---
url: "https://onebag.travel/compare/4m2f3v4hsj/ula-equipment-robic-30l-dragonfly/5uozk4l5zy/ks-ultralight-ks27/"
title: "ULA Equipment Robic 30L Dragonfly vs KS Ultralight KS27"
description: "ULA Equipment Robic 30L Dragonfly vs KS Ultralight KS27: capacity, weight, dimensions and how many airlines accept each as a carry-on, side by side."
source: "https://onebag.travel/compare/4m2f3v4hsj/ula-equipment-robic-30l-dragonfly/5uozk4l5zy/ks-ultralight-ks27/"
---
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3.  ULA Equipment Robic 30L Dragonfly vs. KS Ultralight KS27

# ULA Equipment Robic 30L Dragonfly vs. KS Ultralight KS27

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

## [ULA Equipment Robic 30L Dragonfly](https://onebag.travel/carryon/4m2f3v4hsj/ula-equipment-robic-30l-dragonfly/)

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

![Front facing view of the ULA Equipment Robic 30L Dragonfly](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990720/carryons/ula-equipment-robic-30l-dragonfly-4m2f3v4hsj.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>30 L</td></tr><tr><td>Weight</td><td>0.7 kg</td></tr><tr><td>Dimensions</td><td>47×28×18 cm</td></tr><tr><td>Airline fit</td><td>93%</td></tr><tr><td>Price</td><td>$240</td></tr></tbody></table>

## Feature by feature

| ULA Equipment Robic 30L Dragonfly | Feature | KS Ultralight KS27 |
| --- | --- | --- |
| Storage |
| 2 | Compression | 2 |
| None | Expanded Capacity | None |
| 1 | Opening | 0 |
| top | Passport | top |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| removable | Hip Belt | removable |
| removable | Sternum Strap | removable |
| Inside |
| 15in | Laptop | N |
| 4 | 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>Black Diamond Robic</td><td>X-pac VX 07 YKK "waterproof zip"</td></tr></tbody></table>

## [KS Ultralight KS27](https://onebag.travel/carryon/5uozk4l5zy/ks-ultralight-ks27/)

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

![Front facing view of the KS Ultralight KS27](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1788990375/carryons/ks-ultralight-ks27-5uozk4l5zy.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>27 L</td></tr><tr><td>Weight</td><td>0.3 kg</td></tr><tr><td>Dimensions</td><td>55×28×16 cm</td></tr><tr><td>Airline fit</td><td>87%</td></tr><tr><td>Price</td><td>$130</td></tr></tbody></table>

## Key differences between the ULA Equipment Robic 30L Dragonfly and KS Ultralight KS27

-   **Opening:** Clamshell on the ULA Equipment Robic 30L Dragonfly; Other on the KS Ultralight KS27.
-   **Laptop sleeve:** 15in on the ULA Equipment Robic 30L Dragonfly; No on the KS Ultralight KS27.
-   **Main compartments:** 4 on the ULA Equipment Robic 30L Dragonfly; 2 on the KS Ultralight KS27.

Both have: compression straps, passport pocket, backpack straps, hip belt, sternum strap, 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. 164 accept both. 12 accept only the ULA Equipment Robic 30L Dragonfly, and 0 accept only the KS Ultralight KS27.

### Only the ULA Equipment Robic 30L Dragonfly fits

Air Niugini, Belavia, Etihad Airways, Liat Airlines, Oman Air, Qatar Airways, Regional Express, Royal Jordanian, Scoot, Tiger Airways, Virgin Australia, WestJet.

## ULA Equipment Robic 30L Dragonfly vs. KS Ultralight KS27: which should you pack?

The **ULA Equipment Robic 30L Dragonfly** carries 3L more than the **KS Ultralight KS27** (30L vs. 27L), while the **KS Ultralight KS27** is the lighter pack at 0.3kg (vs. 0.7kg). For carry-on flexibility, the **ULA Equipment Robic 30L Dragonfly** fits 93% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the ULA Equipment Robic 30L Dragonfly; if you want to travel lighter, the KS Ultralight KS27 is the better call.