Allow Holar to help your business stay connected at all times with our amazing SIM only offers. All our plans come with access to our 4G and 5G networks (O2), just make sure you have a 5G compatible phone and are in an area covered by our 5G network.
Our Unlimited data bundles allow you to enjoy doing what you love with the freedom of knowing we’ve got you covered. In addition to this, all our plans come with unlimited UK calls (local & mobile) and texts giving you total peace of mind.
In addition to this all our bundles include RLAH, allowing you to use your bundle in the EU at no additional cost – up to 25GB.