HTC looks poised to launch a companion handset device in the Chinese market to go along with the new HTC Butterfly (aka Droid DNA.) The Mini, which looks similar to many candybar phones of yesteryear, will pair with Bluetooth via NFC to your smartphone and let you make and receive calls, view call logs and calendar information on its monochrome screen. HTC apparently envisions the Mini being used for more than just calls though, acting as a remote for when the Butterfly is plugged into a TV and helping users find their Butterfly when it is lost.
At first glance we're not so sure how adding a second handset device makes anything easier on the consumer, because at some point you just start running out of pocket space, but you could easily see this as an accessory for around the house rather than when you're out and about. Come home, plop your phone on the wireless charger at the door, and just have the Mini with you to make/receive calls. It could easily be used as a home phone replacement. Let's also remember that different markets demand different features from phones, and this really could be appealing to Chinese users.
Because this looks to be a China-specific accessory, we wouldn't be surprised if it never made its way to other countries. It's interesting to see HTC experimenting with different accessories though, and we don't know what development of the Mini may lead to in the future for other markets around the world.