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.