Same price ≈ $1,600
- Battery life (smartwatch mode) 29 days vs 25 days
- GPS battery life 84 h vs 76 h
- Battery saver mode 41 days vs 31 days
- Water resistance 10 ATM vs 20 ATM
- Rated dive depth 40 m vs 200 m
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- Garmin Descent Mk3i 51mm
- Alternatives
Alternatives to Garmin Descent Mk3i 51mm
10 GPS sports watches at a similar price that compete with the Descent Mk3i 51mm — what each does better, what it gives up and how the price compares.
Alternatives to the Descent Mk3i 51mm
13% cheaper ≈ $1,400
- Battery life (smartwatch mode) 29 days vs 25 days
- GPS battery life 84 h vs 76 h
- Battery saver mode 41 days vs 31 days
- Water resistance 10 ATM vs 20 ATM
- Rated dive depth 40 m vs 200 m
31% cheaper ≈ $1,100
- Battery life (smartwatch mode) 31 days vs 25 days
- GPS battery life 82 h vs 76 h
- Battery saver mode 41 days vs 31 days
- Water resistance 10 ATM vs 20 ATM
- Weight 88 g vs 77.8 g
13% cheaper ≈ $1,400
- GPS battery life 82 h vs 76 h
- Battery saver mode 41 days vs 31 days
- Thickness 15 mm vs 16.4 mm
- Water resistance 10 ATM vs 20 ATM
- Weight 126 g vs 77.8 g
6% cheaper ≈ $1,500
- Battery life (smartwatch mode) 26 days vs 25 days
- GPS battery life 84 h vs 76 h
- Battery saver mode 41 days vs 31 days
- Water resistance 10 ATM vs 20 ATM
- Rated dive depth 40 m vs 200 m
13% cheaper ≈ $1,400
- Battery life (smartwatch mode) 31 days vs 25 days
- GPS battery life 82 h vs 76 h
- Battery saver mode 41 days vs 31 days
- Water resistance 10 ATM vs 20 ATM
- Weight 96 g vs 77.8 g
Same price ≈ $1,550
- GPS battery life 78 h vs 76 h
- Battery life with always-on display 12 days vs 10 days
- GPS battery life (dual-band) 53 h vs 48 h
- Water resistance 10 ATM vs 20 ATM
- Battery life (smartwatch mode) 24 days vs 25 days
31% cheaper ≈ $1,100
- Battery life (smartwatch mode) 29 days vs 25 days
- GPS battery life 84 h vs 76 h
- Battery saver mode 41 days vs 31 days
- Water resistance 10 ATM vs 20 ATM
- Rated dive depth 40 m vs 200 m
25% cheaper ≈ $1,200
- Battery life (smartwatch mode) 29 days vs 25 days
- GPS battery life 84 h vs 76 h
- Battery saver mode 41 days vs 31 days
- Water resistance 10 ATM vs 20 ATM
- Rated dive depth 40 m vs 200 m
25% cheaper ≈ $1,200
- Battery life (smartwatch mode) 27 days vs 25 days
- GPS battery life 78 h vs 76 h
- Battery life with always-on display 15 days vs 10 days
- Water resistance 10 ATM vs 20 ATM
- Rated dive depth 40 m vs 200 m