Cardo Spirit HD Bluetooth Intercom - Duo

I can't compare it to other things, as this is the one that was in budget.
Having said that, man does it make everything easier having one of these fitted.
Satnav, music, calls, all now so easy I don't think about it.
Great videos online for fitting it to the helmet.
Pairs in no time, controls are easy to find on the helmet. Just another quality product!
I think the sound quality is ace considering the speaker size. It's become can't live without it kit.

Love cardo products. Easy to fit. Works very well. Connects to other cardo units very well.

Does not come with instructions, but all on the app.
Works really well for music and phone calls, have not used it for intercom yet.
Speakers nice and clear even with ear plugs in.
Battery life is good.

The Spirit HD is easy to setup and pair. And the battery lasts all day.
The volume is far too low on the intercom even when set to max as for music and phone calls I gave up in the end I couldn't hear anything.
If all you want is basic intercom at lower speeds then this will be ok

Quality product that works very well as a solo rider or if you just ride with one mate.
It's easy to operate, the battery lasts several hours and the range between units is more than enough.
If I go out of range, I can just phone my riding friend and the call comes through the unit.
The HD speakers are really clear and sound enough to hear through earplugs The mike is vocally clear and you don't get any background noise from the other rider.
Easy set up and the Cardo app works well

I've had no issues with fitting or connecting and it sounds clear, even at motorway speeds.

I got this for a new helmet, as my other helmet uses a HJC intercom. It was easy to set up, and is slightly louder than the HJC. Battery life is good, but slightly less than the HJC as that has an external battery fitted into the rear of the helmet. I've never had a problem with battery life, and go on long tours. The Cardo has good quality audio, easy connection, and fast recharging.

Speakers are good, connects easily to phone and easy to fit and use.

These work well enough to talk to my passenger. They sometimes decide to stop connecting when not in use - like stopping for a drink etc - on of them will switch off. Not a huge issue though as they can be restarted.

Best value for money

Not mesh, but can be set up to talk to other riders with Bluetooth within a few hundred metres on a ride out. Easy to fit to my son's Nolan helmet. He loves it. It is connected to his phone and bike for directions, calls, etc. Easy to use, too.

The cardo is perfect in every way no need to say anything else

Really easy to fit. Sound quality is absolutely superb. Microphone quality is great too.

Bought it for the Bluetooth headset capabilities.
Works great! Can't speak to the intercom features as a purely solo rider.