A- QUALITIES OF SIMILAR PRODUCTS ARE TWO:
1) Both are speakers that connect wirelessly and via Bluetooth to the transmitter unit.
2) The weight is also quite small footprint, which makes them attractive and easily transportable products.
3) Both are easy to connect to the phone, pad or tab (I use a Samsung Galaxy Note 2, immediate connection). Bluetooth synchronization takes just 3 minutes for both HP.
4) The scope and quite good, the speaker get the signal up to about 3 meters, and the sound begins to cut at that distance. So do not expect to play music if the HP is more than 3 meters.
5) Both are recharged via USB port and both were received with the load and so I could try them without having to load them.
6) The two seem to be reliable and robust products.
7) Both allow play any sound coming out of the transmitter, for example if you have a read-speech synthesis or reading news on a web page announcements or weather all this also goes on top -parleurs (HP).
MOST IN COMPARISON:
8) The SW50 has a more modern look, less tubular.
9) The SW50 is much lighter.
10) The sound of SW50 is better. Restores better the bass and treble. The August MS425B tend to sizzle at high volume.
11) The SW50 comes with a handy little bag to carry and a plastic substrate on which ask the speaker while Augustus did not come with a carrying case.
12) As against the SW50 is a fairly strong electronic sound when it turns on and turns off but not below Auguste has an ON / OFF button.
13) The Augustus has a button to adjust the volume while on the SW50 must adjust the volume on the device transmitter which my taste does not interfere because the device must anyway be close to HP.
CONCLUSION
The Soundwave SW50 wins because it is lighter sound is better and it comes with the accessories Auguste does not provide.
Hoping that it could help you in your choice.