VESA stands for Video Electronics Standard Association, this is an organisation that looks to standardise certain features of TVs from all manufacturers. Most of the well-known brands do adhere to the standards laid-out by VESA, but it is always worth checking, before you buy your TV. Non-VESA standard TVs can still be wall mounted, however the choice of brackets may be limited and they can be more expensive. Hence, savings made buying a Non-VESA TV may be need to go towards buying a more expensive Non-VESA bracket.