The bigger the screen size is, the better the user experience.
Garmin Nuvi 2798LMT-Digital: 7"
2. has an external memory slot
The device has a standard memory slot (such as an SD or micro SD card slot) so that you can either extend the internal storage with affordable memory modules or you can retrieve data, such as photographs, easily from a memory card.
77% have it
3. Has music playback
The device can play mp3 music files.
13% have it
Becker Revo.2: 7mm
Garmin Nuvi 3760T: 113.4g
800 x 480px
TomTom VIA 1605 M: 800 x 600px
7. Has lane guidance
This feature will tell the user what lane they should be in when preparing for upcoming turns or junctions.
75% have it
8. 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.
22% have it
9. has a touch screen
You can operate the device easily, by pressing the screen with your fingers.
96% have it
10. 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.
Clarion NX302E: 12000000
Waypoints are locations or landmarks worth recording and storing in your GPS. These are locations you may later want to return to, for example favorite restaurants, bars etc.
Garmin Rino 750: 10000
12. 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.
40% have it
Garmin eTrex 30x: 54mm
14. Has map editing capabilities
This means that users can add extra detail to their map or correct any wrong information.
This feature allows the device to inform you of important information through its audio function.
91% have it
16. maximum operating temperature
The maximum temperature at which the device can perform to the optimal level.
Magellan RoadMate RV9165T: 70°C
17. lowest potential operating temperature
The minimum temperature at which the device can perform to the optimal level.
Kenwood DNX570HD: -10°C
18. Has spoken street name feature
The device will tell you what street you arrive on.
85% have it
19. Can upload maps
You can upload different maps to your device. It is handy for people who like to explore new places.
16% have it
20. Compatible with iPod
Allows you to play your iPod music directly through your GPS device.
5% have it
21. Has dedicated smartphone application
You can have routes prepared on your smartphone and sync it with your device before beginning your journey.
11% have it
22. every pixel has three subpixels
The device has a display with three full subpixels per pixel, resulting in a sharp and crisp picture. Pixels in some displays (like AMOLED) share one subpixel to preserve space. This can result in a less crisp, slightly blurred image.