Excerpt: There's no doubt that Sony Ericsson phones are the new in-thing. From being just another mobile manufacturer, it has risen to be a formidable competitor to Nokia and others. Perhaps the only problem with SE phones is that you can’t always trust them to be consistent . Take the K810i for instance. As an upgrade for the K800i, it's a sorry attempt. But as a standalone device it’s brilliant, at least in certain aspects.