General info
Screen size
The bigger the screen size is, the better the user experience.
- Garmin Nuvi 2577 5"
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- Garmin Nuvi 3450 4.3"
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Battery life with GPS on
There is less chance that you will run out of battery during an adventure.
- Garmin Nuvi 2577 2.5h
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- Garmin Nuvi 3450 4h
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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 2577 480 x 272px
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- Garmin Nuvi 3450 800 x 480px
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Displays 3D
The device can display 3D images without the need for wearing special glasses. The display's special construction allows viewers to get a sense of an image's depth by tailoring its position to fit the user's perspective.
- Garmin Nuvi 2577
- Garmin Nuvi 3450
Thickness
The thickness (or depth) of the product.
- Garmin Nuvi 2577 19mm
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- Garmin Nuvi 3450 9mm
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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 2577 188g
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- Garmin Nuvi 3450 118g
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Width
The width represents the horizontal dimension of the product.
- Garmin Nuvi 2577 137mm
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- Garmin Nuvi 3450 122mm
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Height
The height represents the vertical dimension of the product.
- Garmin Nuvi 2577 83mm
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- Garmin Nuvi 3450 74mm
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Navigation
Has lifetime traffic updates
The device includes a subscription to a lifetime of free traffic updates.
- Garmin Nuvi 2577
- Garmin Nuvi 3450
Has map editing capabilities
This means that users can add extra detail to their map or correct any wrong information.
- Garmin Nuvi 2577
- Garmin Nuvi 3450
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 2577
- Garmin Nuvi 3450
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 2577 null
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- Garmin Nuvi 3450 8000000
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Features
Has a favorites menu
- Garmin Nuvi 2577
- Garmin Nuvi 3450
Has voice commands
You can use your voice to control key functions of the device and you can easily access your device without pushing any button.
- Garmin Nuvi 2577
- Garmin Nuvi 3450
Has a currency converter
This allows the user to calculate currency exchange rates when passing from one country to another.
- Garmin Nuvi 2577
- Garmin Nuvi 3450
Has a dedicated smartphone app
There is a dedicated smartphone app that is designed to be used with the device.
- Garmin Nuvi 2577
- Garmin Nuvi 3450
Has an audiobook player
Allows users to download books and listen to them while on the go.
- Garmin Nuvi 2577
- Garmin Nuvi 3450
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 2577
- Garmin Nuvi 3450
Has photo viewer
You can upload your favorite photos to the device and always have them on hand while travelling.
- Garmin Nuvi 2577
- Garmin Nuvi 3450