Speaker phone w/built-in mic Speaker phone w/built-in mic Can be used as speakerphone speaker when paired via Bluetooth to a cellphone. Yes Updatable software/firmware Updatable software/firmware Firmware or software can be update to incorporate new features that become available for the system.
The Ultimate Ears Boom 2 was came in September 2015, as an upgrade to the UE Boom. When it came it brought waterproofing and sound improvement among other benefits. The UE WonderBoom came in April 2017. It is a smaller size speaker at a lower price point. The WonderBoom has new and updated features.
The range topping Denon Envaya is an IP67 rated dust and water-proof pre-mium portable Bluetooth speaker, which features latest aptX Bluetooth V4.1 connectivity, offering CD-like streaming without wires. Easily paired with most smartphones, the Envaya allows for one touch access to your personal assistant.