Modern driving cannot be imagined without accurate navigation, especially in megacities with their complex road junctions and constant traffic jams. Solution buy a navigator for a car has ceased to be a matter of convenience, turning into a necessity to save time and fuel. The market offers many options, from dedicated devices to the use of smartphones, but a dedicated gadget often provides more stable performance and better ergonomics.
When choosing a device, it is important to consider not only the cost, but also the technical characteristics of the receiver, the quality of the screen and the relevance of the cartography. Many drivers mistakenly rely solely on online maps on their phone, forgetting about communication problems in remote areas or tunnels. A standalone navigator with pre-installed maps ensures that you won't get lost even in areas where there is no cellular network coverage.
In this article we will analyze the key selection criteria, compare popular models and discuss the intricacies of equipment installation. You'll find out why GLONASS/GPS Combination modules are standard today, and how to properly mount the device so that it does not distract from the road. Choosing the right gadget is an investment in the safety and comfort of your trips.
Selection criteria: screen, processor and cards
The first thing your eye falls on when purchasing is the display. The screen size directly affects the readability of maps: for passenger cars, the optimal range is from 5 to 7 inches. Larger models, e.g. 7 inch, are great for trucks or minivans where the dashboard is located far from the driver's eyes. However, it is worth remembering that a large screen may block your view if the mount is chosen incorrectly.
The second critical parameter is processor and the amount of RAM. Modern maps require fast rendering of 3D junctions and instant recalculation of the route if there is a deviation. A weak processor will cause the interface to slow down, which is annoying and distracting. It is recommended to select devices with a processor frequency of at least 800 MHz and at least 256 MB of RAM.
⚠️ Attention: Not all navigators support two satellite navigation systems at the same time. Make sure the specification states support GLONASS and GPS, since in urban environments with high buildings this significantly speeds up the search for satellites.
The third aspect is software and maps. In Russia and the CIS countries, the most popular are Navitel, CityGuide and Yandex.Navigator (in Android devices). It is important to check whether map updates are included in the price of the device or whether they will have to be purchased separately. Some manufacturers offer a lifetime subscription, which is a significant advantage.
GPS vs GLONASS: what is the difference and which is better
For a long time, the American system was the de facto standard GPS. It provided high accuracy in most regions of the world. However, with the development of the Russian system GLONASS the situation has changed. Modern navigators are most often equipped with combined modules, which allows the device to “see” the satellites of both constellations.
Using only one system can lead to signal loss in difficult conditions: in “canyons” of high-rise buildings, in forests or in bad weather. The combined receiver is able to maintain contact with satellites even if some of them are hidden by obstacles. This is especially true for residents of northern latitudes, where GLONASS works more stable.
From a technical point of view, the difference in positioning accuracy between modern versions of GPS and GLONASS is minimal and amounts to several meters. However, the number of visible satellites directly affects the cold start speed - the time it takes the device to determine its coordinates after being turned on.
When you turn on your new navigator for the first time, leave it in an open place (near a window or outside) for 10-15 minutes for the initial download of the satellite almanac. This will speed up the further operation of the device.
Stand-alone navigators or smartphone: an honest comparison
In the era of powerful smartphones, the question “why buy a separate device?” occurs in many people. Indeed, a phone with a navigation application installed can completely replace a specialized gadget. However, each solution has its own advantages and disadvantages, which are worth weighing before purchasing.
A smartphone is convenient because it is always at hand and uses up-to-date online maps with real-time traffic information. But there are also disadvantages: the phone discharges quickly, gets hot in the sun, and the bright screen can glare. In addition, an incoming call can interrupt voice navigation, which can lead you astray at a critical moment.
A specialized navigator is free of these problems. It is designed to operate from the vehicle's on-board network, has an anti-glare screen coating and a more sensitive antenna module. The device is not distracted by notifications from instant messengers and social networks, remaining focused only on the road.
| Characteristics | Smartphone (Android/iOS) | Autonomous navigator | Standard multimedia |
|---|---|---|---|
| Internet addiction | High (for traffic jams) | Low (offline maps) | Average |
| Autonomy | Low (heats up, sits down) | High (powered by auto) | High |
| Antenna sensitivity | Average | High (external antenna) | High |
| Cost | 0 rub. (if you have a phone) | From 5,000 to 20,000 rubles. | Included in the car |
Popular brands and models on the market
The navigation equipment market is represented by several key players. The leaders in the segment of budget and mid-range devices are traditionally brands Navitel, Digma and Prestigio. These manufacturers offer a wide range of models with different sets of functions.
For those looking for a premium solution, Garmin devices are worth a look. They feature the highest build quality, excellent map readability in any light, and advanced features for travelers. However, the cost of such models can be several times higher than the average.
It is worth highlighting Android navigators separately. Essentially, these are tablets with a GPS module and a mount. You can install any application on them: from Yandex.Navigator up to 2GIS. This is a universal solution, but it requires a stable Internet connection (via a smartphone or SIM card) for full operation.
Hidden features of Android navigators
Many drivers do not know that on Android navigators you can install applications for tracking vehicles, speed cameras in the background, and even multimedia players that support codecs that the standard radio does not read.
Installation and configuration of equipment
After you have decided buy a navigator for a car, it must be installed correctly. The standard mounting location is on the windshield or dashboard using a suction cup or 3M Velcro. It is important to place the device so that it does not block your view of the road or interfere with the operation of the airbags.
To connect power, use the included cable. Its length is usually about 1.5 meters, which allows you to lay the wire along the windshield pillar and hide it under the trim. This will make the interior neat and eliminate the risk of your hand catching on the wire.
Initial setup includes selecting the language, time zone and time format. Particular attention should be paid to routing settings. On the menu Settings → Navigation You can select your preferences: “Fast route”, “Short route” or “Pedestrian”. It is also recommended to activate voice guidance.
☑️ Initial settings of the navigator
Map maintenance and updating
The navigator requires regular maintenance, which primarily concerns updating the cartography. The road network is constantly changing: new junctions appear, traffic organization changes, new areas are built. Using old maps may cause your device to take you down a one-way road against traffic.
The update process varies by model. For devices with Wi-Fi this is done directly in the gadget menu. For the rest, you will need a computer and a USB cable. Map files typically take up several gigabytes, so high-speed internet is recommended.
⚠️ Attention: Before updating the firmware or cards, be sure to fully charge the device's battery or connect it to a power source. Interrupting the data recording process can lead to a software failure and failure of the navigator.
Also, do not forget to wipe the screen with a soft microfiber and clean the holder from dust. The suction cup may lose its elasticity over time, in which case it is better to replace it so that the expensive device does not fall on the dashboard or seat while driving.
Regularly updating maps (at least once a quarter) is a guarantee that the navigator will lead you to your goal, and not lead you in circles through new residential areas.
Frequently asked questions (FAQ)
Can I use a car navigator for walking?
Technically this is possible, but inconvenient. Car navigators are designed for roads and often do not have detailed pedestrian paths. In addition, they have a weak battery, designed to operate from the car's network, and not to operate autonomously for several hours.
Why does the navigator take a long time to search for satellites?
This can happen during a “cold start”, when the device is turned on in a new location after a long period of inactivity. The reason may also be tinting with a metallized layer that shields the signal, or a malfunction of the antenna.
How often should you change your navigator?
The service life of a high-quality device is 5-7 years. It is worth changing it if the processor can no longer cope with new heavy cards, the screen is burned out, or the manufacturer has stopped technical support and releasing updates.
Does the DVR affect the operation of the navigator?
The recorder itself has no effect, but if they are installed nearby, interference may occur. Also, two suction cup devices may take up too much space on the windshield, obstructing your view.