Took an OEM Sanuvox bulb, a Chinese fake and a Hungarian (OSRAM) bulb bought in Europe and sent them all to MAT university lab for comparison. There were no significant differences between OEM and OSRAM, except that OSRAM cost significantly less than OEM, even with VAT paid in Germany. , but not significant relative to intended use in a residential HVAC system. The processing of the connections was not as good as with the others. However, the price was much lower, so in terms of economy for home use, Chinese-made lightbulbs rank first, even if like me you change lightbulbs every 6 months, not 12 months. Sanuvox needs to reconsider their consumer retail pricing as I know installers are getting a much better resale price.
Lamp LED Xiaomi Mi Smart LED Bulb Warm White (XMBGDP01YLK), E27, 8 W, 2700 K
26 Review
Smart socket Yandex with Alice, black
30 Review
Ceiling lamp Yeelight YLXD013-B, 50 W, number of lamps: 1 pcs., color: white
62 Review
Royal Canin Gastrointestinal Low Fat Dry diet food for adult dogs with digestive disorders, 12 kg
23 Review