Sosoon Extra Large 17" Laptop Backpack vs Under Armour Project Rock Backpack

The main difference between the Sosoon Extra Large 17" Laptop Backpack and the Under Armour Project Rock Backpack is that the Extra Large 17" Laptop Backpack has Zippers (Heavy duty zippers) while the Project Rock Backpack does not.

Sosoon Extra Large Laptop Backpack Front View
Under Armour Project Rock Backpack Front View
Specs Brand Sosoon Under Armour
Name Extra Large 17" Laptop Backpack Project Rock Backpack
Category Laptop Laptop
Sub Category Travel Travel
Capacity (L) 45L 28.5L
Dimensions (in) 14.57 × 9.84 × 19.29 11 x 7.5 x 19
Weight (lb) 1.5 2.5
Fabric Polyester 100% Polyester
Color Black Graphite/Black
Warranty Sosoon Warranty Under Armour 60 Days Return Policy
Release Date November 26, 2018 ‎May 7, 2019
Rating 4.8 4.9
Price Under $50 Under $100
General Features Shoulder Straps Shoulder straps with massage pads and card pocket Adjustable padded HeatGear® shoulder straps
Sternum / Chest Straps Adjustable sternum strap
Water Proof / Water Resistant Water and tear resistant material UA Storm technology water resistant finish
Zippers Heavy duty zippers
Main Compartment Access Splayed Normal zipped access
External Pockets 2 zipped front pockets, zipped back pocket and 4 side pockets 3 front, 1 back and 3 side pockets
Internal Compartments Dual main compartment with multiple pockets
Side Pockets Side pockets can fit water bottle and other accessories Side pockets can fit water bottle and other accessories
Water Bottle Yes Yes
Handles Sturdy rugged molded top handle Top grab handle
USB Charger Built-in USB charger
Headset Opening Earphone hole
Business & School Features Laptop Sleeve 17" padded laptop compartment TSA friendly laptop sleeve fits up to 15"
Tablet Sleeve Dedicated tablet compartment Soft lined padded tablet sleeve
Organizer Pocket Front utility pocket with organizer
Travel Features TSA Approved / Friendly TSA friendly
Luggage Straps / Trolley Sleeve Luggage attachment panel secures it to a roller bag
Base / Bottom Tough, abrasion-resistant PU coated bottom panel
Hiking / Backpacking Features Back Panel Multi-panel breathable mesh padding
Ventilated Back Airflow foam-pad back design
Reflective Safety Strips Reflective accents
Anti Theft Features Hidden Pocket Anti-theft back pocket

You're currently comparing the Extra Large 17" Laptop Backpack by Sosoon against the Project Rock Backpack by Under Armour .


Sosoon 's Extra Large 17" Laptop Backpack is a Laptop backpack with Travel features while Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features.

The Sosoon Extra Large 17" Laptop Backpack has a capacity of 45L (liters), weighs 1.5 pounds and it's dimensions in inches are 14.57 × 9.84 × 19.29. It's made of Polyester and is available in Black in comparison the Under Armour Project Rock Backpack's capacity is 28.5L with a size of 11 x 7.5 x 19 inches. Constructed from 100% Polyester it weighs 2.5 pounds and is available in Graphite/Black .