Device Info: System & Hardware

DeviceInfo is the fastest way to see the complete hardware and system information behind your Android phone or tablet. CPU, RAM, battery health, storage, network, display and sensors — all in one clean, free app with no account required.

▼ OVERVIEW
See your device at a glance: CPU architecture with live per-core frequencies, thermal zones, kernel version, memory usage, storage, and full display specs including resolution, pixel density, refresh rate and brightness.

▼ BATTERY HEALTH
Monitor charge level and power state, battery health and technology, real-time temperature, voltage and current, capacity vs. design capacity, and total charge cycles — perfect for checking battery wear on new or used phones.

▼ NETWORK
Detect Wi-Fi, mobile data and ethernet. View your carrier, network generation (5G / 4G / LTE), public IP and ISP, approximate location, local IP address, link speed, frequency and internet reachability.

▼ STORAGE
Instantly see total capacity, used and available space with a clear visual breakdown.

▼ SENSORS
Watch live readings from your accelerometer and gyroscope (X / Y / Z), ambient light sensor, and step counter in real time — a quick way to test that your sensors actually work.

▼ MADE SIMPLE
• Clean, modern interface
• Light and dark mode
• Fast and lightweight
• No login, no setup
• Completely free

Whether you're buying a second-hand phone, benchmarking your hardware, diagnosing battery wear, testing sensors, or you're just curious what's inside your device, DeviceInfo gives you every spec instantly.

Download DeviceInfo free and discover everything about your device.