Korean operators promote iPhone Duo with trade-in discounts and subscriptions

South Korean mobile operators SK Telecom (SKT) and LG Uplus are offering discounts, subscriptions and other incentives for pre-orders of Apple's iPhone Duo foldable smartphone, ahead of its scheduled release on 23 October. SKT opened pre-orders on 16 October, offering customers purchasing through its T Direct Shop a voucher worth up to KRW 300,000, alongside trade-in rewards and credit-card discounts. The operator said eligible customers could receive combined benefits worth up to KRW 2.21 million, dependin