When buying a backpacking tent, pay attention to whether it is freestanding, like the REI Arete ASL 2, or requires trekking poles, like the Zpacks Duplex. Tents that use trekking poles are on average far lighter, but they take guy lines and know-how to set up.
Materials are important to consider as well. The more expensive tents offer light rip-resistant materials like cuben fiber (such as the Hyperlite UltaMid), while more economical models are bulky and heavier (see the Marmot Catalyst). This affects not only weight but also packed size.
Make sure the tent has adequate space for your needs, with floor space, vestibules, and storage. Minimalist tents will be lighter but usually offer less in terms of extra pockets and storage. Tents more suited for car camping will have those amenities but weigh considerably more.
No matter which tent you go with, lasting memories will be made in the places they allow you to access; (photo/Honey McNaughton)