Smartwatches are one of the most popular wearables on the market today. They come in a wide range of styles and sizes, and they offer an impressive array of features, from fitness tracking to mobile payments. One of the key components of any smartwatch is its display. The type of display technology used in a smartwatch can have a significant impact on its performance, battery life, and overall user experience. In this article, we will compare two popular display technologies used in smartwatches: AMOLED and TFT.
Amoled vs TFT Display
AMOLED vs TFT display has been a popular topic of debate when it comes to choosing a smartwatch. With the advancement of technology, the options for smartwatches have increased significantly, and one of the most crucial aspects of a smartwatch is its display. The display is responsible for the user's experience, from the quality of the image to the readability in bright sunlight. Therefore, choosing the right display technology is essential for a satisfying user experience.
AMOLED (Active-Matrix Organic Light-Emitting Diode) and TFT (Thin Film Transistor) are two popular display technologies used in smartwatches. Both technologies have their own set of advantages and disadvantages, and each is better suited for specific use cases. Understanding the differences between the two can help consumers make informed decisions and choose the right smartwatch for their needs.
AMOLED displays are known for their superior image quality, with deep blacks, high contrast ratios, and wider viewing angles. This is because AMOLED displays do not require a backlight, unlike TFT displays. Instead, each pixel in an AMOLED display emits light individually, resulting in brighter colours and deeper blacks. On the other hand, TFT displays are more affordable and offer better outdoor visibility in bright sunlight. This is because TFT displays use a backlight to illuminate the screen, making it easier to read in direct sunlight. However, TFT displays have lower contrast ratios and narrower viewing angles compared to AMOLED displays.
When it comes to choosing between AMOLED and TFT displays in smartwatches, it ultimately depends on the user's priorities and preferences. Some may prioritise image quality and battery life, while others may prioritise cost or outdoor visibility. Ultimately, the right choice will depend on your specific needs and use case.
Overview
Technology is evolving both on micro and macro levels. When it comes to smartwatches, the display is one of the most important factors to consider. Two of the most common types of displays you'll come across are AMOLED and TFT.
So, which one should you choose? It really depends on your priorities. If you want a smartwatch with a beautiful, vibrant display and good battery life, a smart watch with an AMOLED display is likely the way to go. However, if you prioritise visibility in bright sunlight and don't mind sacrificing a bit of colour saturation, a TFT display may be a better choice.
As per the current trends, AMOLED displays are becoming popular in high-end smartwatches. Many top-end brands, such as Noise, use AMOLED displays to provide superior image quality and longer battery life.
On the other hand TFT displays are generally cheaper and consume less power than AMOLED displays. They also offer better visibility in bright light and have a longer lifespan. Additionally, TFT displays are compatible with a wider range of devices and have a faster response time, making them ideal for gaming and high-speed applications.
Moreover, with the increased development of more high-quality screens, you can also have a wider variety of shapes and sizes of smartwatches. For instance, Noise brings you round-shaped smartwatches under both AMOLED and TFT displays with other exciting deals.
Overall, both AMOLED and TFT displays have their pros and cons when it comes to smartwatches. It's up to you to decide which one best fits your needs and preferences.
What is an AMOLED display?
AMOLED stands for Active-Matrix Organic Light Emitting Diode. This is a type of display technology that uses organic compounds to emit light and create colours. Each pixel on an AMOLED display is made up of three subpixels: red, green, and blue. When an electric current is applied to these subpixels, they emit light of different colours, which combine to create the full spectrum of colours needed to display images and text.
One of the key advantages of AMOLED displays is their high contrast ratio. This means that the difference between the darkest and lightest parts of an image is more pronounced, resulting in a more vibrant and lifelike image. AMOLED displays also offer wider viewing angles which means that colours and brightness remain consistent even when viewed from off-centre angles.
AMOLED displays are also known for their power efficiency. Because each pixel on an AMOLED display emits its own light, there is no need for a separate backlight. This means that when a pixel is displaying black, it is actually turned off, which saves power. Additionally, AMOLED displays can be designed to use less power when displaying content that is primarily dark or black.
What is TFT display?
TFT stands for Thin Film Transistor. This is a type of LCD (Liquid Crystal Display) technology that uses thin film transistors to control the pixels. TFT displays work by using a backlight to shine light through a series of polarising filters and liquid crystals. The liquid crystals rotate to block or allow light through to create the desired image.
TFT displays are known for their high brightness and colour accuracy. They are also relatively inexpensive to manufacture, which makes them a popular choice for lower-priced smartwatches. However, compared to AMOLED displays, TFT displays have a lower contrast ratio and narrower viewing angles. This can result in images that appear less vibrant and may be more difficult to see when viewed from off-centre angles.
TFT displays also tend to consume more power than AMOLED displays. Because TFT displays require a separate backlight, they consume more power when displaying bright colours or white backgrounds. This can lead to shorter battery life on devices with TFT displays.
What is the difference between AMOLED and TFT displays?
AMOLED and TFT displays are two types of screens you'll find on smartwatches. The main differences between them are as follows:
|
Factors of Difference |
AMOLED Display |
TFT Display |
|
Variant |
Belongs to the class of LEDs |
Belongs to the class of LCDs |
|
Backlight |
Do not require a backlight as they are self-illuminating |
Backlight is necessary |
|
Response Time |
Takes a shorter time |
Takes longer time compared to AMOLED |
|
Refresh Rate |
The refresh rate is higher, therefore can show more images swiftly within a time frame. |
The refresh rate is lower than that of AMOLED screens. |
|
Viewing Angle |
Wider angle without distortion of picture quality |
The viewing angle is narrower and may get distorted if viewed from different long angles |
|
Power Consumption |
Power consumption is less as there is no need for a backlight |
It consumes more charge as the backlight stays on most of the time |
|
Quality of the Displayed Picture |
Colour accuracy is more prominent and vibrant |
Colour accuracy is less compared to AMOLED |
|
Shelf Life |
AMOLED screens have a shorter life expectancy as they are mostly made from organic materials that degrade with time |
TFT screens have a higher lifespan due to the durability of production materials |
|
Cost of Production |
The cost of production is higher as the process is more complex and uses costlier materials |
The cost of production is lower as it involves a simpler process |
|
Readability Under Sunlight |
Readability is lower under sunlight |
Readability under sunlight is higher compared to AMOLED |
Which is better between AMOLED and TFT displays?
Generally, there is no apparent winner when contrasting AMOLED vs TFT screens in smartwatches. The best option will depend on your priorities and tastes as both display technologies offer benefits and drawbacks. These are some broad principles to help you in making a choice:
->A smartwatch with an AMOLED display is a good option if image quality and battery life are your main priorities. Images on AMOLED displays may be more vivid and stay longer since they have greater contrast ratios, broader viewing angles, and use less power.
->On the other hand, if the price is your top priority, think about a smartwatch with a TFT display. TFT displays may be produced at a lesser cost than AMOLED screens, which can cut customer costs as well.
->A gadget with an AMOLED display is something to think about if you're searching for a smartwatch that is slim and light. AMOLED screens can be made smaller and more flexible than TFT displays since they don't need a separate backlight.
->If you're concerned about durability, you can look for a smartwatch with a scratch- and shatter-resistant display. Several brands these days utilise a more toughened glass or sapphire crystal to safeguard their screens from harm.
Takeaway
If you are in the market for a new device, you may have noticed the debate surrounding AMOLED vs TFT display technology. Both have their pros and cons, and it can be challenging to determine which is the better choice for you.
AMOLED displays are known for their stunning contrast and deep blacks, thanks to their individual pixel control. TFT displays, on the other hand, are more affordable, making them an excellent option for budget devices.
Nevertheless, in the current market of rapid technological development, the competition between the two has caused an improvement in both.
So, now that you know the fundamental differences between the two types of screens, what matters most is how you intend to use your watch and the type of display you want. Moreover, there are several brands offering these smart watches with these displays at different costs. So, to have a better idea, you can check individual models as per your needs and desires. Noise is one such brand that offers a wide range of AMOLED and TFT display smartwatches within a wide range of budgets.
FAQs
Q) Do AMOLED screens use more battery charge than TFT screens?
Yes, since AMOLED displays' pixels are entirely off while showing dark or black material, they can use less battery power than TFT displays in certain situations. Yet, AMOLED panels have the potential to use more charge than TFT displays while showing bright content.
Q) Can burn-in occur on AMOLED displays?
If a static image is shown on an AMOLED display for a long period, burn-in can occur. Nevertheless, with more recent AMOLED displays, which employ technologies like pixel shifting to reduce burn-in, this is less of a problem.
Q) Can one see an AMOLED panel clearly in direct sunlight?
Yes, since AMOLED displays have high brightness levels and deep blacks, which serve to eliminate glare and increase vision, they may be seen clearly in direct sunlight. Nevertheless, due to their reflective nature, certain AMOLED screens may have limited visibility in bright sunlight.
Q) Do smartwatches with AMOLED displays cost more than TFT ones?
Yes, since they require more expensive production processes and more sophisticated technology, AMOLED screens are often more expensive than TFT displays.
Q) Can you change or fix TFT and AMOLED screens?
Yes, if an AMOLED or TFT display is broken; you can replace or fix both. The price and accessibility of replacement parts, however, might differ depending on the smartwatch's manufacturer and model.