Fitness smartwatch that can track reps

Im currently using a really old apple watch (SE), looking to get a newer smartwatch for just more accurate calorie tracking and also better battery life. Can someone share more about Garmin’s workout feature? Does it track reps?

Appreciate other smartwatch recommendations, I’m mainly concerned about:

1. Batt life

2. Tracking Accuracy

3. Appearance (more versatile, not into the super sporty looking ones)

Currently considering vivoactive 5 , venu 3s