TL;DR: Ongoing DRAM shortages are driving smartphone makers to reintroduce 4GB models and microSD slots in 2026, while rising memory costs force price hikes and reduced specifications across smartphones and notebooks. High-end devices face significant price pressure, with industry-wide adjustments expected by mid-2026.
If you don’t buy the phone soon like in a month then you might probably end up buying 4GB RAM phones at the cost of today’s 8GB. Such is the present RAM shortage situation.
Custom rom do encrypt internal data. Your data will be safe but stealer can just flash another rom and use it normally. Thats the security issue i can see.