At $99, it packs one of the most accurate heart rate sensors tested at any price — not just in the budget category. A genuine surprise from Nothing's sub-brand that punches well above its weight.
The CMF Watch 3 Pro is the sleeper pick here — when a Reddit user says its HR sensor beats watches at any price, that's the kind of real-world endorsement you can't ignore.
“CMF Watch 3 Pro costs $99 and has one of the most accurate HR sensors I have tried on any watch at any price.”
