Bose Noise Cancelling Headphones 700 Vs QuietComfort 45: Specs Comparison And Features

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Explore the design, sound quality, connectivity, battery life, comfort, and additional features of Bose Noise Cancelling Headphones 700 and QuietComfort 45 in this detailed comparison. Find out which model is the perfect fit for your needs.

Design and Build Quality

Materials Used

When it comes to and build quality, the materials used play a crucial role in determining the overall feel and durability of a product. In this section, we will take a closer look at the materials used in the construction of these headphones.

The headphones are crafted using high-quality materials that not only enhance their aesthetics but also contribute to their long-lasting performance. The ear cups are made from a combination of premium leather and lightweight aluminum, providing a luxurious touch while ensuring that they remain comfortable during extended listening sessions.

The headband, on the other hand, is made from a durable yet flexible material that allows for a snug fit without causing any discomfort. This ensures that the headphones stay securely in place, even during vigorous activities or when on the move.

Weight and Dimensions

One of the key factors to consider when choosing a pair of headphones is their weight and dimensions. These aspects not only affect the portability of the headphones but also determine how comfortable they are to wear for extended periods.

With a focus on user comfort, these headphones have been designed to be lightweight without compromising on durability. Weighing in at just X grams, they are incredibly lightweight, making them suitable for long listening sessions without causing any strain on the neck or head.

In terms of dimensions, the headphones have been crafted to provide a perfect balance between comfort and functionality. The ear cups are designed to fit snugly around the ears, providing excellent noise isolation and ensuring a comfortable fit for individuals with different head sizes.

To further enhance the user experience, the headphones also come with adjustable headbands that can be easily customized to fit your specific head shape and size. This ensures a secure and comfortable fit for everyone, regardless of their head size.

Sound Quality

When it comes to selecting the perfect pair of headphones, sound quality is undoubtedly one of the most crucial factors to consider. After all, what good are headphones if they don’t deliver exceptional audio performance? In this section, we will delve into the key aspects of sound quality that you should pay attention to when choosing your next pair of headphones: frequency response, impedance, and driver size.

Frequency Response

Frequency response refers to the range of audio frequencies that headphones can reproduce. It is measured in Hertz (Hz) and represents the spectrum of sound that the headphones can produce accurately. A wider frequency response means that the headphones can reproduce a broader range of frequencies, resulting in a more immersive listening experience.

When evaluating headphones based on frequency response, it’s important to look for a balance between the low, mid, and high frequencies. A well-rounded frequency response ensures that you can enjoy a wide variety of music genres without any distortion or loss of detail. Whether you’re a fan of bass-heavy tracks or prefer the crispness of high-frequency sounds, a headphone with a balanced frequency response will cater to your preferences.


Impedance is a measure of how much electrical resistance a headphone has. It is measured in ohms (Ω) and plays a crucial role in determining the sound quality and volume levels that the headphones can achieve. Headphones with higher impedance require more power to drive them and are best suited for use with dedicated headphone amplifiers or high-quality audio sources.

On the other hand, headphones with lower impedance can be easily driven by smartphones, tablets, or laptops, making them more versatile and suitable for everyday use. It’s essential to consider your intended usage scenario and the devices you’ll be using with your headphones when choosing the right impedance level.

Driver Size

The driver size of headphones refers to the diameter of the diaphragm responsible for producing sound. Larger driver sizes generally result in more powerful and impactful audio reproduction. However, the size of the driver alone is not the sole determinant of sound quality. Factors such as the materials used in the driver construction and the quality of the components also contribute significantly to the overall audio performance.

Headphones with larger driver sizes are often favored by audiophiles and music enthusiasts who crave a more immersive and detailed soundstage. If you’re someone who appreciates the nuances of instruments and vocals in your favorite tracks, headphones with larger drivers will provide a more accurate representation of the original recording.

In contrast, headphones with smaller driver sizes can still deliver impressive sound quality, especially if they are well-designed and utilize advanced technologies. These headphones are often more compact and portable, making them a popular choice for individuals who prioritize convenience and mobility without compromising on audio fidelity.

To summarize, sound quality is a critical aspect to consider when choosing headphones. The frequency response determines the range of audio frequencies that the headphones can accurately reproduce, while impedance affects the power requirements and compatibility with different devices. Finally, the driver size plays a role in the overall audio performance, with larger drivers typically offering a more immersive soundstage. By understanding these factors and finding the right balance that suits your preferences, you can ensure an exceptional audio experience with your chosen headphones.

Noise Cancelling Technology

When it comes to choosing the perfect pair of headphones, one of the most important features to consider is noise cancelling technology. This technology has revolutionized the way we listen to music and enjoy our favorite audio content. In this section, we will explore two key aspects of noise cancelling technology: active noise cancellation (ANC) features and ambient sound mode.

Active Noise Cancellation (ANC) Features

Active noise cancellation (ANC) is a feature that allows headphones to block out external sounds, providing a more immersive listening experience. It works by using built-in microphones to detect ambient noise and then generating sound waves that cancel out those unwanted sounds. This technology is especially useful in noisy environments such as airplanes, trains, or busy city streets.

ANC features come in different levels, and it’s essential to understand the capabilities of each pair of headphones. Some models offer basic ANC, which effectively reduces low-frequency sounds like the hum of an air conditioner or the rumble of a car engine. On the other hand, more advanced ANC technology can handle a wider range of frequencies, including mid and high-frequency sounds like voices or sirens.

When considering ANC features, it’s also important to note the effectiveness of the technology in different scenarios. For example, some headphones perform exceptionally well in reducing constant, droning sounds, while others excel in blocking out sudden bursts of noise. Understanding your specific needs and the environments in which you’ll be using your headphones will help you choose the right pair with the most suitable ANC features.

Ambient Sound Mode

While active noise cancellation is incredibly useful in many situations, there are times when you may want to be more aware of your surroundings. This is where ambient sound mode comes into play. Ambient sound mode allows you to hear external sounds while still enjoying your music or audio content.

Imagine you’re walking on a busy street and want to listen to your favorite podcast, but you also need to be aware of traffic and other potential hazards. With ambient sound mode, you can strike the perfect balance between hearing what’s happening around you and enjoying your audio content. This feature uses the built-in microphones to capture external sounds and lets them pass through to your ears, enhancing situational awareness.

Ambient sound mode is particularly useful for outdoor activities like jogging or cycling, where safety is a priority. It allows you to stay connected to your environment while still immersing yourself in your favorite tunes or podcasts. Additionally, ambient sound mode can be handy in social situations, allowing you to have conversations without taking off your headphones.


ANC Features Ambient Sound Mode
Blocks out external sounds Enhances situational awareness
Reduces low to high-frequency sounds Allows you to hear external sounds
Varies in effectiveness based on frequency and environment Useful for outdoor activities and social situations

Connectivity Options

In today’s world, staying connected is more important than ever. Whether you’re on the go or relaxing at home, having reliable and versatile connectivity options is essential. In this section, we will explore the various connectivity options offered by our product, including Bluetooth version, wireless range, and multi-device connection.

Bluetooth Version

One of the key features that sets our product apart is its advanced Bluetooth technology. With the latest Bluetooth version, you can enjoy seamless connectivity with your devices, be it a smartphone, tablet, or laptop. The Bluetooth version ensures a stable connection with minimal latency, allowing you to stream your favorite music or movies without any interruptions.

Wireless Range

When it comes to wireless connectivity, range matters. Our product offers an impressive wireless range, allowing you the freedom to move around without being tied down by cables. Whether you’re in another room or a few meters away from your device, you can still enjoy crystal-clear audio without any loss in quality. Say goodbye to tangled wires and experience true freedom with our product’s exceptional wireless range.

Multi-Device Connection

In today’s multi-device world, being able to connect to multiple devices simultaneously is a game-changer. Our product allows you to effortlessly switch between devices without the hassle of disconnecting and reconnecting. Whether you want to connect to your smartphone, tablet, or laptop, our product makes it easy to seamlessly transition between devices. This feature is especially beneficial for those who need to stay connected to multiple devices at the same time, such as professionals working on their laptops while listening to music on their smartphones.

To help you understand the various connectivity options at a glance, here is a table summarizing the key features:

Connectivity Options Features
Bluetooth Version Latest version for seamless connectivity
Wireless Range Impressive range for freedom of movement
Multi-Device Connection Simultaneous connection to multiple devices

As you can see, our product offers a comprehensive range of options to cater to your needs. Whether you prioritize the latest Bluetooth version, a wide wireless range, or the ability to connect to multiple devices, our product has got you covered.

In the next section, we will explore another important aspect of our product – battery life. Stay tuned to discover how long you can enjoy uninterrupted music or calls before needing to recharge.

Battery Life

When it comes to choosing the perfect pair of headphones, battery life is an important factor to consider. After all, nobody wants their music to be abruptly interrupted by a dying battery. In this section, we will delve into the details of battery life, including playback time and charging time, to help you make an informed decision.

Playback Time

The playback time of headphones refers to the duration for which you can enjoy your favorite tunes on a single charge. It is an essential aspect to consider, especially if you are someone who likes to listen to music for extended periods or frequently forgets to charge your devices.

With advancements in technology, many headphones now offer impressive playback times that can last throughout the day. Some models boast a playback time of up to 30 hours, allowing you to enjoy uninterrupted music, podcasts, or audiobooks for an extended period without worrying about recharging.

However, it is important to note that playback time can vary depending on various factors. Higher volume levels, the use of noise-canceling features, and other functionalities can impact the overall . So, it is always a good idea to check the specifications provided by the manufacturer to get a clear idea of the expected playback time.

Charging Time

Now that we have discussed the playback time, let’s shift our focus to the charging time. Charging time refers to the duration required to fully charge the headphones’ battery from 0% to 100%. It plays a crucial role, especially for those who are constantly on the move or have limited time to spare for charging their devices.

The charging time of headphones can vary significantly depending on the model and the type of charging method used. Some headphones come with fast-charging capabilities that can provide several hours of playback time with just a few minutes of charging. This is particularly beneficial when you need to quickly juice up your headphones before heading out.

On the other hand, there are headphones that may require a longer charging time, such as a couple of hours or more. It is important to consider your lifestyle and charging habits when evaluating the charging time of headphones. If you are someone who often forgets to charge their devices, opting for headphones with fast-charging capabilities might be a wise choice.

In addition to the charging time, it is also worth considering the charging options available. Some headphones come with a USB-C port, which allows for faster charging and compatibility with a range of devices. Others may use a micro-USB port or even offer wireless charging options. Assessing the charging options can help you determine the convenience and flexibility that align with your needs.

(Note: The information regarding design and build quality, , noise-canceling technology, connectivity options, controls and features, comfort and fit, additional features, and price and availability can be found in the respective sections mentioned in the “reference”.)

Controls and Features

When it comes to choosing the perfect headphones, one important aspect to consider is the controls and features they offer. After all, you want a pair of headphones that not only deliver great sound quality but also provide convenient and intuitive controls. In this section, we will explore the touch controls and voice assistant support that many modern headphones offer.

Touch Controls

One of the most popular advancements in headphone technology is the integration of touch controls. Instead of fumbling with physical buttons or switches, touch controls allow you to effortlessly navigate through your music and adjust settings with just a swipe or tap. Imagine being able to change the volume, skip tracks, or even answer calls by simply touching the surface of your headphones.

The beauty of touch controls lies in their simplicity and ease of use. With a gentle swipe of your finger, you can increase or decrease the volume to your liking. Want to skip to the next song? Just double-tap on the side of the ear cup. Some headphones even offer customizable touch gestures, allowing you to personalize the controls based on your preferences.

Not only do touch controls provide a seamless user experience, but they also contribute to the overall sleek and modern design of the headphones. With no clunky buttons protruding from the ear cups, the headphones maintain a clean and minimalist look. This makes them not only a pleasure to use but also a fashion statement.

Voice Assistant Support

In today’s digital age, voice assistants have become an integral part of our lives. Whether it’s asking for directions, setting reminders, or playing your favorite song, voice assistants make our daily tasks more convenient. And with the advancements in headphone technology, you can now access your voice assistant directly from your headphones.

With voice assistant support, you can simply speak a command and have your headphones execute it. Want to know the weather forecast? Just ask your voice assistant, and the information will be relayed to you instantly. Need to send a message? Dictate it to your voice assistant, and it will be sent without you ever touching your phone.

Not only does voice assistant support enhance convenience, but it also promotes a safer listening experience. Instead of reaching for your phone while driving or walking, you can use your voice to control your headphones and stay focused on the task at hand. This hands-free feature ensures that you can enjoy your music or make calls without compromising your safety.

Furthermore, voice assistant support is not limited to a single platform. Whether you’re an Apple enthusiast who relies on Siri or an Android user who prefers Google Assistant, many headphones offer compatibility with multiple voice assistants. This ensures that, regardless of your preferred digital companion, your headphones will seamlessly integrate with your chosen voice assistant.

Table: Comparison of Touch Controls and Voice Assistant Support

Feature Touch Controls Voice Assistant Support
Convenience Effortlessly adjust settings with a swipe or tap Control your headphones using voice commands
Design Sleek and minimalist design with no protruding buttons Seamlessly integrated into the headphones
Personalization Customizable touch gestures based on preferences Compatibility with multiple voice assistants
Safety Hands-free operation for a safer listening experience Keep your focus on the task at hand
Versatility Control music playback, answer calls, and more Execute a wide range of tasks using voice commands

Comfort and Fit

In order to fully enjoy your listening experience, it is crucial to find a pair of headphones that not only sound great but also provide utmost comfort and a perfect fit. The comfort and fit of headphones can greatly impact how long you can wear them without any discomfort, so let’s dive into the key factors that contribute to a comfortable and secure fit.

Ear Cup Design

The design of the ear cups plays a significant role in determining the comfort level of headphones. Different manufacturers employ various designs, with some opting for over-ear cups and others for on-ear cups. Over-ear cups typically encompass your entire ear, while on-ear cups rest on top of your ears. Both designs have their own advantages and it ultimately comes down to personal preference.

Over-ear cups provide a more immersive listening experience as they create a seal around your ears, effectively isolating external noise. This helps to enhance the overall sound quality and allows you to fully immerse yourself in your favorite music or movie. The larger size of over-ear cups also means that they can accommodate larger drivers, resulting in a potentially richer and more detailed sound reproduction.

On the other hand, on-ear cups are generally more compact and lightweight, making them a popular choice for individuals who prioritize portability. They also tend to be more breathable, as they do not completely cover your ears. This can be beneficial if you plan on using your headphones for extended periods of time, as it can help to prevent your ears from getting too warm or sweaty.

Additionally, some headphones feature ear cups that are equipped with memory foam padding. This type of padding conforms to the shape of your ears, providing a customized and comfortable fit. It also helps to distribute the weight of the headphones evenly, reducing pressure points and minimizing discomfort, even during long listening sessions.

Headband Adjustability

The adjustability of the headband is another crucial aspect to consider when assessing the comfort and fit of headphones. A well-designed headband allows you to easily customize the fit according to the size and shape of your head. This ensures a secure and comfortable fit, preventing the headphones from slipping or feeling too tight.

Many headphones feature a sliding or telescopic mechanism that allows you to adjust the length of the headband. This enables you to find the perfect fit, regardless of whether you have a smaller or larger head. Some headphones also offer a rotating or swiveling mechanism that allows the ear cups to tilt or pivot, further enhancing the and fit.

Moreover, the materials used for the headband can significantly impact the overall comfort. Headbands made of high-quality materials such as leather or soft fabric can provide a luxurious and cushioned feel, reducing any discomfort caused by pressure points. Some headphones even feature headbands that are padded with memory foam, further enhancing the overall comfort level.

It is important to note that comfort and fit can vary from person to person. Therefore, it is advisable to try on different headphones before making a purchase, if possible. This will allow you to assess the comfort and fit firsthand and determine which design and adjustability options work best for you.

Additional Features

When it comes to choosing the perfect headphones, it’s not just about the sound quality and design. Additional features can greatly enhance the overall listening experience. In this section, we will take a closer look at two key features that are often found in high-quality headphones: EQ customization and voice pickup system.

EQ Customization

One of the most appealing aspects of modern headphones is the ability to customize the audio to suit your personal preferences. EQ customization, short for equalization customization, allows you to adjust the frequency response of the headphones to match your listening preferences.

With EQ customization, you have the power to fine-tune the audio output according to your taste. Whether you prefer boosted bass for a more immersive experience or a balanced sound profile for accurate audio reproduction, EQ customization lets you tailor the sound to your liking.

Many headphones come with a companion app that allows you to easily adjust the EQ settings. These apps often offer a range of presets for different music genres or even the option to create your own custom EQ profiles. So, if you’re a bass lover or a fan of classical music, you can tweak the EQ settings to bring out the best in your favorite tracks.

Voice Pickup System

In an era where voice assistants have become an integral part of our daily lives, a good voice pickup system is a valuable feature to have in headphones. A voice pickup system enhances the clarity and accuracy of voice commands, making it easier to interact with your voice assistant of choice.

Whether you’re using Siri, Google Assistant, or Amazon Alexa, a reliable voice pickup system ensures that your commands are accurately captured and interpreted. This means you can control your music playback, make phone calls, or even check the weather with just a few words, without having to reach for your phone.

A good voice pickup system utilizes advanced microphone technology to filter out background noise and focus on your voice. This ensures that your voice commands are clearly heard, even in noisy environments. So, whether you’re in a crowded coffee shop or walking down a busy street, you can rely on your headphones to accurately pick up your voice commands.

In addition to voice assistants, a voice pickup system can also improve the quality of phone calls. With crystal-clear voice transmission and noise reduction technology, you can enjoy conversations without any distractions or interruptions.

  • Want to fine-tune the audio to your liking? Look for headphones that offer EQ customization.
  • Need to interact with your voice assistant? Choose headphones with a reliable voice pickup system.

Remember, these additional features can greatly enhance your overall listening experience and make your headphones truly stand out from the crowd.

Price and Availability

When it comes to purchasing a new pair of headphones, price and availability are two key factors that most buyers consider. In this section, we will discuss the pricing comparison and availability of the headphones we are reviewing, as well as their presence in different markets.

Pricing Comparison

Pricing is often a deciding factor for many consumers, and it’s important to understand how the headphones you are interested in compare to others in terms of cost. Let’s take a closer look at the pricing of these headphones and see how they stack up against their competitors.

  • The XYZ headphones are priced at $199, which falls into the mid-range category. They offer a great balance between affordability and quality, making them a popular choice among consumers.
  • On the higher end of the spectrum, we have the ABC headphones priced at $299. While they may be more expensive, they come with advanced features and superior sound quality, justifying the higher price tag.
  • For those on a tighter budget, the DEF headphones are priced at $99. These headphones offer decent sound quality and basic features at an affordable price point, making them a good option for casual listeners.

It’s important to note that pricing can vary depending on the retailer and any ongoing promotions or discounts. It’s always a good idea to compare prices from different sources to ensure you are getting the best deal possible.

Availability in Different Markets

The availability of headphones can vary depending on the market you are in. Some models may be readily available worldwide, while others may be limited to specific regions or countries. Let’s explore the availability of the headphones we are reviewing in different markets.

  • North America: The XYZ headphones are widely available in North America, with major retailers stocking them both in-store and online. The ABC headphones can also be found easily in this market, catering to those looking for a high-end audio experience. The DEF headphones have a limited presence in this market, mostly available through online retailers.
  • Europe: All three headphone models have a strong presence in the European market. They can be found in various retail outlets, including electronics stores and online platforms. Consumers in Europe have a wide range of options when it comes to purchasing these headphones.
  • Asia: The availability of the headphones may vary across different Asian countries. The XYZ headphones are popular in countries like Japan and South Korea, where they are widely available. The ABC headphones have a limited presence in some Asian markets, primarily targeting audiophiles and enthusiasts. The DEF headphones are gaining traction in emerging markets such as India and China, where affordability is a major consideration for consumers.
  • Rest of the World: The availability of these headphones in the rest of the world may be more limited compared to the regions mentioned above. However, with the rise of online shopping, it is becoming easier for consumers worldwide to access and purchase these headphones.

Before making a purchase, it’s always a good idea to check the official website of the manufacturer or authorized retailers to ensure that the headphones you are interested in are available in your desired market. Additionally, reading customer reviews and ratings can provide valuable insights into the availability and performance of the headphones in specific regions.

In conclusion, pricing and availability play crucial roles in the decision-making process when buying headphones. By considering the pricing comparison and availability in different markets, you can make an informed choice that suits your budget and location. Whether you are looking for a mid-range option or a high-end audio experience, there are plenty of options available to cater to your needs and preferences.

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