1Garmin · 2022GPSMAP 66i 7.0 Same price ≈ $600 Preloaded maps Weight 230 g vs 272 g Compare with GPSMAP 86iCompare
3Garmin · 2022GPSMAP 86sc 7.8 25% cheaper ≈ $450 Preloaded maps Satellite systems supported 3 vs 2 Compare with GPSMAP 86iCompare
4Garmin · 2023GPSMAP 67i 8.8 Same price ≈ $600 Battery life 165 h vs 35 hSatellite systems supported 5 vs 2Multi-band GNSS (L1 + L5/L2) Compare with GPSMAP 86iCompare
5Garmin · 2022GPSMAP 86s 6.0 33% cheaper ≈ $400 Satellite systems supported 3 vs 2 Compare with GPSMAP 86iCompare
6Garmin · 2023Foretrex 901 Ballistic Edition 6.5 Same price ≈ $600 Battery life 100 h vs 35 hSatellite systems supported 3 vs 2Pixel density 182 ppi vs 155 ppi Screen size 2.2″ vs 3″ Compare with GPSMAP 86iCompare
7Garmin · 2023GPSMAP 67 9.2 17% cheaper ≈ $500 Battery life 180 h vs 35 hSatellite systems supported 6 vs 2Multi-band GNSS (L1 + L5/L2) Compare with GPSMAP 86iCompare
8TwoNav · 2022Terra 7.6 33% cheaper ≈ $400 Screen size 3.7″ vs 3″Weight 198 g vs 272 gInternal storage 32 GB vs 16 GB Battery life 19 h vs 35 h Compare with GPSMAP 86iCompare
9Garmin · 2025Montana 710 8.2 8% pricier ≈ $650 Screen size 5″ vs 3″Preloaded maps Satellite systems supported 3 vs 2 Battery life 24 h vs 35 hWeight 410 g vs 272 g Compare with GPSMAP 86iCompare
10Garmin · 2025Montana 710i 7.3 33% pricier ≈ $800 Screen size 5″ vs 3″Preloaded maps Internal storage 32 GB vs 16 GB Battery life 24 h vs 35 hWeight 410 g vs 272 g Compare with GPSMAP 86iCompare