---
url: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/y3b7zyyz0h/stm-good-myth-backpack-28l/"
title: "Osprey Porter 46 versus STM Good Myth Backpack 28L - One Bag Travel"
description: "Comparison of the Osprey Porter 46 and STM Good Myth Backpack 28L carry-on travel backpacks."
source: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/y3b7zyyz0h/stm-good-myth-backpack-28l/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Osprey Porter 46 vs. STM Good Myth Backpack 28L

# Osprey Porter 46 vs. STM Good Myth Backpack 28L

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 | STM Good Myth Backpack 28L |
| --- | --- | --- |
| Storage |
| 2 | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 0 |
| top | Passport | N |
| Y | Passthrough | Y |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 16in | Laptop | 16in |
| 4 | Main Compartments | 4 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 2 |
| 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>100% polyester</td></tr></tbody></table>

## [STM Good Myth Backpack 28L](https://onebag.travel/carryon/y3b7zyyz0h/stm-good-myth-backpack-28l/)

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

![Front facing view of the STM Good Myth Backpack 28L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1617337526/carryons/STM_Myth_Backpack_crkuwf.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>28 L</td></tr><tr><td>Weight</td><td>1.2 kg</td></tr><tr><td>Dimensions</td><td>46×31×18 cm</td></tr><tr><td>Airline fit</td><td>94%</td></tr><tr><td>Price</td><td>$140</td></tr></tbody></table>

Both the Osprey Porter 46 and the STM Myth 28L are exemplary choices when it comes to carry-on backpacks, but both come with their own sets of features and merits which could draw you toward one or the other. The Osprey Porter 46, for example, is a heavy-duty option with an impressive 46-liter capacity, more than suitable for those who need to carry a wealth of necessities on their travels. Constructed from durable Nylon, its laptop compartment can house a laptop of up to 1 inch size, which is on par with average sized notebooks.

The STM Myth 28L, on the other hand, is more suited for the minimalist traveler, with a 28-liter capacity that's ideal for bare essentials. It's designed from 100% polyester, giving it a sleek finish that doesn't compromise its toughness. A standout advancement is its laptop compartment that snugly fits a 16-inch laptop, hence catering well to those needing bigger-sized tech equipment.

-   Osprey Porter 46 is larger in size (23 x 36 x 56 inches) vs the STM Myth's sleeker frame (46 x 31 x 18 inches).
-   Osprey Porter 46 weighs 1.5 pounds, while the STM Myth 28L is somewhat lighter at 1.2 pounds.
-   In terms of capacity, the Osprey Porter 46 has a whooping 46 liters, dwarfing the STM Myth's 28 liters.
-   Both backpacks are airline-friendly, with the STM Myth holding an edge with its 99% compatibility, compared to the Osprey's 47%.
-   Osprey is built from Nylon, while the STM Myth uses 100% Polyester.
-   The laptop compartment in the Osprey Porter 46 fits a 1-inch laptop, while the STM Myth can accommodate a larger 16-inch one.

Reviewers have described the Osprey Porter 46 as a "phenomenal product" and a "durable option" that proves especially valuable for urban travelers. On the other side, the STM Myth has been put forth as a sophisticated choice for equipment-heavy lifestyles, thanks to material and design quality that lends it an air of refinement.

To sum things up, if you're looking for a voluminous pack for hauling more gear, the robust Osprey Porter 46 might well be your dream package. For those wanting something lightweight offering good tech storage, and that slides comfortably into the confines of your everyday routine, the STM Myth 28L is definitely worth considering. Either way, both backpacks rise to the occasion with their respective features, and choosing between the two is really a matter of personal preference.