Airplay Speaker - Blaupunkt OSLO AIR vs XtremeMac Tango Air

Hi all,
I've been looking around and I've 'kind of' narrowed my search down to these two very popular products. These two are both in the 'very reasonable' price range, while still being reputable brands.
Has anyone heard music through either or preferably both of them? Would also entertain other suggested products.
Any recent related bargains?
Thanks for any info.