OP check https://bidb.uk/ to see what's available to you and on the way.
Openreach FTTP will provide 110 Mb/s upload, YouFibre, CityFibre and various others will provide symmetrical: same speed up as down.
These vary in price however most are similar in pricing to VMO2 or cheaper.
Between all of them they are available to 42% of the UK now, about 80% of VMO2's coverage, with another 1% of the country being enabled every 4 weeks or so.