Do smart table lamps need a hub or bridge?

It depends on the brand. Philips Hue lamps such as the Signe and Hue Play generally require a Hue Bridge for full smart-home control, while Govee and Lepro models connect directly over Wi-Fi or Bluetooth and many newer Govee lamps support Matter, which reviewers note simplifies cross-ecosystem setup. Check the listing for 'Matter' or 'Bridge required' before buying.