STM Trilogy vs. Deuter Gogo

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

STM Trilogy

by Stm
Front facing view of the STM Trilogy
Capacity24 L
Weight0.64 kg
Dimensions46×30×16 cm
Airline fit94%
Price$80

Feature by feature

STM TrilogyFeatureDeuter Gogo
Storage
N Compression N
None Expanded Capacity None
4 Opening 4
N Passport N
N Passthrough N
Carry
Y Backpack Y
N Hip Belt N
N Sternum Strap Y
Inside
15in Laptop
1 Main Compartments 1
Y Organizer Y
Outside
× Hard Shell ×
N Rain-fly optional
2 Water Bottle Holder 2
Y Water Resistant Y
Material
100% polyester300D PES Ripstop

Deuter Gogo

Front facing view of the Deuter Gogo
Capacity25 L
Weight0.59 kg
Dimensions46×30×21 cm
Airline fit75%
Price$77

Key differences between the STM Trilogy and Deuter Gogo

Both have: backpack straps, built-in organizer, water bottle pockets, water resistant.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 142 accept both. 36 accept only the STM Trilogy, and 0 accept only the Deuter Gogo.

Only the STM Trilogy fits

Air Baltic, Air China, Air Malta, Air Niugini, Air Serbia, Air Seychelles, Asiana Airlines, ATA Airlines, Belavia, Blue Air, Bulgaria Air, China Eastern, easyJet, 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.

STM Trilogy vs. Deuter Gogo: which should you pack?

The Deuter Gogo carries 1L more than the STM Trilogy (24L vs. 25L), while the Deuter Gogo is the lighter pack at 0.59kg (vs. 0.64kg). For carry-on flexibility, the STM Trilogy fits 94% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Deuter Gogo; if you want to travel lighter, the Deuter Gogo is the better call.