Best Phone OTG Adapters for Galaxy S20 of 2025

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Phone OTG Adapters for Galaxy S20 are innovative and practical accessories that allow users to connect various USB devices to their smartphones. These adapters are compatible with Samsung Galaxy S20 models and can be easily attached to the phone's charging port. With an OTG adapter, users can connect USB flash drives, external hard drives, keyboards, and other USB devices to their phone. This is particularly useful for those who need to transfer large files or access data on the go. The adapters are compact, lightweight, and easy to carry around, making them a convenient addition to any smartphone user's kit.
At a Glance: Our Top Picks
Top 10 Phone OTG Adapters for Galaxy S20
BASESAILOR USB C to USB A Adapter Pack
The BASESAILOR USB Adapter Pack is designed for convenience, allowing you to convert USB-C ports into USB-A ports effortlessly. Just plug the USB-C connector into your device, and you’re ready to connect with older USB-A devices. Its minimalist design enables you to use two adapters side by side without blockage, maximising your productivity. Made from durable zinc alloy, these adapters are not only robust but also stylish, enhancing the look of your devices while providing reliable performance.
NoveltyThunder USB-C to USB-A Adapter
The NoveltyThunder Adapter is a practical solution for connecting your USB-C devices to older USB-A ports. This compact dongle allows you to charge or transfer data seamlessly, making it easier to use your existing chargers, power banks, or computers with newer USB-C peripherals. It’s ideal for hooking up various devices like USB-C cables, flash drives, and hubs, ensuring you stay connected without needing to replace your old equipment. Enjoy the convenience of modern connectivity while retaining your legacy devices.
TECHGEAR Type C USB OTG Adapter Cable
The TECHGEAR USB OTG Adapter allows you to effortlessly connect USB devices to your Type-C smartphones and tablets. With its USB 3.1 capability, you can enjoy super fast data transfer speeds of up to 5Gbps, making the transfer of files, HD movies, and music swift and efficient. The adapter is designed to fit side by side on laptops, enabling simultaneous charging and data transfer. Additionally, its OTG function allows you to watch movies or edit files directly from a USB flash drive, freeing you from memory limitations.
TECHGEAR USB C OTG Adapter Cable for Samsung
The TECHGEAR USB C Adapter offers a reliable solution for connecting your Samsung devices to various USB external devices. With its USB 3.1 capabilities, you can enjoy super-fast data transfer speeds of up to 10Gbps, making file transfers quick and efficient. The adapter features robust, fully moulded connectors that enhance durability, ensuring long-lasting performance. Its reversible Type C connector allows you to plug it in either way, providing added convenience when connecting your devices.
USB C Male to USB A Female Adapter
The CableCreation USB C Adapter allows you to connect standard USB A devices like cameras and flash drives to USB Type-C devices such as laptops and smartphones. With a data transfer speed of up to 5Gbps, you can sync your photos, videos, and music in mere seconds. Its durable cotton braided jacket and aluminium alloy shell ensure longevity, making it a reliable choice for daily use. This adapter is compatible with a wide range of devices, providing you with versatile connectivity options.
ANDTOBO USB C to USB 3.0 Adapter
The ANDTOBO USB C Adapter offers broad compatibility with various devices, including iPhones and Samsung Galaxy models. You can enjoy high-speed data transfers of up to 5 Gbps, making it perfect for transferring large files like HD movies and games. While charging your USB-C devices, this adapter ensures efficient data syncing, allowing you to work seamlessly. Moreover, the plug-and-play design means you can connect your peripherals instantly, whether at home or on the go, enhancing your digital experience.
Subtel USB C OTG Adapter for Smartphones
The Subtel OTG Adapter allows you to connect USB A devices, such as keyboards and game controllers, to your USB C-enabled smartphone or tablet. This feature is perfect for enhancing your mobile gaming and typing experience. You can also easily transfer files from USB sticks and external drives, making it convenient for storing and playing media while on the go. Additionally, you can print directly from your phone, eliminating the need for a computer, and if your device has a malfunctioning screen, you can connect a mouse or keyboard to retrieve important files.
Micro USB to USB-C Adapter 3 Pack
The Micro USB to USB-C Adapter is designed for convenience and versatility. Made from high-quality aluminium alloy, it is durable and easy to carry, making it ideal for on-the-go use. This adapter not only allows you to charge your USB-C devices using a Micro USB cable but also supports data synchronisation, ensuring that you can transfer files effortlessly. With wide compatibility across numerous devices, you can feel confident that this adapter will meet your charging needs.
subtel USB C OTG Adapter for Smartphones
The subtel OTG Adapter allows you to connect USB A input devices, such as keyboards and mice, to your OTG-enabled smartphone or tablet. This feature enhances your device's functionality, making it ideal for gaming or typing. You can also connect external storage devices like USB sticks for fast file transfers, perfect for backing up your favourite movies and music. Additionally, the adapter lets you print directly from your phone without needing a computer, which is incredibly convenient for preserving cherished photos. Lastly, it provides a solution for accessing your device when the touch screen is malfunctioning, enabling you to recover important files easily.
SURPRIZON USB C to USB Adapter with OTG
The SURPRIZON USB C Adapter offers a convenient 2-in-1 solution with a Type-C port supporting PD 60W fast charging and a USB-A 3.0 port for high-speed data transfer. You can easily connect devices like keyboards, mice, and USB drives, enhancing your productivity. Its wide compatibility with devices such as iPad Pro, Samsung Galaxy, and Google Pixel ensures that you can use it with various gadgets. Plus, with plug-and-play functionality, you can start transferring data and charging without any hassle.
Frequently Asked Questions (FAQs)
1. Does S20 support USB OTG?
USB On-The-Go⭐ : Plug in and is compatible with your Samsung Galaxy S20 Plus 5G for computer peripherals, such as flash drive, keyboard, hub, mouse and more, makes Compatible with your USB-C devices compatible with USB drives and any other USB devices that support USB On-The-Go.
2. Does Samsung A20 have OTG support?
You have surely realized that for several years the majority of devices are connected via a USB socket, this is a problem for a Samsung Galaxy A20 because it has a micro or nano USB socket. OTG technology will give it the ability to overcome this lack and with an adapter to behave a bit like a computer.
3. How do I enable OTG on my Samsung?
Usually, when you try to connect an OTG, you get an alert “Enable OTG”. This is when you need to turn the OTG option ON. To do this, navigate through Settings > Connected devices > OTG. Here, click on the On/Off toggle to activate it.
During our phone otg adapter for galaxy s20 research, we found 35 phone otg adapter for galaxy s20 products and shortlisted 10 quality products. We collected and analyzed 56,079 customer reviews through our big data system to write the phone otg adapters for galaxy s20 list. We found that most customers choose phone otg adapters for galaxy s20 with an average price of £6.23.
The phone otg adapters for galaxy s20 are available for purchase. We have researched hundreds of brands and picked the top brands of phone otg adapters for galaxy s20, including BASESAILOR, NoveltyThunder, TECHGEAR, CableCreation, ANDTOBO. The seller of top 1 product has received honest feedback from 2,378 consumers with an average rating of 4.9.

Harvey Wall was born and raised in Norwich. He mastered the art of tool production and finished at the prestigious Norwich University. His area of interest include cutting tools, abrasive finishing and power tools. Harvey is always looking for ways to improve the finesse of industrial tools via his myriads of researches. He also shares some of his experiences on many platforms while writing on tool products.