General info
Battery life with GPS on
There is less chance that you will run out of battery during an adventure.
- Garmin Nuvi 3450 4h
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- Garmin Zumo 665LM 3h
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Resolution
Resolution is an essential indicator of a screen's image quality, representing the maximum amount of pixels that can be shown on the screen. The resolution is given as a compound value, comprised of horizontal and vertical pixels.
- Garmin Nuvi 3450 800 x 480px
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- Garmin Zumo 665LM 480 x 272px
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Has a touch screen
You can operate the device easily, by pressing the screen with your fingers.
- Garmin Nuvi 3450
- Garmin Zumo 665LM
Has a matte panel
Matte screens don't get glare or reflections on them.
- Garmin Nuvi 3450
- Garmin Zumo 665LM
Has a socket for a 3.5 mm audio jack
With a standard mini jack socket, you can use the device with most headphones.
- Garmin Nuvi 3450
- Garmin Zumo 665LM
Is dustproof and water-resistant
The device is dustproof and water-resistant. Water-resistant devices can resist the penetration of water, such as powerful water jets, but not being submerged into water.
- Garmin Nuvi 3450
- Garmin Zumo 665LM
Weather-sealed (splashproof)
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
- Garmin Nuvi 3450
- Garmin Zumo 665LM
Thickness
The thickness (or depth) of the product.
- Garmin Nuvi 3450 9mm
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- Garmin Zumo 665LM 23mm
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Weight
We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
- Garmin Nuvi 3450 118g
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- Garmin Zumo 665LM 270g
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Width
The width represents the horizontal dimension of the product.
- Garmin Nuvi 3450 122mm
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- Garmin Zumo 665LM 135mm
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Height
The height represents the vertical dimension of the product.
- Garmin Nuvi 3450 74mm
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- Garmin Zumo 665LM 84mm
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Navigation
Has lifetime maps
Users are able to download the latest maps four times per year with no further fees or subscriptions.
- Garmin Nuvi 3450
- Garmin Zumo 665LM
Has map editing capabilities
This means that users can add extra detail to their map or correct any wrong information.
- Garmin Nuvi 3450
- Garmin Zumo 665LM
Has pedestrian mode
The pedestrian mode optimizes the route for walking, and may also adjust arrival times to match walking, rather than driving speeds.
- Garmin Nuvi 3450
- Garmin Zumo 665LM
Points of interest
A point of interest, or POI, is a specific location that someone may find useful or interesting, for example a famous museum or landmark.
- Garmin Nuvi 3450 8000000
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- Garmin Zumo 665LM null
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Features
Has a currency converter
This allows the user to calculate currency exchange rates when passing from one country to another.
- Garmin Nuvi 3450
- Garmin Zumo 665LM
Has a dedicated smartphone app
There is a dedicated smartphone app that is designed to be used with the device.
- Garmin Nuvi 3450
- Garmin Zumo 665LM
Has hands free calling
Hands free is a crucial feature for road safety, allowing you to answer calls without taking your hands off the wheel.
- Garmin Nuvi 3450
- Garmin Zumo 665LM