Table of contents(15)+
- 01The 30-second test
- 02Step 1: Put both devices on the same Wi-Fi
- 03Step 2: Turn on Screen Mirroring on your Roku
- 04Step 3: Cast your Android screen
- 05Fix 1: Your Android has no mirroring option
- 06Fix 2: Mirroring lags, stutters, or drops
- 07Screen mirroring vs casting
- 08Frequently Asked Questions
- 09Can I mirror Android to Roku for free?
- 10Why won't my Android find my Roku for mirroring?
- 11Do Google Pixel phones mirror to Roku?
- 12Does screen mirroring work on Hisense Roku TVs?
- 13Can I mirror Android to Roku without Wi-Fi?
- 14Why does my mirrored screen lag on Roku?
- 15Related guides
To mirror Android to Roku, enable Screen mirroring on the Roku under Settings → System → Screen mirroring, then swipe down on your Android and tap Smart View, Cast, or Wireless display. Pick your Roku, accept the prompt on the TV, and your screen appears. Keep both devices on one Wi-Fi network.
I run a Hisense R6 Roku TV in the living room and a Roku Express in the bedroom. Mirroring a Samsung Galaxy S23 to both took under a minute with Smart View. A Pixel 7, though, refused to mirror at all. That gap trips up most people, so I'll show you why below and what to do instead.
The 30-second test
Before you change any settings, check if your phone can mirror at all. Swipe down twice on your Android to open Quick Settings. Look for a tile named Smart View, Cast, Screen cast, or Wireless display.
- You see one? Your phone supports mirroring — start at Step 1.
- You see nothing? Your phone is likely Cast-only (common on Pixels). Full-screen mirroring won't work — skip to Fix 1.
Once your screen is up on the TV, you still need to pause, change volume, or back out — and grabbing the physical Roku remote defeats the point. Our free browser-based Roku remote runs right in your Android's Chrome tab. Type the TV's IP address and you're controlling it in about 30 seconds — no install, no Roku account.
Step 1: Put both devices on the same Wi-Fi
Screen mirroring only works when your phone and Roku share one network. On the Roku, go to Settings → Network → About and note the network name. On your Android, open Settings → Network & internet → Wi-Fi and confirm it matches.
One catch: many routers split 2.4GHz and 5GHz into separate names. Your phone and TV can sit on different bands and never see each other. If mirroring fails later, put both on the same band first.
Step 2: Turn on Screen Mirroring on your Roku
Roku ships with mirroring available but set to ask permission each time. Grab the physical remote (or the web remote above) and open the menu.
- Press Home, then scroll to Settings.
- Go to System → Screen mirroring.
- Set Screen mirroring mode to Prompt or Always allow.
Prompt is safer — it asks before any phone connects. Always allow is faster for your own devices. On a shared or dorm TV, keep it on Prompt. Roku lists every mode in its official screen mirroring guide, and our own Hisense mirroring walkthrough covers the VIDAA side.
Step 3: Cast your Android screen
Now push your screen from the phone. The exact button name changes by brand, but the path is the same.
- Swipe down twice to open Quick Settings.
- Tap Smart View, Cast, Screen cast, or Wireless display.
- Pick your Roku from the device list.
- Look at the TV and select Allow on the prompt.
Your whole screen appears in a few seconds. Rotate the phone sideways for full-screen video. Here's where to find the button on common phones:
| Phone brand | What it's called | Where to find it |
|---|---|---|
| Samsung Galaxy | Smart View | Quick Settings panel |
| Google Pixel / stock Android | Cast (Google Cast only) | Quick Settings — see Fix 1 |
| Motorola | Screen cast | Quick Settings |
| Xiaomi / Redmi / POCO | Cast | Quick Settings or Connection & sharing |
| OnePlus | Cast | Quick Settings |
| LG | Screen Share | Quick Settings |
Sharing that Roku TV with an iPhone user in the house? If it's a Hisense Roku model (R6, R7, R8), the free HiRemote app — Remote for Hisense Smart TV, 4.4★ across 1,600+ ratings — turns an iPhone or iPad into a full Roku TV remote over Wi-Fi. On Android, stick with the web remote: same buttons, nothing to download.
Fix 1: Your Android has no mirroring option
Some Android phones can't mirror the full screen — and Pixels are the big one. Google dropped Miracast years ago, so Pixel and many newer stock-Android phones only support Google Cast. Roku isn't a Google Cast target, so full-screen mirroring simply isn't there.
You still have options:
- Cast the app, not the screen. Open YouTube or Netflix, tap the cast icon, and pick your Roku. This streams that one app in full quality.
- Use a Chromecast dongle. Plug one into a spare HDMI port to mirror Cast-only phones.
- Borrow a Samsung or Miracast phone for a true full-screen mirror.
This is the honest limit: no app or setting adds Miracast to a Pixel. It's missing at the hardware and OS level.
Fix 2: Mirroring lags, stutters, or drops
Miracast sends live video over Wi-Fi, so a weak signal shows up fast as lag. A few changes usually smooth it out.
- Move both devices closer to the router, or the phone closer to the TV.
- Switch both to the 5GHz band for less interference.
- Close heavy background apps on the phone.
- Restart the Roku (Settings → System → Power → System restart) and reconnect.
One honest note: even at its best, mirrored video runs a half-second or so behind. It's fine for photos, slideshows, and browsing. For fast games, you'll feel the delay — cast the app directly or plug in HDMI instead.
Screen mirroring vs casting
People mix these up, and it explains most "it won't work" moments. Mirroring copies your whole screen. Casting sends one app's video to the TV, which handles playback itself.
| Feature | Screen mirroring | Casting (Google Cast) |
|---|---|---|
| What shows on the TV | Your entire screen | One app's video |
| Works with Roku | Yes, over Miracast | No — Roku isn't a Cast target |
| Best for | Photos, apps, web pages | YouTube, Netflix, Prime |
| Noticeable lag | Some | Little to none |
Frequently Asked Questions
Can I mirror Android to Roku for free?
Yes, mirroring Android to Roku is completely free. Screen mirroring is built into the Roku OS and into most Samsung, Motorola, and LG phones at no cost. You don't need a paid app or a subscription — just both devices on the same Wi-Fi network and the Screen mirroring setting turned on.
Why won't my Android find my Roku for mirroring?
The usual cause is the two devices sitting on different Wi-Fi bands. Routers often split 2.4GHz and 5GHz into separate network names, so your phone and Roku never see each other. Put both on the same band, confirm Screen mirroring mode is set to Prompt on the Roku, and restart the Roku if it still won't appear.
Do Google Pixel phones mirror to Roku?
No, Pixel phones can't mirror their full screen to Roku. Google removed Miracast from Pixels, leaving only Google Cast, which Roku doesn't support. You can still cast individual apps like YouTube or Netflix using each app's cast button, or add a Chromecast dongle for true screen mirroring.
Does screen mirroring work on Hisense Roku TVs?
Yes, Hisense Roku TVs mirror Android exactly like any other Roku. The R6, R7, and R8 series all run the standard Roku OS with Screen mirroring under Settings → System. Enable it, cast from your Android's Quick Settings, and approve the on-screen prompt. TCL, Onn, and Insignia Roku TVs follow the same steps.
Can I mirror Android to Roku without Wi-Fi?
No, screen mirroring to Roku needs a wireless connection to carry the video. There's no Bluetooth or cable path for a Roku TV. If your router is down, connect both devices to a phone hotspot on the same band, or read our guide on screen mirroring without Wi-Fi for the few workarounds that exist.
Why does my mirrored screen lag on Roku?
Lag comes from a weak or crowded Wi-Fi signal, since Miracast streams live video wirelessly. Move both devices closer to the router, switch to the 5GHz band, and close background apps. Even then, expect a slight delay — mirroring is great for photos and browsing but too slow for fast-paced games.
