Buying Guide for the Best gps
When choosing a GPS device, it's important to understand your main purpose for using it. Whether it's for driving, hiking, cycling, or marine navigation, different GPS units offer features tailored to various needs. Start by thinking about where, how, and how often you plan to use your device. Features such as screen size, mapping options, battery life, and durability could make a significant difference in your overall experience. By focusing on a few key specifications, you can make a more informed choice and choose a GPS that fits your lifestyle and needs.Screen Size and Display TypeThe screen size of a GPS determines how easily you can view maps and directions. Smaller screens (typically under 4 inches) are portable and suitable for handheld use, such as hiking or geocaching. Medium screens (around 5 inches) are common for car navigation, offering a balance between visibility and portability. Larger screens (6 inches and up) provide the clearest view for complex maps or when you’ll be using the device at a distance, such as mounted in a car or boat. Choosing the right size depends on your activity: handheld use benefits from compact screens, while in-vehicle or marine use favors larger displays for easy readability. Also, consider screen brightness and whether it offers touch capability or traditional buttons, depending on your preferences and usage environment.
Mapping and UpdatesThe quality and coverage of maps on a GPS device play a key role in its usefulness. Some units come preloaded with detailed maps for specific regions, while others allow you to add new regions. Regular map updates are crucial for keeping navigational information current and accurate, especially in areas with rapidly changing roads or trails. Devices offering free lifetime updates are ideal for users who want up-to-date information without added costs. Evaluate whether the available mapping suits your intended use—road, topographical, marine, or cycling maps—and if the process to update or expand your maps is user-friendly.
Battery LifeBattery performance determines how long you can use the device before needing to recharge or replace batteries. Handheld GPS units often run on standard AA batteries or built-in rechargeable batteries. For outdoor activities like hiking or backpacking, longer battery life (15 hours or more) is crucial due to limited charging opportunities. For car navigation, shorter battery life is often acceptable as the device can stay plugged in, but a backup battery may help in emergencies. Pick a device with battery endurance that matches your typical activity time and access to charging sources.
Durability and Water ResistanceDepending on where and how you want to use your GPS, durability and water resistance may be essential. Rugged and water-resistant models are designed to withstand rain, dust, and accidental drops, making them perfect for outdoor adventures. Level of protection is often described by an IP (Ingress Protection) rating. If your primary use is driving or urban walking, a basic model may suffice, but if you plan to use the GPS device outdoors or on a boat, look for higher durability and water resistance.
Satellite System CompatibilityMost GPS devices use the American GPS satellite system, but some can connect to additional systems like GLONASS, Galileo, or BeiDou, which can improve accuracy and signal reliability, especially in challenging environments like dense forests or urban canyons. Devices with multi-system compatibility provide faster and more consistent positioning, which is helpful for serious hikers, travelers, or anyone frequently in areas with poor sky visibility. If pinpoint accuracy and reliability in all conditions are important, look for GPS units that support multiple satellite systems.
Extra Features (Bluetooth, Traffic Info, Compass, etc.)Many GPS devices offer special features, such as Bluetooth for hands-free calling, live traffic information, voice control, or built-in compasses and altimeters. While these extras can enhance convenience, only opt for features that match your needs. For instance, frequent drivers might benefit from real-time traffic updates, while hikers may prioritize built-in compasses and altimeters. Consider your daily routines and what would make your travels smoother or safer, and look for a device with relevant extra features, avoiding unnecessary complexity.