@Egika in Suunto race shows active calories and total calories like Garmin. I tested Fênix 7 solar in my right wrist and Suunto Race on left and I can say steps from the day and calories are almost the same number, normally ,last 7 days average 3176 calories day on Suunto and 3180 on Garmin,21052 steps average on Suunto 20938 average on Garmin,so I think their algorithm is similar now.
Ps. I don’t care about steps and calories,was just to say they count both,active calories and calories burned out of exercise