In today’s market flooded with audio gadgets, finding the perfect pair of headphones can be quite the challenge. With a plethora of options boasting various features and designs, making an informed decision becomes crucial. Enter Mondo by Defunc, a brand that has been making waves with its innovative audio solutions. In this unbiased review, we delve deep into Mondo by Defunc headphones, dissecting their features, performance, and overall value proposition.


Defunc is a Swedish audio accessories brand that aims to revolutionize the way we listen to music on the go. The brand offers a range of products including over-ear headphones, on-ear headphones, Bluetooth speakers, and sports edition headphones, catering to a diverse set of consumers. One of their flagship products, the Defunc Mondo Wireless Over-Ear Headphones, has been garnering attention for its impressive features and performance. The headphones are a blend of street culture, sound, and Scandinavian design. They offer an immersive audio experience tailored to the needs of modern consumers. The brand promises to deliver innovation and design, and it has gained praise from users for its impressive features, performance, and user experience.

Mondo Freestyle Headphones Transparent
Mondo Freestyle Headphones Transparent

MONDO Freestyle On-Ear Headphones


Wireless headphones are a popular choice for music lovers who want an untethered listening experience. When purchasing any headphones, it’s important to read the user manual and familiarize yourself with the product features and functionalities. The MONDO Freestyle On-Ear Headphones offer a blend of retro aesthetics and contemporary technology, while the Defunc Mondo Wireless Over-Ear Headphones provide a seamless and comfortable listening experience. Both models come with clear instructions for setup and usage to ensure a hassle-free user experience. It’s important to connect the headphones properly and adjust the volume to a level that protects your hearing health. Overall, wireless headphones offer a convenient and enjoyable listening experience for music enthusiasts.


Defunc offers a range of high-quality headphones crafted with precision engineering and attention to detail, catering to diverse preferences and lifestyles. The Freestyle on-ear headphones feature a lightweight and comfortable design, available in four unique colors, with Bluetooth 5.3 for seamless connectivity and stable audio experiences. The over-ear headphones boast a closed-back design with memory foam ear cups, providing a comfortable fit for extended listening sessions. The Defunc Mondo headphones offer a sleek and contemporary design with dual 36mm drivers for a balanced and immersive sound quality, powered by Bluetooth 5.2 technology for a stable and reliable wireless connection. With a range of colors and features, Defunc headphones ensure both style and substance for music lovers.

Mondo Over Ears Transparent
Mondo Over Ears Transparent

Over-Ear Headphones:

  • Closed-back design
  • 50mm drivers
  • 15Hz – 25kHz frequency response
  • 100dB sensitivity
  • Memory foam ear cups
  • Built-in microphone and volume control
  • Various color options

Freestyle On-Ear Headphones:

  • Lightweight and comfortable design
  • 40mm drivers
  • 20Hz – 20kHz frequency response
  • 95dB sensitivity
  • Foldable design
  • Built-in microphone and volume control
  • Various color options


  • Bluetooth 5.3 connectivity for seamless pairing with devices
  • 36mm driver that delivers deep and powerful bass for an immersive audio experience
  • 22 hours of continuous playtime, so you can enjoy your music or podcasts without any interruption
  • USB-C charging that allows for quick charging in just 1.5 hours, giving 22 hours of playtime
  • Environmental Noise Canceling Microphone that eliminates background noise and offers clear communication during calls
  • Rotating controls that allow easy and convenient volume and track management
  • Adjustable EQ settings via the MONDO App that lets you customize your listening experience
  • IPX4 water resistance that protects the headphones against sweat and water splashes during workouts or outdoor activities
  • Dual microphones with Environmental Noise Cancelling (ENC) functionality that enhances voice clarity and reduces ambient noise during calls
  • Playback time of up to 45 hours and standby time of up to 430 hours, making it an ideal travel companion.
Mondo Freestyle Headphones Greige
Mondo Freestyle Headphones Greige


  • Superior sound quality: Mondo by Defunc headphones deliver crisp highs, deep lows, and balanced mids, providing an immersive listening experience.
  • Comfortable and lightweight design: The ergonomic design and plush ear cushions ensure long-lasting comfort, ideal for extended wear.
  • Stylish aesthetics: Mondo by Defunc headphones boast a sleek and modern design, making them a fashionable accessory for any outfit or occasion.
  • Retro style with modern functionality: The headphones have a vintage-style appearance with modern features, making them versatile for any use.
  • High-quality audio performance: These headphones deliver clear and crisp audio performance for a rich and immersive listening experience.
  • Powerful bass: These headphones feature deep bass and rich sound, providing an exceptional audio experience.
  • Seamless connectivity and stable connection: These headphones provide both wireless and wired connectivity options, giving you the flexibility to use them in any situation. With Bluetooth 5.0 technology, you can enjoy seamless wireless connectivity and a stable connection, allowing you to listen to music without any interruptions.
  • Long battery life: With a quick charge via USB-C, Mondo headphones have a long battery life that lasts through an extended listening session.
  • Adjustable and comfortable headband: The headband is adjustable and comfortable, ensuring that you can wear it for extended periods without any discomfort.
  • Dual microphones with ENC for clear voice calls: The headphones come equipped with dual microphones with ENC (Environmental Noise Cancellation) technology, enabling you to take crystal-clear phone calls.
  • Affordable price point compared to premium headphone brands: Despite their premium features, Mondo headphones are affordable compared to other high-end headphone brands.
Mondo Over-Ears Greige
Mondo Over-Ears Greige


  • Limited color options may disappoint some users who are looking for a wider variety of choices compared to other brands.
  • The price point of Mondo by Defunc headphones may be a bit higher than budget-friendly alternatives even though they offer excellent value for money.
  • These headphones do not have active noise cancellation, which may be a downside for users who prefer immersive listening.
  • The wireless range of the headphones may be a bit limited, which could be inconvenient for users who need to move around freely while wearing them.
  • Compared to competitors, these headphones may lack advanced features that some users may consider important for their listening experience.
  • The headphones offer limited customization options for sound profiles, which may not be sufficient for users who want to fine-tune their listening experience.

Overall, while Mondo by Defunc headphones offer great value for money and decent sound quality, they may not be suitable for users who prioritize features such as active noise cancellation, advanced customization options, or extended comfort during wear.

Mondo-Defunc Headphones Greige
Mondo-Defunc Headphones Greige

Frequently Asked Questions

  • Which headphone type is better for me?
    This depends on your personal preferences. If you want a lighter and more portable headphone, the Freestyle On-Ear headphones are a good choice. If you prefer better sound isolation and stronger bass, go for the Over-Ear headphones.
  • How long is the battery life?
    The battery life of Defunc headphones varies by model. The Freestyle On-Ear headphones offer up to 30 hours of playback time, while the Over-Ear headphones provide up to 40 hours of battery life. The Defunc Mondo offers up to 45 hours of playback time and up to 430 hours of standby time on a single charge.
  • Are the headphones water-resistant?
    Defunc headphones are not water-resistant. It is recommended to avoid exposing them to rain or water.
  • Can I adjust the sound settings?
    Yes, you can adjust the EQ settings to fine-tune your music using the MONDO App. The app allows you to customize your listening experience.
  • What colors are available?
    The Freestyle headphones come in black, greige, pink, and transparent, offering a range of options to match your style.
  • Are Defunc headphones compatible with various devices?
    Yes, Defunc headphones are compatible with all smartphones, tablets, music players, and computers that support Bluetooth or a 3.5mm audio jack connection.
  • Do the headphones have noise-canceling features?
    Defunc headphones do not have active noise cancellation features. However, their over-ear design and ear pads provide passive noise isolation. The Defunc Mondo has dual microphones with Environmental Noise Cancelling (ENC) functionality to ensure clear voice calls.
  • How do I connect my Defunc headphones?
    Defunc headphones use Bluetooth for seamless connectivity. Simply turn on the headphones and pair them with your device through the Bluetooth settings.
  • Can I use Defunc headphones for phone calls?
    Yes, Defunc headphones come equipped with a built-in microphone, allowing you to make and receive calls hands-free.
  • Can I use the Defunc Mondo headphones for gaming?
    Yes, the Defunc Mondo can be used for gaming, thanks to its low-latency Bluetooth 5.2 connection and dual microphones for clear communication during gameplay.
Mondo Freestyle Headphones Black
Mondo Freestyle Headphones Black

Related Products

  • MONDO by Defunc SoulPods: True wireless earbuds.
  • MONDO by Defunc True Wireless Earbuds: Another true wireless earbud option.
  • MONDO by Defunc Boomster: Portable Bluetooth speaker.


When it comes to headphones, the MONDO by Defunc headphones is a great option for those seeking a combination of style, comfort, and immersive sound. The headphones come in two types: the Freestyle On-Ear Headphones and the Over-Ear Headphones, both offering long-lasting battery life and quick charging. The MONDO App allows for customizable sound settings, enhancing your audio experience. While the price point may seem high for some users, the features and performance offered by the headphones justify their value. Defunc has established itself as a reliable name in the audio accessories market, and its other products have also gained recognition from users. Overall, the Defunc MONDO headphones provide an unparalleled listening experience that is sure to elevate your audio journey to new heights.

Mondo Headphones Product Spread
Mondo Headphones Product Spread

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