Osprey Porter 46 vs. OpposeThis Invisible Backpack 3
Two carry-on travel backpacks, compared spec for spec.
Feature by feature
| Osprey Porter 46 | Feature | OpposeThis Invisible Backpack 3 |
|---|---|---|
| Storage | ||
| 2 | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 3 |
| top | Passport | top |
| Y | Passthrough | N |
| Carry | ||
| hideable | Backpack | Y |
| hideable | Hip Belt | N |
| Y | Sternum Strap | removable |
| Inside | ||
| 16in | Laptop | 15in |
| 4 | Main Compartments | 5 |
| Y | Organizer | N |
| 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 DWR | 800x600D lightweight waterproof nylon-polyester blend |
OpposeThis Invisible Backpack 3
| Capacity | 23 L |
| Weight | 0.9 kg |
| Dimensions | 49×35×19 cm |
| Airline fit | 90% |
| Price | $250 |
Key differences between the Osprey Porter 46 and OpposeThis Invisible Backpack 3
- Compression straps: 2 on the Osprey Porter 46; No on the OpposeThis Invisible Backpack 3.
- Opening: Clamshell on the Osprey Porter 46; Top flap on the OpposeThis Invisible Backpack 3.
- Luggage passthrough: Yes on the Osprey Porter 46; No on the OpposeThis Invisible Backpack 3.
- Backpack straps: Hideable on the Osprey Porter 46; Yes on the OpposeThis Invisible Backpack 3.
- Hip belt: Hideable on the Osprey Porter 46; No on the OpposeThis Invisible Backpack 3.
- Sternum strap: Yes on the Osprey Porter 46; Removable on the OpposeThis Invisible Backpack 3.
- Laptop sleeve: 16in on the Osprey Porter 46; 15in on the OpposeThis Invisible Backpack 3.
- Main compartments: 4 on the Osprey Porter 46; 5 on the OpposeThis Invisible Backpack 3.
- Built-in organizer: Yes on the Osprey Porter 46; No on the OpposeThis Invisible Backpack 3.
Both have: passport pocket, 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 55 accept only the OpposeThis Invisible Backpack 3.
Only the OpposeThis Invisible Backpack 3 fits
Aerolineas Argentinas, Air Baltic, Air China, Air France, Air India, Air Malta, Air Mauritius, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Boliviana de Aviacion, Bulgaria Air, China Eastern, Croatia Air, Emirates Airlines, Enter Air, Etihad Airways, flybe, Icelandair, Indigo, InselAir, Jet Airways, Juneyao Airlines, Kenya Airways, KLM, LATAM , Liat Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Oman Air, Pakistan International, Qatar Airways, Royal Brunei Airlines, Royal Jordanian, Ryanair, S7, Scoot, Shandong Airlines, Shenzhen Airlines, Sky Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), Tiger Airways, TUI, Ukraine International, VIM Airlines (Closed), Volotea, WestJet, Xiamen.
When it comes to carry-on backpacks, choosing between the solid options of the Osprey Porter 46 and the OpposeThis Invisible Backpack 3 can be a tough call. The Osprey lends itself well to the rugged urban traveler, its nylon design built for durability. It's a hefty pack with a sizable 46-liter capacity, and yet, surprisingly lightweight at just 1.5 pounds. Notable features include a laptop compartment able to store a inch and compartments large enough to swallow up all your gear. The stout value of the Osprey, however, limits its compatibility with airlines, only being suitable for 47% of them.
The Invisible Backpack 3 by OPPOSETHIS is a different beast altogether. Its stylish, understated design made from a lightweight waterproof nylon-polyester blend is both attractive and practical. At 0.9 pounds, it's lighter than the Osprey, but with a smaller capacity of 23 liters. It shines in the travel world though, being compatible with a staggering 98% of airlines. Feature-wise, it touts a laptop compartment for up to a 15 inch device, a shoe compartment, and quick-access pockets.
- Comparison Points:
- Size: Osprey is larger (46 liters) while Invisible Backpack 3 has a more compact size (23 liters).
- Weight: Osprey is a tad heavier (1.5 pounds) compared to Invisible Backpack 3 (0.9 pounds).
- Material: Osprey is made of simple durable Nylon, while Invisible Backpack 3 boasts a lightweight waterproof nylon-polyester blend.
- Airline compatibility: Invisible Backpack 3 is compatible with 98% of airlines, far outclassing the Osprey's 47%.
- Laptop storage: Osprey has a compartment for a 1-inch laptop, while the Invisible Backpack 3 can fit a 15-inch laptop.
- Design: Osprey has a rugged, functional design and Invisible Backpack 3 has a sleek, modern look.
So, which should you opt for? If you're a heavy packer, frequenting less stringent airlines and value the ability to stuff your bag to the brim, the Osprey Porter 46 comes highly recommended. It's durable, spacious with a good suspension system that balances load easily.
On the other hand, if light travel and high compatibility are your main priorities, do consider the OpposeThis Invisible Backpack 3. It's a breeze to carry around, gently weatherproof, and its various compartments provide ample organization options. Whether for work or play, either backpack would serve you well upon different needs and preferences.