RFID Inventory Tracking: How It Works, Costs & ROI [2026]

If your team still walks the aisles with a clipboard or a barcode scanner during cycle counts, you already know the pain: a count that should take two hours stretches to two days, and the answer is still wrong by 2–4% by the time anyone signs off on it. RFID inventory tracking is the technology most apparel, beauty, and electronics retailers eventually switch to — Walmart, Decathlon, Lululemon, Inditex, and Macy’s all run on RFID — because it pulls a full warehouse count in minutes instead of days and lifts inventory accuracy from a typical 63% baseline to 95–99% post-implementation, per the Auburn University RFID Lab.