The main difference between the Osprey Porter 46 Carry On Backpack and the TUMI William Backpack is that the Porter 46 Carry On Backpack has Sternum / Chest Straps (Sternum strap with whistle buckle) while the William Backpack does not.
Specs | Brand | Osprey | TUMI |
Name | Porter 46 Carry On Backpack | William Backpack | |
Category | Carry On | Carry On | |
Sub Category | Travel | Travel | |
Capacity (L) | 46L | ||
Dimensions (in) | 21.5 x 14 x 9 | 15.4 x 11.75 x 15.4 | |
Weight (lb) | 3.3 | 2.79 | |
Fabric | Recycled 500D Nylon Packcloth PFC Free DWR | Nylon | |
Color | 5 colors and patterns | Camo Jacquard | |
Warranty | Osprey Lifetime Warranty | ||
Release Date | April 22, 2017 | ||
Rating | 4.8 | ||
Price | Under $150 | Under $500 | |
General Features | Shoulder Straps | Padded shoulder straps | Straight - Leather-accented adjustable backpack straps |
Sternum / Chest Straps | Sternum strap with whistle buckle | ||
Hip Belt / Waist Strap | Adjustable hip belt | ||
Zippers | Metal zipper with leather pulls | ||
Main Compartment Access | Clamshell | Zip entry to main compartment | |
External Pockets | 1 top, front, bottom and back zipped pocket | Zip entry to main compartment, zip entry to padded laptop compartment (fits up to a 15” PC or 16” MacBook screen), built-in USB port (power bank sold separately), back slip pocket with magnetic snap, leather carry handle, leather-accented adjustable backpack straps, add-a-Bag sleeve | |
Internal Compartments | Open pocket, 2 zip pockets, 2 card pockets, 2 pen loops, key leash, TUMI Tracer® | ||
Side Pockets | Dual internal side pockets | ||
Water Bottle | No | ||
Handles | Padded top and side handles | Leather carry handle | |
Loops and Attachments | Reinforced cord loops | ||
USB Charger | Has built-in USB port | ||
Business & School Features | Laptop Sleeve | Lockable, padded laptop compartment fits up to 15" | Padded; Fits up to 15" |
Organizer Pocket | Front utility pocket with organizer | ||
Travel Features | Carry-on Size Compliant | 44.5 linear inches carry on size compliant | Fits the airlines carry-on sizer and planes overhead bin |
Compression Straps | Internal and external compression straps | ||
Stowable Straps | Stowaway harness and hip belt | ||
Luggage Straps / Trolley Sleeve | Padded luggage handle pass-through | Add-a-Bag sleeve | |
Hiking / Backpacking Features | Back Panel | Padded | |
Anti Theft Features | Lockable Zippers | Lockable zipper head | |
Gym / Sports Features | Shoe Compartment | Bottom shoe compartment |
Osprey 's Porter 46 Carry On Backpack is a Carry On backpack with Travel features while TUMI's William Backpack is a Carry On backpack with Travel features.
The Osprey Porter 46 Carry On Backpack has a capacity of 46L (liters), weighs 3.3 pounds and it's dimensions in inches are 21.5 x 14 x 9. It's made of Recycled 500D Nylon Packcloth PFC Free DWR and is available in 5 colors and patterns in comparison the TUMI William Backpack's capacity is with a size of 15.4 x 11.75 x 15.4 inches. Constructed from Nylon it weighs 2.79 pounds and is available in Camo Jacquard.
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