Buying a used iPhone: grades A+, A, B, C mean looks — not function

Anti-scam guide Issue 04: grades describe cosmetic condition; function should share one standard. Higher grade ≠ better to use; Grade C ≠ broken. Aligned with public A+/A/B/C grades.

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Buying a used iPhone: grades A+, A, B, C mean looks — not function

A higher grade ≠ a better phone to use.
Grade C ≠ a broken phone.
This is anti-scam guide Issue 04 — after “check first, then read local prices” — not a push to check out.


After Issues 01–03: decode the grade letter

Issue 01 covered price, battery, locks, after-sales, then local bands. Issues 02–03 added screen/camera function checks and battery/locks in depth. This issue tackles the next confusion: what A+ / A / B / C actually mean — and how to skip vague “almost new” / “near A” talk.


One rule: grade ≠ function

On the used market, A+ / A / B / C should describe cosmetic condition — visible wear on screen glass, frame, back, and camera ring. It should not imply a better battery, stronger signal, or “more expensive = more usable.”

Solid practice: every listed unit passes the same functional checks and should be fully functional; the letter only says how used it looks. Battery health and locks belong in separate fields — not buried inside a fuzzy “great condition.”


How this series splits the work

Issue Job
01 Why the price is low; after-sales; local going rates
02 Function — touch / backlight, cameras, Face ID, calls
03 Battery Maximum Capacity; Apple ID / Find My; SIM lock
04 (this) A+ / A / B / C = cosmetic wear only — does not replace 01–03

Grade C can show more scratches; dead touch, a weak battery, or Find My still on must not be waved away as “grade is about the same.”


Four grades: where to look

Aligned with the public grades page (appearance first). Ask for the standard, then match the real unit. Check four zones on every grade: screen front, frame, back, camera ring.

Grade Looks (plain English) Look-ats
A+ Near-mint — almost no visible use Clean screen, frame, back, camera ring; you pay for looks, not better functions
A Light use; small flaws easy to miss Soft scratches at most ~25 cm under backlight; LCD intact (no liquid / bright-dark spots); no obvious hard scratches
B General use; scratches you can notice Light glare scratches or one feel-able scratch; small frame/back scuffs OK; LCD intact
C Visible wear — more noticeable scratches or scuffs More wear OK; body no bend / crack; LCD no liquid (aging marks may appear); function still per Issue 02

Grade C ≠ broken: under a proper standard it still passes function checks; you save the cosmetics premium. Common entry budgets often sit on Grade C / B iPhone 13 / 14.

Floor rules: function checks are the same set across grades; battery ≥85% (when stated) is a battery item, not “higher grade = higher battery”; cracks / deforming dents / liquid damage sit outside normal grade language.


In person / on video: verify the claim

  1. Ask standard + letter — “Public A+ / A / B / C? Which letter? What wear on screen and body?” Vague “looks great” = unclear.
  2. Close-ups under side light / backlight — screen glass, four frame edges, back corners, camera ring. Far beauty shots hide scratches.
  3. Remove case and film temporarily — thick cases hide knocks; refusal lowers trust.
  4. Label vs unit mismatch → do not pay — labelled A / A+ but smashed corners + dense hard scratches + deeply scuffed ring → ask to re-label / re-price, or walk away.

Five traps

  1. Made-up labels — “near A,” “A-,” “almost new” without a public chart. Ask which standard and letter. Even A+/A/B/C without a chart and wear notes are just four letters — not endorsement.
  2. Hiding battery or locks behind grade — clean looks do not replace Maximum Capacity screenshots or Find My / Apple ID checks.
  3. Treating C as “buyer beware only” — “issues are normal / no function guarantee” is risk-shifting, not grading.
  4. Far / beauty photos only — no side-light close-ups, no case/film removal → not verified yet.
  5. Packing function defects into a “grade discount” — “cheaper because Grade C” while touch is dead or Face ID fails. Grade gaps cover cosmetics only; run Issue 02 before negotiating.

Grades + local prices: worked example

Issue 01 noted: Grade C / B iPhone 13 / 14 often sit around HKD 1,800–3,500. Cleaner looks move toward A / A+ — typically a cosmetics premium of a few hundred HKD upward, not a function upgrade.

  • High-grade price + unit that looks like C → pause (mislabelling or inflated grade).
  • “A+” far below local rates with unclear wear/source → pause (Issue 01 “too low” logic).
  • Fair C price, older looks, function / battery / locks pass → saving cosmetics premium, not gambling.

EUR figures differ; the method does not. For band examples, see Issue 01.


Before you pay

  • [ ] Standard + which A+ / A / B / C letter stated
  • [ ] Screen front under side light / backlight matches label
  • [ ] Frame corners (case off if needed) match label
  • [ ] Back scratch / dent density matches label
  • [ ] Camera ring close-up — no high-grade / deep-scuff mismatch
  • [ ] Film / case temporarily removed
  • [ ] Quote roughly fits grade + local rates
  • [ ] Grade not used to skip battery screenshot, Find My / account, after-sales
  • [ ] Function spot-check (Issue 02)
  • [ ] Clear mismatch → re-label / re-price or walk away — do not pay yet

“Certified” still means endorsement

A shop that stands behind the phone means less risk on you. Solid endorsement usually:

  • Publishes A+ / A / B / C · separates looks from function
  • 80+ checks · battery health ≥85% · real-unit photos
  • 6-month warranty · 14-day returns

Optional: who is Giggle Fone

This reading works wherever you buy. Giggle Fone sells inspected used iPhones labelled A+ / A / B / C, with warranty and returns. No rush: match the standard, then browse.

Entry Link
Grades gigglefone.com/en-US/grades
Catalog /p gigglefone.com/en-US/p
One device, one photo /d gigglefone.com/en-US/d

WhatsApp: +852 5106 6241 · wa.me/85251066241
Email: [email protected]


General anti-scam guide — not limited to one city. Treat the public grades page as the standard. Warranty and returns follow the product page at purchase.


Originally published on GiggleFone — certified graded iPhones for Hong Kong.

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