Know before you sell
Guides • 2026-08-20 • 4 min read
How to sell your second-hand iPhone for the best price
5 factors behind second-hand iPhone buyback prices: condition grade, battery, box, and timing.
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Guides • 2026-08-27 • 3 min read
Check battery health before selling — how much does it affect price?
How to read Battery Health on iPhone, and why battery below 80% deducts from the price.
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Guides • 2026-09-03 • 3 min read
Erase and sign out of iCloud before selling — how to
Back up, sign out of Apple ID, and safely erase your iPhone before selling.
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Guides • 2026-09-09 • 3 min read
How much for a second-hand iPhone 15?
Grade A gets the full table price, grade B about 88%, grade C about 70%. Check your capacity now.
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Guides • 2026-09-10 • 3 min read
How much is the worn-battery deduction?
Battery below 80% deducts 600–1,800 THB by model, iPad flat 1,500 THB. Above that, no deduction.
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Guides • 2026-09-14 • 5 min read
Carrier trade-in vs second-hand shop — which pays better in 2026?
Carrier trade-in gives on-top discounts but no cash, while shops pay a lump sum instantly — plus the best timing to sell.
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