Sensor Test 对比 DevCheck Device & System Info 的使用情况和统计数据

Your can test sensors in your smartphone. Supported sensors: - Accelerometer - Light sensor - Proximity sensor - Magnetometer - Gyroscope - Barometer (pressure sensor) - Compass If sensor registered in system, it will be have green indicator, otherwise it will be red. If sensor don't report any data, it will be with label "no data" on sensor test screen. Than most situations it means that devices doesn't have it type of sensor, for other case it not working. If all sensors don't report any data, it usually mean problem with communication sensors via sensor service. In most cases it happen after firmware update. Sensors doesn't work in all apps. Showed total available sensors count. When press to it opened list of the sensors. You can test all of them with graph view. Also useful for developers, who build custom kernels. Details: --------------- Accelerometer - measures acceleration along three axes x, y, z; units measurement: m/s^2 When oriented along the axis, the normal value is equal to the gravitational acceleration (g = ~ 9.8 m/s^2). With the horizontal position of the device, the values along the axes: z = ~ 9.8 m/s^2, x = 0, y = 0). Practice: Used to automatically change the orientation of the screen when you rotate the device, in games, etc. Description of test: Test football. When the device is tilted, the ball should move in the direction of inclination. Try to score the ball into the goal. --------------- Light sensor - measures illumination; units measurements: lux. Practice: Used to automatically adjust the brightness (auto brightness) Description of test: Test with lamp. When increasing the illumination, the glow around the lamp changes from white to bright yellow. Move device to the light or, on the contrary, go into a dark room. Approximate typical values: room - 150 lux, office - 300 lux, sunny day - 10,000 lux and above. --------------- Proximity sensor - measures the distance between the device and the object; units measurement: cm. On many devices, available only two values are available: “far” and “close”. Practice: Used to turn off the screen when you call by phone. Description of test: Test with lamp. Close the sensor by hand, the light goes out, open - light up. --------------- Magnetometer - measures the magnetic field readings in three axes. The resulting value is calculated based on them; units measure: mT Practice: For programs like compass. Description of test: Scale with level, which showing the current value. Move device close to a metal object, the value should increase. --------------- Gyroscope - measures the speed of rotation of the device around the three axes x, y, z; units measurement: rad/s Practice: Used in various multimedia programs. For example, in a camera app to create panoramas. Description of test: Shows a graph of the speed of rotation along the x, y, z axes. When stationary, values tend to 0. --------------- Barometer (pressure sensor) - measures atmospheric pressure; units measuring: mbar or mm Hg. (switch in settings) Description of test: Scale with level, which showing the current value of pressure. Normal atmospheric pressure: 100 kPa = 1000 mbar = ~ 750 mm Hg.

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DevCheck Device & System Info

Monitor your hardware in real time and get complete information about your device, including model, CPU, GPU, memory, battery, camera, storage, network, sensors, and operating system. DevCheck presents all essential hardware and system information in a clear, accurate, and well-organized way. DevCheck provides some of the most detailed CPU and System-on-a-Chip (SoC) information available on Android. View specifications for Bluetooth, GPU, RAM, storage, and other hardware in your phone or tablet. See detailed Wi-Fi and mobile network information, including dual-SIM support. Monitor sensors in real time and learn about your device’s operating system and architecture. Rooted devices and Shizuku are supported for accessing additional system information on compatible devices. Dashboard: A comprehensive overview of critical device and hardware information, including real-time monitoring of CPU frequencies, memory usage, battery statistics, deep sleep, and uptime, with summaries and shortcuts to system settings. Hardware: Detailed specifications for your SoC, CPU, GPU, memory, storage, Bluetooth, and other hardware, including chip names and manufacturers, architecture, processor cores and configuration, manufacturing process, frequencies, governors, storage capacity, input devices, and display specifications. System: Complete system and software information, including device codename, brand, manufacturer, bootloader, radio, Android version, security patch level, and kernel. DevCheck can also check root, BusyBox, KNOX status, and other operating system details. Battery: Real-time battery information including status, temperature, level, technology, health, voltage, current, power, and capacity. The Pro version adds detailed battery usage tracking with screen-on and screen-off statistics using the Battery Monitor service. Network: Detailed information about Wi-Fi and mobile/cellular connections, including IPv4 and IPv6 addresses, connection details, operator, phone and network type, public IP address, and one of the most complete dual-SIM implementations available. Apps: Detailed information and management for all installed apps. Camera: Advanced camera specifications including aperture, focal length, ISO range, RAW capability, 35mm equivalents, resolution (megapixels), crop factor, field of view, focus modes, flash modes, JPEG quality and image formats, and available face detection modes. Sensors: A complete list of all sensors on the device, including type, manufacturer, power usage, and resolution, with real-time graphical data for accelerometer, step detector, gyroscope, proximity, light, and more. Tests: Flashlight, vibrator, buttons, multitouch, display, backlight, charging, speakers, headset, earpiece, microphone, and biometric scanners (the last six tests require the Pro version). Tools: Root Check, Bluetooth Scan, CPU Analysis, Integrity Check (Pro), Permissions Summary (Pro), Wi-Fi Scan (Pro), Network Mapper (Pro), Usage Stats (Pro), GPS tools (Pro), and USB Check (Pro). Widgets (Pro): Modern, customizable widgets for your home screen. Monitor battery, RAM, storage, and other stats at a glance. Floating Monitors (Pro): Customizable, movable, always-on-top transparent overlays that display real-time information such as CPU frequencies and temperatures, battery status, network activity, and more while using other apps. Pro Version Available via in-app purchase. The Pro version unlocks all tests and tools, benchmarking, Battery Monitor, home screen widgets, floating monitors, and custom color schemes. Permissions & Privacy DevCheck requires various permissions to display detailed device information. No personal data is ever collected or shared. Your privacy is always respected. DevCheck is completely ad-free.