The main difference between the Voltaic Systems Solar Converter Backpack and the Columbia Unisex Outdry EX 20L Backpack is that the Solar Converter Backpack has External Pockets (2 side pockets and back zipped pocket) while the Unisex Outdry EX 20L Backpack does not.
Specs | Brand | Voltaic Systems | Columbia |
Name | Solar Converter Backpack | Unisex Outdry EX 20L Backpack | |
Category | Laptop | Laptop | |
Sub Category | Everyday | Everyday | |
Capacity (L) | 20L | 20L | |
Dimensions (in) | 12 x 18 x 6 | 18.1 x 15.1 x 2.5 | |
Weight (lb) | 2.4 | 1.0 | |
Fabric | Recycled PET Fabric | 100% Polyester | |
Color | Matte Black | 2 Colors and patterns | |
Warranty | Voltaic Systems 2 Year Warranty | Columbia Limited Lifetime Warranty | |
Release Date | August 21, 2013 | ||
Rating | 4.1 | 4.5 | |
Price | Under $125 | Under $75 | |
General Features | Shoulder Straps | Breathable mesh shoulder straps | Adjustable shoulder straps |
Water Proof / Water Resistant | Waterproof and UV resistant material | Extreme external seam sealed construction with waterproof materials | |
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 2 side pockets and back zipped pocket | ||
Internal Compartments | 2 interior pockets | Organizational panel | |
Side Pockets | Side pockets can fit water bottle and charger | ||
Water Bottle | Yes | ||
Handles | Top grab handle | ||
Loops and Attachments | 5.5W at 6 volts solar panel, USB battery pack | ||
Lightweight | Yes | ||
Business & School Features | Laptop Sleeve | Padded laptop sleeve fits up to 15" | Laptop sleeve fits laptop up to 15" |
Tablet Sleeve | Tablet sleeve | ||
Hiking / Backpacking Features | Back Panel | High density molded back section | |
Reflective Safety Strips | Reflective safety accents |
Voltaic Systems 's Solar Converter Backpack is a Laptop backpack with Everyday features while Columbia 's Unisex Outdry EX 20L Backpack is a Laptop backpack with Everyday features.
The Voltaic Systems Solar Converter Backpack has a capacity of 20L (liters), weighs 2.4 pounds and it's dimensions in inches are 12 x 18 x 6. It's made of Recycled PET Fabric and is available in Matte Black in comparison the Columbia Unisex Outdry EX 20L Backpack's capacity is 20L with a size of 18.1 x 15.1 x 2.5 inches. Constructed from 100% Polyester it weighs 1.0 pounds and is available in 2 Colors and patterns.
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