Best Phone OTG Adapters for Galaxy S9 of 2026

Name: iJiGui USB C Adapters 4 Pack, USB C to USB 3.0 OTG Adapter, Micro USB to USB C Adapter, USB Type C Adapter
Brand: iJiGui

Harvey Wall

Last Updated: 5 Feb 2026

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If you're looking to expand the capabilities of your Galaxy S9, you might want to consider a phone OTG adapter. These adapters allow you to connect a wide range of USB devices to your phone, including flash drives, keyboards, and even game controllers. With an OTG adapter, you can easily transfer files between your phone and other devices, or use your phone as a makeshift computer. Plus, many of these adapters are compact and easy to carry, making them a great on-the-go accessory for anyone who wants to get more out of their phone.

At a Glance: Our Top Picks

#TOP 1

iJiGui USB C Adapters 4 Pack, USB C to USB 3.0 OTG Adapter, Micro USB to USB C Adapter, USB Type C Adapter

9.8

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#TOP 2

YCJ-uk-020Micro USB Female to USB C Male Charger Adapterfor Google Pixel 5xl Samsung Galaxy Note S22 S21 S10 Ultra Z Flip S9 Plus Ipad Pro Air4 2020 LG Android Cable to TypeC Port

9.7

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#TOP 3

BASESAILOR USB C to USB Adapter 3 Pack

9.5

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Top 10 Phone OTG Adapters for Galaxy S9

#TOP 1

iJiGui USB C Adapters 4 Pack, USB C to USB 3.0 OTG Adapter, Micro USB to USB C Adapter, USB Type C Adapter

iJiGui
JG-USBOTG-typec-Micro-adapter4
Black

iJiGui USB C Adapters 4 Pack, USB C to USB 3.0 OTG Adapter, Micro USB to USB C Adapter, USB Type C Adapter, Compatible with MacBook Pro, Samsung Galaxy, Galaxy s9, Mobile Phones and More

Features

These Adapt Usb C Freely Convert The Normal Standard USB Port, USB C Port And Micro-USB Port And You Will Find It Very Convenient. Ideal For Home, Car, Office Or Travel.
You Are Going To Get Four Different Adapters, A Practical Combination: 1 X USB C To USB3.0 Adapter, 1 X USB-C Female To Type A USB Male Adapter, 1 X USB C To Micro USB Adapter, 1 X Micro USB To USB C Adapter. Compatible With USB Cable, USB Memory Stick, USB Card Drive, USB Keyboard, Mouse, Etc.
Usb C To Usb 3.0 Adapter Compatible With Usb OTG (on-The-Go), Compatible With Laptop /tablet/smartphone With USB Type-C Port Including Macbook Pro 2021/202019/2018/2017, Samsung Galaxy S9 / S9 Plus/S8, Huawei P20 / P20 Pro And Other Devices.

9.8

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#TOP 2

YCJ-uk-020Micro USB Female to USB C Male Charger Adapterfor Google Pixel 5xl Samsung Galaxy Note S22 S21 S10 Ultra Z Flip S9 Plus Ipad Pro Air4 2020 LG Android Cable to TypeC Port

Kefiany

YCJ-uk-020Micro USB Female to USB C Male Charger Adapter(3Pack)for Google Pixel 5xl Samsung Galaxy Note S22 S21 S10 Ultra Z Flip S9 Plus Ipad Pro Air4 2020 LG Android Cable to TypeC Port

Features

[Charger Sync Multi-Function] Not Only Charging, But Also Supporting Data Synchronization, Only Supports Synchronizing Computer Data! OTG HDMI And Audio Are Not Supported (ie Mouse, Keyboard, Card Reader, USB Stick, Flash Drive, External Hard Drive, Neither Video Nor Audio).
[Designed For Your Daily Life] An Ideal Solution To Charge And Sync USB-C Devices By A Micro USB Cable, Saving The Trouble Of Carrying Extra Cable Around. Directly Makes USB-C Devices Compatible With Micro USB Cable. Enables Your USB-C Machine To Connect A Micro USB Cable. It Is Compatible With PD Fast Charging Cable.
[What You Get] You Will Get This 3 Pack Micro USB To USB-C 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.

9.7

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#TOP 3 Best Phone OTG Adapter for Samsung

BASESAILOR USB C to USB Adapter 3 Pack

BASESAILOR
B/AU/ZINC/OTG/BLACK/3P
Black

BASESAILOR for Samsung Galaxy S25 S24 USB Adapter 3 Pack,USB C to USB,Thunderbolt 5 4 3 Type C OTG Drive Converter for Samsung Galaxy Tab S10 S9,A55,A54,A53,A74,A73,Z Flip Fold,MacBook Pro,iPhone 17

The BASESAILOR USB C Adapters turn USB-C ports into USB-A ports, allowing you to connect traditional USB devices effortlessly. Their minimalist design ensures they don't obstruct adjacent ports, enabling you to use multiple adapters simultaneously. With USB 3.0 support, these adapters enhance your productivity by facilitating faster data transfer. Made from a durable zinc alloy with a stylish finish, they complement modern devices while providing reliable performance.

9.5

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What We Like

Easy to use
Minimalist design
Durable materials
Fast data transfer
Affordable quality

#TOP 4

OTG-Adapter 2 in 1 Typ C Micro USB 3.0 OTG-Adapter with USB C Adapter for Samsung Galaxy Note 10 S9 S8 Note 9, Google Pixel

BAOHUASHUN
silver

OTG-Adapter 2 in 1 Typ C Micro USB 3.0 OTG-Adapter with USB C Adapter for Samsung Galaxy Note 10 S9 S8 Note 9, Google Pixel (2PACK)

Features

MULTIFUNCTIONAL USB OTG ADAPTER - Micro USB 3.0, USB 3.0 (USB-A) And USB 3.1 Type C (USB-C) On-The-Go (OTG) Adapters Turn USB OTG Enabled Smartphones And Tablets Into A Host To Connect USB Devices. USB Type C Adapter Supports The Latest USB 3.1 Type C Phones.
Compact Design - USB 3.0 2 In 1 To Micro USB And Type-C Male Converter Adapter Fits A USB Male Cable To A Micro USB And Type-C Port Of A Smartphone, Laptop, Camcorder, Camera Or Tablet.
Wide Application With The USB OTG Adapter, Your Device Can Serve As A Host For Other USB Devices Such As Keyboards, Mice, Digital Cameras, Flash Drives, External Storage And Other USB Devices, Keyboards, Game Controllers, SD/TF Card Readers And Other Devices.

9.4

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#TOP 5 Best USB-C Phone OTG Adapter

USB C Male to USB A Female Adapter

CableCreation
CC0253
Space Gray
1 PACK

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.

9.3

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What We Like

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

#TOP 6

TECHGEAR Type C USB OTG Adapter Cable

TECHGEAR
OBB678
Black

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.

9.3

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What We Like

Fast data transfer speeds
Durable and robust design
Reversible Type C connector
Compatible with various USB devices

#TOP 7

USB C to USB 3.0 Adapter

SpirWoRchlan
8635L34DJ2D6Z6G749405KO93
Black

USB C to USB 3.0 Adapter, 2 Pack USB C Male to USB A Female, OTG USB Type C to USB Adapter for MacBook Pro 2018, Galaxy S20 Note 10 S8 S9, Huawei P30 and more Type-C Devices Black

Features

Easy To Use: No Installation Required. Simply Plug And Work. Super Small To Stick To USB-A Ports All The Time.
Ultra High-Speed Data Transfer: This Lightning-Fast USB C To USB 3.0 Adapter Transfer Data Speed Up To 5 Gbps, 10x Faster Than USB 2.0. Download HD Movies Or Music To Your Phone In Seconds Without Waiting. Also Compatible With USB 2.0 And USB 1.1.
Universal Compatibility: USB-C To USB Adapter Is Compatible With Any Laptop/tablet/smartphone With Usb Type-C Connection. Using A USB-C To Usb Adapter, You Can Connect Standard Usb Accessories/cables To USB-C Or Thunderbolt-3, Such As MacBook PRO 20192018.

9.3

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#TOP 8 Best Micro USB Phone OTG Adapter

PremiumCord OTG USB Adapter Cable, 14 cm

PremiumCord
kur-18
black
14 cm

PremiumCord USB to Micro USB Adapter, OTG, Black, 14cm

The PremiumCord USB Adapter is designed to enhance your device's connectivity. With this adapter, you can easily connect a flash drive, card reader, or other portable storage devices to your phone or tablet, making data transfer a breeze. It also allows you to power peripheral devices, which helps conserve your phone's battery. Additionally, you can use a USB hub with this adapter to connect multiple devices like a keyboard, mouse, or external drive, giving you greater flexibility and convenience in how you use your tech.

9.3

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What We Like

Connects various storage devices
Conserves phone battery
Supports multiple USB connections
Compact and easy to use

#TOP 9 Best USB Type A Phone OTG Adapter

MOSWAG USB C OTG Adapter for Phones

MOSWAG
MOSWAG
Black
1 Pack

MOSWAG USB C OTG Adapter USB Type C Splitter with USB C Female and USB A Female Compatible with Chromecast with Google TV/Samsung S21 S20 S20+ Ultra/Google Pixel 5 4 4 XL 3 3 XL/LG V40 V30 G6 G8

The MOSWAG OTG Adapter offers a convenient solution for connecting USB devices to your phone. It supports charging and data transfer at speeds of 480 Mbps, allowing you to charge your device while accessing files. This adapter is compatible with a variety of devices including Chromecast and Samsung phones. With its plug-and-play functionality, you can easily connect USB flash drives, keyboards, and mice without the need for additional software. Experience fast 18W charging while you work, stream, or game.

9.2

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What We Like

Wide compatibility with devices
Fast 18W PD charging
480 Mbps data transfer speed
Plug-and-play functionality

#TOP 10

USB C to USB 3.0 Adapter

SpirWoRchlan
JG42JP7K31P93VP03XI69I9
White

USB C to USB 3.0 Adapter, 2 Pack USB C Male to USB A Female, OTG USB Type C to USB Adapter for MacBook Pro 2018, Galaxy S20 Note 10 S8 S9, Huawei P30 and more Type-C Devices White

Features

Easy To Use: No Installation Required. Simply Plug And Work. Super Small To Stick To USB-A Ports All The Time.
Ultra High-Speed Data Transfer: This Lightning-Fast USB C To USB 3.0 Adapter Transfer Data Speed Up To 5 Gbps, 10x Faster Than USB 2.0. Download HD Movies Or Music To Your Phone In Seconds Without Waiting. Also Compatible With USB 2.0 And USB 1.1.
Universal Compatibility: USB-C To USB Adapter Is Compatible With Any Laptop/tablet/smartphone With Usb Type-C Connection. Using A USB-C To Usb Adapter, You Can Connect Standard Usb Accessories/cables To USB-C Or Thunderbolt-3, Such As MacBook PRO 20192018.

9.2

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Frequently Asked Questions (FAQs)

1. Does Samsung S9 support OTG?

The adapter that ships with Samsung's Galaxy S9 is a fully fledged USB OTG connector, and can be used for a bunch of fun things you didn't realize you could do. Here is a handful of the coolest features that an OTG adapter makes possible.

2. 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.

3. What is Samsung OTG adapter?

An OTG or On The Go adapter (sometimes called an OTG cable, or OTG connector) allows you to connect a full sized USB flash drive or USB A cable to your phone or tablet through the Micro USB or USB-C charging port.

Editor's Notes

During our phone otg adapter for galaxy s9 research, we found 40 phone otg adapter for galaxy s9 products and shortlisted 10 quality products. We collected and analyzed 58,392 customer reviews through our big data system to write the phone otg adapters for galaxy s9 list. We found that most customers choose phone otg adapters for galaxy s9 with an average price of £7.34.

The phone otg adapters for galaxy s9 are available for purchase. We have researched hundreds of brands and picked the top brands of phone otg adapters for galaxy s9, including iJiGui, Kefiany, BASESAILOR, BAOHUASHUN, CableCreation.

Written by

Harvey Wall

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.