The main difference between the Voltaic Systems Array Solar Backpack and the Samsonite Karissa Biz 2.0 Backpacks is that the Array Solar Backpack has Sternum / Chest Straps (Sternum strap) while the Karissa Biz 2.0 Backpacks does not.
Specs | Brand | Voltaic Systems | Samsonite |
Name | Array Solar Backpack | Karissa Biz 2.0 Backpacks | |
Category | Laptop | Laptop | |
Sub Category | Everyday | Everyday | |
Capacity (L) | 25L | 13.5L | |
Dimensions (in) | 19 x 11 x 7 | 11.61 x 4.33 x 16.14 | |
Weight (lb) | 5.4 | 2.55 | |
Fabric | Recycled PET Fabric | 100% Recycled Polyester | |
Color | Black | Black | |
Warranty | Voltaic Systems 2 Year Warranty | ||
Release Date | ‎December 12, 2011 | ||
Rating | 4.3 | ||
Price | Under $250 | Under $200 | |
General Features | Shoulder Straps | Breathable mesh shoulder straps | Straight - Ergonomic backpack straps |
Sternum / Chest Straps | Sternum strap | ||
Zippers | Metal | ||
Main Compartment Access | Clamshell | Normal top zip access with internal organisation | |
External Pockets | Back zipped pocket and 3 side pockets | 1 front pocket, smart sleeve, | |
Internal Compartments | Large main storage compartment with many pockets | Laptop sleeve, tablet pocket, phone pocket, internal organization, power bank organization, cable pocket, mesh pocket | |
Side Pockets | Side pockets can fit water bottle, tripod, and charger | ||
Water Bottle | Yes | No | |
Handles | Top grab handle | Top grab handle | |
Loops and Attachments | 9W solar panel, tripod carry strap | ||
Business & School Features | Laptop Sleeve | Padded laptop sleeve fits up to 15" | Padded; 15.6" laptop size |
Tablet Sleeve | Tablet sleeve | Padded | |
Organizer Pocket | Organization front pocket | ||
Travel Features | Luggage Straps / Trolley Sleeve | Luggage back strap | |
Hiking / Backpacking Features | Back Panel | High density molded back section | Padded |
Camera Features | Compatibility | Compatible with most DSLR cameras | |
Dividers | Padded dividers | ||
Tripod Storage | Yes |
Voltaic Systems 's Array Solar Backpack is a Laptop backpack with Everyday features while Samsonite 's Karissa Biz 2.0 Backpacks is a Laptop backpack with Everyday features.
The Voltaic Systems Array Solar Backpack has a capacity of 25L (liters), weighs 5.4 pounds and it's dimensions in inches are 19 x 11 x 7. It's made of Recycled PET Fabric and is available in Black in comparison the Samsonite Karissa Biz 2.0 Backpacks's capacity is 13.5L with a size of 11.61 x 4.33 x 16.14 inches. Constructed from 100% Recycled Polyester it weighs 2.55 pounds and is available in Black.
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