Wi-Fi 8, dubbed "Ultra High Reliability" by the IEEE, marks a shift from chasing raw speed to improving real-world network performance. Unlike previous generations — Wi-Fi 5, Wi-Fi 6, Wi-Fi 7 — which significantly increased theoretical data rates (Wi-Fi 7 hits 23Gbit per band), Wi-Fi 8 maintains similar specs: same max data rate, spatial streams, 4096-QAM modulation, bands, and 320MHz channels. Instead, it targets a 25% boost in throughput at various signal-to-interference-and-noise ratios, 25% lower 95th-percentile latency, and 25% less MAC protocol data unit loss.

Expected to finalize in 2028, Wi-Fi 8 aims to compete with 6G cellular networks by excelling in dense device environments. Key innovations include Distributed-tone Resource Units (DRUs), letting devices spread transmissions across wider bandwidth for higher transmit power without regulatory violations — benefiting low-power smart home devices. Interference mitigation pilots further enhance resilience in unlicensed bands.

For the first time in years, the upgrade isn't about speed — it's about making Wi-Fi actually work better where it matters most: crowded homes.