1MORE SonoFlow Pro headphones review

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REVIEW – As the sub $100 headphone testing venture continues, I continue to receive interesting headphones that are relatively good and a good bang for the buck. Here we go again with another candidate. Enter the 1MORE SonoFlow Pro Headphones.

⬇︎ Jump to summary (pros/cons)
Price: $87.99
Where to buy: 1More website, Amazon

What is it?

The 1MORE SonoFlow Pro Noise Cancelling Headphones are over-the-ear Bluetooth 5.4 headphones featuring LDAC for Hi-Res Wireless Audio, 100H Playtime, and QuietMax ANC.

What’s included?

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  • 1 x 1MORE SonoFlow Headphones
  • 1 x USB-C Charging Cabled
  • 1 x 2.5mm to 3.5mm Audio Cable
  • 1 x Storage/Carrying Case
  • 1 x User Manual

Tech specs

Audio and Sound
  • 40mm dynamic drivers with DLC (diamond-like-carbon) composite diaphragm and soft PET film
  • Frequency response: Up to 40kHz
  • Hi-Res Audio and Hi-Res Audio Wireless certified
  • LDAC codec support with a decoding rate of up to 900Kbps
  • 12 studio-grade EQ presets

Noise Cancellation and Modes

  • QuietMax Hybrid Active Noise Cancellation (ANC)
  • Transparency Mode for environmental awareness

Connectivity

  • Bluetooth Version: 5.4
  • Bluetooth Range: 10m (in open space)
  • Bluetooth Protocols: HFP, A2DP, AVRCP
  • Wired mode support (USB-C)

Battery and Power

  • Battery Capacity: 720mAh
  • Playtime:
    • 70 hours (ANC off)
    • 50 hours (ANC on)
  • Charging Time: 80 minutes
  • Fast Charging: 5 minutes charge for 5 hours of playback
  • Input: 5V = 1.1A

Design and Build

  • Weight: 250g
  • Dimensions: 170 × 192 × 82 mm
  • Foldable design
  • Adjustable headband
  • Memory foam ear cushions with protein leather covering

Additional Features

  • 5 Environmental Noise Cancellation (ENC) mics for calls
  • Companion app for EQ adjustments
  • Working Temperature: 0°C – 45°C

Design and features

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  • Hi-Res Audio Excellence: Experience unparalleled sound with dual Hi-Res gold certification. The 1MORE SonoFlow Pro noise-canceling headphones use LDAC technology to deliver three times the data of standard Bluetooth, offering rich, detailed audio that brings your music to life
  • Immersive Sound with 40mm Drivers: These over ear Bluetooth headphones feature 40mm diamond-like drivers that produce clear, balanced sound with a frequency response up to 40kHz, ensuring you hear every detail, from the deepest bass to the highest treble
  • All-Day Comfort and Fit: Designed with ultra-lightweight materials and soft protein leather ear cushions, SonoFlow Pro over-the-ear headphones offer an adjustable fit that stays comfortable, even during long listening sessions, making them ideal for work or travel, or just relaxing
  • Advanced QuietMax Noise Cancellation: Block distractions with QuietMax dual-feed technology, which reduces external noise by more than 42 dB. These noise-cancelling headphones are ideal for noisy environments like subways, airports, or busy streets
  • Long-Lasting Battery with Quick Charge: Keep the music going with up to 100 hours of playtime in standard mode and 65 hours with ANC on. A quick 5-minute charge gives you an extra 10 hours of playtime, ensuring your over-the-ear Bluetooth headphones are always ready when you are
  • Precision-Tuned by Grammy-Winning Engineer: Enjoy studio-quality sound wherever you go. These Bluetooth headphones over the ear are tuned by Grammy-winning engineer Luca Bignardi to deliver a natural, balanced listening experience, ensuring your music sounds just as the artist intended
  • Crystal Clear Calls with Intelligent Voice Recognition: Whether in a busy office or on the go, 1MORE over-the-ear headphones ensure your voice is heard clearly. The advanced microphone and AI noise reduction algorithm make every call crisp and clear, no matter the environment

The 1MORE SonoFlow Pro over-ear headphones are made from plastic and alloy and feature a padded adjustable headband. The ear cups are equipped with soft memory foam padding covered in leather. All of the controls are on the right earcup. They include the on/off power button, the play/forward/backward/ volume adjustment buttons, and the noise cancellation button. The 2.5mm jack is also on the right earcup. On the left earcup, there is the USB-C port for charging.

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Performance

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The 1MORE SonoFlow Pro headphones are yet another great bang for the buck offering decent quality and audio reproduction at a budget-friendly price point. These over-ear wireless headphones have a simple and sleek design and are lightweight coming in at approximately 5 pounds. The Bluetooth 5.4 connectivity provides a solid connection, and the active noise cancellation (ANC) works well. Add the long battery life and the fast-charging capability that offers 5 hours of listening time from just a 5-minute charge, and you have affordable headphones that work well for daily listening. The earcup and headband are well padded and I can easily wear them for long listening sessions.

As with all the headphones I evaluate in the sub $100 category, I utilized the same process and listening tracks to form my opinion.
I listened to various tracks for the same subset of the previous music selection I chose to evaluate the other headphones. I often listen to tracks not listed here but ensure that my evaluation includes the same tracks. As a reminder, this selection is purely based on my taste and preferences. As usual, I listened to tracks like “All in Love is Fair,” “Distant Lover” and “I Want You” by Michael McDonald. Next, on the list I listened to “Europa” by Gate Barbieri, “Winelight” by Grover Washington Jr., and “Angela (theme from ‘Taxi’) by Bob James. I also enjoyed Gregory Isaacs, Beres Hammond, and Mariah Carey. I finished with the Flamenco genre with tracks like Govi’s Andalusian Nights.

For daily casual listening, these headphones, while not audiophile quality, provided a good experience across the board for the genres I evaluated. The frequency separation is good. The highs and lows are adequate without creating fatigue, and Mid frequencies are always pleasantly present. The maximum volume is adequate and the ANC works well. I also had no problems with phone calls.

The one thing I have become used to that is missing with these headphones is the voice announcement of power on/off. These headphones use voice to indicate the battery level, but the power on and off are 2 different audio sounds to distinguish the power status. I found a 1More app in the IOS app store but I could not get these headphones to work with it. Maybe they are not intended to.

Final thoughts

The 1MORE SonoFlow Headphones are extremely comfortable to wear and produce a nice balanced sound. I am very pleased with the overall performance, and IMHO they are a great bang for the buck. Well done!!

What I like about the 1MORE SonoFlow Pro Headphones

  • Attractive design
  • Nice balanced audio
  • Comfortable to wear
  • Long-lasting battery
  • Lightweight and portable

What needs to be improved?

  • No major complaints. There is a 1More app but it does not seem to work with these headphones

Price: $87.99
Where to buy: 1More website, Amazon
Source: 1More provided a free sample for this review. 1More did not have a final say on the review and did not preview it before it was published.

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