Until now, all of Verizon's 4G has been packed inside dongles. Samsung and Novatel's LTE hotspots will let you spread the 4G around with Wi-Fi. Slightly thicker than the old MiFi, but you need the space for all them Gees.
No price or date - or battery life spec - for Samsung's 4G Hotspot or Novatel's MiFi 4510L yet, unfortunately. Just that they'll support up to five devices.
Samsung's also got a new LTE version of Galaxy Tab as well. It's prettier, but basically the same inside (even still running Android 2.2) and they're not talking price difference (if any).