The Amazon offer is valid for the smartphone as well as its accessories.
All manufacturers such as Samsung, Mi, Moto, Lenovo, Apple, Redmi, Google, Oppo, Vivo, and accessories such as screen guards, power banks, data cables, phone cases, covers, skins, mobile car accessories, chargers, micro SD cards, stands, selfie sticks, and so on are included in the Amazon deal.
This promotion does not require the use of an Amazon coupon code.