Tom Bihn Smart Alec vs. Alpha One-Niner Recon Nine Evade 1.5

Two carry-on travel backpacks, compared spec for spec.

Tom Bihn Smart Alec

Front facing view of the Tom Bihn Smart Alec
Capacity26 L
Weight0.9 kg
Dimensions47×30×21 cm
Airline fit74%
Price$190

Feature by feature

Tom Bihn Smart AlecFeatureAlpha One-Niner Recon Nine Evade 1.5
Storage
N Compression Y
None Expanded Capacity None
0 Opening 0
Passport back
N Passthrough N
Carry
Y Backpack Y
removable Hip Belt N
removable Sternum Strap removable
Inside
17in Laptop 17in
0 Main Compartments 5
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly N
N Water Bottle Holder 2
Y Water Resistant Y
Material
Solid Color 500D Nylonor Camouflage 500D Nylon Corduraor 420D Diamond Ripstop Nylon

Alpha One-Niner Recon Nine Evade 1.5

Front facing view of the Alpha One-Niner Recon Nine Evade 1.5
Capacity27 L
Weight1.6 kg
Dimensions47×31×18 cm
Airline fit92%
Price$160

Key differences between the Tom Bihn Smart Alec and Alpha One-Niner Recon Nine Evade 1.5

Both have: backpack straps, sternum strap, laptop sleeve, built-in organizer, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 140 accept both. 0 accept only the Tom Bihn Smart Alec, and 34 accept only the Alpha One-Niner Recon Nine Evade 1.5.

Only the Alpha One-Niner Recon Nine Evade 1.5 fits

Air Baltic, Air China, Air Malta, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, Emirates Airlines, Enter Air, flybe, Icelandair, InselAir, Juneyao Airlines, Luxair, Meridiana Fly, Nordwind Airlines, Royal Brunei Airlines, Ryanair, S7, Shandong Airlines, Shenzhen Airlines, Sun Express, TAP Air Portugal, TAROM, Tianjin Airlines (A320 & E190), TUI, Ukraine International, VIM Airlines (Closed), Volotea, Xiamen.

Tom Bihn Smart Alec vs. Alpha One-Niner Recon Nine Evade 1.5: which should you pack?

The Alpha One-Niner Recon Nine Evade 1.5 carries 1L more than the Tom Bihn Smart Alec (26L vs. 27L), while the Tom Bihn Smart Alec is the lighter pack at 0.9kg (vs. 1.6kg). For carry-on flexibility, the Alpha One-Niner Recon Nine Evade 1.5 fits 92% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Alpha One-Niner Recon Nine Evade 1.5; if you want to travel lighter, the Tom Bihn Smart Alec is the better call.