The main difference between the Under Armour Project Rock Backpack and the Targus 15.6" Urban Expandable Backpack is that the Project Rock Backpack has Sternum / Chest Straps (Adjustable sternum strap) while the 15.6" Urban Expandable Backpack does not.
Specs | Brand | Under Armour | Targus |
Name | Project Rock Backpack | 15.6" Urban Expandable Backpack | |
Category | Laptop | Laptop | |
Sub Category | Travel | Travel | |
Capacity (L) | 28.5L | 25L | |
Dimensions (in) | 11 x 7.5 x 19 | 12.00 x 17.00 7.50 | |
Weight (lb) | 2.5 | 1.47 | |
Fabric | 100% Polyester | ||
Color | Graphite/Black | Black | |
Warranty | Under Armour 60 Days Return Policy | Limited Lifetime Warranty | |
Release Date | May 7, 2019 | ||
Rating | 4.9 | ||
Price | Under $100 | Under $100 | |
General Features | Shoulder Straps | Adjustable padded HeatGear® shoulder straps | Padded shoulder straps |
Sternum / Chest Straps | Adjustable sternum strap | ||
Water Proof / Water Resistant | UA Storm technology water resistant finish | ||
Zippers | Metal zipper with metal pulls | ||
Main Compartment Access | Normal zipped access | Normal top two way zip access | |
External Pockets | 3 front, 1 back and 3 side pockets | 3 external pockets | |
Internal Compartments | Padded laptop compartment | ||
Side Pockets | Side pockets can fit water bottle and other accessories | 2 side pockets | |
Water Bottle | Yes | Yes | |
Handles | Top grab handle | Comfortable carry handle | |
Business & School Features | Laptop Sleeve | TSA friendly laptop sleeve fits up to 15" | Padded; 15.6" Laptops and Under |
Tablet Sleeve | Soft lined padded tablet sleeve | ||
Travel Features | Luggage Straps / Trolley Sleeve | Luggage pass-through trolley strap | |
Base / Bottom | Tough, abrasion-resistant PU coated bottom panel | ||
Hiking / Backpacking Features | Back Panel | Padded |
Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features while Targus 's 15.6" Urban Expandable Backpack is a Laptop backpack with Travel features.
The Under Armour Project Rock Backpack has a capacity of 28.5L (liters), weighs 2.5 pounds and it's dimensions in inches are 11 x 7.5 x 19. It's made of 100% Polyester and is available in Graphite/Black in comparison the Targus 15.6" Urban Expandable Backpack's capacity is 25L with a size of 12.00 x 17.00 7.50 inches. Constructed from it weighs 1.47 pounds and is available in Black.
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