"Ultimate portability" means the highest level of convenience and ease in carrying or transporting something from one place to another. Full definition
Plus, this classic toy comes in travel sizes for ultimate portability. (disneybaby.com)
Add ultimate portability to the mix, and it is no surprise that smartphones have -LSB-...] (dxomark.com)
Sleek Design with Ultimate Portability The Galaxy Tab 7.7 provides ultimate portability and viewing quality within the Galaxy Tab portfolio, featuring a brighter display combined with a thinner and lighter design that easily fits in your jacket pocket or purse. (goodereader.com)