Modern technologieshave reached even the most conservative items in our wardrobe, and travel bags are no exception. Today, a suitcase is no longer just a box on wheels, but a useful assistant that promises to relieve you of airport stress. When you decide to buy tickets to Tokyo on Kupi.com or book tickets to Bangkok on Kupi.com, you will inevitably face the question: trust your old faithful luggage or invest in a 'smart' model? Let's figure out which features are truly useful and which merely add extra zeros to the price tag.

Built-in Scales

Perhaps the most practical feature. Sensors are built into the suitcase handle that show the luggage weight as soon as you lift it.

• Pros: you know exactly if you've exceeded the airline's limit, even while still at the hotel. No more trying to weigh yourself on bathroom scales, balancing with a huge bag in your hands.

• Is it worth overpaying: if you often return from trips with overweight luggage due to souvenirs, this feature will pay for itself in a couple of flights. However, remember that a regular handheld luggage scale costs significantly less.

GPS and Bluetooth Trackers

Many manufacturers integrate modules that allow you to track luggage location via a smartphone app.

• Features: it's important to distinguish between full GPS (works everywhere via satellite) and Bluetooth (sees the suitcase only within a 10-20 meter radius). A built-in tracker provides peace of mind: if your suitcase flew in a different direction, you'll see it before you even get to the lost luggage counter.

• Important nuance: aviation safety regulations are becoming stricter. Make sure the battery in such a suitcase is removable, otherwise you may be asked to check it separately or not be allowed on the flight at all.

Gadget Charging (Power Bank)

An external USB port on the suitcase allows you to charge your phone directly while waiting for boarding.

• Convenience: you don't need to look for a free outlet at the airport or dig deep into your bag for a portable charger.

• Catch: the same issue with lithium-ion batteries. Most airlines prohibit checking them into the cargo hold. If the battery is not removable, the suitcase can only be taken into the cabin as carry-on luggage.

Electronic Locks and Fingerprint Scanners

Forget about keys and codes – some models open with a single touch of a finger. This is impressive and high-tech. But if the electronics fail or the battery dies at the most inconvenient moment, opening the luggage without a mechanical key will be extremely difficult. Most experienced travelers still prefer classic locks with a TSA system.

Conclusion: To buy or not to buy?

A 'smart' suitcase is an excellent gift for gadget lovers and those who value every minute of comfort. However, remember that any electronics add weight to the item itself and require regular recharging.

If your goal is simply to transport your belongings safely, it might be better to invest in a high-quality lightweight polycarbonate suitcase and purchase a separate tracker that can be moved from bag to bag.