---
url: "https://onebag.travel/compare/9uxjim6uaw/stm-saga/vmkopofs/uniqlo-3way-bag/"
title: "STM Saga vs Uniqlo 3Way Bag - One Bag Travel"
description: "STM Saga vs Uniqlo 3Way Bag: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/9uxjim6uaw/stm-saga/vmkopofs/uniqlo-3way-bag/"
---
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3.  STM Saga vs. Uniqlo 3Way Bag

# STM Saga vs. Uniqlo 3Way Bag

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 | Uniqlo 3Way Bag |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 3 | Opening | 0 |
| N | Passport | N |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| 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>Polyester</td></tr></tbody></table>

## [Uniqlo 3Way Bag](https://onebag.travel/carryon/vmkopofs/uniqlo-3way-bag/)

![Front facing view of the Uniqlo 3Way Bag](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/carryons/rabsrqoxa09ckhei58ki)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>4 L</td></tr><tr><td>Weight</td><td>1 kg</td></tr><tr><td>Dimensions</td><td>17.7×12.2×4.7 cm</td></tr><tr><td>Airline fit</td><td>100%</td></tr><tr><td>Price</td><td>$40</td></tr></tbody></table>

## Key differences between the STM Saga and Uniqlo 3Way Bag

-   **Opening:** Top flap on the STM Saga; Other on the Uniqlo 3Way Bag.
-   **Water bottle pockets:** 2 on the STM Saga; No on the Uniqlo 3Way Bag.

Both have: backpack straps, 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. 180 accept both. 0 accept only the STM Saga, and 9 accept only the Uniqlo 3Way Bag.

### Only the Uniqlo 3Way Bag fits

Great Lakes Airlines, LC Perú, Linea Aerea Amaszonas, Lion Air Group, Spring Airlines, Tianjin Airlines (E145), VivaColombia, Volaris, Wizz Air.

## STM Saga vs. Uniqlo 3Way Bag: which should you pack?

The **STM Saga** carries 16L more than the **Uniqlo 3Way Bag** (20L vs. 4L), while the **STM Saga** is the lighter pack at 0.51kg (vs. 1kg). For carry-on flexibility, the **Uniqlo 3Way Bag** fits 100% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the STM Saga; if you want to travel lighter, the STM Saga is the better call.