---
url: "https://onebag.travel/compare/ogieeemqgz/greenroom136-rainmaker/3la3efqguy/stm-prime/"
title: "Greenroom136 Rainmaker versus STM Prime - One Bag Travel"
description: "Comparison of the Greenroom136 Rainmaker and STM Prime carry-on travel backpacks."
source: "https://onebag.travel/compare/ogieeemqgz/greenroom136-rainmaker/3la3efqguy/stm-prime/"
---
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2.  [Carry-On Travel Backpacks](https://onebag.travel/carryons/)
3.  Greenroom136 Rainmaker vs. STM Prime

# Greenroom136 Rainmaker vs. STM Prime

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

## [Greenroom136 Rainmaker](https://onebag.travel/carryon/ogieeemqgz/greenroom136-rainmaker/)

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

![Front facing view of the Greenroom136 Rainmaker](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601080113/carryons/rainmaker_s6wwzu.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>22 L</td></tr><tr><td>Weight</td><td>1.7 kg</td></tr><tr><td>Dimensions</td><td>40×28×20 cm</td></tr><tr><td>Airline fit</td><td>99%</td></tr><tr><td>Price</td><td>$150</td></tr></tbody></table>

## Feature by feature

| Greenroom136 Rainmaker | Feature | STM Prime |
| --- | --- | --- |
| Storage |
| 4 | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 0 |
| side | Passport | top |
| N | Passthrough | N |
| Carry |
| Y | Backpack | Y |
| N | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside |
| 15in | Laptop | 13in |
| 3 | Main Compartments | 2 |
| Y | Organizer | N |
| Outside |
| × | Hard Shell | × |
| N | Rain-fly | N |
| N | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |

<table class="cmp-material"><tbody><tr><td colspan="2">Material</td></tr><tr><td>1000D Cordura</td><td>Polyester</td></tr></tbody></table>

## [STM Prime](https://onebag.travel/carryon/3la3efqguy/stm-prime/)

![Front facing view of the STM Prime](https://res.cloudinary.com/obt/image/upload/c_fill,w_400/v1601123578/carryons/stmprime_yfxzkc.webp)

<table class="table table-sm cmp-spec mt-2"><tbody><tr><td>Capacity</td><td>15 L</td></tr><tr><td>Weight</td><td>0.7 kg</td></tr><tr><td>Dimensions</td><td>42×26×13 cm</td></tr><tr><td>Airline fit</td><td>96%</td></tr><tr><td>Price</td><td>$80</td></tr></tbody></table>

The Greenroom136 Rainmaker and the STM Prime are both exciting contenders in the world of carry-on backpacks. From urban commutes to weekend adventures, these bags are designed to hold your essentials in an organized manner. However, they have some key differences that may sway you towards one or the other.

Greenroom136's Rainmaker stands out for its robustness and versatility. Sporting a 1000D Cordura exterior, it is a solid pack that can withstand rough handling. The amount of customizability options are endless, offering a level of adaptability unseen in many bags. It's designed to accommodate 22 liters of your gear while only weighing 1.7 pounds, and at 40 inches tall, 28 inches wide, and 21 inches deep, it's a spacious companion that is still compatible with all airlines. Users can safely tuck in their 15-inch laptop, thanks to its compartment designed for this purpose. Recommended by reviewers for its value and functionality, the Rainmaker does not disappoint when it comes to efficiency.

The STM Prime, on the other hand, provides a lighter and sleeker alternative. Weighing just 0.7 pounds, it offers 15 liters of carrying capacity. Compliant with all airlines, this polyester pack stands at 42 inches tall, 26 inches wide, and 13 inches deep, providing adequate space for your belongings. The STM Prime's laptop compartment is tailored to fit a 13-inch laptop. This backpack is versatile, durable, and efficient, ensuring a high-performance carry.

Differences:

-   **Material:** Greenroom136 Rainmaker is made of 1000D Cordura while STM Prime is crafted from Polyester.
-   **Size and Weight:** Greenroom136 Rainmaker is 40 inches tall, 28 inches wide, 21 inches deep, and weighs 1.7 pounds. On the contrary, STM Prime is 42 inches tall, 26 inches wide, 13 inches deep, and weighs just 0.7 pounds.
-   **Capacity:** Greenroom136 Rainmaker has a 22-liter capacity, while STM Prime offers a 15-liter capacity.
-   **Laptop Compartment Size:** Greenroom136 Rainmaker fits up to a 15-inch laptop, whereas STM Prime's compartment accommodates up to a 13-inch laptop.

In conclusion, the Greenroom136 Rainmaker outshines with its rugged construction, large capacity, and customization options. However, if weight and sleekness are your priorities, the STM Prime is undoubtedly a worthy competitor. Both pack great value for the price. Your ultimate choice would certainly hinge on what your specific needs and preferences are.