Xiaomi has announced it will be raising the prices of some of its popular Redmi smartphones.
You might be wondering why your next phone could be more expensive, and the answer lies in a tiny but powerful component: the memory chip. Starting April 11, 2026, Xiaomi is increasing the price of its Redmi K90 Pro Max by about 5% due to what it calls a "continued surge" in the cost of memory semiconductors. This isn't just a small fluctuation; it's a direct consequence of a massive, industry-wide price shock.
The primary driver behind this is the AI boom. First, major tech companies are building powerful AI systems that require a special type of high-performance memory called HBM (High Bandwidth Memory). Semiconductor manufacturers like SK hynix and Samsung are shifting their production lines to meet this incredible demand for HBM. As a result, there's less capacity available to produce the standard memory chips (DRAM and NAND) that go into our smartphones. This supply crunch has sent contract prices for these chips skyrocketing—we're talking increases of over 90% in a single quarter for some types.
Second, this price surge has a significant impact on the total cost of making a smartphone. According to market research, memory chips now account for roughly 25% of a phone's total Bill of Materials (BOM). When a quarter of your production cost suddenly jumps, you have very few options. Smartphone makers like Xiaomi are forced to either absorb the loss, which hurts their business, or pass some of that cost onto consumers. Xiaomi's decision is a clear signal that the cost pressure has become too high to ignore.
This situation didn't appear overnight. Warnings have been sounding for months. Back in late 2025, an executive at Xiaomi publicly stated that memory costs were rising "far beyond expectations." Around the same time, major supplier SK hynix announced its 2026 chip supply was already sold out. The AI industry's insatiable appetite for memory has effectively crowded out the consumer electronics market, a trend that is now directly affecting retail prices. Xiaomi is simply the first to make a move that many others will likely follow.
- HBM (High Bandwidth Memory): A high-performance type of memory used in AI accelerators and high-end graphics cards. It's essential for training large AI models.
- BOM (Bill of Materials): A list of all the raw materials, components, and parts needed to manufacture a product. In this case, it's the list of all the parts that make up a smartphone.
- DRAM & NAND: The two main types of memory chips. DRAM is used for a device's active memory (RAM), while NAND is used for long-term storage (like the 256GB or 512GB in your phone).