The main difference between the Columbia Unisex Atlas Explorer 25L Backpack and the Samsonite Kombi 4 Square Backpack is that the Unisex Atlas Explorer 25L Backpack has Zippers (Reflective zipper pulls) while the Kombi 4 Square Backpack does not.
Specs | Brand | Columbia | Samsonite |
Name | Unisex Atlas Explorer 25L Backpack | Kombi 4 Square Backpack | |
Category | Laptop | Laptop | |
Sub Category | Everyday | Everyday | |
Capacity (L) | 25L | ||
Dimensions (in) | 20.24 x 14.72 x 3.35 | 5.5 x 9 x 15.75 | |
Weight (lb) | 1.0 | 2.16 | |
Fabric | 100% Polyester with PU coating | 1680D Ballistic Nylon | |
Color | 4 Colors and patterns | 2 colors and patterns | |
Warranty | Columbia Limited Lifetime Warranty | Samsonite Limited 3 Year Global Warranty | |
Rating | 4.3 | 4.6 | |
Price | Under $100 | Under $150 | |
General Features | Shoulder Straps | Contoured padded shoulder straps | Padded shoulder straps |
Zippers | Reflective zipper pulls | ||
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 2 side pocket | 3 front and 2 side zipped pockets | |
Internal Compartments | Multiple interior pockets for organization | ||
Side Pockets | Side pockets can fit water bottle | Side pockets can fit water bottle and umbrella | |
Water Bottle | Yes | Yes | |
Handles | Top haul handle | Padded top grab handle | |
Loops and Attachments | Elastic cord and key clip | ||
Business & School Features | Laptop Sleeve | Laptop sleeve fits laptop up to 15" | Padded laptop compartment fits up to 13.3” |
Tablet Sleeve | Dedicated padded tablet sleeve | ||
Organizer Pocket | Front organizer pocket | Front organizer pocket | |
Travel Features | Luggage Straps / Trolley Sleeve | SmartSleeve™ | |
Base / Bottom | Flat padded bottom panel | ||
Hiking / Backpacking Features | Back Panel | Padded back panel | |
Gym / Sports Features | Laundry Pocket | External bungee straps |
Columbia's Unisex Atlas Explorer 25L Backpack is a Laptop backpack with Everyday features while Samsonite's Kombi 4 Square Backpack is a Laptop backpack with Everyday features.
The Columbia Unisex Atlas Explorer 25L Backpack has a capacity of 25L (liters), weighs 1.0 pounds and it's dimensions in inches are 20.24 x 14.72 x 3.35. It's made of 100% Polyester with PU coating and is available in 4 Colors and patterns in comparison the Samsonite Kombi 4 Square Backpack's capacity is with a size of 5.5 x 9 x 15.75 inches. Constructed from 1680D Ballistic Nylon it weighs 2.16 pounds and is available in 2 colors and patterns.
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