Wireless technology test: Bluetooth and Kleer, Jabra and Opera

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Wireless technologies offer more or less decent performance, depending on the standard used.

Today, we're looking at two very different technologies. On the one hand, the very standard Bluetooth with the Jabra Stone headset and the Halo headphones, also by Jabra. On the other, Kleer, a technology which is on the rise and is now being used by brands such as Sennheiser.

We're also seeing rival usages for wireless audio with the Jabra products targetting mobile phones, whereas the Kleer technology is more audiophile orientated.

> Test: Jabra Halo
> Test: Jabra Stone
> Test: Opera S5T + RX1

> Product survey: Bluetooth Headsets