Grading

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Grading

USED / REFURBISHED PHONE GRADING LEVEL

We graded our phones based on their appearance from A+ to C because EACH phone has passed the test of our professional technicians with phone testing software and 100% works. All used phones undergo detailed tests by Phonecheck to ensure all IMEI is clean, with no omissions. All phones are unlocked, clean, no contracts, and ready to go.

HSO GRADE A+

All Certified Grade A+ Devices are unlocked, completely tested, and fully functional. They appear flawless and in almost new condition. They don’t have any signs of use.

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HSO GRADE A

All Certified Grade A. Devices are unlocked, completely tested, and fully functional. They look very new. They appear flawless at first glance and in very good condition. They have very slight signs of use.

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HSO GRADE B

All Certified Grade B Devices are unlocked, completely tested, and fully functional. They have moderate signs of wear, scratches are slightly noticeable.

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HSO GRADE C

All Certified Grade C Devices are unlocked, completely tested, and fully functional. They appear used at first glance but in good condition. They have clear signs of use with scratches and wear.

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REFURBISHED / USED PHONES

All phones have been refurbished to very new condition that you can resell easily, boxes and accessories are available for purchase if you need them. They are original but some phones have changed screens or batteries to upgrade to new conditions. These items are suitable for small wholesalers and retailers.

The Phone Check Pro Solution

Test Suite List 【You can read more on PhoneCheck】

WiFi Connectivity
bluetooth Connectivity
GPS / Location Services
Chargeport
Battery Health
Battery Discharge
Proximity Sensor
Ambient Light Sensor
Vibrations
- Functionality & Strength
Button Functionality
- Power
- Home
- Volume Up
- Volume Down
- Menu Button (Android)
- MultiTask Button (Android)
- Back Button (Android)
- Flipswitch (IOS)
Microphone (Rest)
Microphone (Active)
Video Microphone (Rest)
Video Microphone (Active)
Front Microphone / SIRI Mic (IOS)
Headset Port
Headset [Left & Right]

Image Capture
- Front Camera & Front Camera Quality
- Rear Camera, Rear Camera Quality, Rear Camera Flash
- Telephoto Lens & Dual Camera (if applicable)
- Video Recorder
Glass Condition
LCD
LCD Backlight
Digitizer
Force Touch, 3D Touch
Dead Pixels
Touch ID & Fingerprint Sensor
Face ID
Spen
- Spen Removal
- Spen Hover
- Spen Touch
- Spen Soft Keys
Test Call w/ SIMs
Edge Screen (Android)
Accelerometer
Screen Rotation
Network Unlock
FMI/FRP/Google/Samsung/Android Lock
MDM Detection
Jailbreak & Rooting Detection