DeepCheck: Hardware Test

DeepCheck is a complete hardware test for your phone: 24 checks of the screen, sensors, camera, connectivity and storage, plus CPU, GPU, RAM and storage benchmarks. Everything runs offline, with no ads and no data collection.

A full device test takes a couple of minutes — run the checks one by one and confirm every component works.

📱 SCREEN & INPUT
• Screen test: dead pixels, color accuracy, backlight uniformity
• Touchscreen and multitouch
• Screen brightness
• Hardware buttons

🧭 SENSOR TEST
• Accelerometer and gyroscope
• Magnetometer (compass)
• Light sensor
• Proximity sensor

📷 CAMERA & SOUND
• Rear and front cameras
• Flash
• Speakers and microphone
• Wired headset

📶 CONNECTIVITY
• Wi-Fi and Bluetooth
• NFC
• GPS
• SIM card and network

💾 STORAGE
• SD card
• USB-OTG drives

🔧 OTHER
• Vibration
• Charging
• Fingerprint sensor

⚡ BENCHMARKS & STRESS TEST
• CPU stress test on a native C++ engine — checks stability and thermal throttling under load
• GPU test: compute performance in GFLOPS and 3D scene FPS as the chip heats up
• RAM benchmark: write, read, copy, latency, and automatic memory type detection (LPDDR3…LPDDR5X)
• Storage speed test: sequential and random read and write

ℹ️ ABOUT DEVICE
Detailed hardware info: processor, display, cameras, radios and supported technologies.

✨ CONVENIENT
• History of every benchmark run
• Dark and light themes
• No account, no sign-up

🔒 PRIVACY
• Works fully offline
• No ads and no in-app purchases
• Collects nothing and sends nothing — everything stays on your device

Interface languages: English, Russian, Spanish, Dutch, Armenian.