TUMI William Backpack vs Dinictis 40L Carry On Backpack

The main difference between the TUMI William Backpack and the Dinictis 40L Carry On Backpack is that the William Backpack has USB Charger (Has built-in USB port) while the 40L Carry On Backpack does not.

TUMI William Backpack - Front View
Dinictis 40L Carry On Backpack Front View
Specs Brand TUMI Dinictis
Name William Backpack 40L Carry On Backpack
Category Carry On Carry On
Sub Category Travel Travel
Capacity (L) 40L
Dimensions (in) 15.4 x 11.75 x 15.4 19.6 x 13.8 x 9.8
Weight (lb) 2.79 2.6
Fabric Nylon 100% Polyester
Color Camo Jacquard 3 colors and patterns
Release Date October 12, 2018
Rating 4.7
Price Under $500 Under $50
General Features Shoulder Straps Straight - Leather-accented adjustable backpack straps Thick padded shoulder straps
Sternum / Chest Straps Adjustable chest strap
Water Proof / Water Resistant Water repellent and scratch resistant material
Zippers Metal zipper with leather pulls Quality metal zippers
Main Compartment Access Zip entry to main compartment Clamshell
External Pockets 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 3 zipped front pockets and 1 side pocket
Internal Compartments Open pocket, 2 zip pockets, 2 card pockets, 2 pen loops, key leash, TUMI Tracer® Spacious main compartment with internal mesh pocket
Side Pockets Side pocket can fit water bottle
Water Bottle Yes
Handles Leather carry handle Foam padded top and side handles
Loops and Attachments D-rings
USB Charger Has built-in USB port
Convertible Yes
Business & School Features Laptop Sleeve Padded; Fits up to 15" Padded laptop compartment fits up to 17"
Tablet Sleeve Padded tablet sleeve
Organizer Pocket Front utility pocket with organzer
Travel Features Carry-on Size Compliant Fits the airlines carry-on sizer and planes overhead bin
Compression Straps Internal and external compression straps
Stowable Straps Stowable straps
Luggage Straps / Trolley Sleeve Add-a-Bag sleeve Luggage strap
Hiking / Backpacking Features Back Panel Padded
Anti Theft Features Lockable Zippers Lockable zipper heads

You're currently comparing the William Backpack by TUMI against the 40L Carry On Backpack by Dinictis .


TUMI's William Backpack is a Carry On backpack with Travel features while Dinictis 's 40L Carry On Backpack is a Carry On backpack with Travel features.

The TUMI William Backpack has a capacity of (liters), weighs 2.79 pounds and it's dimensions in inches are 15.4 x 11.75 x 15.4. It's made of Nylon and is available in Camo Jacquard in comparison the Dinictis 40L Carry On Backpack's capacity is 40L with a size of 19.6 x 13.8 x 9.8 inches. Constructed from 100% Polyester it weighs 2.6 pounds and is available in 3 colors and patterns.