PRISMA 2025 Smart Watch with ECG+PPG: ECG and PPG monitoring

Noah B. Denver, CO

August 21, 2025

Decision:

as a budget-conscious guy who's into tech, i picked this up hoping it would be a solid all-in-one for health and convenience. i've been using it for a couple of weeks now, and overall, it's pretty good. i wear it daily, and it's helped me stay on top of my fitness goals, especially with tracking steps and heart rate during runs. the call feature is a lifesaver when my hands are full with cooking or my child. but yeah, the accuracy issues and battery are letdowns—i find myself charging it more often than i'd like. still, for the money, it's a decent choice if you're not expecting perfection. it does the job, but i might look for something better down the line.

• Pros: i really liked how this watch feels on my wrist—it's incredibly comfortable and doesn't get in the way, even during workouts or when i'm chasing my kid around. the ability to track my heart and blood pressure easily is powerful, and it's great for keeping an eye on my health without needing extra gadgets. plus, being able to take calls directly from my wrist is super convenient, and the waterproof build means i don't have to worry about it getting wet while i'm cooking or out in the rain.
• Cons: most likely, the battery life could be better—it doesn't last as long as i'd hoped, especially with all the features running. sometimes the readings for my heart or blood pressure seem a bit off, which is disappointing when i'm trying to rely on it for accurate info. also, the strap, while comfy, feels a bit cheap for the price, and i wish it had more customization options or a sturdier feel.