Comparison8 min read

PC Audio to Google Nest: Bluetooth vs Chromecast vs Dedicated Streaming

A practical comparison of all three approaches — what each is good for, where it fails, and which one makes sense for you.

If you're trying to use Google Nest speakers as PC speakers, you'll quickly discover there are three main ways people attempt it:

  1. Bluetooth
  2. Chromecast
  3. Dedicated PC audio streaming

They all technically work — but the experience is very different. This guide breaks down what each option is actually good for, where it fails, and which one makes sense depending on how you use your PC. If you're just getting started, check out our complete guide to streaming PC audio to Google Nest.

Various audio streaming devices - Bluetooth, Chromecast, and speakers

Option 1: Bluetooth

Bluetooth is the default choice because it's built into everything.

✅ Pros

  • Simple to set up
  • No extra software
  • Works with most devices

❌ Cons

  • Noticeable audio delay
  • Frequent dropouts
  • Limited audio quality
  • Usually one speaker only
  • No proper stereo groups

Best For

Background music, casual listening, temporary setups

Reality Check

Bluetooth was never designed for video sync, games, desktop audio, or multi-room playback. If timing matters, Bluetooth becomes frustrating fast.

Option 2: Chromecast (Chrome Tab or App Casting)

Chromecast feels more "native" to Google Nest speakers.

✅ Pros

  • Works well for cloud media
  • Great for YouTube, Spotify, Netflix
  • Stable once playing

❌ Cons

  • Can't stream full system audio
  • Only works inside Chrome or supported apps
  • Heavy buffering
  • High latency (often several seconds)
  • Breaks when tabs close or apps change

Best For

Media playback from supported apps, cloud streaming services

Reality Check

Chromecast doesn't stream your PC's audio. It tells the speaker where to fetch media from. That's why desktop apps, games, and system sounds don't work properly.

Option 3: Dedicated PC Audio Streaming

This approach treats your PC like an audio source, not a browser.

✅ Pros

  • Streams full Windows system audio
  • Works with all apps and games
  • Uses local network (no cloud relay)
  • Lower and more consistent latency
  • Supports Nest speaker groups and stereo

❌ Cons

  • Requires installing software
  • Still not zero-latency (wireless limits apply)

Best For

Using Nest speakers as real PC speakers, whole-home audio from a PC, video, desktop apps, general use, anyone frustrated with Bluetooth or Chromecast

Reality Check

This is the only option designed for continuous, system-wide audio.

Side by side comparison of streaming methods

Side-by-Side Comparison

FeatureBluetoothChromecastPC Nest Speaker
Full PC system audio
Desktop apps & games
LatencyMedium–HighHighLow
StabilityMediumHigh (media only)High
Speaker groups
Cloud required
Good for video sync

Why Most People End Up Switching

People usually start with:

  • Bluetooth → frustrated by lag
  • Chromecast → frustrated by limitations

The missing piece is understanding that:

"Google Nest speakers aren't PC speakers by default."

Once you stop forcing them through browser or Bluetooth hacks, the experience improves dramatically.

Where PC Nest Speaker Fits In

PC Nest Speaker uses the dedicated streaming approach:

  • Captures full Windows system audio
  • Streams locally over your network
  • Works with Nest speakers and groups
  • Avoids Chrome, cloud relays, and Bluetooth limits

It doesn't magically break physics — but it removes all the avoidable problems.

Which Option Should You Choose?

Choose Bluetooth if:

  • You just want music
  • Delay doesn't matter
  • You want zero setup

Choose Chromecast if:

  • You only stream supported apps
  • You don't need system audio
  • Delay isn't a concern

Choose PC Nest Speaker if:

  • You want Nest speakers to behave like PC speakers
  • You use desktop apps, games, or system audio
  • You care about stability and sync

Final Verdict

Bluetooth and Chromecast aren't broken — they're just doing jobs they weren't designed for.

If your goal is: "I want my PC audio to play through my Google Nest speakers reliably" — there's only one approach that consistently delivers.

If you want Google Nest speakers to behave like PC speakers, this is the option designed for it.

Download PC Nest Speaker

Free trial • Local streaming • Stereo support