This was the second case I ended up buying. The Spigen Air Cushion clear case is probably the best case if you want to go clear. I thought that’s what I wanted but in the end I don’t think it looks good on my space gray iPhone. It does look good on the white and gold iPhone though.
The main difference between this and the Spigen softflex TPU case is that the back is a hard plastic. The sides are made of the TPU rubber material. I think since it has the hard back, the case is a little more snug than the softflex case. It is a hair thicker than it too but it’s not noticeable.