Champs Luggage Onyx Everyday Backpack vs Deuter UP Seoul
The Champs Luggage Onyx Everyday Backpack is 16L and 0.85kg1.9lb; the Deuter UP Seoul is 16L and 0.84kg1.9lb. The Deuter UP Seoul is 0.01kg0lb lighter. The Champs Luggage Onyx Everyday Backpack fits the carry-on limit of 36 of 36 major airlines and the Deuter UP Seoul fits 36; under the seat, 9 and 0 of 26.
| Spec | Champs Luggage Onyx Everyday Backpack | Deuter UP Seoul |
|---|---|---|
| Price | $145 | n/a |
| Volume | 16L | 16L |
| Expands to | n/a | 26L |
| Weight | 0.85kg1.9lb | 0.84kg1.9lbBest |
| Carry-on compliance | 100% | 100% |
| Personal-item compliance | 35%Best | 0% |
| Dimensions | 41.9×28.7×14.5cm16.5×11.5×5.5in | 49×30×15cm19.5×12×6in |
| Laptop | 15.6"Best | 15" |
| Bottle pockets | n/a | 1 |
| Opening | n/a | Top-loading, Wide aperture fold-over zip closure |
| Warranty | 10 years | 2 years |
| Organizer | Yes | Yes |
| Shoe compartment | No | No |
| Hydration sleeve | No | No |
| Frame sheet | No | No |
| Water-resistant | Yes | No |
| Rain cover | No | No |
| MOLLE | No | No |
| Hip belt | No | Removable |
| Sternum strap | No | Removable |
| Load lifters | No | No |
| Shoulder strap | No | No |
| Luggage pass-through | Yes | No |
| Camera compartment | No | No |
| Material | Water-resistant nylon | 500D rPES, 300D PES RECYCLED |
| Last checked | 2026-10 | 2026-10 |
Where their airline fit differs
| Airline | Limit | Champs Luggage Onyx Everyday Backpack | Deuter UP Seoul |
|---|---|---|---|
| Air Canada | Personal item | Fits | Too big |
| Allegiant Air | Personal item | Fits | Too big |
| American Airlines | Personal item | Fits | Too big |
| British Airways | Personal item | Fits | Too big |
| easyJet | Personal item | Fits | Too big |
| Frontier Airlines | Personal item | Fits | Too big |
| JetBlue Airways | Personal item | Fits | Too big |
| LATAM Airlines | Personal item | Fits | Too big |
| Volaris | Personal item | Fits | Too big |
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Specs come from each brand's own product page. Fit uses listed dimensions in any orientation. How we score carry-on fit.