2021 was a difficult year for many people around the world. The COVID-19 pandemic continued throughout the year, affecting everyday life, businesses, travel, education, and work. At the same time, a global shortage of semiconductors made many popular technology products difficult to find. Smartphones, graphics cards, game consoles, and other electronic devices were often out of stock or sold at much higher prices.
Despite all these problems, 2021 was still an important year for technology. Companies continued to release new products, improve existing devices, and introduce features that changed how people worked, played, communicated, and entertained themselves.
From smartphones and tablets to wireless earbuds, smartwatches, gaming consoles, and even mattresses, 2021 gave us many products that stood out. Here are some of the technologies that made 2021 a memorable year.
iPhone 13: A Strong Upgrade to Apple's Popular Smartphone
Every year, Apple releases a new iPhone, and 2021 was no different. Even though the world was dealing with a pandemic, Apple introduced the iPhone 13 series. While not every yearly iPhone release becomes a major success, the iPhone 13 was one of the more impressive updates.
One of the biggest improvements came in the camera department. Apple introduced Cinematic mode, which allowed users to create videos with a depth-of-field effect. The feature was available across the iPhone 13 lineup and gave ordinary users a simple way to create videos that looked more professional.
The iPhone 13 Pro and Pro Max also introduced macro photography. This allowed users to take detailed close-up photographs of small objects. For people who enjoy photography, these camera improvements made the new iPhone more useful.
Battery life was another important improvement. The iPhone 12 series had received criticism for its battery performance, but Apple made changes with the iPhone 13. The Pro and Pro Max models, in particular, offered impressive battery life that could easily last through a full day and beyond.
The iPhone 13 also introduced the Sierra Blue color option for the Pro models. While color may seem like a small detail, it gave the new iPhone a fresh appearance.
Overall, the iPhone 13 did not completely change the smartphone experience, but it improved many of the things people already liked about the iPhone. Better cameras, improved battery life, and a familiar but refined design made it one of the standout smartphones of 2021.
Also Read: How Apple Survived Bankruptcy: The 1997 Turnaround Story
Pixel 6: Google's Best Pixel Phone Yet
Google's Pixel smartphones have had both successful and disappointing years. Some Pixel models impressed users with their cameras and software, while others failed to compete with the biggest smartphone brands.
The Pixel 6 was one of Google's strongest releases. In many ways, it represented a major step forward for the Pixel lineup.
The Pixel 6 offered a clean Android experience and introduced Google's Material You design system. One of its interesting features was the ability to change colors in the user interface based on the phone's wallpaper. This gave the phone a more personal and modern appearance.
The camera system was another major strength. Google has always been known for smartphone photography, and the Pixel 6 continued that tradition. Photos looked detailed and impressive, making the phone a strong choice for people who wanted a good camera without paying the highest flagship prices.
Battery life was also solid, but perhaps the biggest advantage of the Pixel 6 was its price. While many high-end smartphones were selling for $1,000 or more, the Pixel 6 was considerably more affordable.
For people who wanted a premium Android phone without spending a huge amount of money, the Pixel 6 was an excellent option. Its glass design could be slippery, so using a protective case was a good idea.
Molecule Hybrid Mattress: Technology Beyond Electronics
A mattress might seem like a strange product to include in a list of important technology from 2021. However, the Molecule Hybrid showed that innovation was not limited to smartphones, computers, and electronic devices.
There were many online mattress companies available, but the Molecule Hybrid stood out because of its design and comfort.
The mattress was an improved version of the Molecule 1 Mattress. It used a coil system called MoleculeEdge. This system provided additional support and also strengthened the edges of the mattress.
Strong edges are useful because they allow people to sit or lie near the edge without feeling like they are going to slide off. The design also helped make the mattress suitable for people with different body sizes.
Another important advantage was temperature control. The Molecule Hybrid did a good job of keeping sleepers cool. This was especially useful because hybrid mattresses often contain thick memory foam layers, which can sometimes make people feel warm while sleeping.
The biggest disadvantage was the price. At around $1,900, the Molecule Hybrid was certainly not cheap. However, for people willing to spend more on a high-quality mattress, it offered a combination of comfort, support, and cooling.
Its inclusion on this list also shows how technology in 2021 was not just about screens and processors. Products designed to improve everyday life were also becoming more advanced.
3rd Generation Apple AirPods: A New Design and Better Features
Apple's AirPods were surrounded by rumors throughout 2021. After months of leaks and speculation, Apple finally introduced the third-generation AirPods in October.
The biggest change was the design. Apple moved away from the traditional EarPods-style shape that had been used for years. The new AirPods had a shorter stem and a more modern appearance.
The improvements were not limited to the outside. Apple also upgraded the internal technology. The third-generation AirPods supported spatial audio, which created a more immersive listening experience.
Battery life was also improved, making the earbuds more practical for everyday use. They were also sweat and water-resistant, which was useful for people who wanted to use them while exercising or during outdoor activities.
However, they were not perfect for everyone. The design still would not fit every person's ears comfortably. They also did not include active noise cancellation, which was available on the more expensive AirPods Pro.
Even with those limitations, the third-generation AirPods were a good option for people who wanted Apple's wireless earbuds without paying the higher price of the AirPods Pro.
Beats Fit Pro: A Strong Alternative to AirPods
For people who wanted something different from standard AirPods, the Beats Fit Pro was another excellent option released in 2021.
The Beats Fit Pro had one major advantage over the third-generation AirPods: active noise cancellation. This feature reduced outside sounds and made it easier to focus on music, podcasts, or other audio.
The earbuds were also designed to fit securely in the ear. This was particularly useful for people who found the traditional AirPods design uncomfortable or difficult to keep in place.
At $199.99, they were not the cheapest wireless earbuds available, but their combination of comfort, noise cancellation, and sound quality made them attractive.
The Beats Fit Pro showed how wireless earbuds were becoming more than simple accessories. They were becoming important everyday devices for entertainment, communication, exercise, and work.
Amazon Kindle Paperwhite Signature Edition: Better Reading on the Go
Ereaders may seem less exciting than smartphones or gaming consoles, but they remain popular among people who enjoy reading books digitally. In 2021, Amazon introduced the Kindle Paperwhite Signature Edition.
The new model did not completely change what a Kindle could do. Instead, it focused on making the reading experience better and more convenient.
The display was larger than previous Kindle Paperwhite models. Unlike a smartphone or tablet screen, the Kindle's display was designed to be comfortable for reading and did not have the same type of glare associated with traditional screens.
The device also switched to USB-C charging, making it easier to charge alongside other modern electronics.
Amazon also increased the battery capacity and storage. The Kindle Paperwhite Signature Edition was also IPX8 waterproof, making it a useful device for reading near water or outdoors when the weather was not ideal.
While the Kindle Oasis offered a more premium experience, the Paperwhite Signature Edition was considerably cheaper. For people who mainly wanted a device for reading, the Paperwhite offered a strong balance between price and functionality.
9th-Generation iPad: An Affordable Apple Tablet
Apple's iPad Pro and iPad Air often receive most of the attention, but the company's standard iPad remained one of its most important products.
In 2021, Apple introduced the ninth-generation iPad. It did not offer the same premium features as the iPad Pro, but that was not necessarily a disadvantage.
The biggest strength of the standard iPad was its price. The iPad Pro could easily cost more than $1,000 depending on the configuration, while the ninth-generation iPad started at just $329.
The tablet had a 10.2-inch display, making it larger than the older 9.7-inch iPad models. This provided more space for watching videos, browsing the web, reading, studying, and working.
For people who already owned a recent standard iPad, upgrading was probably not necessary. However, for someone buying their first iPad or replacing an older tablet, the ninth-generation model offered excellent value.
It demonstrated that people did not always need the most expensive technology to get a useful and enjoyable experience.
iPad Mini 2021: A Small Tablet With a Big Upgrade
The standard iPad was not Apple's only successful tablet release in 2021. The company also introduced a redesigned iPad mini.
The new iPad mini was particularly important because Apple removed the traditional home button. This gave the tablet more screen space and created a more modern appearance.
Although it did not have a completely edge-to-edge display, the larger screen made the device feel more modern than previous iPad mini models.
The 2021 iPad mini also supported the Apple Pencil, with magnets on the side of the device allowing the Pencil to attach while charging.
The iPad mini was not designed to replace a laptop. Instead, it filled an interesting space between smartphones and larger tablets. It was small enough to carry easily but offered a screen that was much larger than a phone.
For people who wanted something portable without buying a large and expensive tablet, the iPad mini was an excellent choice.
Microsoft Surface Laptop Studio: A New Approach to Convertible Laptops
The Microsoft Surface Laptop Studio was one of the most interesting laptops released in 2021. It was also one of the most expensive.
Instead of using the traditional 2-in-1 design found on many convertible laptops, Microsoft created a special double-hinge system. This allowed the screen to move into three different positions: laptop, stage, and studio.
Laptop mode worked like a traditional laptop and was suitable for everyday work. Studio mode allowed users to position the display more like a tablet, which could be useful for drawing and creative work.
Stage mode was perhaps the most interesting. The display could be pulled forward and positioned between the keyboard and the user. This made it particularly useful for watching videos and other media.
The design also helped with audio. The position of the screen improved the acoustics and worked well with the laptop's already impressive speakers.
However, the Surface Laptop Studio was expensive. Prices started at $1,599.99 and could go beyond $2,000 depending on the configuration.
For artists, designers, and other creative professionals who wanted a flexible laptop, however, the Surface Laptop Studio offered something different from traditional laptops.
Also Read: Are Flip Phones Better Than Smartphones in 2026?
Apple Watch Series 7: A Bigger and Better Display
The Apple Watch Series 7 was not a revolutionary upgrade. Most of its core features were similar to previous Apple Watch models. However, Apple made some important hardware improvements.
The most noticeable change was the larger display. Apple reduced the space around the screen, allowing the display to occupy more of the watch's front surface.
The larger screen made information easier to see and gave the watch a more modern appearance.
Charging speed also improved. The Series 7 could charge faster than previous models, making it easier for users to quickly add battery power during the day.
Fitness tracking was also improved, giving users more reasons to use the watch for exercise and health-related activities.
Battery life did not receive a major improvement, but the combination of a larger display, faster charging, and improved fitness features made the Apple Watch Series 7 a good choice for people entering Apple's wearable ecosystem.
Nintendo Switch OLED: A Better Switch for New Buyers
The Nintendo Switch OLED was one of the biggest surprises of 2021. Many people expected Nintendo to release a more powerful version of the Switch, sometimes referred to as the Switch Pro.
Instead, Nintendo introduced a model with a better display but mostly the same internal hardware.
The OLED display was the biggest attraction. It provided stronger visuals and made games look better, especially when playing in handheld mode.
Nintendo also redesigned the dock and added an integrated LAN port. The new model came with more internal storage and a significantly improved kickstand.
For existing Switch owners, these changes were probably not enough to justify buying another console. The performance was not dramatically different from the standard Switch.
For someone buying a Nintendo Switch for the first time, however, the OLED model was the obvious choice. For an additional $50, buyers received a better display, more storage, and a much-improved kickstand.
The Switch OLED showed that sometimes a product does not need completely new hardware to become better. Improvements to the display and overall design can make a big difference to the user experience.
Why 2021 Was Important for Technology
Looking back, 2021 was an unusual year for the technology industry. Companies had to deal with supply chain problems, semiconductor shortages, rising demand, and the continued effects of the pandemic.
Despite these challenges, technology companies continued to innovate.
Smartphones became better at photography and video. Wireless earbuds became more advanced and comfortable. Tablets became more powerful and portable. Laptops experimented with new designs. Smartwatches improved their displays and charging speeds. Gaming consoles received better screens and features.
Perhaps the most important thing about 2021 was that technology continued to develop even when the world was facing major challenges.
Wrap-Up
2021 may not be remembered as an easy year, but it was certainly an interesting year for technology. From the iPhone 13 and Pixel 6 to the new iPad models, AirPods, Beats Fit Pro, Apple Watch Series 7, Surface Laptop Studio, and Nintendo Switch OLED, there were plenty of products that made an impact.
Some of these devices introduced completely new ideas, while others simply improved products that were already popular. In many cases, the biggest improvements were not dramatic changes but small upgrades that made everyday technology easier, faster, more comfortable, or more enjoyable to use.
The global semiconductor shortage made it difficult for many people to buy new technology, but companies still managed to release products that pushed the industry forward.
If the supply problems could be resolved, 2022 had the potential to be an even bigger year for consumer technology. After everything that happened in 2021, the hope was that the next year would bring not only better technology, but also better times for everyone.
