If you want to enjoy your PC games from the couch or in another room, now you can do so without sacrificing quality with an official Razer solution that turns your phone into a kind of portable console. Razer PC Remote Play, together with Razer Nexus, streams your titles from your computer to your smartphone or tablet. with surprising fluidity and without those unsightly black bars.
The grace of this system is that Take advantage of your device's maximum resolution and refresh rate, automatically adapting the image to the screen format of your phone or tablet. No fixed aspect ratios or awkward limits: the stream adjusts to look sharp and smooth, and also integrates with physical controllers like the Razer Kishi or other iOS and Android-compatible controllers.
What is Razer PC Remote Play and why is it important?
Razer PC Remote Play is Razer's remote gaming platform for streaming from your PC to Windows mobile devices or laptops. Access your PC game library on your phone, tablet, or iPad. with a curated experience: low latency, high visual fidelity, and an interface designed to launch games without complications.
Compared to solutions that lock the aspect ratio, here the software Automatically optimizes the resolution and refresh rate of your mobile to get the most out of your screen. This eliminates the problem of black bars and allows the image to be viewed in full screen, maintaining the clarity and stability of the stream.
Another important advantage is peripheral compatibility. Works with Razer Kishi and other certified controllers for iOS and Android; on iPad, it also supports a keyboard, mouse, and trackpad, opening up some very interesting gameplay options for strategy titles or shooters with native support.
Razer has put a lot of care into the audiovisual section. The AV1 codec is supported to improve quality and efficiency., reducing bandwidth usage and helping to keep latency at bay when networking is tight. And if you're playing on Android with Kishi Ultra, you can enjoy Razer Sensa HD Haptics, haptic vibrations synchronized with game action for extra immersion.
The platform arrives after a beta phase that began at CES 2025 and is now available in a stable format. The official version includes a revamped Razer Cortex interface for PC and performance improvements. which are noticeable in the stability of the streaming and in the compatibility with controls.
Requirements and compatibility: systems, apps and controllers
Before you start, it's a good idea to check what you need. On PC, the key is Razer Cortex, from where you will enable remote playOn your phone or tablet, you'll install two apps: Razer Nexus (for discovering and launching games, customizing controls, and recording gameplay) and Razer PC Remote Play (the streaming client).
As for systems, sources agree that iOS 18 is the minimum on iPhone/iPad, while Android requires Android 12 or Android 14, depending on the version and features. If you can, aim for Android 14 or higher for the best compatibility. On PC, works on Windows 10 and Windows 11, although some guides recommend Windows 11 23H2 to ensure the latest multimedia components and extra stability.
The controls are well covered. Razer Kishi and Kishi Ultra offer the most complete experience, as they turn your phone into a portable console-like format. But you can use any gamepad the system recognizes (for example, an Xbox controller via Bluetooth), and on the iPad, you can add a keyboard, mouse, and trackpad for games that support them.
Network Connectivity: For first pairing, PC and mobile must be on the same local networkAfter that initial pairing, if your router supports and has UPnP enabled (or equivalent settings), you'll be able to access it from other Wi-Fi networks or even mobile data. Without this setting, it's recommended to play indoors or carefully configure port forwarding.
PC Settings: Enable Remote Play on Razer Cortex
The process on the computer is straightforward and requires no headaches. Install Razer Cortex and log in with your Razer ID so that the system identifies your computer as the host.
Next, open Razer Cortex and look at the top right, where you will see the three dots iconFrom that menu, you'll find the "Remote Play" option. Go there and select the "Stream to other devices" option. Activate "Remote Game Hosting" to set up your PC as a streaming server.
The first time, Cortex will download and install necessary dependencies (streaming components, codecs, auxiliary services). Let it finish without interrupting the installation. When it's finished, your device will be visible in the mobile app.
Before leaving, we recommend you go into the settings gear. You will be able to choose the video encoder (for example, AV1 if your hardware supports it), rename the host device, and change parameters related to stability or quality. If your graphics card supports NVENC/AV1 or equivalent, take advantage of it for excellent quality at a high bitrate.
A detail you will like: From the mobile app itself, when connecting to your PC, you can activate “Portable Mode”This mode greatly simplifies navigation, displaying your detected library, access to Steam, Xbox (PC), Epic Games, etc., with a more touchscreen-friendly look.
Setup on your mobile or tablet: Nexus + PC Remote Play
On the phone, the logic is similar: Install Razer Nexus and Razer PC Remote Play from the corresponding store (App Store or Google Play). On Nexus, sign in with your Razer ID to speed up syncing with your PC.
Now open Razer PC Remote Play. If your computer is on and remote play is active in Cortex, You will see your PC listed as long as both are on the same networkThe first time you use the device, you may be asked for a verification method: either log in with your Razer ID on both devices or enter a PIN that appears on your PC screen.
Once paired, options are unlocked. With the router's UPnP enabled, You can connect to your host from other Wi-Fi or even mobile dataIf you're not using UPnP, limit your session to the local network to ensure a more stable and secure experience.
Don't forget your controller. If you're using a Kishi/Kishi Ultra, just pair it and go; if you're using a Bluetooth controller, pair it to your phone before streamingYou can also use touch controls depending on the title, although a physical controller is ideal for comfort and precision.
Portable Mode and Library Management
Once connected to your PC, you'll see your desktop or a launcher-style interface if you enable the appropriate feature. Razer Cortex's "Handheld Mode" transforms browsing into something very similar to a console, showing installed games and access to platforms like Steam, Epic, or the Xbox app for PC.
This mode is not only more visually comfortable; it also makes it easy to launch games with one tap and manage controlsNexus lets you customize button assignments, create controller profiles, and keep your controller firmware up-to-date to avoid any issues.
If you have several libraries spread across stores, don't worry. Razer Cortex scans installed games and lists them, so you don't need to search through folders. Click on a title, wait for it to launch on your PC, and in seconds, you'll have it on your phone screen.
For desktop applications (e.g. a client like Steam Big Picture), the stream responds the same: you can enter its interfaces designed for command and move freely through compatible menus.
Image quality: resolution, refresh rate and AV1 codec
One of the strengths of PC Remote Play is how it takes care of the image. The app adjusts the resolution to the panel of your phone or tablet and, if hardware and network allow, synchronizes the stream at high refresh rates for more natural motion.
AV1 support is excellent news. This codec achieves more quality per bit than previous alternatives, which translates into fewer artifacts at the same rate or higher quality with the same bandwidth. In tight networks, this efficiency makes a difference.
From the advanced host settings, choosing the appropriate encoder helps you get the most out of it. If your GPU supports AV1 by hardware, use it; otherwise, NVENC/H.264 or HEVC still provide solid results. Adjusting the bitrate and FPS limit can stabilize the stream when Wi-Fi coverage is poor.
High refresh rate screens? Welcome. Remote Play can be adapted to 90/120 Hz of the mobile when the set allows it, achieving a smooth feel in movement and shooters that hooks you from the first minute.
Finally, remember the energy impact. High-quality streaming consumes batteryIf you plan on long sessions, play with your phone plugged into a power outlet or use a controller with charging passthrough if available.
Latency and Network: How to Achieve a Stable Experience
Remote play adds a few milliseconds of delay because there is video encoding, sending, and decoding. In a well-established local network, the additional latency is small. and is perfectly playable for most genres.
To maximize stability, there are several best practices. The first: connect the PC via Ethernet cable to the routerThis eliminates Wi-Fi hops and anchors the host side to a low-latency, interference-free connection.
On your mobile, opt for 5GHz Wi-Fi or Wi-Fi 6/6E if available. Avoid saturating the network with parallel downloads or streams while playing, and try not to stray too far from the access point to avoid falling into margins where the signal is poor.
If you move away from the router or there are multiple devices demanding bandwidth, you may experience stuttering. When you notice stuttering, lower the bitrate or FPS cap from settings.A slightly more compressed but smooth image is preferable to beautiful, choppy frames.
And when you're away from home? After the initial pairing on the same network, with UPnP enabled on your router, you can connect from other Wi-Fi or data networks. However, quality outside the home will depend greatly on the internet route, NAT and mobile coverage.If you don't want to use UPnP, limit it to your local network, and if you're playing remotely, consider cloud gaming options.
Playing away from your PC: options and limits
Razer PC Remote Play is designed to take full advantage of your own hardware. At home it shines because latency is minimal and you don't pay subscriptions.When you're out and about, performance may vary depending on connection quality and router settings.
If your goal is to play from anywhere without depending on your PC being on, that's where cloud services come in. Platforms like Xbox Game Pass or GeForce NOW offer streaming from external servers, in exchange for a fee. Advantage: you don't need your computer; trade-off: higher latency and recurring costs.
The other alternative is the remote gaming of specific ecosystems (for example, Steam Remote Play or Xbox Remote Play). They are very solvent, but they tend to be more tied to their catalogues or their consoles/launchers. Razer's differentiating point is that It doesn't limit you to just one store: Steam, Epic, PC Game Pass and more, all in the same interface.
Controls and haptics: Kishi, Bluetooth controllers and keyboard/mouse
If you have the choice, Kishi/Kishi Ultra offer the most comfortable experience by clipping your phone between two controller halves; if you're looking for other options, check out a selection of controllers with gyroscope that work well on Android and Smart TV. With Android and Kishi Ultra, Razer Sensa HD Haptics adds ultra-fine vibrations followed by explosions, gunshots or engines for an extra immersion.
With Bluetooth controllers (Xbox, PlayStation, generic), compatibility is wide. Pair the controller before starting the broadcast and verify that the game correctly detects the layout. On iPad, keyboard and mouse are welcome in titles with native support.
From the Razer Nexus you can fine-tune profiles and button layout. Save presets per game and keep your controller firmware up to date to avoid disconnections or strange behavior mid-game.
Detailed steps: from zero to the first game
To make it crystal clear, here is a brief operational summary. Make the first pairing with PC and mobile on the same Wi-Fi and logged in to your Razer ID.
- PC: Install Razer Cortex, log in, and open the three-dot menu. Go to “Remote Play,” choose “Broadcast to other devices,” and enable “Remote Game Hosting.” Wait for dependencies to be installed.
- Mobile/Tablet: Install Razer Nexus and Razer PC Remote Play. Sign in. Open PC Remote Play and select your computer (same network). Verify with Razer ID or PIN when prompted.
- Connect a compatible controller (Kishi, Bluetooth, etc.). If you're using Kishi Ultra on Android, enable haptics when supported by the game..
- From your mobile, open Razer Cortex on your PC and activate “Laptop Mode”. Launch the game from the detected library. Adjust quality/bitrate if you notice stuttering.
Quality Tips and Troubleshooting
- A few final tricks make a difference in everyday life. Connect your PC via cable, use 5 GHz on your mobile, and close apps that saturate the network. for a more stable stream.
- If the PC does not appear on the mobile: Verify that you are both on the same network and that you are logged in with the same Razer ID.. Please also check your Windows firewall and allow Razer Cortex services related to remote play.
- Macrolag or micro-lag? Lower the bitrate by a notch or limit the FPS in the settings. If your router allows QoS, prioritize PC trafficChanging the Wi-Fi channel or moving closer to the access point also helps.
- To play away from home, enable UPnP on your router or configure ports manually if you know what you're doing. If you don't want to complicate things, focus on the local network., where the conditions are ideal and the experience feels practically native.
- What about system requirements? If you notice codec incompatibilities, Update GPU drivers and WindowsOn some computers, choosing H.264 instead of AV1 provides more stability if the hardware doesn't fully accelerate AV1.
- And don't forget: Razer PC Remote Play does not require a subscriptionThis is a significant advantage over certain cloud services. However, your PC must be on and have Cortex ready to host the session.
Razer's offering is a perfect fit for those who already have a powerful PC and want to put that power in the palm of their hand without sacrificing their storage and library. With easy installation, automatic visual optimization, AV1 support and wide controller compatibility, is a great way to turn any corner of your home into your favorite play area.