Best Phone OTG Adapters for Galaxy S20 of 2026

Harvey Wall Avatar
Harvey Wall
Last Updated: 5 Feb 2026

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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

USB-C to USB A Adapter 3.0 OTG Cable Accessorie compatible for Samsung Galaxy S20 S21 S22 S23 MacBook for Apple for iPhone15 Pro Max Plus for iPad Pro Air Mini Type Mouse Port Converter Hub Cover #TOP 1
USB-C to USB A Adapter 3.0 OTG Cable Accessorie compatible for Samsung Galaxy S20 S21 S22 S23 MacBook for Apple for iPhone15 Pro Max Plus for iPad Pro Air Mini Type Mouse Port Converter Hub
ftb score rating icon 9.9
MOGOOD USB C OTG Adapter with 60W Charging Cover #TOP 2
MOGOOD USB C OTG Adapter with 60W Charging
ftb score rating icon 9.8
USB C OTG, Phone Adapter USB C 2.0 Charging Port Cover #TOP 3
USB C OTG, Phone Adapter USB C 2.0 Charging Port
ftb score rating icon 9.6

Top 10 Phone OTG Adapters for Galaxy S20

#TOP 1

USB-C to USB A Adapter 3.0 OTG Cable Accessorie compatible for Samsung Galaxy S20 S21 S22 S23 MacBook for Apple for iPhone15 Pro Max Plus for iPad Pro Air Mini Type Mouse Port Converter Hub

ZYZ-USBCA-30
USB-C to USB A Adapter 3.0 OTG Cable Accessorie compatible for Samsung Galaxy S20 S21 S22 S23 MacBook for Apple for iPhone15 Pro Max Plus for iPad Pro Air Mini Type Mouse Port Converter Hub Cover
USB-C to USB A Adapter 3.0 OTG Cable Accessorie(2Pack) compatible for Samsung Galaxy S20 S21 S22 S23 MacBook for Apple for iPhone15 Pro Max Plus for iPad Pro Air Mini Type Mouse Port Converter Hub

Features
[Plug And Play] This USB-C To USB Female Adapter Plug And Play Not Require An Application,supports USB Flash Frive, Card Reader, Keyboard, Mouse, USB Headset, USB Microphone, MIDI Keyboards, Digital Pianos, Mice, Keyboards, USB Hubs,etc.
[Fast Transfer] Speed Of Transmission Of This OTG Adapter For Phone Transfer The Videos And Photos To Your Phone With The Speed Of 20MB~30MB/S, , Sync Movies,photos In Seconds, Never Waist Time To Wait!
[Widely Compatible] This USB C OTG Converter Compatible For Samsung Galaxy S22 Ultra/ S22 Plus/ S22/ S21 Ultra/ S21 Plus/ S21/ S20 FE/ S20/ S20+/ S20 Ultra, Galaxy Note 20 Ultra/ Note 20/ Note 10 Plus/ Note 10, Galaxy A60/ A80/ Z Fold 3/ Z Flip 3, Pixel 6 Pro/ 6/ 5/ 4/ 4XL/ 3/ 3XL, Nord 2/ 9 Pro/ 9/ Nord/ 8 Pro/ 8/ 7T Pro/ 7T/ 7 Pro/ 7/ 6T, G5 G6 Etc.
[We Promise] You Will Get This 2Pack USB C OTG Adapter. A 60-Days Money-Back Guarantee And 1-Year Warranty For Every Our Customers To Make Sure You Would Be Happy About Your Purchasing From Us. If You Have Any Questions About The Items You Received, Please Contact Us And Our Team Will Respond To You Within 24 Hours And For Any Quality Problems, A Free One Will Be Given.
[Excellent Office Performance] Connect The Keyboard, You Can Type Faster On Phone, Improve Office Efficiency. Connect U Disk, You Can Watch Video Or Picture That Saved In U-Disk Directly On Your Phone. Connect The Mouse, Game To Have A Better Gaming Experience.

MOGOOD USB C OTG Adapter with 60W Charging

USB C OTG
Silver
MOGOOD USB C OTG Adapter with 60W Charging Cover
MOGOOD USB C OTG cable adapter, USB C OTG splitter with 60W PD Fast Charge for Onn 4K, steam deck, Galaxy S22, Switch, Google Chromecast with Google TV, Pi-KVM, 3D Printer, Octa4a,Pixel4 XL

The MOGOOD OTG USB C Adapter offers a convenient way to connect your devices while providing fast charging capabilities. With its 60W PD fast charging, you can power your phone quickly while transferring data. The lightweight design makes it ideal for travel, ensuring you can take it anywhere. It is compatible with a variety of devices, including the Galaxy S22 and Nintendo Switch, allowing you to use it across multiple platforms. Plus, its plug-and-play feature means you can start using it right away without any extra setup.

What We Like
Fast 60W charging capability
Lightweight and portable design
Wide compatibility with devices
Easy plug-and-play operation
#TOP 3

USB C OTG, Phone Adapter USB C 2.0 Charging Port

OTG Cable
Silver
USB C OTG, Phone Adapter USB C 2.0 Charging Port Cover
USB C OTG, Phone Adapter USB C 2.0 Charging Port with 18W PD Adapter Compatible for Onn 4K, Samsung GalaxyS20+ Note10/20,Switch,Google Chromecast with Google TV 2020 Pi-KVM, Printer,LGG8

Features
[2 In 1 Usb C Splitter]usb-c Splitter IsLightweight And Easy To Carry When Traveling. Compatible With Surface Book 2,Google Chromecast With Google TV, Octa4a 3D Printer,Pi-KVM, Pixel Book, Dell XPS 15, Onn 4K Plus, Nintendo Switch,with Raspberry Pi 4B For PiKVM , Samsung Galaxy S20/S120+/Note10 Series And More USB-C Devices.Mobile Phones With 3.5 Headphone Jack May Not Support Otg And Charging At The Same Time.
[USB C OTG With Power ]MOGOOD Usb C Otg Adapter With Power Contains One USB-C 18W PD Charging Port, 1USB-A 2.0 Ports, Connected With An Output Type-C Port, Providing High Data Transfer.Only Work For USB 2.0 Device.
[What You Will Get]1X Usb C Otg Adapter We Are Providing An Excellent Customer Service 24/7 To Solve All Your Issues. If You Face Any Problem, Please Contact Us Via Email Without Any Hesitation. We'll Provide A Brand-New Replacement If You Are Not Satisfied With It.
[On-The-Go]Plug And Play, There Is No Additional Drivers/software Required For The Usb C Splitter. The Two Sides Can Be Inserted On The Devices, Just Plug, And Play At Any Time You Want. Some Device May Not Use Date While Charging , Any Questions Please Let Me Know
[18W PD Charging]otg Cable Usb C Charging Your Phone Up To 18W PD While Transferring Data And Connecting Multiple Small Power Peripherals. It Is Having A Reliable Speed For All The Latest USB-C Charging Type C Phones,ONLY SUPPORT UP TO 18W .the Charging Port Will NOT Work For Mac Book.Doesn't Fit Fire Tv Stick,Does Not Work With Kindle Fire,Doesn't Work With LG G6 Phone, Moto G Stylus
#TOP 4

ANDTOBO USB C to USB 3.0 Adapter

ANDTOBO-B0D1KJ2547
ANDTOBO USB C to USB 3.0 Adapter Cover
[4 Pack] USB C to USB 3.0 Adapter, USB C Male to USB Female Adapter USB Type C Thunderbolt 4/3 OTG Converter for iPhone 17 Air Pro Max, iphone 16 15 Plus Pro, Samsung Galaxy S23/S22/S21/S20/S23 Ultra

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.

What We Like
Broad device compatibility
High-speed data transfer
Charging and data sync
Easy plug-and-play usage
Durable and portable design
#TOP 5

BASESAILOR USB C to USB A Adapter Pack

B/AU/ZINC/OTG/WHITE/3P
White
BASESAILOR USB C to USB A Adapter Pack Cover
BASESAILOR USB C to Adapter 3 Pack,USB Male A 3.0 Female Adapter,Type Thunderbolt 5 4 OTG Converter for Apple MacBook Pro,iPhone 17 16 15 Pro Max,iPad 10 Air,Microsoft Surface Go,Samsung Galaxy S25

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.

What We Like
Easy to use
Minimalist design
Durable construction
Good value for money
#TOP 6

TECHGEAR Type C USB OTG Adapter Cable

OTG TypeC USB BLK Sam -2pk
Black
2 Pack
TECHGEAR Type C USB OTG Adapter Cable Cover
TECHGEAR OTG 3.1 USB C to USB Adaptor Cable [2 Pack] Compatible with Samsung S25/S24/S23/S22/S21/S20 FE, A16 A15 A14 A13 A12 A04s A05s A34 A35 A36 A54 A55 A56 etc, USB C to USB Female Host Adapter

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.

What We Like
Super fast data transfer speeds
Simultaneous charging and data transfer
Compatible with various USB devices
Lightweight and portable
#TOP 7

USB C to USB Adapter OTG 3.0 Cable for iPhone 16 15 compatible for Samsung Galaxy S24 for iPad Android Type C USB-A Converter Tablet MacBook Data Transfer Connector Camera Keyboard thunderbolt Dongle

WASRUYI
WA-073
USB-C to USB
USB C to USB Adapter OTG 3.0 Cable for iPhone 16 15 compatible for Samsung Galaxy S24 for iPad Android Type C USB-A Converter Tablet MacBook Data Transfer Connector Camera Keyboard thunderbolt Dongle Cover
USB C to USB Adapter OTG 3.0 Cable for iPhone 16 15 compatible for Samsung Galaxy S24 for iPad Android Type C USB-A Converter Tablet MacBook Data Transfer Connector Camera Keyboard thunderbolt Dongle

Features
[Versatile Connectivity] The Adapter Enables Connection To USB Flash Drives, Keyboards, Mice, USB Hubs, Digital Pianos, And More Through Its USB OTG Function, Making It Ideal For Expanding Device Compatibility For Your Laptop, Phone, Or Tablet.
[USB 3.0 High-Speed Transfer] This USB C To USB OTG Adapter Supports Up To 5 Gbps Data Transfer Speed, Making File Transfers 10 Times Faster Than Traditional USB 2.0. Lightweight And Compact, This USB OTG Adapter Is Easy To Carry, Making It A Perfect Travel Accessory. It's A Must-Have For Those Who Frequently Transfer Data Between Devices Or Need To Connect Peripherals On The Go.
[What You Get] You Will Receive This USB C To USB OTG Adapter. Each Of Our Customers Is Provided With A 60-Day Money-Back Guarantee And A 1-Year Ensure To Ensure That You Are Satisfied With Your Purchase From Us. If You Have Any Questions About The Items You Received, Please Contact Us And Our Team Will Reply To You Within 24 Hours And If There Are Any Quality Problems, A Replacement Will Be Sent To You.
[Universal Compatibility] This OTG Adapter Is Compatible With A Wide Range Of USB-C Devices, Including For iPhone 16 15 Pro Max, For iPad, Compatible For Samsung Galaxy S23/S22, MacBook, And More. It Also Supports Various USB Peripherals Like USB Microphones, USB Headsets, And Card Readers.
[Durable & Premium Build] Crafted From High-Quality ABS Material, This USB-C To USB Adapter Is Built For Durability And Daily Heavy Use. Its Robust Design Ensures That It Withstands Wear And Tear, Making It A Reliable Accessory For Both Home And Office Use.

USB C Male to USB A Female Adapter

CC0253
Space Gray
1 PACK
USB C Male to USB A Female Adapter Cover
USB C Male to USB A Femle Adapter 0.15m,CableCreation USB3.1 USB A Female to USB C Adapter OTG 5Gbps Data for MacBook Pro Air XPS 13 15 S21 S20 S10 etc

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.

What We Like
High-speed data transfer
Durable design
Wide compatibility
Tangle-free cable

TECHGEAR Type C USB OTG Adapter Cable

OBB678
Black
TECHGEAR Type C USB OTG Adapter Cable Cover
TECHGEAR Type C USB 3.1 OTG Adapter Cable Compatible with Samsung Tab S10/S9/S8/S7/S6/S5e FE 10.9" 11" 12.4" 14.4", Tab A7, Tab S6 Lite, Tab A9/A9+/A8, Tab A 10.1 2019, USB C to USB A Female Host

The TECHGEAR USB OTG Adapter allows you to connect your Samsung Galaxy Tab and other Type C devices to various USB peripherals. With its USB 3.1 technology, you can enjoy super-fast data transfer speeds of up to 10Gbps, making file transfers quick and efficient. The durable, fully moulded connectors ensure longevity, while the reversible Type C connector provides added convenience, allowing you to plug it in either way. You can easily connect USB flash drives, cameras, mice, and keyboards, expanding the functionality of your device.

What We Like
Fast data transfer speeds
Durable and robust design
Reversible Type C connector
Compatible with various USB devices
#TOP 10

MOGOOD USB C OTG cable adapter

Black
MOGOOD USB C OTG cable adapter Cover
MOGOOD USB C OTG cable adapter, USB C OTG splitter with 60W PD Fast Charge for steam deck, Galaxy S22, Switch, Google Chromecast with Google TV, Pi-KVM, 3D Printer, Octa4a,Pixel4 XL, Onn 4K Plus

Features
[Widely Compatible]USB C Splitter Is Lightweight And Easy To Carry When Traveling. Compatible With Surface Book 2, Google Chromecast With Google TV, Octa4a 3D Printer, Pi-KVM, Pixel Book, Dell XPS 15, Nintendo Switch, With Raspberry Pi 4B For PiKVM, Samsung Galaxy S20/S120+/Note10 Series And Other USB C Devices. Mobile Phones With 3.5 Headphone Jack May Not Support Cable.
[USB C OTG]USB C Otg Adapter With Power Contains 60W PD USB-C Fast Charging, 1 USB-A 2.0 Port, Which Provides High Data Transfer.
[Quality Service]We Provide Excellent Pre-Sale And After-Sale Service. If You Have Any Questions, Please Contact Us.
[Fast Charging]This Otg Usb C Cable Charge Your Phone Up To 60W When Transferring Data And Connecting Smaller Power Peripherals. It Has Reliable Speed For All The Latest Type-C Charging Phones.
[Easy To Use]Plug And Play, No Additional Driver/software Required For Usb C Otg Adapter With Power Supply. The Two Sides Can Be Inserted On The Devices, Just Plug And Play At Any Time. Some Devices May Not Use The Date When Charging, For Any Questions Let Me Know.
Buying Guide Image

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.

Editor's Notes

During our phone otg adapter for galaxy s20 research, we found 57 phone otg adapter for galaxy s20 products and shortlisted 10 quality products. We collected and analyzed 53,554 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 £6.82.

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 zoyuzan, MOGOOD, ANDTOBO, BASESAILOR, TECHGEAR.

Written by
Harvey Wall Avatar

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.