---
url: "https://onebag.travel/compare/9uxjim6uaw/stm-saga/byuuq6pw2s/cabin-zero-urban-42l/"
title: "STM Saga vs Cabin Zero Urban 42L - One Bag Travel"
description: "STM Saga vs Cabin Zero Urban 42L: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/9uxjim6uaw/stm-saga/byuuq6pw2s/cabin-zero-urban-42l/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  STM Saga vs. Cabin Zero Urban 42L

# STM Saga vs. Cabin Zero Urban 42L

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

## [STM Saga](https://onebag.travel/carryon/9uxjim6uaw/stm-saga/)

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

![Front facing view of the STM Saga](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1634042370/carryons/STM_Saga_Backpack_oaoz6i.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>20 L</td></tr><tr><td>Weight</td><td>0.51 kg</td></tr><tr><td>Dimensions</td><td>44×29×15 cm</td></tr><tr><td>Airline fit</td><td>95%</td></tr><tr><td>Price</td><td>$60</td></tr></tbody></table>

## Feature by feature

| STM Saga | Feature | Cabin Zero Urban 42L |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 3 | Opening | 1 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | hideable |
| N | Hip Belt | N |
| N | Sternum Strap | N |
| Inside |
| N | Laptop | N |
| 1 | Main Compartments | 1 |
| Y | Organizer | Y |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2 | Water Bottle Holder | N |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>100% polyester</td><td>Heavy Duty highly water resistant tarpaulin</td></tr></tbody></table>

## [Cabin Zero Urban 42L](https://onebag.travel/carryon/byuuq6pw2s/cabin-zero-urban-42l/)

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

![Front facing view of the Cabin Zero Urban 42L](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1621505272/carryons/Cabin_Zero_Urban_42L_yq8qth.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>42 L</td></tr><tr><td>Weight</td><td>1.4 kg</td></tr><tr><td>Dimensions</td><td>51×36×15 cm</td></tr><tr><td>Airline fit</td><td>82%</td></tr><tr><td>Price</td><td>$155</td></tr></tbody></table>

## Key differences between the STM Saga and Cabin Zero Urban 42L

-   **Opening:** Top flap on the STM Saga; Clamshell on the Cabin Zero Urban 42L.
-   **Backpack straps:** Yes on the STM Saga; Hideable on the Cabin Zero Urban 42L.
-   **Water bottle pockets:** 2 on the STM Saga; No on the Cabin Zero Urban 42L.

Both have: built-in organizer, water resistant.

## Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 155 accept both. 25 accept only the STM Saga, and 0 accept only the Cabin Zero Urban 42L.

### Only the STM Saga fits

Aerolineas Argentinas, Air France, Air India, Air Mauritius, Air Niugini, Air Tahiti, American Eagle, Belavia, Boliviana de Aviacion, Cayman Airways, easyJet, Etihad Airways, flybe, Gulf Air, Indigo, InselAir, Jet Airways, Kenya Airways, KLM, LATAM , Qatar Airways, Ravn Alaska, Regional Express, Sky Airlines, Virgin Australia.

## STM Saga vs. Cabin Zero Urban 42L: which should you pack?

The **Cabin Zero Urban 42L** carries 22L more than the **STM Saga** (20L vs. 42L), while the **STM Saga** is the lighter pack at 0.51kg (vs. 1.4kg). For carry-on flexibility, the **STM Saga** fits 95% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Cabin Zero Urban 42L; if you want to travel lighter, the STM Saga is the better call.