How is buying DigiGold different to buying coins or bars?

Digital gold, silver and platinum offers direct ownership of real, physical gold without the delivery or fabrication fees associated with Coins and Bars. Unlike Coins and RMR bars DigiGold enables you to purchase gold, silver and platinum based on value rather than weight e.g. £25 instead of a 1 oz coin or bar. As you purchase fractions of a large bar, Digital precious metals cannot be delivered. Subject to a minimum order value of £25, you can purchase any amount you choose in 0.001 ounce units, unlike larger coins and bars, you can spend exactly what you choose.