---
url: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/9xu51kf1km/aer-travel-pack-2-small/"
title: "Osprey Porter 46 versus Aer Travel Pack 2 Small - One Bag Travel"
description: "Comparison of the Osprey Porter 46 and Aer Travel Pack 2 Small carry-on travel backpacks."
source: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/9xu51kf1km/aer-travel-pack-2-small/"
---
1.  [Home](https://onebag.travel/)
2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Osprey Porter 46 vs. Aer Travel Pack 2 Small

# Osprey Porter 46 vs. Aer Travel Pack 2 Small

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 | Aer Travel Pack 2 Small |
| --- | --- | --- |
| Storage |
| 2 | Compression | 4 |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| top | Passport | top, side |
| Y | Passthrough | Y |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | optional |
| Y | Sternum Strap | removable |
| Inside |
| 16in | Laptop | 16in |
| 4 | Main Compartments | 5 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 1, side |
| 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>700D Cordura</td></tr></tbody></table>

## [Aer Travel Pack 2 Small](https://onebag.travel/carryon/9xu51kf1km/aer-travel-pack-2-small/)

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

![Front facing view of the Aer Travel Pack 2 Small](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1620122261/carryons/Aer_Travel_Pack_2_Small_hkws6h.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>1.7 kg</td></tr><tr><td>Dimensions</td><td>48×33×19 cm</td></tr><tr><td>Airline fit</td><td>92%</td></tr><tr><td>Price</td><td>$229</td></tr></tbody></table>

First up is the Osprey Porter 46, a hefty backpack that doesn't shy away from carrying a load. Its nylon material makes it a durable option, ready for any kind of adventure or city commute. With 46 liters of space, you have the ability to pack more than just the basics. Despite its size, the Porter 46 is surprisingly lightweight at just 1.5 pounds, easing the burden on your shoulders. You might face limitations in terms of airline compatibility, as this carries only 47%, but its laptop compartment accommodating a bulkier 1-inch laptop offers a trade-off.

Enter the Aer Travel Pack 2 Small, a compact and sleek backpack that belies its endurance. This bag boasts a 1680D Cordura® ballistic nylon exterior, built for longevity. Although it only offers 28 liters of capacity, its small size is deceiving. This bag is heavier, weighing in at 3.3 pounds, yet it supersedes the Porter 46 in airline compatibility with 82%. Plus, its laptop compartment is designed for a 15-inch laptop, a more common size for travelers and commuters.

Comparatively:

-   Both the Osprey Porter 46 and Aer Travel Pack 2 Small are made of durable nylon-type materials, although the Aer offers a more rugged exterior.
-   The Porter 46 surpasses the Travel Pack 2 in carrying capacity, but is designed for a larger, bulkier laptop.
-   The Travel Pack 2 excels in airline compatibility, fitting into overhead compartments on 82% of airlines, significantly more than the Porter 46.
-   Despite the significant difference in size, the Travel Pack 2 is heavier than the Porter 46.

Like any product, the final user review is subjective and dependent on personal needs and preference. If carrying capacity and lightweight quality are paramount, the Osprey Porter 46 is a top contender. However, if you place great importance on airline compatibility and robust, long-lasting material, the Aer Travel Pack 2 Small delivers on those fronts. Either way, it’s clear that both are excellently crafted bags with their unique strengths lending them toward different types of users.