Bose QuietComfort 45 Vs 700 – Check Which One Is Best & Why?

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Bose QuietComfort 45 & 700 share many similarities, but there are also important differences, such as sound quality, performance, features, design, and connectivity. If you want the best one between them, I Would recommend the Bose QuietComfort 700 rather than the Bose QuietComfort 45.

Why Do I Recommend The Bose QuietComfort 700

  • The Bose QuietComfort 700 has adjustable ANC with 11 levels, advanced algorithms & better hardware to block out more ambient noise, providing a high-quality listening experience, but the Bose QuietComfort 45 has basic ANC. 
  • It includes touch controls for a more modern, sleek interface compared to the button controls on the Bose QuietComfort 45, which feel less intuitive.
  • The QuietComfort 700 features a three-band EQ accessible via the Bose Music app, allowing for personalized sound adjustments. The QC45 lacks built-in EQ customization.
  • It supports high-resolution audio & features a more refined sound profile with enhanced bass response and clearer highs, while the QuietComfort 45 does not match the fidelity and depth.
  • The Bose QuietComfort 700 has eight microphones to enhance call clarity even in noisy environments, but the QC45 has fewer microphones.
  • The QuietComfort 700 has built-in support for Amazon Alexa and Google Assistant, including wake-word activation, providing seamless voice control. The QC45 lacks built-in integration.

Maybe the Bose QuietComfort 45 price can make you comfortable because it’s a little bit cheaper than the Bose QuietComfort 700. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.

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Side By Side Comparison

FeatureBose QuietComfort 700Bose QuietComfort 45
ControlsTouch-sensitive controls with additional buttonsPhysical buttons
Noise Cancellation Levels11 adjustable levelsTwo levels: Quiet and Aware modes
Quick Charging15 minutes for 3.5 hours of playback15 minutes for 3 hours of playback
Bluetooth VersionBluetooth 5.0Bluetooth 5.1
Audio CustomizationBuilt-in 3-band EQ via Bose Music appNo built-in EQ customization
Microphone SystemAdvanced eight-microphone systemEffective for calls
Battery LifeUp to 20 hoursUp to 24 hours
Voice AssistantBuilt-in Amazon Alexa and Google AssistantWorks via connected device
PortabilityLarger case; heavierCompact case; lightweight
DesignSleek, modern non-foldable designFoldable, traditional design
Weight254 grams (8.9 ounces)240 grams (8.5 ounces)
PriceCheck QC 700 PriceCheck QC 45 Price

What Common Both Can Do?

  • Active Noise Cancellation (ANC): Both the QC45 and NCH 700 are equipped with Bose’s renowned ANC technology, effectively minimizing ambient noise to enhance the listening experience. This feature is particularly beneficial in environments like airplanes, offices, or busy streets.
  • Transparency Mode: Each model includes a mode that allows external sounds to be heard without removing the headphones. The QC45’s ‘Aware’ mode and the NCH 700’s ‘Conversation Mode’ enable users to stay aware of their surroundings, facilitating conversations or awareness of important announcements.
  • Bluetooth Multipoint: Both headphones support multipoint connectivity, allowing simultaneous pairing with two devices. This feature enables seamless switching between devices, such as answering a phone call while listening to music on a laptop.
  • Wired and Wireless Connectivity: In addition to Bluetooth wireless functionality, both models offer wired connections via a 2.5mm to 3.5mm audio cable. This versatility ensures compatibility with a wide range of devices, including those without Bluetooth capability.
  • Battery Life and Quick Charging: The QC45 provides up to 24 hours of playback time, while the NCH 700 offers up to 20 hours. Both models feature quick charging capabilities; a 15-minute charge provides approximately 3 hours of playback for the QC45 and about 3.5 hours for the NCH 700.
  • Voice Assistant Integration: Both headphones are compatible with voice assistants like Siri and Google Assistant when connected to a smartphone, allowing for hands-free control and access to information.
  • Bose Music App Support: Compatibility with the Bose Music app allows users to customize settings, receive firmware updates, and personalize their listening experience.
  • USB-C Charging: The inclusion of a USB-C port for charging ensures faster and more efficient power delivery, aligning with modern charging standards.
  • Carrying Case Included: Both models come with a protective carrying case, providing safe storage and ease of transport, which is particularly useful for travelers.

Common Features

FeatureBose QuietComfort 700Bose QuietComfort 45
Active Noise Cancellation (ANC)YesYes
Transparency Mode‘Aware’ mode for ambient sound awareness‘Conversation Mode’ for ambient sound awareness
Bluetooth MultipointConnects to two devices simultaneouslyConnects to two devices simultaneously
Wireless and Wired ConnectivitySupports Bluetooth and 2.5mm to 3.5mm wired connectionSupports Bluetooth and 2.5mm to 3.5mm wired connection
Battery LifeLong playback time with ANC enabledLong playback time with ANC enabled
Quick ChargingYesYes
Voice Assistant IntegrationCompatible with Siri and Google AssistantCompatible with Siri and Google Assistant
Bose Music App SupportCustomization and updates via Bose Music appCustomization and updates via Bose Music app
USB-C ChargingUSB-C port for faster chargingUSB-C port for faster charging
Carrying Case IncludedProtective carrying case providedProtective carrying case provided
Price Check QC 700 Price Check QC 45 Price

FAQ

Q: Do both headphones offer active noise cancellation (ANC)?
A: Yes, both models offer advanced ANC technology that effectively reduces ambient noise, ensuring an immersive listening experience in different environments.

Q: Can I connect either headphone to multiple devices at once?
A: Yes, both the QuietComfort 45 and the Bose 700 support Bluetooth multipoint, allowing users to connect to two devices simultaneously and switch between them seamlessly.

Q: Do the Bose QuietComfort 45 and Bose 700 support wired connections?
A: Yes, both models offer wired and wireless connectivity. They include a 2.5mm to 3.5mm audio cable for users who prefer or need a wired connection.

Q: How do the headphones compare in terms of battery life?
A: The QuietComfort 45 has a longer battery life of up to 24 hours on a full charge, while the Bose 700 offers up to 20 hours. Both models have quick charging capabilities, with a 15-minute charge providing about 3 hours of playback for the QC45 and 3.5 hours for the 700.

Q: Are the Bose QuietComfort 45 and Bose 700 compatible with voice assistants?
A: Yes, both headphones are compatible with voice assistants such as Siri and Google Assistant when connected to a smartphone, enabling hands-free control and information access.

Q: Do both models work with the Bose Music app?
A: Yes, the Bose Music app is compatible with both the QC45 and the Bose 700, allowing users to customize settings, receive firmware updates, and personalize their listening experience.

Q: Do the headphones have a feature for hearing ambient noise?
A: Yes, both models include a transparency mode. The QuietComfort 45 has an ‘Aware’ mode, and the Bose 700 features ‘Conversation Mode,’ which lets in ambient sound so that users can stay aware of their surroundings.

Q: What type of charging port do the Bose QuietComfort 45 and Bose 700 use?
A: Both models use a USB-C port for charging, which supports faster and more efficient power delivery.

Q: Do the Bose QuietComfort 45 and 700 come with a carrying case?
A: Yes, both headphones come with a protective carrying case for safe storage and ease of transport.

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