The main difference between the Columbia Unisex Trek 18L Backpack and the ECEEN Solar Powered Laptop Backpack is that the Unisex Trek 18L Backpack has Side Pockets (Side pockets can fit water bottle) while the Solar Powered Laptop Backpack does not.
Specs | Brand | Columbia | ECEEN |
Name | Unisex Trek 18L Backpack | Solar Powered Laptop Backpack | |
Category | Laptop | Laptop | |
Sub Category | Everyday | Everyday | |
Capacity (L) | 18L | ||
Dimensions (in) | 5.13 x 10.6 x 15.75 | 12.5 x 5 x 16.5 | |
Fabric | 100% Polyester | Polyester + PU Material | |
Color | 2 Colors and patterns | Black | |
Warranty | Columbia Limited Lifetime Warranty | ECEEN 1 Year Warranty | |
Release Date | February 9, 2017 | ||
Rating | 4.0 | ||
Price | Under $50 | Under $50 | |
General Features | Shoulder Straps | Adjustable shoulder straps | Adjustable shoulder straps |
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 1 front zipped pocket and 1 side pocket | 2 zipped front pockets | |
Internal Compartments | Interior laptop compartment and zipped mesh pocket | ||
Side Pockets | Side pockets can fit water bottle | ||
Water Bottle | Yes | No | |
Handles | Top grab handle | Integrated grab handle | |
Loops and Attachments | Detachable 6.5W solar panel | ||
Lightweight | Yes | ||
Business & School Features | Laptop Sleeve | Laptop sleeve fits laptop up to 15" | Laptop compartment fits up to 14" |
Hiking / Backpacking Features | Back Panel | Padded back panel |
Columbia's Unisex Trek 18L Backpack is a Laptop backpack with Everyday features while ECEEN 's Solar Powered Laptop Backpack is a Laptop backpack with Everyday features.
The Columbia Unisex Trek 18L Backpack has a capacity of 18L (liters), weighs pounds and it's dimensions in inches are 5.13 x 10.6 x 15.75. It's made of 100% Polyester and is available in 2 Colors and patterns in comparison the ECEEN Solar Powered Laptop Backpack's capacity is with a size of 12.5 x 5 x 16.5 inches. Constructed from Polyester + PU Material it weighs pounds and is available in Black.
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