Monos
Monos Carry-On
$275Cheaper
Best Carry On Luggage · head-to-head
Monos Carry-On vs Tumi Alpha 3 International Expandable 4 Wheeled Carry-On
A sourced, side-by-side comparison. Monos Carry-On is cheaper at $275. Every spec and price links to its source.
Which is better: the Monos Carry-On or Tumi Alpha 3 International Expandable 4 Wheeled Carry-On?
The Monos Carry-On wins 1 of the 1 specs we compare head to head; the other wins 0. The Monos Carry-On is the cheaper at $275. The Monos Carry-On both leads on specs and costs less — the straightforward pick.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| Spec | Monos Carry-On |  Tumi Alpha 3 International Expandable 4 Wheeled Carry-On |
|---|---|---|
| US price | $275 | $895 |
| Brand | Monos | Tumi |
| Released | — | — |
| Exterior dimensions (in) | 22 x 14 x 9 | 22 x 14 x 9 |
| Weight (lb) | 7.01 | 10.9 |
| Capacity liters | 39.9 | 35 |
| Shell type | hardside | softside |
| Shell material | polycarbonate | ballistic-nylon |
| Wheel type | spinner-4 | spinner-4 |
| Expandable | No | Yes |
| Tsa lock | Yes | Yes |
| USB port | No | Yes |
| Laptop sleeve | No | — |
| Warranty | limited-lifetime | — |
Sources — Monos Carry-On: monos.com (verified 2026-07-11). Tumi Alpha 3 International Expandable 4 Wheeled Carry-On: gr.tumi.com (verified 2026-07-11).
What's the difference between the Monos Carry-On and Tumi Alpha 3 International Expandable 4 Wheeled Carry-On?
Where the two actually differ on the specs we track (6 of 11). Matching specs are omitted.
- Weight (lb): Monos Carry-On 7.01 vs Tumi Alpha 3 International Expandable 4 Wheeled Carry-On 10.9
- Capacity liters: Monos Carry-On 39.9 vs Tumi Alpha 3 International Expandable 4 Wheeled Carry-On 35
- Shell type: Monos Carry-On hardside vs Tumi Alpha 3 International Expandable 4 Wheeled Carry-On softside
- Shell material: Monos Carry-On polycarbonate vs Tumi Alpha 3 International Expandable 4 Wheeled Carry-On ballistic-nylon
- Expandable: Monos Carry-On false vs Tumi Alpha 3 International Expandable 4 Wheeled Carry-On true
- USB port: Monos Carry-On false vs Tumi Alpha 3 International Expandable 4 Wheeled Carry-On true