Two carry-on travel backpacks, compared spec for spec.
| Capacity | 22 L |
| Weight | 1.7 kg |
| Dimensions | 40×28×21 cm |
| Airline fit | 100% |
| Price | $120 |
| Greenroom136 Rainmaker | Feature | STM Kings |
|---|---|---|
| Storage | ||
| S | Compression | N |
| None | Expanded Capacity | None |
| 4 | Opening | 4 |
| side | Passport | N |
| N | Passthrough | N |
| Carry | ||
| S | Backpack | S |
| N | Hip Belt | N |
| S | Sternum Strap | N |
| Inside | ||
| 15 | Laptop | 15 |
| 3 | Main Compartments | 2 |
| Y | Organizer | N |
| Outside | ||
| × | Hard Shell | × |
| N | Rain-fly | N |
| 0 | Water Bottle Holder | 2 |
| Y | Water Resistant | Y |
| Material | |
| 1000D Cordura | 100% polyester |
Comparing the Greenroom136 Rainmaker and the STM Kings backpacks is an interesting exercise in functionality and faculty. Although they measure differently with the Rainmaker standing 40 inches tall, 28 inches wide, and 21 inches deep compared to the Kings' 17 inches by 30 inches by 47.5 inches, both provide the same 22 liters of capacity. While the Rainmaker has a slightly heavier hand at 1.7 pounds, it's made up for in compatibility, boasting 100% compatibility with airlines versus the Kings' 83%. With both backpacks created to fit a 15 inch laptop comfortably, these bags make an even playing field when it comes to carry-on utility.
Sturdy and versatile are two words that reviewers consistently used to describe the Rainmaker. The 1000D Cordura construction guarantees it'll last you for years, no matter where your travels take you. Comparatively, the STM Kings is made of 100% polyester and reviewers have praised it for its comfort and well-padded, suspended laptop compartment that protects your devices from impacts.
It's hard to beat the Rainmaker's customizability options, though the Kings gives it a run for its money with an additional compartment, the Stash, for organizing smaller items. Both backpacks are clearly designed with organization in mind, ready to house a variety of gadgets, cables, and personal belongings.
While both bags are highly rated and offer great features, it seems the final decision would come down to personal preference and specific travel requirements. The Rainmaker takes the prize for those seeking an all-rounder, while the Kings is for the traveler preferring a lighter backpack that still provides ample provision for connectivity and security.