Bose SoundLink Flex vs Bose Soundlink Revolve Plus II: Overview of expert opinions

In terms of bass performance, the Bose SoundLink Flex seems to have a more impressive bass response compared to the Bose Soundlink Revolve Plus II. The SoundLink Flex has been praised for its rich, bass-forward sound signature, with a focus on lows and low-mids, while the Soundlink Revolve Plus II struggles to reproduce a deep, thumpy, and rumbling bass.

The SoundLink Flex delivers a powerful low-frequency response that sounds as if it's coming from a larger speaker and can fill a small living room with sound, while the Soundlink Revolve Plus II is suitable for a variety of music genres but may be disappointing to fans of bass-heavy music like hip-hop or EDM.

However, it's worth noting that at top volumes, the bass on the SoundLink Flex flirts with distortion, but DSP keeps things in check. Overall, if bass performance is a priority, the SoundLink Flex may be the better option.

Overall, both the Bose SoundLink Flex and Bose Soundlink Revolve Plus II have good clarity, but they have their own strengths and weaknesses.

The SoundLink Flex has a warm and pleasant sound with well-balanced midrange, but it may distort at loud volumes and lacks customization options.

On the other hand, the Soundlink Revolve Plus II has a well-balanced sound suitable for various music genres and amazing directivity, but it may have compression artifacts at max volume and struggles with deep bass.

Ultimately, the choice between the two speakers depends on your personal preferences and needs.

Based on the information provided, it seems that the Bose Soundlink Revolve Plus II can get louder than the SoundLink Flex, but there may be some distortion at maximum volume.

The SoundLink Flex is still plenty loud for its size, but it may not be the best option for filling a large room with sound.

Both speakers seem to deliver good clarity in the midrange and treble, but the SoundLink Flex is noted for producing more bass than expected.

Ultimately, the choice between these two speakers may come down to personal preference and specific needs, such as portability or room size.

In terms of sound quality, both the Bose SoundLink Flex and the Bose Soundlink Revolve Plus II deliver high-quality sound with good tonal balance and clarity. However, there are some notable differences between the two speakers.

The SoundLink Flex delivers a surprising amount of bass for its size, thanks to its dual passive radiators and full-range 60mm transducer. It also features Bose's acoustic technology for a warm and clear sound.

On the other hand, the Soundlink Revolve Plus II struggles to reproduce a deep low-bass, which may be disappointing for fans of bass-heavy music genres.

The Soundlink Revolve Plus II, however, features 360-degree surround sound and an omnidirectional acoustic deflector for uniform 360° sound. It also has a balanced mid-range, making it suitable for listening to dialogue-centric audio content like audiobooks and podcasts. The SoundLink Flex does not have these features.

Overall, both speakers deliver high-quality sound, but the SoundLink Flex may be a better choice for those who want a speaker with more bass, while the Soundlink Revolve Plus II may be a better choice for those who want a speaker with 360-degree surround sound and a balanced mid-range.

Based on the sound quality, both speakers are excellent and well-balanced, but the Bose SoundLink Flex has a more transparent sound, especially in the low-frequency part. It can reproduce all frequencies with relatively the same volume level compared to other speakers, making it a better option for outdoor use.

The SoundLink Flex also distinguishes between instruments and vocals quite well, and its loudness levels suit hikes in nature.

In terms of durability, both speakers have an IP rating, but the SoundLink Flex has a higher rating of IP67, making it more rugged and durable, ideal for outdoor use and adventures.

While the Bose Soundlink Revolve Plus II has a decent soundstage with amazing directivity, it struggles to reproduce a deep, thumpy, and rumbling bass, which may be disappointing to fans of bass-heavy music like hip-hop or EDM. It also has many compression artifacts at max volume, so your audio may not sound as clean and clear during louder listening sessions.

However, it is remarkably portable and well-built, with an IP55 rating for dust and water resistance, making it a great option for outdoor use.

Overall, the Bose SoundLink Flex would be a better-suited speaker for outdoor use based on sound quality, durability, and volume levels.

In terms of battery life, the Bose Soundlink Revolve Plus II has a longer battery life than the Bose SoundLink Flex. The Soundlink Revolve Plus II can last up to 17 hours on a single charge, while the SoundLink Flex can last up to 12 hours.

However, it is important to note that the actual battery life may vary based on usage and volume level. This means that if you use the speaker at a higher volume level, the battery life may be shorter than the advertised time.

Additionally, the SoundLink Flex may be more suitable for those who need a portable speaker with a shorter battery life. This is because it is smaller and more compact, making it easier to carry around. It is also more affordable than the Soundlink Revolve Plus II.

On the other hand, the Soundlink Revolve Plus II may be better for those who need a longer battery life for extended use. This is because it has a larger battery capacity and can last for up to 17 hours on a single charge. It also has a more powerful sound and can fill a larger room with sound.

Overall, the choice between the two speakers will depend on your specific needs and preferences. If you need a portable speaker that is easy to carry around and has a shorter battery life, the SoundLink Flex may be the better option. However, if you need a speaker with a longer battery life and more powerful sound, the Soundlink Revolve Plus II may be the better choice.

Both the Bose SoundLink Flex and Bose Soundlink Revolve Plus II take around 4 hours to fully charge. However, the SoundLink Flex can be charged in around 150 minutes when connected to the wall via its USB-C input, which is slightly faster than the Revolve Plus II's charging time.

In terms of power-saving features, the Bose Soundlink Revolve Plus II has an advantage over the Bose SoundLink Flex. The Revolve Plus II has a customizable power-saving mode that can be enabled through its companion app, allowing users to conserve battery life when the speaker is not in use.

On the other hand, there is no information available about specific power-saving features for the SoundLink Flex. However, both speakers have impressive battery life, with the SoundLink Flex lasting up to 12 hours and the Soundlink Revolve Plus II lasting up to 17 hours on a fully charged battery.

Based on the information gathered, there are differences in battery life between the Bose SoundLink Flex and Bose Soundlink Revolve Plus II when used at different volume levels.

The SoundLink Flex has a battery life of around 12 hours at moderate volume levels, but it can last between 10-11 hours at full volume.

On the other hand, the Soundlink Revolve Plus II has a longer battery life, with the manufacturer advertising up to 17 hours from a single 4-hour charge. However, actual battery life can vary depending on usage habits and settings.

TechGearLab was able to get 34 hours of continuous play at 75% of max volume during their testing, which is significantly longer than the SoundLink Flex.

Therefore, if battery life is a crucial factor, the Soundlink Revolve Plus II may be a better option.

Both the Bose SoundLink Flex and Bose Soundlink Revolve Plus II can be used while charging, which is a convenient feature for users who want to keep listening to music or podcasts without interruption.

However, the charging methods differ slightly between the two speakers. The Bose SoundLink Flex comes with a USB-A-to-USB-C cable for charging via the speaker's USB-C port. This means that users can easily charge the speaker using a USB port on their computer or a USB wall adapter.

On the other hand, the Bose Soundlink Revolve Plus II can be charged with a micro USB cable or with its specific charging dock (sold separately). While the micro USB cable is a common charging method, the charging dock may be a more convenient option for some users who want to keep their speaker in a specific location.

Ultimately, the choice between these two speakers may come down to personal preference in terms of sound quality, design, and other features. Both speakers offer high-quality sound and are designed to be portable and easy to use. The Bose SoundLink Flex is a more compact option, while the Bose Soundlink Revolve Plus II offers 360-degree sound and a longer battery life.

Users should consider their specific needs and preferences when choosing between these two speakers.

The Bose SoundLink Flex is smaller and lighter than the Bose Soundlink Revolve Plus II. This makes it a more portable option for those who are always on the go. The SoundLink Flex is more compact and easier to carry around, making it a great choice for those who want to take their music with them wherever they go.

On the other hand, the Soundlink Revolve Plus II is larger and heavier, making it more suitable for stationary use. This makes it a great option for those who want to use it in a fixed location, such as in a living room or bedroom. The larger size also means that it can produce a more powerful sound, making it a great choice for those who want to fill a room with music.

Overall, both the Bose SoundLink Flex and the Bose Soundlink Revolve Plus II are great options for those who want high-quality sound in a portable package. The choice between the two will ultimately come down to personal preference and how you plan to use them.

In terms of portability, the Bose SoundLink Flex is the clear winner. It is significantly smaller and lighter than the Bose Soundlink Revolve Plus II, making it easier to carry around.

The SoundLink Flex also has a fabric strap that allows it to be hung off a hook or a bag, which is a convenient feature for outdoor activities. Additionally, the SoundLink Flex has a higher IP67 rating, which means it can withstand harsh outdoor conditions and even float in water.

On the other hand, the Bose Soundlink Revolve Plus II is a bit bulkier and heavier, but it still has a flexible fabric handle that makes it easy to grab and go. It also has a lower IP55 rating, which means it can only withstand splashes by the pool or in the rain.

Overall, if portability is a top priority, the Bose SoundLink Flex is the better choice.

Both speakers come with a handle or strap for easy transport. The Bose SoundLink Flex has a fabric strap at one end of its chassis that can be hung off a hook or a bag. This feature makes it convenient for users to carry the speaker around without having to hold it in their hands all the time.

On the other hand, the Bose Soundlink Revolve Plus II comes with a woven carrying handle that makes it easy to transport the speaker. The handle is sturdy and comfortable to hold, making it ideal for users who want to take the speaker with them on the go.

However, the SoundLink Flex requires you to supply your own carabiner or clip to attach it to a backpack or jacket. This can be a minor inconvenience for some users who prefer to have everything they need included in the package.

Overall, both speakers offer a convenient way to transport them from one place to another. The choice between the two will depend on personal preference and the user's specific needs.

In terms of carrying accessories, the Bose SoundLink Revolve+ II has an advantage over the Bose SoundLink Flex. The Revolve+ II comes with a woven handle built into the device, making it easy to carry around without the need for additional accessories.

However, the SoundLink Flex does come with a fabric strap that can be used to carry or hang the speaker, but you'll need to supply your own carabiner or clip to attach it to your backpack or jacket. Additionally, the SoundLink Flex has an integrated loop that can be used to hang it vertically, but a carabiner is not included, so you may want to purchase one separately.

Overall, if you're looking for a speaker that is easy to carry around without the need for additional accessories, the Bose SoundLink Revolve+ II may be the better option. However, if you don't mind purchasing a carabiner or clip to attach the SoundLink Flex to your backpack or jacket, it can still be a great choice.

Both speakers can be easily transported in a backpack or small bag, but the Bose SoundLink Flex is more compact and lightweight than the Bose Soundlink Revolve Plus II. The SoundLink Flex is designed to be ultra-portable, making it easy to carry around wherever you go. Its slim and lightweight design makes it perfect for travel, and it can easily fit into a backpack or small bag.

On the other hand, the Soundlink Revolve Plus II is slightly larger and heavier, but it still can be transported in a backpack or small bag without any issues. However, if portability is a top priority, the SoundLink Flex is the better option.

Both the Bose SoundLink Flex and Bose Soundlink Revolve Plus II are designed to be durable and withstand daily use and minor impacts. The SoundLink Flex is made of a combination of quality plastics and steel, while the Soundlink Revolve Plus II is made of aluminum grille, silicone, and rubber bumpers.

Both speakers have built-in durability features, such as UV and corrosion resistance and IP55 dust and water resistance. These features make them suitable for outdoor use and protect them from environmental factors that could damage the speakers.

However, the Soundlink Revolve Plus II's aluminum grille may provide slightly more protection for the drivers compared to the SoundLink Flex's steel grille. The aluminum grille is less likely to dent or scratch, which could affect the sound quality of the speaker.

Overall, both speakers are well-built and durable, and users can expect them to last for a long time with proper care. It is important to follow the manufacturer's instructions for cleaning and maintenance to ensure that the speakers continue to function properly and maintain their durability over time.

Both the Bose SoundLink Flex and the Bose Soundlink Revolve Plus II have some level of durability and water resistance. The SoundLink Flex is rated IP67, which means it is more waterproof and dustproof than the Soundlink Revolve Plus II, which is rated IP55.

However, we do not have specific information about any official Bose durability testing for either product. It is important to note that while these speakers may be able to withstand some exposure to water and dust, it is still recommended to handle them with care and avoid exposing them to extreme conditions.

Both the Bose SoundLink Flex and the Bose Soundlink Revolve Plus II have features that contribute to their durability.

The SoundLink Flex is designed specifically for outdoor use and harsh weather conditions, with a steel grille that is powder-coated to resist corrosion and UV light. It also has a soft silicone back that won't peel or flake, and it is IP67 certified, making it waterproof and dustproof.

The SoundLink Flex can float, making it perfect for pool and beach activities, and it can withstand small drops and knocks easily, making it one of the most durable Bluetooth speakers on the market.

The Soundlink Revolve Plus II also has features that contribute to its durability, including a sturdy aluminum grille that helps protect the drivers and a silicone top and bottom. It also has rubber bumpers that can protect it from minor falls, and a flexible fabric carrying handle that adds to its durability.

It has an IP55 rating for dust and water resistance, making it resistant to splashes, rain, and dust. Overall, both speakers are designed to be durable and withstand outdoor use and harsh weather conditions.

The SoundLink Flex is more waterproof and dustproof, while the Soundlink Revolve Plus II has a more sturdy aluminum grille and rubber bumpers for protection against falls. Ultimately, the choice between the two will depend on the specific needs and preferences of the user.

Both the Bose SoundLink Flex and Bose Soundlink Revolve Plus II are designed to be durable and withstand accidental drops or impacts. The SoundLink Flex has a sturdy steel and powder-coated grille, while the Soundlink Revolve Plus II has tough rubber bumpers and an aluminum grille.

Both speakers have water and dust resistance ratings, with the SoundLink Flex having an IP67 certification and the Soundlink Revolve Plus II having an upgraded IP55 rating. The SoundLink Flex is also able to float, making it ideal for outdoor use.

While we do not have information on the Soundlink Revolve Plus II's resistance to impact or drop tests, both speakers are considered to be among the most durable and well-built Bluetooth speakers on the market.

Ultimately, the choice between the two will depend on individual preferences and needs.

In terms of precautions and maintenance, both speakers have similar recommendations. Both should be kept clean and away from extreme temperatures or direct sunlight.

The Bose SoundLink Flex is designed to withstand harsh weather conditions, while the Bose Soundlink Revolve Plus II has an aluminum grille that can collect fingerprints easily.

Regularly charging the battery and keeping the software updated is also recommended for both speakers. The only notable difference is that the Bose SoundLink Revolve+ II is rated IP55 for dust and water resistance, but it is still recommended to keep it away from water.

Overall, both speakers are designed to be durable and long-lasting with proper care and maintenance.

In terms of Bluetooth range, the Bose Soundlink Revolve Plus II has a larger range than the Bose SoundLink Flex. While the SoundLink Flex has a standard Bluetooth range of up to 9 meters or 30 feet, the Soundlink Revolve Plus II has an outstandingly large Bluetooth range.

However, it is important to note that the exact range may be affected by obstacles such as walls or interference from other wireless devices. This means that even though the Soundlink Revolve Plus II has a larger range, it may not always perform at its maximum potential in certain environments.

Overall, if Bluetooth range is a crucial factor for you, the Bose Soundlink Revolve Plus II may be the better option. It offers a larger range than the SoundLink Flex, which can be beneficial in situations where you need to move around a larger space while still maintaining a strong Bluetooth connection.

In terms of Wi-Fi connectivity, both speakers do not have this feature. They only rely on Bluetooth for wireless connectivity.

However, the Bose Soundlink Revolve Plus II offers additional connectivity options such as Auxiliary and USB, which may be useful for some users.

It's important to note that both speakers are still high-quality and offer excellent sound performance, so the decision ultimately comes down to personal preference and specific needs.

Both speakers support voice assistant integration, but the Bose SoundLink Flex has built-in compatibility with Google Assistant and Siri, while the Bose Soundlink Revolve Plus II relies on the voice assistants already set up on your smartphone, including Amazon Alexa and Google Assistant.

The Bose SoundLink Flex may be more convenient for those who frequently use Google Assistant or Siri, while the Bose Soundlink Revolve Plus II may be more versatile for those who use multiple voice assistants.

However, the lack of a mute mic button on the Bose Soundlink Revolve Plus II may be a drawback for some users.

Both the Bose SoundLink Flex and the Bose Soundlink Revolve Plus II offer the convenience of connecting to multiple devices simultaneously. This feature allows you to easily switch between audio sources without having to disconnect and reconnect each time.

However, if you plan on using your speaker for watching movies and videos, the Bose Soundlink Revolve Plus II may be the better option. This is because it has been reported to have lower latency with both iOS and Android devices, resulting in a more seamless audio and video experience.

On the other hand, some users have reported that the Bluetooth multipoint feature on the Bose SoundLink Flex can be unreliable at times. This means that it may not always connect to multiple devices as smoothly as you would like.

In contrast, the Bose Soundlink Revolve Plus II's pairing with two devices has been reported to be more stable. This means that you can trust it to connect to your devices consistently and without interruption.

Ultimately, the choice between these two speakers will depend on your specific needs and preferences. If you prioritize low latency for watching movies and videos, the Bose Soundlink Revolve Plus II may be the better choice. However, if you value the convenience of connecting to multiple devices, the Bose SoundLink Flex may be the way to go.

Both the Bose SoundLink Flex and Bose Soundlink Revolve Plus II have easy Bluetooth connectivity and can be paired with two devices simultaneously. However, the Bose SoundLink Flex seems to have a faster and more solid Bluetooth connection, and it immediately informs you of its battery status and confirms a Bluetooth connection quickly.

On the other hand, the Bose Soundlink Revolve Plus II requires you to download the Bose Connect app to connect from a mobile device, but it has low latency for iOS and Android devices, making it suitable for watching movies and videos. Overall, both speakers are easy to connect, but the Bose SoundLink Flex may have a slight edge in terms of speed and convenience.

In terms of water resistance, the Bose SoundLink Flex has a higher rating than the Bose Soundlink Revolve Plus II. The SoundLink Flex is fully waterproof and dustproof, while the Soundlink Revolve Plus II can only handle splashes or brief rain showers.

This means that the SoundLink Flex is better suited for outdoor activities where it may be exposed to water, such as beach trips or pool parties. However, both speakers are designed to be durable and withstand harsh weather conditions.

Ultimately, the choice between the two will depend on individual needs and preferences. If water resistance is a top priority, the SoundLink Flex may be the better option. But if other features, such as sound quality or portability, are more important, the Soundlink Revolve Plus II may be the better choice.

It's important to consider all factors before making a decision.

Both speakers have built-in microphones, but the Bose SoundLink Revolve+ II has the added feature of built-in voice assistant support. This means that you can use the speaker to control your smart home devices, play music, and ask questions using just your voice.

The Bose SoundLink Flex, on the other hand, requires you to pair it with a smartphone that has a voice assistant in order to use voice control. This may be a drawback for some users who prefer the convenience of using voice control directly from the speaker.

Overall, if voice control is important to you, the Bose SoundLink Revolve+ II may be the better choice. It offers a more seamless and convenient experience for controlling your devices and accessing information using just your voice. However, if you don't mind using your smartphone for voice control, the Bose SoundLink Flex is still a great option with excellent sound quality and portability.

In terms of compatibility with Sonos products, neither the Bose SoundLink Flex nor the Bose Soundlink Revolve Plus II are fully compatible. The Bose SoundLink Flex is not compatible with the Sonos app or other speakers in the Sonos ecosystem. On the other hand, we don't have information about the compatibility of the Bose Soundlink Revolve Plus II with Sonos products.

However, both speakers can be paired with other compatible Bose speakers using the Bose Connect app.

Both the Bose SoundLink Flex and the Bose Soundlink Revolve Plus II are portable Bluetooth speakers that can be used outdoors. However, the SoundLink Flex has a higher IP67 rating for dust and water resistance, making it more durable and suitable for activities like swimming.

This means that the SoundLink Flex can withstand being submerged in water for up to 30 minutes without being damaged. On the other hand, the Soundlink Revolve Plus II has a built-in handle and is battery-powered, making it more convenient to carry around. It also has a slightly better sound quality and can fill a larger outdoor space with sound.

Overall, both speakers are great options for portable use, but the Soundlink Revolve Plus II may be better suited for larger outdoor gatherings, while the SoundLink Flex is more rugged and durable for outdoor activities. In summary, the choice between the two speakers ultimately depends on the user's needs and preferences.

If durability and water resistance are a top priority, the SoundLink Flex is the better option. However, if portability and sound quality are more important, the Soundlink Revolve Plus II is the way to go.

While both speakers have some similar features, such as Bluetooth connectivity and built-in microphones, there are some unique features that set them apart.

The Bose SoundLink Flex has a rugged design, IP67 certification, and the ability to float, making it ideal for outdoor use. It also has PositionIQ technology that optimizes playback depending on the orientation of the speaker.

On the other hand, the Bose Soundlink Revolve Plus II has 360-degree surround sound, a longer battery life, and a convenient handle for portability. It also has Bose SimpleSync technology, which allows you to pair it with other compatible Bose products for a seamless audio experience.

Additionally, the speaker has Party and Stereo Modes, which allow you to pair two SoundLink Revolve speakers for more performance or try Stereo Mode for an immersive soundstage.

Finally, the Bose Connect app helps you manage your devices, unlock features, and access future updates.

Overall, both speakers have unique features that cater to different needs, and it ultimately depends on the user's preferences and intended use.