Phones with Expandable Storage (MicroSD) in 2026

In 2026, the MicroSD card slot has virtually disappeared from the flagship market. Manufacturers prefer selling higher-priced internal storage tiers or cloud subscriptions. However, for users with massive offline music libraries, 4K video footage, or a need for physical data transfer, the MicroSD slot remains a vital feature.

Why Manufacturers Are Removing the Slot

• Performance Gap: High-end UFS 4.0 internal storage is up to 50x faster than the fastest MicroSD cards. A slow card can cause system-wide lag if used for apps.
• Internal Space: Modern phones are packed with larger batteries, cooling systems, and massive camera sensors. Every cubic millimeter counts.
• Upselling: Moving from 128GB to 512GB of internal storage often costs $200+, while a 512GB SD card costs under $40.

The Remaining Champions

1. Sony Xperia 1 VIII: Sony is the only brand that keeps the SD slot in a true premium flagship. The Xperia 1 VIII supports cards up to 2TB, making it a favorite for professional photographers who need to swap cards quickly.
2. Samsung Galaxy A57: While Samsung removed the slot from the S-series years ago, it remains in the A-series. It is the highest-spec mid-range phone that still allows for local expansion.
3. Poco X8 Pro: Xiaomi’s Poco sub-brand continues to offer hybrid slots (SIM 2 or MicroSD) in its budget-performance line.

Technical Tip: Use the Right Card

If your phone supports MicroSD, ensure you use a UHS-I V30 or higher card for 4K video recording. Using a standard Class 10 card will result in dropped frames and slow gallery loading.

Comparison Table: SD Slot Availability

Summary

If you need a professional-grade phone with expandable storage, the Sony Xperia 1 VIII is your only choice. For a more budget-friendly option, the Samsung Galaxy A57 remains the most reliable pick in the mid-range market.