Blackview ROCK 1 6,56palcový hlavní a 2,01palcový vedlejší displej MediaTek Helio G81 osmijádrový 15000mAh 20MP noční vidění fotoaparát odolný 4G mobilní telefon

The Blackview ROCK 1 is designed for construction workers, maintenance technicians, farmers, delivery drivers, and outdoor enthusiasts such as campers or anglers. It is also well-suited for workers who need a device for communication, navigation, and daily tasks in environments prone to dust, rain, or accidental impacts—such as construction sites or mines.

With its high-capacity battery, rugged, durable build, and night-vision camera, it supports both professional work and outdoor activities. Additionally, the rear display allows for quick access to information and control options. Beyond its practical tools and massive battery, it offers all the standard features found in mainstream smartphones.

Yes. The Blackview ROCK 1 rugged phone is equipped with a 15,000mAh battery, providing ample power for calls, text messages, navigation, and entertainment. This ensures you stay powered up even when you are away from your desk or a wall outlet for the day. If used primarily for routine calls and text messages, the battery will last even longer.

The time between charges depends on how you use the phone. Intensive tasks like prolonged navigation, photography, or gaming may drain the battery down to 20%, while lighter use—such as occasional calls, texts, or a standard workday—will require less frequent charging. This capacity ensures you have enough power to start the next day or handle unexpected situations.

The Blackview ROCK 1 weighs 490 grams and measures 24.7 mm thick. These figures refer to the device's weight alone and do not include accessories such as cases or lanyards, which would increase the total weight.

For daily use at work, you can carry the device in a dedicated work pouch or a specific compartment in your bag, making it easy to access. If you prefer to keep it in a pocket, ensure that the pocket is spacious enough to accommodate the device's thickness.

The following factors can impact battery life:

Screen Brightness: Higher brightness levels consume more power. It is recommended to adjust the brightness to a comfortable level based on your current environment.

App Usage: Activities such as gaming, video calls, or prolonged navigation consume more power than occasional messaging or a glance at a map.

Mobile Signal Strength: When the signal is weak, the phone works harder to maintain a connection, which leads to increased power consumption.

Background Activity: Even when you are not actively using certain apps, they may still consume power by performing downloads, updates, or data synchronization in the background.

Hotspot and Flashlight: Enabling these features increases power consumption; leaving them on for extended periods will drain the battery significantly faster. It is best to turn them off when they are no longer in use.

You can also check your battery usage in "Settings" to identify which apps are consuming the most power and make adjustments accordingly.

When the back of the phone is facing you, you can view notifications, control music playback, or check the time via the customizable watch faces—all without needing to flip the phone over to use the main screen. It provides a more convenient way to access specific information.

You can also view alerts or pause music playback directly, again without needing to turn the phone over. You can choose the display options that best suit your personal habits. For tasks such as reading long messages, typing, or browsing content, the main screen is recommended, as it offers more display space.

Yes. The Blackview ROCK 1 supports taking selfies with the rear camera, and the rear display helps with framing. You can see your position within the frame on the screen, eliminating the need to guess where the camera is pointed.

When using the rear screen for photography, adjust your position within the preview frame and follow the on-screen prompts to take the shot. Clean the lens before shooting and face toward a light source for clearer results. If taking a group photo, ensure everyone is visible within the preview frame before capturing the image.

The Blackview ROCK 1’s night-vision camera allows you to observe nearby objects, people, and animals in the dark. It is useful for viewing dimly lit areas or monitoring your surroundings when it is too dark for the main camera to capture clear details.

When using it, keep the phone steady and point the lens toward the area you wish to observe. Factors such as distance, obstacles, and reflective surfaces may affect the view. Please note that the night-vision function cannot measure temperature, nor can it see through objects.

Yes, it is. The Blackview ROCK 1 features a 16MP main camera, which is capable of handling daily photography needs—such as capturing family moments, outdoor scenery, documents, or the condition of equipment. For the best results and sharper detail, it is recommended to take photos in well-lit environments.

To achieve better image quality, clean the lens, tap the subject on the screen to focus, and keep the phone steady. In low-light conditions, try to increase the available lighting; if your subject is moving, wait until they are still before pressing the shutter button.

The built-in speaker on the Blackview ROCK 1 supports hands-free calling, voice navigation, video viewing, and general music playback. Performance is smooth when the phone is nearby, the network connection is stable, and the surrounding environment is quiet. Conversely, issues such as stuttering or poor audio clarity may occur under less-than-ideal conditions.

When using the speaker for calls, it is best to keep the phone close by, ensure the speaker is not obstructed, and adjust the volume to suit your environment. For the best experience during hands-free calls, choose a quiet location. If you are listening to music—for instance, in a living room—and desire better sound quality, you can connect headphones or an external Bluetooth speaker.

You can configure the shortcut key on the Blackview ROCK 1 to perform specific actions, such as starting a voice recording, turning on the flashlight, taking a screenshot, or launching the underwater camera. This allows for quicker access to frequently used features.

Locate the shortcut key settings within the "Settings" menu and select your desired action. For example, if you assign the "Flashlight" function to the shortcut key, you can quickly turn it on whenever you need temporary illumination. Once configured, you may want to test it; please note that some functions may require you to unlock the phone before they can be used.

A 90Hz refresh rate means the screen can refresh up to 90 times per second. This results in smoother scrolling, swiping, and animations—for instance, when browsing the web, checking messages, or navigating through app menus.

While the refresh rate determines how dynamic content is displayed, it does not increase image resolution, nor does it make every application run faster. Furthermore, since games have their own frame rate limits and hardware requirements, it does not guarantee that all games will run at 90 frames per second.

The Blackview ROCK 1 is well-suited for daily tasks such as messaging, handling emails, using navigation, and browsing the web. You can easily check emails, switch to a messaging app to reply, and then return to your browser. For more resource-intensive applications—such as demanding games—you may notice slightly longer startup or response times.

If app switching becomes noticeably sluggish, check for background processes like ongoing downloads, system updates, or other high-load tasks. Additionally, freeing up some storage space and restarting the phone can often resolve temporary slowdowns.

The Blackview ROCK 1 rugged phone features IP68 and IP69K ingress protection ratings and meets the MIL-STD-810H testing standard. It is designed to effectively withstand dust (such as cement dust), moisture, and impacts that may be encountered during outdoor work.

When working outdoors, ensure that the SIM card slot and all port covers are securely closed. If the phone accidentally falls out of your pocket, check it for any damage. Please note that protective capabilities may diminish over time, so the device should still be handled with care during daily use.

Check the "Settings" on your phone to see if there is a notification for a system update. If you receive a notification, review the update details and follow the on-screen instructions to download and install it. If no update notification appears, you can check again later.

Before updating, back up important photos, contacts, and files; connect to a stable Wi-Fi network; and ensure your phone has sufficient battery power. It is recommended to perform the update when you are not using your phone—for instance, while you are asleep—as the device may restart during the installation process. Follow the on-screen prompts and wait for the update to complete before using your phone again.

First, try restarting your phone to see if the home screen returns to normal. If the issue persists, check whether your phone’s internal storage is nearly full. You can free up space by deleting unnecessary large files or apps, or by backing up your data. Then, check again to see if the screen has returned to normal.

Next, inspect the screen for cracks or other physical damage, and check if it has begun to separate from the device body. Also, observe whether any lines, flickering, or dark spots appear on the display. If these problems continue, consider having the device evaluated by a professional phone repair technician.