3FULGear QiDian 40+16 UL Pack vs. Deuter Aircontact Lite 40+10

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

3FULGear QiDian 40+16 UL Pack

Front facing view of the 3FULGear QiDian 40+16 UL Pack
Capacity56 L
Weight0.9 kg
Dimensions80×30×22 cm
Airline fit1%
Price$60

Feature by feature

3FULGear QiDian 40+16 UL PackFeatureDeuter Aircontact Lite 40+10
Storage
5 Compression 5
None Expanded Capacity None
0 Opening 0
N Passport top
N Passthrough N
Carry
Y Backpack Y
Y Hip Belt Y
Y Sternum Strap Y
Inside
N Laptop N
1 Main Compartments 3
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
N Water Resistant Y
Material
Nylon140D Polyester RIPSTOP

Deuter Aircontact Lite 40+10

Capacity50 L
Weight1.6 kg
Dimensions53×31×25 cm
Airline fit39%
Price$215

Key differences between the 3FULGear QiDian 40+16 UL Pack and Deuter Aircontact Lite 40+10

Both have: compression straps, backpack straps, hip belt, sternum strap, water bottle pockets.

Which airlines take each bag as a carry-on

We checked both bags against the carry-on size limits of 189 airlines. 1 accept both. 0 accept only the 3FULGear QiDian 40+16 UL Pack, and 72 accept only the Deuter Aircontact Lite 40+10.

Only the Deuter Aircontact Lite 40+10 fits

Adria Airways, Aegean Airlines, Aeroflot, Aerolineas Argentinas, Aeromexico, Air Astana, Air Caraibes, Air Europa, Air France, Air India, Air Koryo, Air Mauritius, Air New Zealand, Air Nostrum, Air Tahiti Nui, All Nipon Airways, ANA, Atlas Global, Azul Linhas, Boliviana de Aviacion, British Airways, Caribbean Airlines, China Southern, Conviasa, Copa Airlines, Croatia Air, Cubana de Aviacion, Czech Airlines, EL AL, Finnair, Frontier Airlines, Gol Linhas Aereas, Hainan Airlines, Iberia, Indigo, Interjet, Iran Air, Iran Aseman Air, Island Air, Japan Airlines, Jet Airways, Jet2, Kenya Airways, KLM, Korean Air, Kuwait Air, LATAM , Middle East Airlines, Monarch Airlines, Onur Air, Peach, PenAir, Philippine Airlines, Royal Air Morocco, Saudi Arabian Airlines, Sichuan Airlines, SilkAir, Silver Airways, Singapore Airlines, Sky Airlines, Southwest Airlines, SpiceJet, Spirit Airlines, Sun Country, TAAG Angola, TAM Airlines, Thai Airways, Travel Service Airlines, Ural Airlines, Uzbekistan Air, Virgin America, WOW Airlines.

3FULGear QiDian 40+16 UL Pack vs. Deuter Aircontact Lite 40+10: which should you pack?

The 3FULGear QiDian 40+16 UL Pack carries 6L more than the Deuter Aircontact Lite 40+10 (56L vs. 50L), while the 3FULGear QiDian 40+16 UL Pack is the lighter pack at 0.9kg (vs. 1.6kg). For carry-on flexibility, the Deuter Aircontact Lite 40+10 fits 39% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the 3FULGear QiDian 40+16 UL Pack; if you want to travel lighter, the 3FULGear QiDian 40+16 UL Pack is the better call.