The ROG Ally, a compelling Steam Deck alternative, launched in 2023, boasting Windows OS access to a wider game library. The 2024 ROG Ally X upgrade not only enhanced internal specs but also improved ergonomics and cooling.

While its portability is a key feature, enjoying games on a larger screen is equally appealing. Both ROG Ally models offer external display connectivity for big-screen gaming. Below, we detail how to connect your ROG Ally to a TV or monitor, providing step-by-step instructions and recommendations.

Connecting with an Adapter

Connecting your ROG Ally to a TV or monitor is straightforward using an adapter. Options range from compact dongles and direct cables to the official ROG Gaming Charger Dock.

What You'll Need

ASUS ROG 65W Charger Dock

This supports HDMI 2.0, along with USB Type-A and USB Type-C ports, making it ideal for the ROG Ally. It's a space-saving solution, doubling as a charger. Simply connect via USB-C and HDMI cables. The USB-A port supports mouse and/or keyboard connectivity.

Third-party USB-C to HDMI adapters connect directly to the ROG Ally's USB-C port. An HDMI cable then links the adapter to your TV or monitor. Alternatively, a direct USB-C to HDMI cable eliminates extra steps. Some adapters offer a passthrough USB-C port for charging; this requires an additional USB-C cable and power adapter.

Step-by-Step Instructions

1. Plug a USB-C to HDMI adapter (or cable) into the ROG Ally's top USB-C port. For the ROG Gaming Charger Dock, connect a USB-C cable between the Ally and the dock's USB-C port.
2. Connect an HDMI cable from the adapter (or dock) to your TV or monitor's HDMI port. For a direct USB-C to HDMI cable, connect directly to the monitor.
3. (Optional) If your adapter has a passthrough USB-C port, connect your power adapter for charging.
4. Power on the ROG Ally; video output should be automatic.
5. Switch your TV or monitor input to the correct HDMI source.

Connecting with a Docking Station

For a Nintendo Switch-like setup, consider a docking station. While an official dock (beyond the ROG Gaming Charger Dock) isn't available, numerous third-party options exist, offering a stand and charging capabilities.

What You'll Need

Our Top Pick: JSAUX Docking Station HB0603

This lightweight, compact dock provides 100 watts of power for fast charging and multiple ports. It also functions as a stand.

Basic docks include HDMI and USB-C passthrough charging. More advanced docks offer extra USB ports (for peripherals), Ethernet, SD card slots, and even DisplayPort for multiple displays. Smaller, portable docks are ideal for travel. Many Steam Deck docks are also compatible.

Step-by-Step Instructions

1. Place your ROG Ally in the dock.
2. Connect the USB-C power cord to the Ally's USB-C port.
3. Connect the power adapter to the dock's USB-C charging port.
4. Connect an HDMI cable from the dock to your TV or monitor.
5. Power on the ROG Ally; video output should be automatic.
6. Switch your TV or monitor input to the correct HDMI source.

You'll Also Need a Controller

While keyboard and mouse connectivity is possible, a wireless controller provides a more comfortable big-screen experience. The ROG Ally supports any Bluetooth-enabled controller. Below are some recommendations (also compatible with Steam Deck):

Our Top Pick: Sony DualSense

Xbox Elite Series 2 Controller

8BitDo Ultimate Controller

GuliKit KingKong 3 Max Controller

PowerA Wireless GameCube Style Controller

Consider first-party options (DualSense, Xbox Wireless Controller, Nintendo Switch Pro Controller) or numerous third-party alternatives. 2.4GHz wireless controllers often offer lower latency and better range than Bluetooth. Wired USB controllers are also an option for close proximity.