Android Phone Performance Boosted by USB-C Upgrade: Understanding the Difference Between USB-C 3.1 and 2.0 Speeds

Android Phone Performance Boosted by USB-C Upgrade: Understanding the Difference Between USB-C 3.1 and 2.0 Speeds

Richard Lv12

Android Phone Performance Boosted by USB-C Upgrade: Understanding the Difference Between USB-C 3.1 and 2.0 Speeds

Key Takeaways

  • USB-C 3.2 can be up to 20x faster than USB-C 2.0 for data transfers in Android devices.
  • Premium Android phones and tablets typically use USB-C 3.2, while budget options stick with USB-C 2.0.
  • Older flagships have USB-C 3.2 but new mid-range Androids use USB-C 2.0.

The jump from USB-C 2.0 to USB 3.2 may seem small, but in reality, they are worlds apart for data transferring between Android devices. The difference is easy to overlook—USB-C standard can help you make a more informed purchase, especially when you’re stuck between two similar choices.

USB-C 3.2 vs USB-C 2.0

All USB-C ports might look alike, but they are not created equal. If you tear down any USB-C connector, you’ll see 24 conductive pins. Not all of these pins are active links (for power delivery or data transfer), but USB-C 2.0 has fewer live pins than USB-C 3.2. More active links mean extra points for faster data transfers.

Courtesy of those extra links, USB-C 3.2 can deliver data transfer speeds of up to 20Gbps while USB-C 2.0 crawls at a measly 480Mbps. The USB-C 3.2 technology arrived in September 2017 to replace the USB 3.1 standard. You’ll find it inside most premium Android phones and tablets. Budget and mid-range devices, on the other hand, are still stuck on USB-C 2.0.

As I’ll demonstrate through testing, if you move data around often, USB-C 3.2 is a must-have. It’s always worth paying attention to the USB specifications of your phone or tablet. Sometimes, even prenium models don’t use the latest USB-C standard. Suffice to say USB can get complicated .

Testing Setup

In theory, USB-C 3.2 should be at least 10 times faster than its 2.0 counterpart. Testing those speeds in real-world settings seems simple enough. Just transfer a test file to and from a device, and jot down the elapsed time.

But to make the tests reliable, I’ll need to make sure no storage bottlenecks are hobbling the transfers. I used two Android devices and a portable Samsung hard drive for my testing setup. Here are the specs for each.

  1. Samsung Galaxy Tab S7: USB-C 3.2 and UFS 3.1
  2. Infinix Zero X Neo: USB-C 2.0 and UFS 2.1
  3. Samsung SM 841 Portable SSD : Read and write speeds of up to 500Mbps

I ran internal storage speed tests on both Android devices using the Cross Platform Disk Test app available from the Play Store. The storage tests gave me the maximum internal read and write speeds for the phone and tablet. Their internal speeds maxed out at almost 2Gbps and 7Gbps, respectively.

Cross Platform Disk Test results for Samsung Galaxy Tab S7 and Infinix Zero X.

Even though both devices run a different UFS standard, as long as the data transfer rates stay well below the maximum internal storage speeds, there will be no bottlenecks. I’m also using the same USB cable for both transfers.

Running the Tests

With everything set up, it’s time to run the actual tests. First, I transferred a 5GB test file from the external drive to the Android phone. The average speed stayed under 350Mbps, and the transfer took almost 120 seconds to complete over USB-C 2.0.

Transfer window, showing the test file moving from the portable drive to the Android phone.


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Then, I connected the external drive to my tablet and copied the same file to the tablet’s internal storage. Using USB-C 3.2, the transfer finished in just south of 25 seconds. The transfer rate hovered around 1.2Gbps.

Transfer window showing the test file moving from the portable drive to the Android tablet.

Both speeds are well under the bottleneck thresholds.

Let’s try sending the same file back to the external drive now. I copied the 5GB file from the Infinix phone, and it took 1 minute 40 seconds. It comes out at a 360Mbps average—roughly the same as the first USB-C 2.0 test.

File transfer from the Android phone to the portable drive in progress.

Next, I sent the same test file from my tablet to the external drive. The speed clocked in at 2.1Gbps, and the transfer took about 15 seconds.

File transfer from the Android tablet to the external drive in progress.

Once again, the transfer rates stayed well below the established parameters, so neither device experienced a bottleneck.

Interpreting the results

Unsurprisingly, USB-C 3.2 beats USB-C 2.0 by a mile. The USB-C 3.2 tablet was almost four times faster than the 2.0 phone when I sent the file from the external drive. The performance difference is even more drastic in the second test—USB-C 2.0 did not even come close. USB-C 3.2 was 20 times faster than USB-C 2.0!

Even on the surface, the contrast is stark. It adds up if you move large files back and forth often, say, for photo or video editing. If you ever have to migrate everything to another device, an Android with USB-C 3.2 will give you faster backup and restore operations. Besides data transfer, playback from your external media should be smoother thanks to the faster read speeds.

Buying the Right Android Device

Manufacturers often release premium phones alongside a “light” version. You’ll typically find USB-C 3.2 and USB-C 2.0 in these pairs. Take the OnePlus 12 and its sibling, the OnePlus 12R , for example. OnePlus doesn’t advertise it, and it’s easy to miss on the specification chart, but the OnePlus 12 has 3.2, and the OnePlus 12R variant comes with USB-C 2.0.

Mid-range and entry-level Androids typically feature USB-C 2.0. A good way to find USB-C 3.2 on the cheap is older flagships from as far back as 2017. These older flagship phones often fall into the same price range as newer mid-range phones . So if you’re considering an old flagship Android, USB-C 3.2 is yet another perk you get.

  • Title: Android Phone Performance Boosted by USB-C Upgrade: Understanding the Difference Between USB-C 3.1 and 2.0 Speeds
  • Author: Richard
  • Created at : 2024-09-01 05:46:05
  • Updated at : 2024-09-02 05:46:05
  • Link: https://hardware-updates.techidaily.com/android-phone-performance-boosted-by-usb-c-upgrade-understanding-the-difference-between-usb-c-31-and-20-speeds/
  • License: This work is licensed under CC BY-NC-SA 4.0.