How to Connect an Android Phone to a Projector via USB?

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There are numerous ways to connect an Android phone to a projector, with USB being a popular choice. It is suitable when wirelessly connecting the devices is not feasible. Also, a wired USB connection is better for watching movies in 4K because the data transfer requires higher bandwidth. Wireless connections may cause buffering in some situations that can be eliminated by connecting an Android phone to a projector via USB cables. There are different cable variants available for both types of USB ports (micro or Type-C) found on modern smartphones.

How to Connect an Android Phone to a Projector Via USB?

In order to connect an Android phone to a projector via USB, you must find out what type of ports are present on your projector and smartphone. It will assist you in choosing the right cable for your devices. Most modern projectors have an HDMI port, although some latest models may have a USB Type-C port as well. Older projector models may come with a VGA port. Smartphones generally feature either a micro USB port or a USB Type-C port for charging. You will need a cable as per the ports available on the devices.

If Your Smartphone Has a USB-C Charging Port

Many modern smartphones now feature a USB Type-C port for charging. The highlight of USB-C is its Alternate Mode that enables the port to output video signals directly to an HDMI or a DisplayPort. If you have a smartphone with a USB-C charging port, then one of the following cables will be suitable for you.

USB-C Cable – If Your Projector Has a USB Type-C Port

JSAUX USB C to USB C 60W Cable

A few modern projectors, especially portable ones like ViewSonic M1, come with a USB Type-C port. They can not only receive the video signal directly from an Android phone via USB but can also charge it at the same time. Check if your projector has a USB-C port. If it does, use a USB-C cable and plug its one end into your smartphone and the other end into the projector. Select the USB-C port as the input source, and you can then start mirroring your smartphone’s screen through the projector.

USB-C to HDMI Cable – If Your Projector Has an HDMI Port

WARRKY USB C to HDMI Cable 4K

Most newer and older projectors lack a USB-C port. They generally have an HDMI port, although a few devices may come with a DisplayPort. If your smartphone has a USB-C port, but your projector does not, you will require an adapter or a cable. There are many adapter cables available in the market that have a USB-C connector on one end and an HDMI or a DisplayPort connector on the other end. You plug the former side into the Android phone and the latter side into the projector.

QGeeM USB C to HDMI Adapter

In case you already have an HDMI cable and don’t want to let it go to waste, you can buy a USB-C to HDMI adapter. The adapter will plug into the USB-C port on the Android phone, while the HDMI cable from the projector will go into the HDMI port on the adapter. It will be much smaller in size as compared to a cable and may even cost a couple of bucks less.

If Your Smartphone Has a micro USB Charging Port

Most smartphones, especially older models, feature a micro USB charging port. You will need one of the following cables, depending on your projector.

Micro USB to HDMI MHL Adapter Cable – If Your Projector Has an HDMI Port

Weton 2-in-1 USB Type C/Micro USB to HDMI Cable

If you have a smartphone that comes with a micro USB port instead of a USB-C port, you can still connect the Android phone to a projector via USB. However, you will need a project with an HDMI port that supports MHL or Mobile High-Definition Link. Many modern projectors have at least one HDMI port that supports MHL. At the same time, the Android phone must feature MHL, which most devices do nowadays.

You will need a cable specially designed for MHL transmission. It will have a micro USB port at one end and an HDMI port at the other end. Plug the appropriate ends of the cable into the respective ports on the smartphone and the projector. Ensure that you use the HDMI port that supports MHL, as otherwise, the projector won’t display the imagery. After connecting the cable, change the input source of the projector, and it should start displaying the video output by the smartphone.

Guo MHL Micro USB to HDMI Cable Adapter

Additionally, there are special USB to HDMI adapter cables that work with both a USB Type-C port and a micro USB MHL port. They have an HDMI connector on one side and a dual USB C and micro USB port connector on the other side. You can use them with devices that have either type of port.

Micro USB to VGA MHL Adapter – If Your Projector Has a VGA Port

Micro USB To VGA HD Adapter 

If you own an old projector that only has a VGA port and no HDMI or DP ports, don’t be disappointed. You can connect an Android phone to a projector via USB by using a USB to VGA MHL adapter. It will plug into the micro USB port on the smartphone and will have a female VGA port. You can connect the projector’s VGA cable to the adapter. There will be a 3.5mm jack for audio on the adapter as VGA does not carry the signal. You can use headphones or speakers with it.

USB cables come in different lengths, with most ranging from two to six feet. Choose an adapter cable that will be suitable for your installation requirements. If you are going to connect an Android phone to a projector via USB for 4K videos, consider an adapter cable rated for 4K@60Hz transmission. Some USB cables may require a 5V USB power supply and have an additional connector that must be plugged into an adapter or a USB port to supply the required power. It will charge the smartphone while transmitting video and audio.

These were all the different ways to connect an Android phone to a projector via USB. Most users will need either a USB to HDMI MHL adapter cable or a USB-C to HDMI cable. Choose one according to the ports on your devices.

This article contains affiliate links. If you click on these and make a purchase, we will receive a small percentage of the sale.

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