The main difference between the Voltaic Systems Solar Converter Backpack and the Adidas Power 4 Loadspring Backpack is that the Solar Converter Backpack has Water Proof / Water Resistant (Waterproof and UV resistant material) while the Power 4 Loadspring Backpack does not.
Specs | Brand | Voltaic Systems | Adidas |
Name | Solar Converter Backpack | Power 4 Loadspring Backpack | |
Category | Laptop | Laptop | |
Sub Category | Everyday | Everyday | |
Capacity (L) | 20L | 32L | |
Dimensions (in) | 12 x 18 x 6 | 7 x 12 x 20 | |
Weight (lb) | 2.4 | 1.0 | |
Fabric | Recycled PET Fabric | 51% Recycled Polyester / 49% Polyester Plain Weave | |
Color | Matte Black | 4 colors and patterns | |
Warranty | Voltaic Systems 2 Year Warranty | Adidas Lifetime Warranty | |
Release Date | August 21, 2013 | ||
Rating | 4.1 | 4.6 | |
Price | Under $125 | Under $50 | |
General Features | Shoulder Straps | Breathable mesh shoulder straps | Loadspring shoulder straps |
Sternum / Chest Straps | Sternum strap | ||
Water Proof / Water Resistant | Waterproof and UV resistant material | ||
Main Compartment Access | Normal zipped access | Normal zipped access | |
External Pockets | 2 side pockets and back zipped pocket | 1 zipped front pocket and 2 side pockets | |
Internal Compartments | 2 interior pockets | ||
Side Pockets | Side pockets can fit water bottle and charger | Side pockets can fit water bottle | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | 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" | Padded laptop compartment fits up to 16" |
Tablet Sleeve | Tablet sleeve | ||
Travel Features | Compression Straps | External compression straps | |
Base / Bottom | Durable TPE-coated base | ||
Hiking / Backpacking Features | Back Panel | High density molded back section | Padded back panel |
Voltaic Systems 's Solar Converter Backpack is a Laptop backpack with Everyday features while Adidas 's Power 4 Loadspring 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 Adidas Power 4 Loadspring Backpack's capacity is 32L with a size of 7 x 12 x 20 inches. Constructed from 51% Recycled Polyester / 49% Polyester Plain Weave it weighs 1.0 pounds and is available in 4 colors and patterns.
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