一加12升级一加13值得吗？新年一加手机买哪个合适？

Описание: 大家好！今天我们来聊聊 一加 13（OnePlus 13）——近期各种促销折扣不断，博主推荐度爆棚的老旗舰。
不少人说今年的新款 一加 15 反而没有明显提升，甚至有倒退的感觉 🤔。
Hey everyone! Today we’re taking a deep dive into the OnePlus 13 — the old flagship that just won’t stop getting discounted and recommended by creators everywhere.
Some reviewers are even saying that the newer OnePlus 15 didn’t quite deliver as expected