🕒 5 minutes readSignia Pure Charge&Go MaX offers up to 30 hours of claimed battery, telecoil and Bluetooth LE Audio. Phonak Audéo Sphere Infinio uses a second AI chip, DEEPSONIC, for speech in heavy noise. In India, Sphere kits are listed at ₹5,90,000 to ₹8,75,000. MaX has no confirmed Indian price yet. Choosing between Signia Pure Charge&Go MaX […]