Best Buy is offering a compelling deal on the OnePlus 15, knocking up to $600 off with a trade-in and including a $100 gift card. The flagship, priced at $999.99, drops to as low as $399.99 for eligible customers. This promotion positions the device as a top contender for the best Android phone of 2026.

Powered by the Snapdragon 8 Elite Gen 5 chipset and a massive 7,300mAh battery, the OnePlus 15 boasts a 165Hz OLED display and an IP69K rating for durability. Its camera system is noted for challenging Samsung and Google flagships. However, it lacks Qi2 charging and advanced AI features, which some competitors offer.

The trade-in value varies significantly by device model. Best Buy's tool is essential for determining the final price, as older phones may only fetch $300-$400 credit. For those with a qualifying device, this deal offers a high-performance flagship at a budget price, making it a strong value play in the 2026 market.