The best medical watch to buy will depend on your unique needs. If you need a simple wearable medical alert device, Bay Alarm Medical’s SOS Smartwatch will work best for you. The BellPal is the best medical alert watch for your wallet, and the active older adult will love the Apple Watch 7. If you’re looking for voice activation, the UnaliWear Kanega makes it easy to call an emergency responder using just your voice.