How 'powerful' are phones today?

Smartphones are no longer just for calling or texting; they can now control your home, make payments, work, and connect socially. They are becoming the center of modern life.

Smartphones today can control "the whole world "

When Steve Jobs introduced the first iPhone in 2007, few people could have imagined that a small device would control the world of personal technology. Nearly two decades later, that is no longer a vision, but a reality that we live in the palm of our hands.

Smartphones have gone beyond communication . They can replace bank cards, TV remotes, and become mobile offices, security cameras, gaming devices, entertainment tools, maps, and personal schedules.

The convergence of high-bandwidth connectivity, cloud computing, artificial intelligence, and an app ecosystem turns smartphones into the central dashboard of digital life and even less-recognized habits.

Smartphones are driving the digital ecosystem

One of the fundamental changes that has turned the phone into a control device is the strong development of the Internet of Things (IoT) . Electronic devices in the home from lights, air conditioners, air purifiers to rolling doors, cameras, smart speakers are all capable of connecting to the network and receiving commands from the phone.

Platforms like Apple HomeKit, Google Home or SmartThings allow for the entire apartment to be controlled via a touchscreen app.

Wearable devices such as watches, fitness trackers, and wireless headphones also act as extensions of your phone. A smartwatch can now measure your heart rate, track your sleep, warn you about stress, and sync your schedule with data from your phone and the cloud.

Cloud computing is the silent foundation behind the smartphone's all-in-one . Every document, photo, video , and work project doesn't need to be stored locally, but can be accessed remotely. This approach makes phones light, fast, and constantly up-to-date, while personal data is easy to share and retrieve across devices.

Finally, we cannot fail to mention artificial intelligence (AI) - the silent factor that makes smartphones smarter. Facial recognition to unlock, recommend videos according to interests, remind meetings on time, classify photos by face... AI helps phones operate faster, more accurately and more personalized.

Personal devices or "behavioral controllers"?

Every day, hundreds of tasks are handled via smartphones: Working, booking a car, looking up information, sending reports, checking cameras, shopping, paying, entertaining, booking tickets... all integrated in a single screen.

Many fields have completely shifted away from traditional web platforms to prioritize mobile app experiences . Digital banking, online education , social networks, and entertainment videos are all optimized for smartphones. A segment of young users today no longer need to use laptops because they can perform most personal and professional tasks with just their phones.

However, as noted by Tuoi Tre Online , this convenience will come with the consequence that the phone is not only a service tool but gradually becomes a behavioral navigation factor. Personalization algorithms are designed to keep users on the platform for as long as possible . Push notifications, endless scrolling interfaces, continuous suggestions... all aim to maximize interaction, prolong usage time and collect more behavioral data.

Therefore, using a smartphone should start with a clear purpose . Prioritize applications that serve work, study, and health instead of mindlessly surfing the internet. Turn off unnecessary notifications, set a time limit for using social networks, spend time on off-screen activities... Remember, a smartphone is a tool for you, not a "behavioral controller"!

TUAN VI

Source: https://tuoitre.vn/dien-thoai-ngay-nay-quyen-luc-den-muc-nao-20250617103147711.htm