7 Cheapest 512 GB Memory Smartphones in March 2026: Impressive Specs at Around Rp3 Million

In 2026, the size of application and operating system files continues to expand significantly. Current average Android systems consume up to 30-40 GB of storage, not including popular games such as Genshin Impact Next Gen, which can require 50 GB of installation space.

As a result, 512 GB storage capacity has become the most rational choice for long-term smartphone use spanning 3-5 years.

Based on market monitoring across various online marketplaces and physical retail outlets, the following are recommendations for the cheapest 512 GB memory smartphones worth purchasing this month.

The following is a summary of technical specifications to help you determine your choice of smartphone with ample storage within the Rp3 million budget range:

Why should you consider the 512 GB variant over 256 GB in 2026?

For those prioritising value for money, the Redmi Note 15 5G represents the most rational choice.

However, for those seeking the latest UFS 4.0 memory technology typically found only in smartphones priced at Rp10 million, the Infinix GT 30 Pro is a remarkable exception well worth purchasing, despite its price approaching Rp4 million.