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What is A USB OTG Cable

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Are you stuck not knowing how you can access files in your Android phone while on the go? If so, you’re in luck thanks to the USB OTG or On The Go cable. With this device, you can connect a full-sized USB A cable or USB flash drive to your tablet or smartphone via the USB-C or Micro charging point.

One of the best features of Android smartphones is acting both as a host and peripheral. Therefore, you can use it as an external drive to transfer files and accept input from multiples gadgets. These include an external hard drive, a keyboard, another smartphone, a USB mouse, among many other external devices.

If you’re still sceptical on whether the USB OTG cable is any useful, here is a detailed guide highlighting the different types of USB OTG cables and its many benefits.


Types of USB OTG Cables

Different manufacturers on the market sell OTG cables, with all of them having similar functionality. With that said, they do have one distinguishing difference, and that is whether it is unpowered or powered. Understanding this difference is crucial as it impacts your phone’s battery life and helps you know your equipment’s functionality.

With a powered USB On The Go, you can connect an external charger that delivers power to the external gadget with adequate amperage to provide the USB gadget with power. It would be best to get such a cable when powering devices that need considerable power, such as the USB microphone. The reason for this is the powered cable can offer additional amperage to boost that which your phone is producing to power these power-draining devices.


The unpowered USB OTG cable, on the other hand, is an ideal choice when connecting a low amperage gadget such as a keyboard or mouse to your phone. This is a practical choice since your phone’s port will provide enough amperage to power such devices.

Connecting A Portable External Hard Drive

With a USB OTG cable, you can connect a bootable hard drive plus any other kind of Expandable SSD Memory to your phone. When doing all this, you only need a single cable between the expandable storage and your smartphone. Whereas this is a great feature offered by this cable, you shouldn’t connect your phone to the external hard drive since it consumes a lot of power. You can also use the USB OTG cable to switch on a USB light using your phone.

More Read: What does an HDMI cable look like

Benefits Of Using The USB OTG Cable

Allows You to Connect To Your Camera

You can also use the USB OTG cable to connect a camera to your Android phone and transfer the pictures. This entire process is made effortless thanks to this handy cable. In addition to this, you can use this cable to directly control the DSLR camera using certain DSLR apps directly from your phone. However, for this to be done, you need to have a phone with OTG support.

Enables You To Connect To The Mouse And Keyboard

Using a USB OTG cable, you connect your tablet or Android phone to a mouse or keyboard. After doing this, you can start using your smartphone as a computer or laptop.

Connecting To The Game Controller

If you’re a gaming enthusiast, you must know that playing games on your phone aren’t quite as exciting as playing on your PC or Xbox. If you wish to change this, getting a USB OTG cable is, without a doubt, the best solution. With this cable, you can connect a game controller to your smartphone and start playing your favourite game. As a result, you get to enjoy a more captivating experience.

Using Your Phone As Power Bank

If you have two phones and one’s batter level is quickly running low, don’t worry if you’ve got a USB OTG cable. Using this cable, you can effortlessly connect the other charge running low on power, which was impossible in the past.

Recording Audio Using An External Microphone

The USB OTG cable is also useful in helping you record the sound of your voice when you don’t have a mic or want an extra external mic. This is very convenient, especially when you’re on a tight budget since you don’t need to invest a considerable sum of money to buy a new mic.

Printing Documents Saved On Your Android Phone

Another appealing aspect of the USB OTG cable is that it allows you to print documents using your Android phone. All you need is connect this cable to your smartphone and download a print share app from the Google Play Store. After doing all that, you’re all set to start printing documents from your Android phone via the USB OTG cable.

Connecting To The Ethernet Cable

Using an in-house internet broadband service that comes with a cable is an excellent way to enjoy fast and stable internet connectivity. However, you don’t enjoy this superb internet connection, but this shouldn’t the case anymore thanks to the USB OTG cable. All you need to do is connecting this cable to your Android phone and the USB LAN adapter.

Connecting A USB Fan

Whereas there are different kinds of USB fans on the market for you to pick. If you own one and hope to enjoy a cool breeze with your phone, the only device in hand, then having a USB OTG cable will be handy. As a result, you get to start enjoying a cool breeze of air by connecting the USB fan to your Android smartphone via this cable.


Does The USB OTG Cable Work On Every Phone?

Almost every tablet and smartphone that are available on the market do support USB On-The-Go. If you aren’t sure about this or own an older phone, download the USB OTG checker app for free on your device to confirm whether it connects to the OTG cable.

Can You Use The USB OTG Cable on iOS Devices?

The iOS platform doesn’t support the USB OTG cable, so at the moment, you still can’t use it to connect to an iPhone or any other iOS gadget. But some tricks may help you in this regard. You can check here.


Reading through this article has given you valuable insights into the USB On-The-Go cable. With this in mind, you’re now better positioned to know why you need to get one and experienced improved convenience in your daily activities.

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