How Used iPhones Are Graded: A+, A, B & C Explained

Updated

Used iPhones are graded by cosmetic and functional condition. In SubTech's scale, A+ is near-mint with almost no wear, A shows light wear visible only up close, B has visible scratches or minor marks, and C shows heavier wear. Every grade is fully function-tested and its battery health is shown before you buy.

What "grading" a used iPhone means

A grade is a quick summary of a used phone's condition — both how it looks (cosmetic) and how it works (functional). It lets you know what to expect before the phone is in your hands. A properly graded iPhone that has passed function testing performs the same day-to-day whether it's an A+ or a C; the grade mainly reflects the outside.

The grades: A+, A, B, C

  • A+ (near-mint): looks almost new, with little to no visible wear.
  • A (light wear): very light marks visible only up close under good light.
  • B (visible wear): noticeable scratches or minor marks from normal use.
  • C (heavier wear): clear scratches or scuffs — the best value if you plan to use a case.

Battery health, explained

Battery health is the percentage of the battery's original capacity that remains (Apple shows this in Settings). 100% is a new battery; most consider 80% and above good for daily use. We show each phone's battery health so there are no surprises — a higher percentage means longer time between charges.

What "tested" covers

Before a phone is graded, we check the parts that matter: screen and touch, battery, front and rear cameras, Face ID or Touch ID, speakers and microphones, buttons, charging, Wi-Fi and cellular. We also confirm the IMEI is clean (not blacklisted) so the phone activates on any carrier.

Which grade should you choose?

Want it to look brand new? Choose A+ or A. Want to save the most, and you'll use a case anyway? B or C give you the same function for less. Since every grade is function-tested, the choice comes down to looks and budget.

Buying a used iPhone in Montréal

You can see the grade and battery health on every phone we list, buy in-store on Rue Beaubien or online across Canada, and spread the cost with pay-over-time financing at checkout. Prefer to buy in volume for resale? We also sell tested, graded iPhones by the lot to shops and resellers.

Frequently asked questions

What does Grade A mean on a used iPhone?

Grade A means light wear only — very small marks visible up close, with the phone fully function-tested and battery health disclosed.

What battery health is good for a used iPhone?

80% or higher is generally considered good for daily use; 100% is a new battery. We show each phone's exact battery health before you buy.

Is it safe to buy a used iPhone?

Yes, when it's function-tested, graded, and its IMEI is confirmed clean. Every used iPhone we sell is tested and labelled with its grade and battery health.

Can I buy used iPhones in bulk for resale?

Yes — SubTech Wholesale sells tested, graded iPhones by the unit or in lots to Canadian shops and resellers, with volume pricing on an approved account.

Related