Nearly all Android devices supported USB connection, but only a few of them come with On The Go (OTG) protocol.
Before you decided to buy USB OTG for Android, one thing you must consider is figuring out whether the phone supports that type of connection or not. Google has released an OTG connection since Android 3.1, but some phones on the market can’t use that protocol.
Now, let’s see if your phone supports USB OTG using these free apps below.
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#1 USB OTG Checker

As it’s named, it’s a straightforward app that only shows you information whether the phone supports USB OTG or if the feature still disabled by the manufacturer. The size of this app is about 2 MB and works with Android 4.0.3 or newer. This app also includes a step-by-step to enabling OTG support (root).
Download USB OTG Checker via Google Play Store
#2 OTG?

The OTG? is a free app to check USB OTG capability for both Android phones and tablets. It will scan deeply to ensure an accurate result. The interface might not great, but the size of this app is pretty small, only 1,1 MB and works with Android 4.0 or above.
Download OTG? via Google Play Store
What if my phone doesn’t support USB OTG?
The Android phone since Ice Cream Sandwich should support USB OTG, yet that function might remain disabled by phone the manufacturer. This way, you can enable the OTG protocol by rooting the device first. One app that can help you is USB OTG Helper.
Please note that rooting an Android device will void its warranty and there’s no guarantee that it gonna work. Only proceed if you know what you are going to do.
Meanwhile, if your Android phone is running an older OS, it seems almost impossible to enable OTG. It’s safe to argue that you have to replace that phone with something newer.
What Else Can You Do with USB OTG?
Expand your device’s potential.
USB OTG isn’t just about transferring files or connecting peripherals. It opens up unique possibilities that can make your Android device even more versatile.
1. Backup Your Data Instantly
Imagine having the ability to back up your photos, videos, and important files directly to a USB drive without needing a computer. With USB OTG, you can connect an external storage device and safeguard your data on the go. This is especially useful when you’re traveling or running out of internal storage.
2. Use Your Phone as a Power Bank
Did you know that many Android devices with USB OTG support can charge other devices? By connecting another phone or gadget via an OTG cable, you can share your battery power in emergencies. It’s a lifesaver when your friend’s phone is dying!
3. Connect a USB Microphone for Better Audio
For content creators or podcasters, USB OTG allows you to connect a high-quality USB microphone to your Android device. This setup can significantly improve audio quality for recordings or live streams.
4. Turn Your Phone Into a Workstation
Pairing a keyboard and mouse with your Android phone or tablet through USB OTG transforms it into a mini workstation. Combine this with productivity apps, and you can handle emails, documents, and presentations effortlessly.
5. Play Games Like a Pro
Gamers will appreciate the ability to connect game controllers via USB OTG. This setup provides better control and precision for compatible games, enhancing the overall gaming experience.
Looking for an OTG adapter? Check out Amazon’s selection of OTG cables to find one that suits your device.
FAQ
How do I know if my phone supports USB OTG?
You can check for the USB OTG logo on your phone’s packaging or use apps like “USB OTG Checker” available on the Google Play Store. Alternatively, connect an OTG cable and see if the device recognizes it.
What devices can I connect using USB OTG?
You can connect flash drives, external hard drives, keyboards, mice, game controllers, digital cameras, and even printers to your Android phone or tablet using USB OTG.
Can I enable OTG on unsupported devices?
If your phone doesn’t natively support USB OTG, rooting might enable the feature. However, rooting voids warranties and carries risks, so proceed cautiously.
Does using USB OTG drain my phone’s battery?
Yes, connecting peripherals via USB OTG can consume additional battery power since your phone acts as a host device.
Ready to explore more uses for USB OTG? Dive into its full potential by experimenting with different peripherals and applications!
Hi, how to check if a mobile supports otg usb 3.0 version ? Please add