This depends on your use case, but more often than not, ThinkPads are superior laptops. With more powerful hardware, durable construction, and upgradeable components, ThinkPads take the win.
No. IdeaPads are much less rugged and are usually built with plastic or polycarbonate construction. ThinkPads, on the other hand, are often made with magnesium alloy and carbon fiber materials.
The most portable Lenovo laptop is the ThinkPad X1 Carbon. This laptop is ideal for portability, weighing less than three pounds, and is made of durable and lightweight carbon fiber.