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  3. DriveSmart 66 vs GO Navigator 7

Garmin DriveSmart 66 vs TomTom GO Navigator 7

What DriveSmart 66 does better (0) and where GO Navigator 7 wins (1) — every spec side by side.

Garmin DriveSmart 66
Garmin · 2021DriveSmart 66
6.9Score
0 advantages≈ $250
vs
TomTom GO Navigator 7
TomTom · 2024GO Navigator 7
9.3Score
1 advantage≈ $240
Higher score
6.3Display8.7
5.3Maps & navigation7.2
5.9Connectivity & safety5.9

Why is DriveSmart 66 better than GO Navigator 7?

DriveSmart 66 has no measurable advantages in this pair.

Why is GO Navigator 7 better than DriveSmart 66?

  1. Screen size6″ vs 7″+17%
Specifications

Side by side

Satellite positioning
Satellite systemsGPS—
Satellite systems supported1—
Multi-band GNSS (L1 + L5/L2)No—
Display
Screen size6″7″
Resolution1280 × 720—
Horizontal resolution1,280 px—
Vertical resolution720 px—
Pixel density245 ppi—
Display typeColour TFT LCD—
TouchscreenYesYes
Maps & navigation
Preloaded mapsYesYes
Map coverageNorth AmericaEurope
Map typesRoadRoad
Turn-by-turn routingYesYes
Free map updatesYes—
Live trafficYes—
Speed camera alertsYesYes
Driver alerts (speed limits, curves)Yes—
Lane assist / junction viewYesYes
Voice controlYesYes
Internal storage16 GB—
Memory card slotYes—
Connectivity & safety
Wi-FiYesYes
BluetoothYes—
Smartphone notificationsYes—
Hands-free callingYes—
Battery & power
Battery life1 h—
Power sourceBuilt-in rechargeable—
Build & durability
Weight175 g—
Width152 mm—
Height86 mm—
Depth19 mm—
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