Bose 700 Headphones Wireless  Headphones Review

The Bose Noise Cancelling Headphones 700 have a warm sound profile. They have a bit of extra boom, which can please fans of bass-heavy genres like hip-hop and EDM.

Their app has a graphic EQ with presets to help you customize their sound. As with other Bluetooth headphones, there's also a change in the frequency response when using these headphones wired vs with Bluetooth.

The Bose Noise Cancelling Headphones 700 have okay frequency response consistency. There's hardly any variation in the bass range across users, possibly due to their noise cancelling feature checking for bass consistency. However, their mid-range delivery may vary depending on their fit, seal, or positioning on your head, so it's important to ensure you get a good fit each time you use them to hear a consistent sound.

The Bose Noise Cancelling Headphones 700 have excellent compliance with our target. The rumble of low bass is reproduced mostly accurately. There's some overemphasis in the mid to high bass, so in songs like Seven Nation Army by The White Stripes, the well-known bassline at the beginning of the track has a bit of extra punch and body.

Their mid-range compliance is excellent. The range is balanced and even for the most part. There's a dip in the high-mids, though, that can rob vocals and lead instruments of some character, as their upper harmonics are thinned out slightly.

Their treble compliance with our target curve is amazing. The low-treble is very well-balanced, so vocals and lead instruments are present and detailed. However, the inconsistency in the mid-treble makes sibilants alternate between sounding harsh and dull, depending on their pitch. The dip in the high-treble results in a lack of air and brilliance in whispery vocals, too. It's worth noting that there are some inconsistencies in the response between the left and right drivers in the mid-treble range, too, which contributes further to these inconsistencies.

These headphones have a great peaks and dips performance. There aren't many peaks and dips in the response until the high-mid range, where a dip hurts the upper harmonics of vocals. The inconsistencies across the mid and treble range can cause sibilants, like cymbals, to alternate between sounding harsh and dull.

The stereo mismatch performance is decent. The L/R drivers are mostly well-matched when it comes to frequency and amplitude, resulting in a mostly even stereo image. While there are some mismatches in the phase, they occur at the extremities of our hearing range and won't be perceptible in everyday audio content.

The group delay performance is terrible. It's notably elevated in the bass range, exceeding the audibility threshold across the entire range. This is reflected in the over-emphasized nature of the frequency response in this range.

Curiously, this is all correlated with an unusual impedance curve that spikes in the low bass but follows a smoother trajectory throughout the rest of the range. It's unclear what's causing this phenomenon, as Bose provides no information that might explain it.

They have a poor PRTF performance. Their soundstage is a bit unnatural or odd, and the audio seems to be coming from inside your head instead of from speakers around you. Because of their closed-back design, the headphones don't seem as open or spacious as the soundstages created by most open-back headphones.

The harmonic distortion performance is excellent. There's no audible coloration at both regular and elevated listening levels, so audio reproduction is clean and pure.

These headphones feature a highly unusual impedance curve, considering they feature dynamic drivers. The impedance starts off quite high and then rolls off throughout the bass range. It's unclear as to what's causing this phenomenon based on the information provided to us by Bose.

These are the settings we used to test these headphones. Our results are only valid when the headphones are used in this configuration.

These headphones have a futuristic look that stands out among Bose's more traditionally designed over-ears. They have a distinctively shaped headband that integrates directly into the ear cups without any visible hinges. They're available in 'Black,' 'Luxe Silver,' 'Triple Midnight,' and 'Soapstone' color variants.

The headphones are very comfortable. They're lightweight and well-padded, so you can wear them for long listening sessions without feeling much fatigue. However, they clamp onto your head more tightly than the Bose QuietComfort 35 II/QC35 II Wireless 2018. The ear cups are also somewhat shallow, so your ears might touch the drivers, which can be uncomfortable and annoying over time.

They have decent controls. They cover a lot of functions, and it's easy to pair them with multiple devices. However, the touch-sensitive surface is small and can be tricky to use. They also don't provide much feedback besides a few audio prompts. If you're looking for headphones with easier-to-use controls, check out the Microsoft Surface Headphones 2 Wireless.

On the right ear cup:

• One press: Turns headphones on or off.

• One press: Accesses voice assistant. When on a call, mutes and unmutes the mic.

The touch-sensitive surface:

• Double tap: Plays and pauses audio. Also answers and ends a call.
• Tap and hold for one second: Ηear the headphones' battery status or decline an incoming call.
• Swipe forward: Skips your track forward.
• Swipe backward: Skips your track backward.
• Swipe up: Turns the volume up.
• Swipe down: Turns the volume down.

On the left ear cup:

Noise control button:

• One press: Cycles between ANC presets. There are three by default, and you can customize them in the Bose Music app. The default preset '3' (ANC level 0) is advertised to provide 'full transparency' so you can hear ambient sound without pausing your audio.
• Press and hold one second: Turn 'Conversation Mode,' which pauses your audio and lets in ambient sound, on or off.

They aren't very portable. They aren't extremely bulky for over-ear headphones, but unlike other models like the Jabra Evolve2 85 Wireless, they don't fold onto a more compact format. They'll take up some space in a bag or backpack. However, the ear cups swivel inwards to make them smaller and more comfortable to wear around your neck.

They come with a great hard carrying case. It has a less bulky design and a slightly more premium feel than the one that comes with the Bose QuietComfort 35 II/QC35 II Wireless 2018. It can protect the headphones from minor drops and water damage and has a magnetic pocket to store the accessories. You can also separately purchase a wireless charging case for these headphones.

The Bose Noise Cancelling Headphones 700 have impressive build quality. They have a sturdier build than the Bose QuietComfort 35 II/QC35 II Wireless 2018 and Bose QuietComfort 45/QC45 Wireless. They also have a more premium look and are constructed with materials that feel high-quality. The headband is made of stainless steel, and the plastic used for the ear cups feels solid. Since the headband attaches directly to the ear cups, there are fewer moving pieces to break. The point where the ear cups and headband join feels like a potential weak spot, but it won't be an issue unless the ear cups are pulled apart with a lot of force.

The Bose 700 Headphones have decent stability. They're stable enough for casual listening sessions, but the swiveling ear cups feel a bit loose, and they may fall off your ears if you move your head around a lot, like during a workout. If you like over-ears for workouts like runs, the Beats Studio3 Wireless are less likely to slip around on your head.

• Bose Noise Cancelling Headphones 700
• USB-C to USB-A charging cable
• 1/8" to 1/16" audio cable
• Hard carrying case
• Quick start manual

The Bose 700 Headphones have superb full-range noise isolation. The ANC feature is adjustable with the companion app, and, when it's set to its highest level, these headphones can comfortably block out most background noises. The very lowest rumble of bus and plane engines still makes its way into your audio, but most audio is focused in the mid and treble ranges, where these headphones do a very good job blocking out noise. Mid-range sounds, such as voices and high-pitched A/C hum. are blocked out well.

There's no way to switch off the ANC feature completely, and the headphones block out more noise when they're completely off than when ANC is set to the lowest level, '0.' The lowest ANC setting feeds some mic input to the headphones, providing a bit of talk-through. This also seems intentional because Bose says ANC level '0' allows you to hear your surroundings. You can see a comparison between their noise isolation performance when the headphones are off and when ANC is set to '0' here.

These headphones do a slightly less good but still impressive job of blocking out more common everyday sounds. All but the very lowest rumble of bus and airplane engine noise is removed, and higher-pitched sounds like ambient office noises and the chatter of pedestrians are almost entirely removed.

The Bose 700 Headphones don't have a wind mode that specifically mitigates against sounds produced by wind blowing against ANC mics. That said, the ANC doesn't struggle to deal with wind noise. The lower rumbles of a squall will make their way into your audio, and very loud gusts will be briefly audible, but, on the whole, wind doesn't cause the ANC any undue problems.

The Bose Noise Cancelling Headphones 700 have a decent leakage performance. They leak some sound across the range, so the audio that escapes sounds relatively full-bodied but not very loud. Even if you're listening to your music at high volumes, it won't bother people around you in a moderately quiet environment like an office.

There are reports online that some users have issues muting the mic when using a PC. On their website, Bose suggests turning on voice prompts in the Bose Music app so you can hear confirmation that the mic is muted. They also note that you can't see that the mic is muted on your PC.

The mic has a good recording quality. It makes your voice sound natural and understandable but also a bit thin.

The headphones rely on Bluetooth profiles, which define the specifications for how data is communicated between devices. When you connect these headphones to your PC, they use Advanced Audio Distribution Profile (A2DP), a Bluetooth profile for audio playback. A2DP is a one-way profile, which means that if you're using this profile, the mic won't work on any device or OS. The headphones can enable Headset Profile (HSP) or Hands-Free Profile (HFP) if you want mic and audio compatibility. However, both profiles can lower sound and mic quality. We noticed a drop in audio and mic quality when using these headphones during a conference call. Users have also reported this issue when using their Macbooks and ThinkPad devices. Unfortunately, there's no real way around this, as this is how Bluetooth profiles work.

The Bose 700 Headphones have a great noise handling performance. The mic can separate your voice from background noises, even if you call from a noisy environment like a train station. Even with loud sounds, your voice isn't cut out or lost in the noise, unlike that of the Sony WH-1000XM5 Wireless.

These headphones have an impressive battery performance. They provide nearly 21 hours of continuous playback from a single charge, and they charge in about two hours. You can use them passively with the provided audio cable when the battery is dead, but you can't use them while charging. They have two auto-off timers: one that can't be disabled and turns the headset off after 10 minutes of undetected motion, and one that you can adjust in the app that powers off the headphones after a set time while you're still wearing them.

The fixed auto-off timer made testing battery life challenging; therefore we suspended the headphones from a fixed surface with a bungee cord and pointed a fan in their direction to make them move continuously during our discharging test.

You can also buy a wireless charging case separately, which the manufacturer advertises to store up to two additional charges. Also, please note that battery performance can vary with real-life use.

These headphones are compatible with the Bose Music app, which differs from the Bose Connect app that many of this manufacturer's other models use. This app has a sleek interface that's fairly easy to use. You can set three different ANC presets, activate talk-through, adjust the auto-off timer, change voice assistant settings, and access a list of Bose AR-enabled apps. There's also a 3-band graphic EQ for sound customization. However, you need to create an account to use the app, which can be frustrating for some.

They use a 1/8" TRS to 1/16" TRS audio cable, which is somewhat common but can be a bit trickier to find than a regular 1/8" to 1/8" cable. This connection has a small amount of latency present when used with the headphones turned on, but it's still very low, so your audio and visuals will be in sync. If you turn off the headphones, you'll achieve more negligible latency, though. They come with a USB-C to USB-A charging cable, which you can't use for audio.

These headphones use Bluetooth 5.0. They can pair simultaneously with two devices but don't support NFC for quicker pairing. Their PC latency via SBC codec is high, so you'll notice some delay between your audio and visuals. Some devices and apps offer some latency compensation, though.

These headphones can connect wirelessly with Bluetooth-enabled PCs or connect via analog connection with the included 1/8" to 1/16" TRS cable, although you can only receive audio this way. If you're looking for Bose headphones that have audio and mic support via analog, check out the Bose QuietComfort Headphones Wireless.

These headphones are compatible with PlayStation consoles if you plug the included audio cable into a controller. However, you can't use the microphone in that case.

You can plug them into your Xbox One controller but only receive audio.