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.
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 |
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 .
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