Asus ROG Ally: How to Connect to TV or Monitor

The ROG Ally made a strong entrance in 2023 as a powerful alternative to the Steam Deck, giving players access to a wider library of games thanks to its Windows operating system. In 2024, ASUS released the ROG Ally X, which not only upgraded internal hardware but also improved comfort and cooling for longer gaming sessions.

While the ROG Ally shines as a portable device, it's also great for relaxing on the couch and playing on a TV or gaming monitor. Fortunately, both ROG Ally models support external displays, letting you enjoy your favorite games on a bigger screen. Read on to learn how to connect your ROG Ally to a TV or monitor, complete with step-by-step instructions and product suggestions.

How to Connect With an Adapter

There are several ways to hook up your ROG Ally to a TV or monitor. Using an adapter is a straightforward and space-saving option. You can choose from compact dongles, direct cables, or the official ROG Gaming Charger Dock—each offering a reliable connection.

What You'll Need

ASUS ROG 65W Charger Dock

0Supports HDMI 2.0 with USB Type-A and USB Type-C for ROG Ally.See it at Best Buy

ASUS has designed the ROG Ally for easy TV connectivity. The official ROG Gaming Charger Dock is an excellent choice—it's compact and also charges your device. Just connect a USB-C and HDMI cable, and you're ready to play. The dock also includes a USB-A port for connecting accessories like a mouse or keyboard.

If you choose a third-party USB-C to HDMI adapter, plug it directly into the ROG Ally’s USB-C port, then connect an HDMI cable between the adapter and your TV or monitor. For an even simpler setup, a USB-C to HDMI cable links your ROG Ally directly to the display without extra components.

Note that many USB-C to HDMI adapters include a passthrough USB-C port for power. If yours has this feature, use a USB-C cable and the original power adapter to keep your ROG Ally charged during gameplay.

How to Connect: Step-by-Step Instructions

Plug a USB-C to HDMI adapter or cable into the ROG Ally’s top USB-C port. If using the ROG Gaming Charger Dock, connect a USB-C cable from the Ally to the dock’s USB-C charging port.Connect an HDMI cable from the adapter (or dock) to an available HDMI port on your TV or monitor. For a direct USB-C to HDMI cable, plug the HDMI end directly into the display.If your adapter includes a USB-C passthrough charging port, connect the ROG Ally power adapter to keep the device powered.Turn on the ROG Ally—it should automatically detect and send video to the display.Switch your TV or monitor to the correct HDMI input to view the ROG Ally’s screen.

How to Connect With a Docking Station

For a setup similar to the Nintendo Switch, consider a docking station. Though ASUS doesn’t offer a dedicated dock (aside from the Charger Dock, which acts more like an adapter), many third-party options are available. Docks let you place the ROG Ally in a stand while connecting to a TV or monitor and charging simultaneously.

What You'll Need

Our Top Pick

JSAUX Docking Station HB0603

2100 watts of power for fast charging and tons of ports come with this lightweight, compact dock that also serves as a stand.See it at Amazon

Basic ROG Ally docks usually include an HDMI port and a USB-C passthrough for charging. For more connectivity, advanced models offer extra USB ports for peripherals like mice, keyboards, and external drives, Ethernet for stable internet, SD card slots for storage expansion, and even DisplayPort for an additional monitor. Compact, travel-friendly docks make it easy to connect your ROG Ally to larger screens wherever you go. Many Steam Deck-compatible docks also work with the ROG Ally.

How to Connect: Step-by-Step Instructions

Place the ROG Ally into the dock.Connect the USB-C power cable to the ROG Ally’s top USB-C port.Plug the ROG Ally power adapter into the dock’s USB-C charging port.Connect an HDMI cable from the dock to an open HDMI port on your TV or monitor.Turn on the ROG Ally—it should automatically output the video signal.Select the corresponding HDMI input on your TV or monitor to see the ROG Ally’s display.

You'll Also Need a Controller

Although you can connect a mouse and keyboard to your ROG Ally dock, playing on a big screen is often more comfortable with a wireless controller. The ROG Ally supports most Bluetooth-enabled controllers. Below are some of our top picks for Steam Deck controllers, which are also fully compatible with the ROG Ally.

Our Top Pick

Sony DualSense

1See it at AmazonSee it at Best BuySee it at Target

Xbox Elite Series 2 Controller

4See it at AmazonSee it at Best Buy

8BitDo Ultimate Controller

0See it at Amazon

GuliKit KingKong 3 Max Controller

1See it at Amazon

PowerA Wireless GameCube Style Controller

2See it at Amazon

This includes first-party controllers like the PS5 DualSense, Xbox Wireless Controller, or Nintendo Switch Pro Controller, as well as many third-party alternatives. Some controllers use a 2.4GHz wireless connection with a USB dongle, which often delivers lower latency and better range than standard Bluetooth. You can also use a wired USB controller if you're sitting near the ROG Ally or dock for a simple plug-and-play setup.