TUMI William Backpack vs KAKA Carry On Backpack

The main difference between the TUMI William Backpack and the KAKA Carry On Backpack is that the William Backpack has Main Compartment Access (Zip entry to main compartment) while the Carry On Backpack does not.

TUMI William Backpack - Front View
KAKA Carry On Backpack Front View
Specs Brand TUMI KAKA
Name William Backpack Carry On Backpack
Category Carry On Carry On
Sub Category Travel Travel
Capacity (L) 35L
Dimensions (in) 15.4 x 11.75 x 15.4 20.5 x 11.8 x 7.1
Weight (lb) 2.79 3.7
Fabric Nylon Terylene Oxford
Color Camo Jacquard 5 colors and patterns
Release Date April 28, 2016
Rating 4.6
Price Under $500 Under $75
General Features Shoulder Straps Straight - Leather-accented adjustable backpack straps S-shaped padded shoulder straps, and detachable single strap
Sternum / Chest Straps Adjustable chest strap
Hip Belt / Waist Strap Adjustable waist strap
Water Proof / Water Resistant Water and scratch resistant material
Zippers Metal zipper with leather pulls Durable zippers
Main Compartment Access Zip entry to main compartment
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 interior sleeve
Side Pockets Side pocket can fit water bottle
Water Bottle Yes
Handles Leather carry handle Top, front and side handles
Loops and Attachments Hanging loops
USB Charger Has built-in USB port
Convertible Yes
Business & School Features Laptop Sleeve Padded; Fits up to 15" Laptop compartment fits up to 17"
Organizer Pocket Front utility pocket with organizer
Travel Features Carry-on Size Compliant Fits the airlines carry-on sizer and planes overhead bin 39.4 linear inches carry on size compliant
Compression Straps External compression straps
Stowable Straps Stowable straps
Luggage Straps / Trolley Sleeve Add-a-Bag sleeve
Hiking / Backpacking Features Back Panel Padded Padded back panel

You're currently comparing the William Backpack by TUMI against the Carry On Backpack by KAKA .


TUMI's William Backpack is a Carry On backpack with Travel features while KAKA 's 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 KAKA Carry On Backpack's capacity is 35L with a size of 20.5 x 11.8 x 7.1 inches. Constructed from Terylene Oxford it weighs 3.7 pounds and is available in 5 colors and patterns.