Looking to cut your monthly mobile costs without dropping to a budget “basics-only” package? Mozillion’s SIM-only plan sits in the same space as the big-name 12‑month contracts from the likes of VOXI, iD Mobile and SMARTY, aiming to balance a healthy data allowance with the predictability of a fixed term. You keep your current handset, pop in the SIM (or use eSIM if supported), and you’re set for calls, texts and 5G data without paying for a new phone you don’t need.
Who suits an 80GB, 12‑month SIM-only plan?
80GB is geared towards regular out-and-about streaming, hotspot use and social scrolling, while unlimited minutes and texts mean you don’t have to think about call time. The EU roaming allowance (25GB) is the key differentiator if you travel — enough for maps, messaging and plenty of browsing without burning through your UK data.
- 80GB 5G data: room for heavier mobile use beyond Wi‑Fi.
- Unlimited mins & texts: no need to monitor usage.
- 25GB EU roaming: supports typical holiday data needs.

