Samsung's latest handsets the Galaxy Note 5 and Galaxy S6 Edge+ were announced in 32GB and 64GB options - but 128GB models have since appeared online, Digital Spy reports.

The company's U.S. website lists both smartphones with the higher memory capacity in all of the available colours, as spotted by PocketNow.

Having 128GB of on-board storage would certainly make up for the absence of a microSD port, but Samsung is yet to officially confirm the storage option.

A scaled-up sibling of the curved-screened Galaxy S6 Edge, the S6 Edge+ adds 4GB of RAM alongside a 3,000mAh battery and Google's Android 5.1 Lollipop OS.

The handset was announced alongside Samsung's Galaxy Note 5 on August 13, although the flagship phablet will not be released in Europe for the time being.

The S6 Edge+ will be available to pre-order in Britain on August 18 ahead of its official release on September 4.