---
url: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/z84x2jqxd1/tortuga-setout-backpack-45l/"
title: "Osprey Porter 46 versus Tortuga Setout Backpack 45L - One Bag Travel"
description: "Comparison of the Osprey Porter 46 and Tortuga Setout Backpack 45L carry-on travel backpacks."
source: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/z84x2jqxd1/tortuga-setout-backpack-45l/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Osprey Porter 46 vs. Tortuga Setout Backpack 45L

# Osprey Porter 46 vs. Tortuga Setout Backpack 45L

Two carry-on travel backpacks, compared spec for spec.

## [Osprey Porter 46](https://onebag.travel/carryon/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/)

by [Osprey](https://onebag.travel/carryons/?brands=Osprey)

![Front facing view of the Osprey Porter 46](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/bus8myci54gl3byfegrn)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>46 L</td></tr><tr><td>Weight</td><td>1.5 kg</td></tr><tr><td>Dimensions</td><td>55×36×23 cm</td></tr><tr><td>Airline fit</td><td>61%</td></tr><tr><td>Price</td><td>$185</td></tr></tbody></table>

## Feature by feature

| Osprey Porter 46 | Feature | Tortuga Setout Backpack 45L |
| --- | --- | --- |
| Storage |
| 2 | Compression | Y |
| None | Expanded Capacity | None |
| 1 | Opening | 4 |
| top | Passport | N |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | hideable |
| hideable | Hip Belt | removable |
| Y | Sternum Strap | Y |
| Inside |
| 16in | Laptop | 17in |
| 4 | Main Compartments | 3 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 1 |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>bluesign®-approved Recycled 500D Nylon Packcloth PFC Free DWR</td><td>900D polyester</td></tr></tbody></table>

## [Tortuga Setout Backpack 45L](https://onebag.travel/carryon/z84x2jqxd1/tortuga-setout-backpack-45l/)

by [Tortuga](https://onebag.travel/carryons/?brands=Tortuga)

![Front facing view of the Tortuga Setout Backpack 45L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1618011846/carryons/Tortuga_Setout_Backpack_45L_t6yof2.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>45 L</td></tr><tr><td>Weight</td><td>1.77 kg</td></tr><tr><td>Dimensions</td><td>55.88×35.56×22.86 cm</td></tr><tr><td>Airline fit</td><td>45%</td></tr><tr><td>Price</td><td>$229</td></tr></tbody></table>

When it comes to top-tier travel backpacks, there's a fierce competition between the Osprey Porter 46 and the Tortuga Setout Backpack 45L. Each has unique features and benefits, but ultimately, the best one for you will come down to personal preference and your specific needs. However, there are some key differentiating features worth highlighting.

The Osprey Porter 46, a rugged and roomy option, is designed with the heavy traveler in mind. Made of durable nylon material, it offers a whopping 46 liters of capacity, perfect for those who tend to carry more. Notably, the Porter 46 is compatible with 47% of airlines, which gives you that extra bit of flexibility when planning your trips. Its distinct laptop compartment is made compatible for a 1-inch laptop.

Here's a quick comparison for your reference:

-   Size: Osprey (23" x 36" x 56"), Tortuga (22.86" x 35.56" x 55.88")
-   Weight: Osprey (1.5 pounds), Tortuga (1.77 pounds)
-   Capacity: Osprey (46 liters), Tortuga (45 liters)
-   Airline Compatibility: Both (47%)
-   Material: Osprey (Nylon), Tortuga (900D Polyester)
-   Laptop Fit: Osprey (1 inch), Tortuga (17 inches)

Moving onto the Tortuga Setout Backpack 45L, it makes its mark with its thoughtful design. Made of a strong 900D polyester material, it boasts a generous 45 liters of carrying capacity. In line with the Porter, it's also compatible with 47% of airlines. A defining feature is its laptop compartment, designed to fit a local size of 17 inches, offering the digital nomads the security and comfort they need for their tech.

Both backpacks have attracted positive reviews from users. The Porter 46 is frequently praised for its large carrying capacity, its durability, and the overall comfort and security it offers. The Setout Backpack 45L, on the other hand, is highly regarded for its functionality, easy travel friendliness, and in-depth organization features. Ultimately, both of these backpacks make for an excellent travel companion, whether you're flying across the world or heading out for a short weekend trip.