Osprey Porter 46 vs. Greenroom136 Rainmaker

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

Osprey Porter 46

Front facing view of the Osprey Porter 46
Capacity46 L
Weight1.5 kg
Dimensions55×36×23 cm
Airline fit61%
Price$185

Feature by feature

Osprey Porter 46FeatureGreenroom136 Rainmaker
Storage
2 Compression 4
None Expanded Capacity None
1 Opening 1
top Passport side
Y Passthrough N
Carry
hideable Backpack Y
hideable Hip Belt N
Y Sternum Strap Y
Inside
16in Laptop 15in
4 Main Compartments 3
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder N
Y Water Resistant Y
Material
bluesign®-approved Recycled 500D Nylon Packcloth PFC Free DWR1000D Cordura

Greenroom136 Rainmaker

Front facing view of the Greenroom136 Rainmaker
Capacity22 L
Weight1.7 kg
Dimensions40×28×20 cm
Airline fit99%
Price$150

Key differences between the Osprey Porter 46 and Greenroom136 Rainmaker

Both have: sternum strap, 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. 116 accept both. 0 accept only the Osprey Porter 46, and 71 accept only the Greenroom136 Rainmaker.

Only the Greenroom136 Rainmaker fits

Aerolineas Argentinas, Air Baltic, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Niugini, Air Serbia, Air Seychelles, Air Tahiti, American Eagle, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Boliviana de Aviacion, Bulgaria Air, Cayman Airways, China Eastern, Croatia Air, easyJet, Emirates Airlines, Enter Air, Etihad Airways, flybe, Great Lakes Airlines, Gulf Air, Icelandair, Indigo, InselAir, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , LC Perú, Liat Airlines, Lion Air Group, Luxair, Meridiana Fly, Nordwind Airlines, Oman Air, Pakistan International, Qatar Airways, Ravn Alaska, Regional Express, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Spring Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, TUI, Ukraine International, VIM Airlines (Closed), Virgin Australia, VivaColombia, Volaris, Volotea, WestJet, Wizz Air, Xiamen.

The Osprey Porter 46 and the Greenroom136 Rainmaker are two capable carry-on backpacks with distinctly different qualities. The Porter 46, true to its name, offers a generous 46 liters of storage space. Made from durable Nylon, this pack is designed for the long haul. Its size, however, does limit its airline compatibility, with acceptance on only 47% of airlines. Despite its size, it still manages to stay light, weighing just 1.5 pounds. A unique attribute of the Porter 46 is its laptop compartment, which can comfortably fit a 1 inch laptop. Reviewers note its impressive capacity, durability, and great value for its price.

In comparison, the Greenroom136 Rainmaker is almost half the size with a 22 liter capacity, but is universally airline compatible. Despite being slightly heavier at 1.7 pounds, it boasts a rugged 1000D Cordura exterior. Its laptop compartment is significantly larger, capable of housing a 15 inch laptop. The Rainmaker, as per reviewers, is regarded as the complete package due to its versatility, sturdiness, and superior organizational features.

In conclusion, while both backpacks are remarkable in their own right, one's choice would largely depend on their personal preferences and needs. For a large, durable, and lightweight backpack, the Osprey Porter 46 is an impressive option. However, for someone who values versatility, robustness, and organization in a compact design, the Greenroom136 Rainmaker is an exceptional choice. Both are undeniably made with the urban traveler in mind, designed to effectively adapt to both day-to-day activities and life on the go.