Most Android midrange still uses dual nano-SIM trays. Flagships add eSIM. iPhone models vary by region SKU — confirm dual eSIM vs nano+eSIM before import grey units. Keep one physical SIM if your bank OTP SMS is flaky on eSIM.
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eSIM and dual-SIM in Malaysia
Travel SIMs, Hotlink, and dual lines — what phones support.
Last reviewed 2026-08-01. Minimum image set for this guide: SIM diagram. Photos use monogram placeholders until sourced peer images pass editorial standards.