50 Check Points

Physical Inspection

  • Physical Condition of the device.
  • Screen Condition (Scratches, Cracks or Deal Pixels).
  • Cosmetic Appearance (Scuffs, Dents, or Discoloration).

Hardware & Components

  • Screen Responsiveness to Touch.
  • Functionality of Physical Buttons (Volume, Power, Home, etc.)
  • Presence of charging cable and adapter.

Functional & Hardware Test

  • Charging Port Condition & Functionality.
  • Battery Condition & Health.
  • Battery Capacity & Performance.
  • Battery Charging Speed.
  • Battery Discharge Rate.
  • Device Performance (Speed, Responsiveness).
  • Multitasking Capability.
  • Speaker Quality and Loudness.
  • Microphone Clarity and Noise Cancellation.
  • Earpiece Sound Quality.
  • Headphone Jack Functionality.
  • Bluetooth Connectivity and Pairing.
  • Wi-Fi Connectivity and Speed.
  • Cellular Network Reception and Signal Strength.
  • GPS Accuracy and Functionality.
  • Device Temperature during Usage.
  • Water Damage or Exposure Indicators
  • External Storage (microSD Card) Compatibility.
  • USB-C or Charging Port Cleanliness.
  • Device's Ingress Protection (IP) Rating (if applicable).
  • SIM Card Slot Condition and Functionality.
  • Functionality of any additional Features (e.g., S Pen for Samsung Devices).

Camera Testing

  • Rear All Camera Quality.
  • Front All Camera Quality.
  • Camera Focus and Zoom Functionality.
  • Flash Functionality.
  • Front and Rear Camera Modes (e.g., HDR, Panorama).

Security & Safety

  • Touch ID or Face ID Functionality (if applicable).
  • Fingerprint Sensor Accuracy (if applicable).
  • Face Recognition Accuracy if applicable).

Sensor Testing

  • Ambient Light Sensor Performance.
  • Proximity Sensor Functionality.
  • Gyroscope & Accelerometer Functionality.
  • Magnetometer (Compass) Functionality.
  • NFC (Near Field Communication) functionality.

Software & Performance

  • Operating System Version & Updates.
  • Software Responsiveness & Stability.
  • Storage Capacity & Available Space.
  • Camera App Stability.
  • App Compatibility & Installation.
  • Network Compatibility with Carriers.
  • Factory Reset & Data Wipe.
  • Device IMEI & ESN (Electronic Serial Number) Status.
  • Check for Carrier Locks or Restrictions.