Voltaic Systems Solar Converter Backpack vs Tommy Hilfiger Portland Large Backpack

The main difference between the Voltaic Systems Solar Converter Backpack and the Tommy Hilfiger Portland Large Backpack is that the Solar Converter Backpack has Water Proof / Water Resistant (Waterproof and UV resistant material) while the Portland Large Backpack does not.

Voltaic Systems Solar Converter Backpack Front View
Tommy Hilfiger Portland Large Backpack Front View
Specs Brand Voltaic Systems Tommy Hilfiger
Name Solar Converter Backpack Portland Large Backpack
Category Laptop Laptop
Sub Category Everyday Everyday
Capacity (L) 20L
Dimensions (in) 12 x 18 x 6 17.99 x 14.76 x 8.43
Weight (lb) 2.4 1.06
Fabric Recycled PET Fabric 100% Polyester
Color Matte Black 3 Colors and patterns
Warranty Voltaic Systems 2 Year Warranty Tommy Hilfiger 2-year warranty
Release Date August 21, 2013
Rating 4.1 5.0
Price Under $125 Under $75
General Features Shoulder Straps Breathable mesh shoulder straps Padded shoulder straps
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" Laptop compartment fits up to 13"
Tablet Sleeve Tablet sleeve
Hiking / Backpacking Features Back Panel High density molded back section

You're currently comparing the Solar Converter Backpack by Voltaic Systems against the Portland Large Backpack by Tommy Hilfiger.


Voltaic Systems 's Solar Converter Backpack is a Laptop backpack with Everyday features while Tommy Hilfiger's Portland Large 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 Tommy Hilfiger Portland Large Backpack's capacity is with a size of 17.99 x 14.76 x 8.43 inches. Constructed from 100% Polyester it weighs 1.06 pounds and is available in 3 Colors and patterns.