Ever wondered what ZP/A, LL/A, KH/A or TH/A means at the end of an iPhone model number? These two-letter region codes reveal where the device was originally intended to sell—and they affect network bands, warranty, resale value and regional features.

 

What Are Region Codes in iPhone Model Numbers?

  • Every iPhone model number ends in two letters (e.g. LL/A, ZP/A, TH/A). These letters indicate the country or region for which the device was sold.
  • While they don’t reflect overall quality, they can impact packaging, charger compatibility, supported features, and warranty eligibility.

 

ZP / ZP/A – Hong Kong & Macau

  • Devices with code ZP come from Hong Kong or Macau markets.
  • Often support two physical nano‑SIM drives on newer models (dual SIM), and no known regional use‑feature restrictions.
  • Resale in Thailand is strong due to full features and unlocked status.

 

LL / LL/A – United States (and Canada)

  • Indicates device intended for U.S. or Canadian market.
  • Supports mmWave 5G in iPhone 12+ and above (feature not available on other region models).
  • Highly sought after locally for full compatibility and strong resale pricing.

 

KH / KH/A – China or South Korea

  • KH code is used for units sold in China and South Korea.
  • May have regional restrictions—some Chinese models enforce shutter sound, or limit FaceTime via carrier policies.
  • Resale in Thailand often at a slight discount unless seller discloses any restrictions.

 

TH / TH/A – Thailand

  • Devices with TH code are manufactured and distributed for the Thai market.
  • Fully supports local 5G bands, eSIM, Apple Warranty in Thailand.
  • Preferred by Thai buyers for guaranteed compatibility and easier service.

 

Region Code Comparison at a Glance

  • Network Bands: LL/A supports U.S. mmWave 5G; ZP/A supports dual physical SIM; TH/A supports Thai local bands and eSIM.
  • Feature Restrictions: KH/A may have mandatory shutter sound or limited FaceTime.
  • Warranty & Service: TH/A offers Apple service in Thailand; LL/A may not have local service without AppleCare+.
  • Resale Value: LL/A and ZP/A often fetch higher offers; TH/A preferred by local buyers seeking assurance.

 

Which Should You Choose When Buying or Selling?

  1. Want full features and flexibility? LL/A or ZP/A are ideal.
  2. Prioritize local warranty & support? TH/A is safest.
  3. Have a KH/A device? Disclose potential restrictions before sale, but it’s still operational.

 

Need help evaluating or selling an iPhone with ZP, LL, KH, or TH code?
Contact MaKaiTeeTum — we provide precise model identification and fair market pricing for each region code. We’ll help you get the best resale value.
Call: 064‑564‑7945
Line ID: @KunTum

 

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