Bought it and compared it.
Actually, the mini2's reference should be the revolve, not the plus haha~~
Volume: the revolve plus is much louder than the mini2! 70% of the volume is already louder than the mini2.
Sound quality: revolve plus bass slightly better than mini2, but the middle and high sound is definitely a full crush mini2, mini2 sound is more boring, when using it as a movie when the most obvious, middle and high sound and bass mixed together, vocals inaudible; revolve plus middle and high sound crisp and bright, especially listening to Eric Clapton's unplugged concerts, can not be awesome! The revolve plus is crisp and bright in the upper midrange, especially when listening to Eric Clapton's unplugged concerts!
Soundstage: revolve 360-degree sound, the most intuitive experience is, placed in the room, you go to which orientation, the sound is the same! Will not have to change the angle of the sound is much smaller feeling, this aspect mini2 has a hard time; and revolve the sound field, one is 360 degrees, the second is relatively high, mini2 compared to the lower.
Long life: revolve plus life is really great, 70% of the volume, more than ten hours no problem.
Portability: this is not good to say, mini2 volume is much smaller ~ but revolve plus has a handle, two fingers a carry on the go! Very portable ~ in addition to the size of the water cup if they are put in the bag, the portability of the same, the size difference is not so big. But if you are holding it in your hand, the big mug is more convenient. The small mug looks portable, but it's not!
Overall evaluation: bose revolve series compared to the previous generation of products is really a qualitative leap, regardless of the volume, sound quality, soundstage, there are obvious progress! It's worth getting!
Later think of what to make up for it ~~