Most people solely use USB-C as a charging port or to switch knowledge.
However beneath the oval-shaped connector’s splendidly accessible form are a heap of additional specs: USB Energy Supply for negotiating energy circulate, Alt Mode for tunneling different protocols like DisplayPort via the identical pins, and USB4 on the excessive finish for uncooked bandwidth — and it is the mix of those that makes USB-C simply top-of-the-line bits of tech previously decade.
Associated
How USB-C reversibility really works
Reversible does not imply similar.
Cost one other cellphone from yours
Reverse cost all of the issues
Reverse charging is among the most helpful USB-C capabilities: simply plug your cellphone into one other gadget, and it will begin charging the recipient routinely.
It really works as a result of USB Energy Supply is a bidirectional negotiation moderately than a hard and fast course — the 2 gadgets talk when linked, work out which one has extra energy to supply, and set the course of circulate accordingly.
The one drawback is that extra gadgets help incoming USB PD moderately than giving it out. On Android gadgets, it varies by producer and mannequin, generally inside even the identical vary. Samsung calls it “Wi-fi PowerShare” for wi-fi reverse charging and handles wired reverse charging via PD on most of their flagship S and Z sequence. Google’s Pixel line has been inconsistent — some fashions help it, others do not, and it is not all the time clearly marketed. OnePlus, Xiaomi, and Oppo flagships typically help it.
On iPhone, Apple solely enabled USB-C PD output with the iPhone 15 vary, and it applies throughout all 4 15 fashions, not simply Professional. Earlier iPhones with Lightning could not do it in any respect.
However even then, reverse charging is not tremendous quick. You are sometimes capped at 4.5W or 7.5W going the opposite course, which is sluggish however purposeful for an emergency top-up. It isn’t the identical as plugging right into a 20W wall charger.
Get wired gigabit Ethernet from a single adapter
This one seems like magic
I did not notice for fairly a while that smartphones really help incoming Ethernet connections. Nevertheless it seems they completely do, as long as you’ve gotten a USB-C-to-Ethernet adapter, and your gadget has an inner Ethernet chip.
For instance, the UGREEN USB-C to Ethernet Adapter helps most smartphones, with particular help for iOS and Android gadgets.
You may nonetheless must examine in case your particular gadget helps Ethernet connections, nevertheless it’s a unbelievable method to make use of your smartphone (or pill) over a wired connection, get quicker and extra steady obtain speeds, and so forth.
Model
UGREEN
Platform Compatibility
USB-C
Pace
1Gbps
This UGREEN USB-C to Ethernet Adapter supplies steady, high-speed wired web as much as 1Gbps. That includes a sturdy aluminum case and plug-and-play performance, it’s suitable with virtually any USB-C succesful gadget. It is a perfect, compact resolution for lag-free gaming, easy streaming, and dependable video conferencing.
Run a monitor with no energy cable
DisplayPort and HDMI Alt Mode work seamlessly
Credit score: Brady Snyder / MakeUseOf
USB-C displays that help Energy Supply pass-through can obtain a video sign and energy themselves from a single cable linked to your laptop computer or smartphone.
Your gadget negotiates a DisplayPort or HDMI Alt Mode connection for the video aspect whereas concurrently delivering energy to the show — sometimes someplace between 10W and 30W, relying on the monitor’s necessities.
Voltage
Max present
Max wattage
Typical use
5V
3A
15W
Primary cellphone charging, equipment
9V
3A
27W
Quick charging on smartphones
15V
3A
45W
Tablets, small ultrabooks
20V
3A
60W
Laptops, customary vary
20V
5A
100W
Efficiency laptops (requires e-marked cable)
28V
5A
140W
Excessive-performance laptops (PD 3.1 EPR)
36V
5A
180W
Cellular workstations (PD 3.1 EPR)
48V
5A
240W
Gaming laptops, high-draw gadgets (PD 3.1 EPR)
Now, in fact, you will have to pay attention to energy draw. On a smartphone or laptop computer, attaching a large monitor by way of USB-C will doubtlessly drain your battery. I would strongly advise you to examine the monitor’s spec sheet for its energy draw earlier than assuming this may work.
Properly, not that it will not work, however extra that it is energy environment friendly for what you need to use it for.
Cost your laptop computer from a cellphone energy financial institution
Relying on the specs
USB Energy Supply actually is the star of the present. It defines a regular set of voltage and present profiles (5V, 9V, 15V, 20V), and when linked to the correct {hardware}, it will probably negotiate the very best profile that each gadgets help
Meaning while you join your smartphone charging energy financial institution to your laptop computer, there’s a robust chance it will ship it some juice, regardless of what the producer’s packaging might say. An influence financial institution designed primarily for telephones can nonetheless output 45W or 65W to a laptop computer if it is rated for it, and the laptop computer would not distinguish between that and a wall charger.
Cable ranking
Max wattage
E-marker required
Typical use
Commonplace USB-C
60W
No
Telephones, tablets, gentle laptop computer charging
100W (5A rated)
100W
Sure
Most laptops, docks, displays
240W EPR
240W
Sure (EPR-specific)
Gaming laptops, high-wattage chargers
What lots of people do not realize is that the cable itself can also be a part of that negotiation. An ordinary USB-C cable with out an e-marker chip will silently cap energy supply at 60W, no matter what the charger and gadget each help.
To get above 60W, you want a cable explicitly rated for 100W, containing an e-marker chip that communicates the cable’s capabilities to each gadgets through the handshake. When you’re discovering your laptop computer charging slower than anticipated from a high-wattage energy financial institution, the cable is normally the very first thing to examine.
Charging can be slower relying on the wattage and voltage, nevertheless it might offer you some further energy while you want it most. The flipside is that as a result of a laptop computer sips much more energy than a smartphone, your moveable energy financial institution will doubtless drain quicker, too. Hold that in thoughts in case you’re rationing your energy.
Skip the cellphone storage
Credit score: Paul Antill / MakeUseOf
In 2023, the iPhone 15 Professional launched with the flexibility to report Apple’s high-quality ProRes video format on to an exterior SSD by way of a USB-C cable.
ProRes is a high-bitrate format — at 4K 30fps, Apple Log ProRes can run at round 1.7GB per minute, which is why this wasn’t doable earlier than the USB-C change from Lightning, since Lightning’s bandwidth merely could not maintain it. USB-C on the 15 Professional runs at USB 3.0 speeds (as much as 10Gbps), which provides it sufficient headroom to write down that knowledge in actual time, and the tech has carried ahead to the most recent iPhone fashions.
Sadly, it is not fairly so cut-and-dry with Android gadgets, which require a third-party app to unlock this performance. It does work, however you will want an app like MotionCam Professional, mcpro24fps, or Blackmagic Digicam to allow it.
OS
Android
Subscription Value
$27
Value mannequin
Premium
MotionCam Professional is an expert Android app that permits uncompressed RAW video seize, bypassing customary cellphone processing. It gives filmmakers most dynamic vary and adaptability for color grading. Options embrace 10-bit ProRes encoding, guide controls, and real-time monitoring instruments, turning suitable smartphones into highly effective cinema cameras for high-end manufacturing.
Go forth and take a look at USB-C
None of this requires specialist {hardware} or any significantly uncommon setup. USB-C has been able to most of this for years. The primary barrier has all the time been figuring out it was doable within the first place.
It is price checking your cables and chargers to see what they’re really rated for, as a result of there is a affordable likelihood you are leaving a few of that functionality on the desk.

