Pros / Its hefty processor quickly calculates the most efficient route for you.

Cons / It requires a Bluetooth connection to a smartphone to receive traffic updates.

 Verdict / Voice-activated navigation and a smart design make the TomTom GO 620 one of the top navigation GPS units on the market.

The TomTom GO 620 is a navigation GPS with premium functionality and a well-designed interface. It’s loaded with features, including free traffic alerts and map updates for the life of the device. The array of features and functionality make the GO 620 one of the top GPS systems on the market.

The GO 620 comes with preloaded maps of continental North America, along with millions of points of interest like gas stations and restaurants. With lifetime traffic alerts, you can avoid traffic delays and get to your destinations quickly. However, the only way to access these alerts is by borrowing your smartphone’s data connection in order to report on traffic conditions. TomTom estimates that if you use the traffic service one hour per day, you’ll use under 10MB of data per month, which is a relatively small amount. If the traffic on your upcoming route is bad, the GO 620 can suggest an alternate route for you.

One of the GPS device’s best strengths is its voice-activated navigation. You can speak the voice prompt and then tell it the address you’d like to navigate to, or use several other prompts to access different features. This increases your safety while you drive, as it helps you keep your hands and eyes on the road. Additionally, it is a convenient feature to have, since navigating the device’s interface can be a bit of a hassle at times, as TomTom’s interface isn’t the most intuitive. There are a lot of icons, and the overall layout isn’t ideal.

The GPS navigator is slim and has a 6-inch capacitive touchscreen. If you want a larger screen, consider the Rand McNally OverDryve, which has a 7-inch display. The GO 620's internal rechargeable battery can last up to one hour per charge. The screen’s resolution measures 800 x 480 pixels, which is average for the GPS industry. You can power the device through the DC charger in your car, and you can connect it to your car’s dashboard or window via the suction cup mount.

The TomTom GO 620 has voice recognition and lifetime map updates, and it even comes with preloaded maps of North America. Though it’s dependent on your smartphone to provide up-to-date traffic alerts, it’s still a powerful and capable car GPS.

  • Screen Size
  • Battery Life
  1. This is the size of the screen alone, not the entire device, on the diagonal, like how a TV or smartphone is measured.
    Larger is Better.
  2. 3  TomTom GO 620
    6.0 in.
  3. 7.0 in.
  4. 6.95 in.
  5. Category Average
    5.87 in.
TomTom GO 620 Visit Site

Specifications and Benchmarks


Preloaded Maps
North America
Lifetime Maps & Traffic Alerts
Route Avoidance
Speed Limit Indicator
Lane Assistance
Landmark Guidance

Support & Warranty

Direct Support
Phone, Email
1 Year
Online Resources


Built-In Points of Interest
Not Specified
Auto-Sort Multiple Destinations
Custom Points of Interest


Ease of Use Score
Smartphone Assistant Compatible
Google Now, Siri
Screen Resolution (pixels)
800 x 480
Screen Size (inches)
Screen Type
Battery Life
1 Hour
Bluetooth & Wi-Fi