USB-C is the emerging standard for charging and transferring data. Right now, it’s included in devices like the newest laptops, phones, and tablets and—given time—it’ll spread to pretty much everything that currently uses the older, larger USB connector.
USB-C features a new, smaller connector shape that’s reversible so it’s easier to plug in. USB-C cables can carry significantly more power, so they can be used to charge larger devices like laptops. They also offer up to double the transfer speed of USB 3 at 10 Gbps. While connectors are not backwards compatible, the standards are, so adapters can be used with older devices.
Though the specifications for USB-C were first published in 2014, it’s really just in the last year that the technology has caught on. It’s now shaping up to be a real replacement for not only older USB standards, but also other standards like Thunderbolt and DisplayPort. Testing is even in the works to deliver a new USB audio standard using USB-C as a potential replacement for the 3.5mm audio jack. USB-C is closely intertwined with other new standards, as well—like USB 3.1 for faster speeds and USB Power Delivery for improved power-delivery over USB connections.
Type-C Features a New Connector Shape
Oct 26, 2016 Laptops USB Type-C and Thunderbolt 3: One port to connect them all. CNET editor Dong Ngo explains USB-C and Thunderbolt 3 and the significance of these peripheral standards. In Thunderbolt mode, a single cable now provides four times the data and twice the video bandwidth of any other cable, while supplying power. It’s unrivaled for new uses, such as 4K video, single-cable docks with charging, external graphics, and built-in 10 GbE networking. Simply put, Thunderbolt 3 delivers the best USB-C.
USB Type-C has a new, tiny physical connector—roughly the size of a micro USB connector. The USB-C connector itself can support various exciting new USB standard like USB 3.1 and USB power delivery (USB PD).
The standard USB connector you’re most familiar with is USB Type-A. Even as we’ve moved from USB 1 to USB 2 and on to modern USB 3 devices, that connector has stayed the same. It’s as massive as ever, and it only plugs in one way (which is obviously never the way you try to plug it in the first time). But as devices became smaller and thinner, those massive USB ports just didn’t fit. This gave rise to lots of other USB connector shapes like the “micro” and “mini” connectors.
This awkward collection of differently-shaped connectors for different-size devices is finally coming to a close. USB Type-C offers a new connector standard that’s very small. Nraas sims 3 master controller download. It’s about a third the size of an old USB Type-A plug. Aplikasi database jemaat sinode. This is a single connector standard that every device should be able to use. You’ll just need a single cable, whether you’re connecting an external hard drive to your laptop or charging your smartphone from a USB charger. That one tiny connector is small enough to fit into a super-thin mobile device, but also powerful enough to connect all the peripherals you want to your laptop. The cable itself has USB Type-C connectors at both ends—it’s all one connector.
USB-C provides plenty to like. It’s reversible, so you’ll no longer have to flip the connector around a minimum of three times looking for the correct orientation. It’s a single USB connector shape that all devices should adopt, so you won’t have to keep loads of different USB cables with different connector shapes for your various devices. And you’ll have no more massive ports taking up an unnecessary amount of room on ever-thinner devices.
USB Type-C ports can also support a variety of different protocols using “alternate modes,” which allows you to have adapters that can output HDMI, VGA, DisplayPort, or other types of connections from that single USB port. Apple’s USB-C Digital Multiport Adapter is a good example of this, offering an adapter that allows you to connect an HDMI, VGA, larger USB Type-A connectors, and smaller USB Type-C connector via a single port. The mess of USB, HDMI, DisplayPort, VGA, and power ports on typical laptops can be streamlined into a single type of port.
USB-C, USB PD, and Power Delivery
The USB PD specification is also closely intertwined with USB Type-C. Currently, a USB 2.0 connection provides up to 2.5 watts of power—enough to charge your phone or tablet, but that’s about it. The USB PD specification supported by USB-C ups this power delivery to 100 watts. It’s bi-directional, so a device can either send or receive power. And this power can be transferred at the same time the device is transmitting data across the connection. This kind of power delivery could even let you charge a laptop, which usually requires up to about 60 watts.
Apple’s new MacBook and Google’s new Chromebook Pixel both use their USB-C ports as their charging ports. USB-C could spell the end of all those proprietary laptop charging cables, with everything charging via a standard USB connection. You could even charge your laptop from one of those portable battery packs you charge your smartphones and other portable devices from today. You could plug your laptop into an external display connected to a power cable, and that external display would charge your laptop as you used it as an external display — all via the one little USB Type-C connection.
There is one catch, though—at least at the moment. Just because a device or cable supports USB-C does necessarily mean it also supports USB PD. So, you’ll need to make sure that the devices and cables you buy support both USB-C and USB PD.
USB-C, USB 3.1, and Transfer Rates
RELATED:USB 2.0 vs. USB 3.0: Should You Upgrade Your Flash Drives?
USB 3.1 is a new USB standard. USB 3‘s theoretical bandwidth is 5 Gbps, while USB 3.1’s is 10 Gbps. That’s double the bandwidth—as fast as a first-generation Thunderbolt connector.
USB Type-C isn’t the same thing as USB 3.1, though. USB Type-C is just a connector shape, and the underlying technology could just be USB 2 or USB 3.0. In fact, Nokia’s N1 Android tablet uses a USB Type-C connector, but underneath it’s all USB 2.0—not even USB 3.0. However, these technologies are closely related. When buying devices, you’ll just need to keep your eye on the details and make sure you’re buying devices (and cables) that support USB 3.1.
Backwards Compatability
The physical USB-C connector isn’t backwards compatible, but the underlying USB standard is. You can’t plug older USB devices into a modern, tiny USB-C port, nor can you connect a USB-C connector into an older, larger USB port. But that doesn’t mean you have to discard all your old peripherals. USB 3.1 is still backwards-compatible with older versions of USB, so you just need a physical adapter with a USB-C connector on one end and a larger, older-style USB port on the other end. You can then plug your older devices directly into a USB Type-C port.
Realistically, many computers will have both USB Type-C ports and larger USB Type-A ports for the immediate future—like Google’s Chromebook Pixel. You’ll be able to slowly transition from your old devices, getting new peripherals with USB Type-C connectors. Even if you get a computer with only USB Type-C ports, like Apple’s new MacBook, adapters and hubs will fill the gap.
USB Type-C is a worthy upgrade. It’s making waves on the newer MacBooks and some mobile devices, but it’s not an Apple- or mobile-only technology. As time goes on, USB-C will appear in more and more devices of all types. USB-C may even replace the Lightning connector on Apple’s iPhones and iPads one day. Lightning doesn’t have many advantages over USB Type-C besides being a proprietary standard Apple can charge licensing fees for. Imagine a day when your Android-using friends need a charge and you don’t have to give the sorrowful “Sorry, I’ve just got an iPhone charger” line!
Image Credit: Apple, Wikipedia, Intel Free Press on Flickr, Google
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Thunderbolt was earlier thought to be a replacement for USB but with Intel announcing that the forthcoming Thunderbolt 3 will have USB Type-C connectors, the path is much clear for a single port to feed all. In these times when having one of the two ports as a feature specification is becoming a consideration for purchase, device manufacturers are surely very confident about the future of connectivity.
What then is the difference between Thunderbolt 3 and USB-C? They surely can not be the same, and it is probably the reason for unison.
What are they?
The USB-C is a standard, oval-shaped, connector that was developed by the USB Implementers Forum. It is compact and fully reversible, with both the up and down sides similar as well as both ends of its adapter designed to be the same. This implies that you do not have to mind the side of entry when inserting into a port, the way you would for USB-A or USB-B.
Thunderbolt 3, on the other hand, is an emerging technology for connecting external devices to PC that runs on a USB-C connector and cable. It is used to interconnect varying devices such as external hard drives, high-end audio interfaces and monitors, hubs, docks, expansion chases, as you wish; with just a limited amount of cable.
Read More: Everything you need to know about Thunderbolt 3
The difference
Thunderbolt 3 | USB-C | |
---|---|---|
Data Transfer speeds | Up to 40Gbps | Up to 10Gpbs |
Power Supply | 15 to 100 watts | 100 watts |
Background Compatibility | Yes. Compatible with Thunderbolt and Thunderbolt 2 via a Thunder Adapter | Yes. Compatible with Older versions via adapter |
Power Supply
Thunderbolt 3 can provide 15 watts of power, with up to 100 watts of optional power, to their devices. USB-C can supply up to 100 watts of power to devices, reducing on the cable burden, and thus is the reason for its embedment in Thunderbolt 3.
Backward Compatibility
Thunderbolt 3 requires a Thunder Adapter to work with Thunderbolt and Thunderbolt 2 devices, just as USB-C’s USB 3.1 standard is compatible with USB 3.0 and USB 2.0 with an adapter.
Data Transfer Speeds
Thunderbolt 3 offers users a variety of connectors to meet their financial capabilities.
Cable | Transfer Rates |
---|---|
Copper | Up to 20 Gbps |
Copper | Up to 40 Gbps |
Optical | Up to 40 Gbps over longer distances |
A typical port provides a maximum speed of 40 Gb/s throughout, four times faster than the ports that USB-C connectors use and any other external connector available. Thunderbolt devices transfer both audio and video data, steadily and simultaneously.
Support Features
USB-C cables can ably work with Thunderbolt 3 ports, just as Thunderbolt cables can work well with USB-C ports. The only limitation here is that the thunderbolt platform is only available on Intel processors implying that a cross-connection will not support thunderbolt features.
The notable difference between the two is that Thunderbolt 3 is a technology that uses USB-C for cabling and connections. You got that.