The SanDisk Ultra Dual Drive Go 128GB is a versatile OTG flash drive with USB Type-C and USB Type-A support, enabling easy data transfer between devices such as smartphones, tablets and laptops. The flash drive offers transfer speeds of up to 150MB/s, making it ideal for fast and efficient transfer of large files.

In tests conducted using the Lenovo IdeaPad Slim 3i 14ITL6 with 12GB DDR4 dual channel RAM and Windows 11 22H2 operating system, as well as connectivity via USB 3.1 Gen 1 port, the device performed quite well under real-world usage conditions.

Test results through CrystalDiskMark recorded a read speed of 155.93 MB/s and a write speed of 74.86 MB/s. Meanwhile, through ATTO Disk Benchmark (64M test), the device recorded a read speed of 82.05 MB/s and a write speed of 23.02 MB/s. Although it does not touch the maximum theoretical limit, this performance is perfectly sufficient for daily needs such as transferring documents, photos, and medium-sized videos.

With its compact design and dual connectors, the SanDisk Ultra Dual Drive Go is an efficient and practical portable storage solution, perfect for cross-device users who need speed and flexibility.

Device Test:

Device: Lenovo IdeaPad Slim 3i 14ITL6
RAM: 12GB DDR4 3200MHz Dual Channel (8+4)
OS: Windows 11 22H2
USB: USB 3.1 Gen 1

Sunday, 29 May 2022 04:57:37 | Update: 1 month ago

About Hardware SanDisk Ultra Flair 64GB

The SanDisk Ultra Flair USB 3.0 64GB (CZ73) is a high-speed flash drive designed for users who need a blend of performance, elegant design and portability. With a 64GB capacity, the drive provides ample space to store important files such as work documents, music, photos, videos, and system installation files.

Using USB 3.0 technology, the SanDisk Ultra Flair delivers read performance of up to 167.76 MB/s (based on CrystalDiskMark tests), allowing users to transfer large files in seconds. The recorded write speed of 54.29 MB/s is also very capable for daily storage activities. In tests with ATTO Disk Benchmark using a 64MB file size, the flash drive recorded a read speed of 71.71 MB/s and write speed of 31.05 MB/s, indicating consistent performance under various usage scenarios.

One of the main attractions of the CZ73 is the metallic body design that not only gives it a premium feel, but also enhances its durability against scratches, light impacts and long-term use. The compact body makes it easy to take anywhere, whether attached to a keychain or directly inserted into a pocket or bag.

In tests using a Lenovo IdeaPad Slim 3i 14ITL6 laptop with Intel Core i5-1135G7 CPU, 12GB DDR4 dual channel RAM, and USB 3.1 Gen 1 port, the performance of this flash drive is highly optimized and stable, suitable for a variety of needs both personal and professional.

The SanDisk Ultra Flair 64GB (CZ73) is a great choice for users looking for a stylish, fast and powerful flash drive that remains competitively priced. Its compatibility with various operating systems, including Windows and macOS, makes it a flexible portable storage solution for everyday digital mobility.

Device test (testbed):

Device: Lenovo IdeaPad Slim 3i 14ITL6
CPU: i5 1135G7
USB: USB 3.1 Gen 1
RAM: 12GB DDR4 3200MHz Dual Channel (8+4)
OS: Windows 11 22H2

Thursday, 11 May 2023 04:16:49 | Update: 1 month ago