As an Amazon Associate we earn from qualifying purchases. Learn more.
GaN Wall Chargers vs Multiport Hubs vs Traditional Chargers: Travel Comparison (2026)
Travelers juggling GaN wall chargers, multiport hubs and older traditional chargers face three linked tradeoffs: physical size, device heat management, and real-world charging speed when multiple devices are attached. This guide compares three Bagswan travel backpacks that many travelers pair with power bricks and power banks. You’ll get a head-to-head look at how each bag handles cable organization, pocket size for multiport hubs, ventilation for heat-generating chargers, and the real-world convenience of the built-in USB pass-through. Products were chosen for high customer ratings, travel-friendly features, and pocket/layout differences that matter when carrying chargers in 2026.
Quick Answer
For travelers who need space for large chargers and a 17.3" laptop, the Bagswan Laptop Backpack (ASIN B0CR7J47Z8) is the best overall — it balances roomy compartments, an external USB pass-through, and durable build. If you’re on a strict budget, the Bagswan 17.3" Budget Pick (ASIN B0D1CK686H) gives nearly the same capacity at a lower price.
Our Top Picks
Quick Comparison
Select 2-3 products to compare side-by-side
| Compare | Product | Rating | Price Tier | Key Feature | Best For | Action |
|---|---|---|---|---|---|---|
Bagswan 17.3" Top Rated
|
(1.4K+ ratings) | Mid-Range | Fits 17.3" laptop + external USB port | Frequent travelers with large laptops | Check Price | |
Bagswan 15.6" Compact
|
(1.6K+ ratings) | Mid-Range | Compact under-seat design | Commuters & carry-on minimalist travelers | Check Price | |
Bagswan 17.3" Budget
|
(1.6K+ ratings) | Budget | Large capacity at budget price | Budget travelers who need a 17" fit | Check Price |
1. Laptop Backpack for Women College Bookbag - 17.3 Inch Fashion Travel Work Bag with USB Charger Anti-theft Business Backpacks for Nurse Teacher Beige Black Brown
Roomy, well-built and geared for travelers who carry big laptops and multiple chargers. The 17.3" compartment, 26 pockets and anti-theft features make it a practical carry-on companion for multiport hubs and GaN bricks while offering a 1-year warranty for added confidence.
Key Specs
- Laptop compartment fits up to 17.3 inches
- Total 4 compartments and 26 pockets
- External USB charging port (power bank not included)
- Waterproof nylon/leather construction with luggage strap
- 1-year warranty
Pros
- More internal pockets and space than the 15.6" model
- Better warranty and materials than the Budget pick
- Larger laptop fit makes it easier to carry multiport hubs and GaN bricks
Cons
- Bulkier and heavier than the 15.6" option for light packers
- Overkill if you only carry a small charger or tablet
Best For: Frequent travelers with large laptops
Check Latest Price on Amazon2. Laptop Backpack for Women Work Bag - 15.6 inch Travel Backpack with USB Charger College Bookbag Waterproof Business Computer Backpack Anti-theft Casual Backpacks for Nurse Teacher Beige Light Green
Smaller footprint and a 15.6" laptop compartment make this the best option for travelers who prioritize compactness. With 22 pockets, waterproof fabric and an external USB port, it’s easy to stash a GaN wall charger, a slim power bank and cables without excess bulk.
Key Specs
- Laptop compartment fits up to 15.6 inches
- Total 4 compartments and 22 pockets
- External USB charging port (power bank not included)
- Waterproof nylon/leather, luggage strap, breathable shoulder straps
- Designed to meet airline under-seat carry requirements
Pros
- Smaller and lighter than the 17.3" models for easier carry-on fit
- Better compact travelability than the two 17.3" bags
- Still offers an external USB pass-through for on-the-go charging
Cons
- Fewer pockets and less capacity than the Top Rated 17.3" bag
- Too small for larger multiport hubs or big power bricks
Best For: Commuters & carry-on minimalist travelers
Check Latest Price on Amazon3. Backpack for Women Laptop Bag: Work Travel Backpacks Fits 17 inch Computer Waterproof College Bookbag with USB Charger Anti-theft Business Casual Backpack Purse for Nurse Teacher Beige Pink
A budget-friendly 17.3" backpack that mirrors many features of the higher-priced model — 26 pockets, anti-theft zipper and USB port — but at a lower price tier. Good value for travelers who need space for a multiport hub and cables without paying a premium.
Key Specs
- Laptop compartment fits up to 17.3 inches
- Total 4 compartments and 26 pockets
- External USB charging port (power bank not included)
- Waterproof nylon/leather with luggage strap
- 30-day returns and basic customer service
Pros
- Similar capacity to the Top Rated 17.3" model for less money
- Better value-for-money than the mid-range 15.6" model when you need space
- Plenty of pockets for cable organization compared with compact models
Cons
- May lack the same warranty and potentially the same durability as the Top Rated model
- Material/finish feels less premium than the Top Rated pick
Best For: Budget travelers who need a 17" fit
Check Latest Price on AmazonWhich One Should You Choose?
If you need maximum capacity and a confident warranty for carrying a 17" laptop plus multiport hubs and a power bank, choose the Bagswan 17.3" Top Rated (ASIN B0CR7J47Z8) — its extra pockets and 1-year warranty make it the safest all-around pick. If budget is tight but you still need 17" capacity, pick the Bagswan 17.3" Budget (ASIN B0D1CK686H) for similar storage at lower cost. If you prioritize a compact under-seat bag and mostly carry a GaN wall charger or slim power bank, the Bagswan 15.6" Compact (ASIN B0FCLVN7M9) is the best choice for light, organized travel.
Best for Specific Scenarios
- Digital nomad with multiple devices: Bagswan 17.3" Top Rated (B0CR7J47Z8) because its larger laptop bay and extra pockets handle multiport hubs, cables and a power bank without crowding.
- Budget student or occasional traveler: Bagswan 17.3" Budget (B0D1CK686H) because it delivers comparable capacity and pocket count for less money.
- Daily commuter or carry-on minimalist: Bagswan 15.6" Compact (B0FCLVN7M9) because it fits under seats, is lighter, and easily holds a GaN wall charger and slim power bank.
Frequently Asked Questions
Do the built-in USB ports charge devices without a power bank?
No. The external USB port is a pass-through cable — you must place your own power bank inside and connect it to the internal cable for the external USB to supply power to devices.
Which bag is best for carrying a bulky multiport hub and several cables?
Choose one of the 17.3" models (ASIN B0CR7J47Z8 or B0D1CK686H). They have larger laptop compartments and 26 pockets, which make it easier to separate a multiport hub, power brick and cables so heat and dust don’t affect other gear.
Are these backpacks waterproof and airline carry-on friendly?
All three are described as waterproof (water-resistant nylon/leather) and include a luggage strap. The 15.6" model is explicitly noted as meeting airline under-seat carry requirements, while the 17.3" options are suitable for overhead compartments or checked-bag use depending on airline limits.
How We Selected These Products
Our recommendations are based on data-driven analysis: we evaluated 155229+ products across 23916+ brands using a composite scoring system that weighs rating (40%), review volume (30%), price value (20%), and demand signals (10%). Every product is ranked by data, not opinions.
Last updated: May 09, 2026
As an Amazon Associate we earn from qualifying purchases at no extra cost to you. Full disclosure.
Ratings and review counts reflect data at time of writing and may have changed. Click through to Amazon for current information.