Ngày càng ít lý do để nâng điện thoại, laptop mỗi năm

Duy Luân Dễ ThươngAbout 5 min readFeb 20, 2026Watch original
THE SUMMARYAI-generated

Key Concepts

  • Incremental Upgrades: Gradual, small improvements in technology across generations, rather than revolutionary changes.
  • Lifecycle/Upgrade Cycle: The typical duration users keep a device before upgrading (estimated 2.5-3 years market-wide, 3-4 years average user).
  • Value of Investment: Considering the cost-benefit ratio of upgrading, particularly in relation to personal needs and usage patterns.
  • Cloud Computing: Utilizing remote servers for processing power, reducing the need for high-end local hardware.
  • Device Longevity: The ability of current mid-range and high-end devices to remain functional and useful for extended periods (2-5 years or more).
  • Investment in Laptops: The importance of prioritizing a higher budget for laptops due to their crucial role in work, study, and long-term use.

Device Upgrade Strategies: A Realistic Perspective

The video centers around the idea that frequent annual upgrades of technological devices (specifically smartphones and computers) are often unnecessary, particularly for individual users. The speaker argues that current devices, especially those in the mid-to-high range, are sufficiently powerful and capable to meet most needs for several years. This perspective is particularly relevant given the anticipated increase in component and technology prices. The video is sponsored by Sund Center, a Samsung authorized retailer in Vietnam, offering pre-order promotions, trade-in programs, and 0% installment plans.

1. Device Lifespan & Performance

The core argument is that modern smartphones can comfortably serve users for 2-3, even 4-5 years. The speaker notes that even 3-year-old flagship phones (like the Galaxy S22/23 series) remain highly functional. The lifecycle of a smartphone upgrade is estimated at 2.5-3 years, but individual usage patterns often extend this. Computers, particularly laptops, have even longer lifespans, lasting for 4+ years unless damaged. A Core i7 laptop from the 9th or 10th generation remains suitable for office work, education, and even gaming. Desktop builds from 2-3 years ago can still handle newer games, albeit with reduced graphical settings.

2. The Incremental Nature of Upgrades

The speaker emphasizes that most upgrades in the last 5-7 years have been incremental – meaning small, iterative improvements rather than groundbreaking changes. Major updates typically occur every 3-4 years. This pattern is observed across major manufacturers like Samsung, Apple, and Oppo. Smaller companies may offer more significant changes to remain competitive, but larger, established brands tend towards incrementalism.

Example: The speaker points out that the annual upgrades between Samsung Galaxy S and iPhone models are often minimal. The iPhone 17 is predicted to be a more substantial upgrade, targeting users with older iPhone 13/14 models.

Quote: “Những cái nâng cấp của đa số các hãng trong khoảng 5 7 năm trở lại đây thì nó mang tính incremental.” (Most upgrades from manufacturers in the last 5-7 years have been incremental.)

3. The Role of Cloud Computing & AI

The increasing reliance on cloud computing mitigates the need for powerful local hardware. AI applications, frequently used today, often run on cloud servers, meaning even older devices can access these features. The speaker uses their own experience with Antigravity as an example, noting that the processing occurs in the cloud, not on their device.

4. Business vs. Personal Use

The speaker acknowledges that businesses may justify annual upgrades based on return on investment (ROI) and employee productivity. However, for individual users, the primary consideration should be whether the device meets their needs.

5. Chipset Evolution & Performance Gains

The video discusses the evolution of chipsets (Intel, AMD, Apple). While newer chips offer performance improvements, the differences between generations aren't always substantial, especially for everyday tasks.

Examples:

  • Intel: The upcoming Intel Core Ultra 300 series with Ultra X9/X7 processors will offer significant GPU performance gains.
  • AMD: The Ryzen AI 400 series offers modest improvements over the 300 series.
  • Apple: The Apple M3 chip offers a roughly 10-15% performance increase over the M2, a difference often imperceptible in typical usage.

6. Trade-In & Upgrade Considerations

The speaker acknowledges that upgrading annually isn't necessarily expensive, particularly with trade-in programs. They share personal experiences with trading in devices at Sund Center, noting that the trade-in value depends on the device's condition. Upgrading annually can be justified if it supports one's work and generates income.

Quote: “Với các hãng á người ta nâng cấp incremental qua mỗi đời á các bạn. Nó cũng là một cái cách để họ nhắm tới những cái khách hàng mà người ta đang chuẩn bị lên đời chứ người ta không nhắm tới những khách hàng mà nằm ngay trước cái đời đó luôn.” (Manufacturers upgrade incrementally with each generation. It's a way to target customers who are already considering an upgrade, not those who just purchased the previous model.)

7. Laptop Investment: A Priority

The speaker strongly advises investing in a high-quality laptop, as it's a crucial tool for work, study, and long-term use. Unlike smartphones, where mid-range options can suffice, laptops deserve a larger budget. The speaker cites the example of their team still using MacBook Pro M1 Max machines for video editing, demonstrating the longevity of a well-chosen laptop.

Conclusion

The video advocates for a more mindful approach to technology upgrades. Rather than succumbing to annual release cycles, users should assess their needs, consider the incremental nature of improvements, and leverage the capabilities of existing devices. Investing in quality, particularly with laptops, is emphasized. Ultimately, the decision to upgrade should be driven by genuine need, not simply the allure of the latest technology. The speaker will be providing a hands-on review of the new Samsung Galaxy series through Sund Center, offering further insights for potential buyers.

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