Simond MT500 Air 50+10L Backpacking vs. 3FULGear QiDian 40+16 UL Pack

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

Simond MT500 Air 50+10L Backpacking

Front facing view of the Simond MT500 Air 50+10L Backpacking
Capacity60 L
Weight1.7 kg
Dimensions65×35×35 cm
Airline fit1%
Price$170

Feature by feature

Simond MT500 Air 50+10L BackpackingFeature3FULGear QiDian 40+16 UL Pack
Storage
>5 Compression 5
None Expanded Capacity None
0 Opening 0
top Passport N
N Passthrough N
Carry
Y Backpack Y
Y Hip Belt Y
Y Sternum Strap Y
Inside
N Laptop N
4 Main Compartments 1
N Organizer N
Outside
× Hard Shell ×
N Rain-fly N
2, side Water Bottle Holder 2, side
Y Water Resistant N
Material
210D Rip stop nylonNylon

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

Key differences between the Simond MT500 Air 50+10L Backpacking and 3FULGear QiDian 40+16 UL Pack

Both have: 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. Every airline that takes one takes the other.

Simond MT500 Air 50+10L Backpacking vs. 3FULGear QiDian 40+16 UL Pack: which should you pack?

The Simond MT500 Air 50+10L Backpacking carries 4L more than the 3FULGear QiDian 40+16 UL Pack (60L vs. 56L), while the 3FULGear QiDian 40+16 UL Pack is the lighter pack at 0.9kg (vs. 1.7kg). For carry-on flexibility, the Simond MT500 Air 50+10L Backpacking fits 1% of the airlines we track — the higher of the two. If you prioritise packing volume, choose the Simond MT500 Air 50+10L Backpacking; if you want to travel lighter, the 3FULGear QiDian 40+16 UL Pack is the better call.