OnePlus 12 16GB/512GB, 256 Brand New. Exchange/Trade-in. Invoice, Warranty

OnePlus 12 5G 12GB/256GB Black = €445 Used mobile phone in fair condition. OnePlus 12 5G 16GB/512GB Black = €515 Includes invoice and warranty. Strictly BRAND-NEW mobile phone, with no signs of use whatsoever. Delivered in original box with all original accessories and a free protective case. OnePlus Watch 3 47mm Emerald Titanium BRAND NEW = €200 Includes 3-year invoice and warranty. Brand-new smartwatch, essentially BRAND NEW. Delivered in original box with all original accessories. Dual SIM Factory-unlocked for all networks. I prefer to sell outright, but I am open to exchange or trade-in for mobile phones of any brand and tier (Samsung, iPhone, Oppo, Huawei, OnePlus, Xiaomi, Asus, LG, TCL, etc.), with appropriate price adjustment. As a last resort, I may consider trade-ins of laptops, tablets, smartwatches, and Bluetooth headphones. I have no interest in other items. Hand-delivery available in the Odivelas or Lisbon area; otherwise, I can ship via CTT cash-on-delivery to any location in the country. If you have a mobile phone for trade-in, to facilitate communication please specify: model, visible signs of use, whether original box and accessories are included, and the date and store of purchase (invoice). Preferred payment methods, in order of preference: Cash Revolut PayPal Bank transfer via Multibanco reference (can be done using a credit card or directly through your online banking app) Immediate bank transfer MB Way. I do not accept installment payments or financing.