text: sun,woh naya smartwatch kitna cool hai na, sab kuch track kar sakta hai, aur yeh heart rate monitor bhi toh hai, health ka khayal rakhne ka perfect tareeka hai!haan, mujhe bhi suna tha, lekin kya yeh sab gadgets itne hi accurate hote hain? kabhi kabhi toh lagta hai ki bas fancy features hain, actual utility nahi!