Yorepek 18.4" Laptop Backpack vs Under Armour Project Rock Backpack

The main difference between the Yorepek 18.4" Laptop Backpack and the Under Armour Project Rock Backpack is that the 18.4" Laptop Backpack has Zippers (Heavy-duty locked zippers) while the Project Rock Backpack does not.

Yorepek Laptop Backpack Front View
Under Armour Project Rock Backpack Front View
Specs Brand Yorepek Under Armour
Name 18.4" Laptop Backpack Project Rock Backpack
Category Laptop Laptop
Sub Category Travel Travel
Capacity (L) 55L 28.5L
Dimensions (in) 22 x 16.5 x 9.8 11 x 7.5 x 19
Weight (lb) 2.9 2.5
Fabric Polyester Fabric with High-Density Nylon Lining 100% Polyester
Color 6 colors and patterns Yorepek Graphite/Black
Warranty Yorepek 12 Months Warranty Under Armour 60 Days Return Policy
Release Date January 27, 2019 ‎May 7, 2019
Rating 4.6 4.9
Price Under $75 Under $100
General Features Shoulder Straps Padded breathable mesh shoulder straps 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 locked zippers
Main Compartment Access Normal zipped access Normal zipped access
External Pockets 3 zipped front pockets and 4 side pockets 3 front, 1 back and 3 side pockets
Internal Compartments Spacious backpack with 20+ independent pockets
Side Pockets Side pockets can fit water bottle, compact umbrella and small accessories Side pockets can fit water bottle and other accessories
Water Bottle Yes Yes
Handles Rugged top handle with steel cable Top grab handle
USB Charger Built-in USB charger
Headset Opening Headphone hole
Business & School Features Laptop Sleeve Padded laptop compartment fits upto 18.4" gaming laptop TSA friendly laptop sleeve fits up to 15"
Tablet Sleeve Dedicated tablet sleeve Soft lined padded tablet sleeve
Organizer Pocket Front utility pocket with organizer
Travel Features TSA Approved / Friendly TSA Approved
Compression Straps External side compression straps
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 U-shaped three-dimensional back design

You're currently comparing the 18.4" Laptop Backpack by Yorepek against the Project Rock Backpack by Under Armour .


Yorepek 's 18.4" Laptop Backpack is a Laptop backpack with Travel features while Under Armour 's Project Rock Backpack is a Laptop backpack with Travel features.

The Yorepek 18.4" Laptop Backpack has a capacity of 55L (liters), weighs 2.9 pounds and it's dimensions in inches are 22 x 16.5 x 9.8. It's made of Polyester Fabric with High-Density Nylon Lining and is available in 6 colors and patterns Yorepek 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 .