---
url: "https://onebag.travel/compare/7h6n8fumu7/wave-booster-rolltop-backpack/k4334kffo5/united-by-blue-revolution-25l-convertible-carryall/"
title: "Wave Booster Rolltop Backpack vs United by Blue (R)evolution 25L Convertible Carryall"
description: "Wave Booster Rolltop Backpack vs United by Blue (R)evolution 25L Convertible Carryall: capacity, weight, dimensions and how many airlines accept each as a…"
source: "https://onebag.travel/compare/7h6n8fumu7/wave-booster-rolltop-backpack/k4334kffo5/united-by-blue-revolution-25l-convertible-carryall/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Wave Booster Rolltop Backpack vs. United by Blue (R)evolution 25L Convertible Carryall

# Wave Booster Rolltop Backpack vs. United by Blue (R)evolution 25L Convertible Carryall

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

## [Wave Booster Rolltop Backpack](https://onebag.travel/carryon/7h6n8fumu7/wave-booster-rolltop-backpack/)

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

![Front facing view of the Wave Booster Rolltop Backpack](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990462/carryons/wave-booster-rolltop-backpack-7h6n8fumu7.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>35 L</td></tr><tr><td>Weight</td><td>0.8 kg</td></tr><tr><td>Dimensions</td><td>51×31×20 cm</td></tr><tr><td>Airline fit</td><td>89%</td></tr><tr><td>Price</td><td>$150</td></tr></tbody></table>

## Feature by feature

| Wave Booster Rolltop Backpack | Feature | United by Blue (R)evolution 25L Convertible Carryall |
| --- | --- | --- |
| Storage |
| N | Compression | N |
| None | Expanded Capacity | None |
| 2 | Opening | 0 |
| N | Passport | front |
| N | Passthrough | N |
| Carry |
| Y | Backpack | hideable |
| N | Hip Belt | N |
| removable | Sternum Strap | removable |
| Inside |
| 15in | Laptop | 15in |
| 2 | Main Compartments | 2 |
| N | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>Cordura 420D Packcloth</td><td></td></tr></tbody></table>

## [United by Blue (R)evolution 25L Convertible Carryall](https://onebag.travel/carryon/k4334kffo5/united-by-blue-revolution-25l-convertible-carryall/)

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

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>25 L</td></tr><tr><td>Weight</td><td>0 kg</td></tr><tr><td>Dimensions</td><td>39×34×13 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$120</td></tr></tbody></table>

## Key differences between the Wave Booster Rolltop Backpack and United by Blue (R)evolution 25L Convertible Carryall

-   **Opening:** Rolltop on the Wave Booster Rolltop Backpack; Other on the United by Blue (R)evolution 25L Convertible Carryall.
-   **Passport pocket:** No on the Wave Booster Rolltop Backpack; Front on the United by Blue (R)evolution 25L Convertible Carryall.
-   **Backpack straps:** Yes on the Wave Booster Rolltop Backpack; Hideable on the United by Blue (R)evolution 25L Convertible Carryall.

Both have: sternum strap, laptop sleeve, water bottle pockets, water resistant.

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

We checked both bags against the carry-on size limits of 189 airlines. 169 accept both. 0 accept only the Wave Booster Rolltop Backpack, and 12 accept only the United by Blue (R)evolution 25L Convertible Carryall.

### Only the United by Blue (R)evolution 25L Convertible Carryall fits

Air Tahiti, American Eagle, Belavia, easyJet, Etihad Airways, Gulf Air, Qatar Airways, Ravn Alaska, Regional Express, Virgin Australia, VivaColombia, Volaris.

## Wave Booster Rolltop Backpack vs. United by Blue (R)evolution 25L Convertible Carryall: which should you pack?

The **Wave Booster Rolltop Backpack** carries 10L more than the **United by Blue (R)evolution 25L Convertible Carryall** (35L vs. 25L), and the two are closely matched on weight. For carry-on flexibility, the **United by Blue (R)evolution 25L Convertible Carryall** fits 96% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Wave Booster Rolltop Backpack; if you want to travel lighter, the Wave Booster Rolltop Backpack is the better call.