Osprey Manta 34 vs. Bellroy Transit Backpack
Two carry-on travel backpacks, compared spec for spec.
Feature by feature
| Osprey Manta 34 | Feature | Bellroy Transit Backpack |
|---|---|---|
| Storage | ||
| 4 | Compression | N |
| None | Expanded Capacity | None |
| 1 | Opening | 1 |
| top | Passport | top |
| N | Passthrough | N |
| Carry | ||
| Y | Backpack | Y |
| Y | Hip Belt | N |
| Y | Sternum Strap | Y |
| Inside | ||
| N | Laptop | 16in |
| 4 | Main Compartments | 4 |
| Y | Organizer | Y |
| Outside | ||
| × | Hard Shell | × |
| Y | Rain-fly | N |
| 2, side | Water Bottle Holder | 2, side |
| Y | Water Resistant | Y |
| Material | |
| bluesign® APPROVED 100% recycled 210D high-tenacity honey comb contrast nylon, DWR treatments made without PFAS | Baida Nylon |
Bellroy Transit Backpack
| Capacity | 28 L |
| Weight | 1.1 kg |
| Dimensions | 53×36×19 cm |
| Airline fit | 81% |
| Price | $250 |
Key differences between the Osprey Manta 34 and Bellroy Transit Backpack
- Compression straps: 4 on the Osprey Manta 34; No on the Bellroy Transit Backpack.
- Hip belt: Yes on the Osprey Manta 34; No on the Bellroy Transit Backpack.
- Laptop sleeve: No on the Osprey Manta 34; 16in on the Bellroy Transit Backpack.
- Rain cover: Yes on the Osprey Manta 34; No on the Bellroy Transit Backpack.
Both have: passport pocket, backpack straps, sternum strap, built-in organizer, 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. 3 accept both. 0 accept only the Osprey Manta 34, and 150 accept only the Bellroy Transit Backpack.
Only the Bellroy Transit Backpack fits
Adria Airways, Aegean Airlines, Aer Lingus, Aeroflot, Aeromexico, Air Asia, Air Astana, Air Baltic, Air Canada, Air Caraibes, Air China, Air Europa, Air Koryo, Air Macau, Air Malta, Air New Zealand, Air Nostrum, Air Serbia, Air Seychelles, Air Tahiti Nui, Air Wisconsin, AirAsiaX, Alaska Airlines, All Nipon Airways, Allegiant Air, American Airlines, ANA, Asiana Airlines, ATA Airlines, Atlas Global, Austrian, Avianca , Azerbaijan Airlines, Azul Linhas, Bahamasair, Bangkok Airways, Biman Bangladesh, Blue Air, British Airways, Brussels Airlines, Bulgaria Air, Cambodia Angkor Air, Caribbean Airlines, Cathay Pacific, Cebu Pacific, China Airlines, China Eastern, China Southern, CommutAir, Conviasa, Copa Airlines, Croatia Air, Cubana de Aviacion, Czech Airlines, Delta Airlines, Dragonair, EL AL, Emirates Airlines, Enter Air, Ethiopian Airlines, Eurowings, EVA Air, Fiji Airways, Finnair, Flair Air, Frontier Airlines, Garuda Indonesia, Gol Linhas Aereas, Hainan Airlines, Hawaiian Airlines, Hong Kong Airlines, Iberia, Icelandair, Interjet, Iran Air, Iran Aseman Air, Japan Airlines, Jet2, jetBlue Airways, Jetstar Airways, Jetstar Asia, Juneyao Airlines, Korean Air, Kulula, Kuwait Air, Liat Airlines, LOT Polish, Lufthansa, Luxair, Mahan Air, Malaysia Airlines, Mango, Meridiana Fly, Mesa Airlines, Middle East Airlines, Monarch Airlines, Nordwind Airlines, Norwegian, Onur Air, Pakistan International, Peach, PenAir, Philippine Airlines, Porter Airlines, Qantas Airways, Republic Airways, Royal Air Morocco, Royal Brunei Airlines, Ryanair, S7, SAS Scandinavian, Saudi Arabian Airlines, Scoot, Shandong Airlines, Shenzhen Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Skywest, Inc., South African Airways, Southwest Airlines, SpiceJet, Spirit Airlines, SriLankan Airlines, Sun Country, Sun Express, Swiss Int'l Air Lines, TAAG Angola, TAM Airlines, TAP Air Portugal, TAROM, Thai Airways, Tianjin Airlines (A320 & E190), Tiger Airways, Trans States, Travel Service Airlines, TUI, Turkish Airlines, Ukraine International, United Airlines, Ural Airlines, Uzbekistan Air, Vietnam Airlines, VIM Airlines (Closed), Virgin Atlantic, Volotea, WestJet, WOW Airlines, Xiamen.
Osprey Manta 34 vs. Bellroy Transit Backpack: which should you pack?
The Osprey Manta 34 carries 6L more than the Bellroy Transit Backpack (34L vs. 28L), while the Bellroy Transit Backpack is the lighter pack at 1.1kg (vs. 1.4kg). For carry-on flexibility, the Bellroy Transit Backpack fits 81% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Osprey Manta 34; if you want to travel lighter, the Bellroy Transit Backpack is the better call.