---
url: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/u0zkiycu97/deuter-trans-alpine-pro-28/"
title: "Osprey Porter 46 versus Deuter Trans Alpine Pro 28 - One Bag Travel"
description: "Comparison of the Osprey Porter 46 and Deuter Trans Alpine Pro 28 carry-on travel backpacks."
source: "https://onebag.travel/compare/02bc32de-b553-463a-a455-177400d5423d/osprey-porter-46/u0zkiycu97/deuter-trans-alpine-pro-28/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Osprey Porter 46 vs. Deuter Trans Alpine Pro 28

# Osprey Porter 46 vs. Deuter Trans Alpine Pro 28

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 | Deuter Trans Alpine Pro 28 |
| --- | --- | --- |
| Storage |
| 2 | Compression | Y |
| None | Expanded Capacity | None |
| 1 | Opening | 4 |
| top | Passport | N |
| Y | Passthrough | N |
| Carry |
| hideable | Backpack | Y |
| hideable | Hip Belt | removable |
| Y | Sternum Strap | Y |
| Inside |
| 16in | Laptop | N |
| 4 | Main Compartments | 1 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | Y |
| 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>600D PES, 100D PA Ripstop</td></tr></tbody></table>

## [Deuter Trans Alpine Pro 28](https://onebag.travel/carryon/u0zkiycu97/deuter-trans-alpine-pro-28/)

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

![Front facing view of the Deuter Trans Alpine Pro 28](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621831031/carryons/Deuter_Trans_Alpine_Pro_28_ms338q.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>1.55 kg</td></tr><tr><td>Dimensions</td><td>54×29×21 cm</td></tr><tr><td>Airline fit</td><td>70%</td></tr></tbody></table>

As an essential travel accessory, the right carry-on backpack can set the tone for your journey. Two key contenders in this category are the Osprey Porter 46 and the Deuter Trans Alpine Pro 28.

On the one hand, the Osprey Porter 46 carries a reputation for durability thanks to its construction from rugged Nylon material. Its dimensions, 23 inches in height, 36 inches in width and 56 inches in depth dwarf those of its contender. This bag can swallow up 46 liters of stuff within its confines, but despite that, it weighs a mere 1.5 pounds. Major airlines compatibility stands at a functional 47%. While this rucksack sets standards in terms of volume, its laptop compartment seems less accommodating, fitting no more than a 1-inch laptop.

-   Comparisons:
    -   **Dimensions**: Osprey stands at 23x36x56 inches while Deuter measures 21x29x54 inches.
    -   **Weight**: Both are lightweight with Osprey weighing 1.5 pounds and Deuter just slightly heavier at 1.55 pounds.
    -   **Capacity**: Osprey offers a hefty 46 liters of space against Deuter’s modest 28 liters.
    -   **Airlines compatibility**: Deuter wins over more air carriers with its compatibility of 64% against Osprey’s 47%.
    -   **Material**: Osprey is Nylon-made whereas Deuter sports a mix of 600D PES and 100D PA Ripstop fabrics.
    -   **Laptop Compartment Size**: Osprey can accommodate a 1-inch laptop while Deuter does not have this provision.

The Deuter Trans Alpine Pro 28 is a lightweight alternative, marginally heavier at 1.55 pounds, but leaner in dimensions at 21 inches by 29 inches by 54 inches. The difference in size translates into a lower capacity of 28 liters, but the bonus is a greater compatibility with airlines at 64%. The construction combines 600D PES with 100D PA Ripstop for robustness, but the lack of a laptop compartment puts this bag at a slight disadvantage.

In conclusion, choosing between these two backpacks really depends on individual priorities. The Osprey Porter 46 is a behemoth more likely to please those wishing for greater storage capacity, despite its lesser compatibility with airlines, while the Deuter Trans Alpine Pro 28 is a lightweight and reassuringly robust contender that's compatible with more airlines. The absence of laptop space, however, might deter some modern travelers.