As per the following thread
Key Features
- 6W speaker with BassUp (1W improvement over the Mini 1)
- IPX7 Waterproof rating, allowing for complete submerge for up to 30 minutes at 1m depth
- Bluetooth 4.2 + EDR giving up to 20m / 66ft range (with line of sight)
- Internal 1850 mAh Battery for up to 15hrs playback - depending on content and volume
- 2-3hrs charge time via the 5V/1A micro USB input (yes…micro USB
) - Built in microphone for hand free calls
- Auxiliary input
- Built-in controls for Power On/Off, Play/Pause, Vol Up/Down and Bluetooth control
- True Wireless Stereo capabilities with pairing to another SoundCore Mini 2 - speaker paired to phone act’s as the master, splitting left/right audio signal to the secondary paired speaker (slave)
- Removal of the FM radio and microSD card slot for device standalone playback
)Pro’s
- Improved audio with fuller tone
- Better bass
- Waterproof (submerge)
Con’s
- micro USB for some
- current price point make’s it more expensive than SoundCore 2, which has stereo and water-resistance features
Opinion
- Good speaker with improved tone and bass compared to the version 1 and nano however current price point would likely make some wait or go for the SoundCore 2 to stereo and water-resistance features at a lower cost of around £30 compared to £79.98 for two Mini 2’s.
First time doing a video review in over a year (to show off the audio and waterproof aspects) so try not to expect too much compared to some of our more ‘seasoned’ YouTuber’s 
, hopefully should improve in the future 
True Stereo comments based off mentioned test by @elmo41683 as I only had access to one speaker at the time of review (if this has changed or someone knows different on the method, please let me know to amend when possible)
Should you wish to jump straight to the drowning section, it’s around the 2min40 mark…
Shame it doesn’t have the radio features like the original Souncore Mini (which I do use sometimes), but other enhanced features make up for the differences.