Sennheiser MOMENTUM True Wireless Earbuds 4 with Bluetooth5.4 and future-ready AURACAST technology (BRAND NEW/SEALED)



Frequently Asked Questions (FAQ's)

Icon for reviewUnboxify Trust Engine™

Hi everyone,

As a young startup, we’re often asked about the authenticity and quality of our products — and we completely understand. Rest assured, we never compromise on quality or service when it comes to our customers. This is exactly where our Unboxify Trust Engine™ comes in.

Built into everything we do, the Unboxify Trust Engine™ is our commitment to transparency, quality, and customer-first service. It ensures that every product you receive is 100% authentic and thoroughly tested — not just promised, but proven.

Here’s how it works:

🔍 8-Point Quality Check
Every item listed on our site goes through a rigorous performance and durability test. Only top-tier products make it through — because we believe in quality over quantity.

🔐 Verified Authenticity
We only source genuine products from trusted suppliers, so you never have to worry about knock-offs or grey market goods.

💬 Transparent Reviews
We use Judge.me, a third-party platform, to collect and display real customer reviews.

  • Rated ★ 4.6/5 from 1,000+ verified buyers

  • Proud recipient of the Diamond Transparency Award & being a Top 5% Store

Check our reviews here - Judge.me Reviews

🛒 Marketplace Reputation

  • Rated ★ 4.4/5 on Amazon from 100+ buyers

  • Top-Rated Seller on Amazon & Flipkart since 2017

  • 200,000+ orders fulfilled across platforms in the last 5 years

Amazon Storelink - Unboxify

How your payment is completely safe on Unboxify?

At Unboxify, we accept payments exclusively via Razorpay, a secure, RBI-compliant platform used by leading unicorns across India. Your transactions are protected with the latest anti-fraud measures, so you can shop with complete confidence.

    FunkyDecors now holds a "TRUSTED BUSINESS" Badge from RazorPayWe’re proud to be a Razorpay Trusted Business — India’s first trust marker for online brands — assuring customers of the care and credibility we bring to every order. Shop with complete confidence. Know more

    Thanks :),

    Team Unboxify

    Icon for groupLearn more about us.

    Oh, Hello there! We're unboxify, It's really nice to have you here.

    We're a team of e-commerce and gadget experts driven by four basic ideologies -

    • Deliver the best value possible to our users 💰

    Our moto is to maximize the value that we can deliver to our customers, when you buy with us you can be super-sure that you are getting every worth of your penny and we work super-hard in the background to ensure this while maintaining top-notch product quality. That's why all our unboxed products come with a minimum 30% off on prevailing retail prices which run up to 60% (which is even less than factory prices 😉). So, why buy one new when you can have two unboxed at the same price?

    • Never compromise on product quality ⭐

    All our products are passed through a stringent 8-step quality check process before making their way to your doorstep. It's super hard for a defective product to not get caught by the laser-sharp eyes of our quality check team. That's why we boast of an industry-leading <2% defect rate (which is even less than a brand-new product's average defect rate). So, you can be super sure that you are only getting the best quality mint condition products the next time you shop with us.

    • Only stock the best products out there 👌

    You would have noticed that we only have a very limited catalogue of products, the reason being that we only stock the best SKUs out there; which are carefully selected and curated by our product team based on multiple product quality & brand after-sales support parameters.

    • Do good for the environment 🌱

    While you are taking care of your pocket, you are taking care of the environment as well. An unboxed device represents 80 kgs off of our collective carbon footprint.  Manufacturing a new device produces about 86 kgs of CO2e. Unboxed Products? Just 6 kgs. Lose the weight: no extra effort, just extra savings.

      Now a bit about our background, we will try to keep it less boring huh,

      Unboxify is the brainchild of Tanishq Agarwal (IIT-BHU Alumni), our e-commerce journey dates back to 2017 when we started off as marketplace sellers on Amazon & Flipkart, where we are Top-Rated (4+) Sellers today. Our unboxed division was started in 2021, with the vision of resolving the ever-increasing amount of global e-commerce returns (which has touched a GMV of $800 Bn in US alone - 2021 Data).

      These unboxed devices although rarely used and in mint like-new condition, often found it difficult to be marketed through proper channels due to the lack of dedicated websites and awareness among customers (most people confuse unboxed products with refurbished or used 😔, which is not the case at all). Thus, these products often ended up landing in grey markets or being sold off as new units due to their spotless condition. So, to deliver these spotless products at the best value possible to users & to keep these unboxed devices from going to bad markets or ending up in landfills we came up with Unboxify.

      We at Unboxify strive to provide you with the best ever shopping experience humanly possible. Lastly, we would just say try us out once and we are pretty sure the next time you would need another gadget you wouldn't have to look at multiple places, you would know where you have to come 😉. See you on other side....Ciao!!

       

      Unboxify - Good for pocket, Good for Environment and Good for Society too 🫶!!

      Good to Know - 5% of our net proceeds go to human causes such as Mid-day Meals, Relief Works, Hospital/School operations for the needy etc. We have patronage with multiple NGO's such as Akshaya Patra, Narayana Seva Sansthan & ISKCON India. So, take pride 🌈 in your contribution to society while taking care of your pocket & environment.

      The Spirit of Phoenix 

      Our Registered Trade Licence is under the name of Phoenix Retail Inc & that like other things has a backstory to it. To those of you who are un-initiated Phoenix is an immortal mystical bird described in Greek Mythology (think of it as the Greek counterpart to the Indian Mythological Bird Garuda) that cyclically regenerates or is otherwise born again. Associated with the sun, a phoenix obtains new life by rising from the ashes of its predecessor. Only one phoenix exists at a time, and so when the bird felt its death was near, every 500 to 1,461 years, it would build a nest of aromatic wood and set it on fire. It is said to die in a show of flames and combustion 🔥.

      All the Harry Potter fans would be able to relate here (a high-five 🙌 to all of you out there),

      The phoenix bird symbolizes hope, progress, eternity, immortality and resurrection. In fact, Phoenix is a general symbol of happiness and good fortune. 

      In a small but similar way, we at Unboxify carry the same resurrection spirit of Phoenix with us. Every time we list a product on our website we are resurrecting it back again in the market and just like a Phoenix comes back young & better from the ashes of its predecessor. Our product also comes off better than what it was - when it was new, considering the overall value the product is now delivering to the customer while fulfilling all of its use cases & objective. Kudos 🙌.

      ~ Remember, Phoenix Always Rises from Ashes 

      Screw New. Become part of the last big thing in Tech.

       

      - Team Unboxify 🚀, Signing Off 🫡 (Proud Member of KLVSTC Group)

      Description

      Features-

      • Immerse yourself in exceptional sound: Sennheiser's TrueResponse transducer system and lossless audio technology deliver best-in-class audio quality for an exceptionally detailed listening experience
      • Embrace the future: Stay ahead with LE Audio & Auracast* that are revolutionizing audio streaming, as well as with smart features like customizable touch control and multipoint connectivity
      • Reclaim control of the sound around you: Isolate outside noise with optimized adaptive ANC and Anti-Wind Mode, and easily switch to low-noise Transparency Mode for comfortable awareness
      • Designed for all-day comfort: With a secure fit and extra soft silicone ear tips, you can enjoy long listening sessions
      • Never slow down: Enjoy up to 30 hours of uninterrupted listening pleasure and quick charge for an hour's play time in as little as 8 minutes
      MTW 4
      MTW4

      Master of sound

      No matter where you are, discover a world of exceptional sound, with the highest quality audio sources.

      Experience music the way the artist intended, thanks to the outstanding fidelity of Sennheiser’s TrueResponse transducer system, which lets you hear every fine detail - and feel every emotion with up to 24bit/96kHz audio resolution. Best-in-class sound quality is ensured by support for lossless audio that brings flawless bit-for-bit transmission to wireless listening.


      MTW4

      Freedom from noise and distractions

      Enjoy the latest generation of adaptive ANC for superior noise attenuation.

      MOMENTUM True Wireless 4 automatically adjusts noise cancellation to your surroundings – so there’s nothing between you and your music. When you need to stay aware of your surroundings or hear others without removing your earbuds, the low-noise, natural-sounding Transparency Mode brings outside sounds back at a touch.


      MTW4

      The future of listening

      Experience the wireless audio of tomorrow with future-proof technology, such as Auracast and LE Audio.*

      Take it to the next level: With MOMENTUM True Wireless 4, you can experience the new benchmark for incredible wireless audio and step into the future. Discover technologies that are set to revolutionize the way we share and stream audio with features such as Auracast and LE Audio*.

      *Available via firmware update only


      MTW4

      Designed for all day comfort

      Ergonomic design and more sizes for exceptional wearing comfort and perfect fit – all day long.

      Thanks to MOMENTUM True Wireless 4’s ergonomic design and soft silicon ear tips, you can enjoy a secure fit that feels great even over long listening sessions. Stay connected, productive, and entertained throughout your day with an outstanding 30 hours of listening pleasure thanks to our new high quality battery system. There’s even a quick charging feature that provides an hour of playtime in just 8 minutes – extend your battery span with our battery protect mode!

      Technical Details

       

      Product form

      Rs. 13,900.00 Incl. GST Rs. 29,990.00

      Tax Included | Fast Shipping | GST Input available
      7 Days Easy returns Policy 🔁 (know more)

      • Warranty: 2 Years Sennheiser Brand Warranty 🤝
      • Sourced from Brand Authorised Retailers 🎯
      • Authentic Products or 2x the price back 💯
      • Assured Quality: 8-Step QC Proc. Passed 🛡️


      Sold by: Phoenix Retail Inc (Top-Seller🥇)
      SKU: Sennheiser Momentum 4 WHT
      Barcode: 810091272480

      SURE SHOT LOWEST-PRICES 🈹

      Good for your Pocket, Good for Environment & Good for Society too! Take pride in your contribution!!
      5% of our profits goes to aiding Social Causes

      Frequently Asked Questions (FAQ's)

      Icon for reviewUnboxify Trust Engine™

      Hi everyone,

      As a young startup, we’re often asked about the authenticity and quality of our products — and we completely understand. Rest assured, we never compromise on quality or service when it comes to our customers. This is exactly where our Unboxify Trust Engine™ comes in.

      Built into everything we do, the Unboxify Trust Engine™ is our commitment to transparency, quality, and customer-first service. It ensures that every product you receive is 100% authentic and thoroughly tested — not just promised, but proven.

      Here’s how it works:

      🔍 8-Point Quality Check
      Every item listed on our site goes through a rigorous performance and durability test. Only top-tier products make it through — because we believe in quality over quantity.

      🔐 Verified Authenticity
      We only source genuine products from trusted suppliers, so you never have to worry about knock-offs or grey market goods.

      💬 Transparent Reviews
      We use Judge.me, a third-party platform, to collect and display real customer reviews.

      • Rated ★ 4.6/5 from 1,000+ verified buyers

      • Proud recipient of the Diamond Transparency Award & being a Top 5% Store

      Check our reviews here - Judge.me Reviews

      🛒 Marketplace Reputation

      • Rated ★ 4.4/5 on Amazon from 100+ buyers

      • Top-Rated Seller on Amazon & Flipkart since 2017

      • 200,000+ orders fulfilled across platforms in the last 5 years

      Amazon Storelink - Unboxify

      How your payment is completely safe on Unboxify?

      At Unboxify, we accept payments exclusively via Razorpay, a secure, RBI-compliant platform used by leading unicorns across India. Your transactions are protected with the latest anti-fraud measures, so you can shop with complete confidence.

        FunkyDecors now holds a "TRUSTED BUSINESS" Badge from RazorPayWe’re proud to be a Razorpay Trusted Business — India’s first trust marker for online brands — assuring customers of the care and credibility we bring to every order. Shop with complete confidence. Know more

        Thanks :),

        Team Unboxify

        Icon for groupLearn more about us.

        Oh, Hello there! We're unboxify, It's really nice to have you here.

        We're a team of e-commerce and gadget experts driven by four basic ideologies -

        • Deliver the best value possible to our users 💰

        Our moto is to maximize the value that we can deliver to our customers, when you buy with us you can be super-sure that you are getting every worth of your penny and we work super-hard in the background to ensure this while maintaining top-notch product quality. That's why all our unboxed products come with a minimum 30% off on prevailing retail prices which run up to 60% (which is even less than factory prices 😉). So, why buy one new when you can have two unboxed at the same price?

        • Never compromise on product quality ⭐

        All our products are passed through a stringent 8-step quality check process before making their way to your doorstep. It's super hard for a defective product to not get caught by the laser-sharp eyes of our quality check team. That's why we boast of an industry-leading <2% defect rate (which is even less than a brand-new product's average defect rate). So, you can be super sure that you are only getting the best quality mint condition products the next time you shop with us.

        • Only stock the best products out there 👌

        You would have noticed that we only have a very limited catalogue of products, the reason being that we only stock the best SKUs out there; which are carefully selected and curated by our product team based on multiple product quality & brand after-sales support parameters.

        • Do good for the environment 🌱

        While you are taking care of your pocket, you are taking care of the environment as well. An unboxed device represents 80 kgs off of our collective carbon footprint.  Manufacturing a new device produces about 86 kgs of CO2e. Unboxed Products? Just 6 kgs. Lose the weight: no extra effort, just extra savings.

          Now a bit about our background, we will try to keep it less boring huh,

          Unboxify is the brainchild of Tanishq Agarwal (IIT-BHU Alumni), our e-commerce journey dates back to 2017 when we started off as marketplace sellers on Amazon & Flipkart, where we are Top-Rated (4+) Sellers today. Our unboxed division was started in 2021, with the vision of resolving the ever-increasing amount of global e-commerce returns (which has touched a GMV of $800 Bn in US alone - 2021 Data).

          These unboxed devices although rarely used and in mint like-new condition, often found it difficult to be marketed through proper channels due to the lack of dedicated websites and awareness among customers (most people confuse unboxed products with refurbished or used 😔, which is not the case at all). Thus, these products often ended up landing in grey markets or being sold off as new units due to their spotless condition. So, to deliver these spotless products at the best value possible to users & to keep these unboxed devices from going to bad markets or ending up in landfills we came up with Unboxify.

          We at Unboxify strive to provide you with the best ever shopping experience humanly possible. Lastly, we would just say try us out once and we are pretty sure the next time you would need another gadget you wouldn't have to look at multiple places, you would know where you have to come 😉. See you on other side....Ciao!!

           

          Unboxify - Good for pocket, Good for Environment and Good for Society too 🫶!!

          Good to Know - 5% of our net proceeds go to human causes such as Mid-day Meals, Relief Works, Hospital/School operations for the needy etc. We have patronage with multiple NGO's such as Akshaya Patra, Narayana Seva Sansthan & ISKCON India. So, take pride 🌈 in your contribution to society while taking care of your pocket & environment.

          The Spirit of Phoenix 

          Our Registered Trade Licence is under the name of Phoenix Retail Inc & that like other things has a backstory to it. To those of you who are un-initiated Phoenix is an immortal mystical bird described in Greek Mythology (think of it as the Greek counterpart to the Indian Mythological Bird Garuda) that cyclically regenerates or is otherwise born again. Associated with the sun, a phoenix obtains new life by rising from the ashes of its predecessor. Only one phoenix exists at a time, and so when the bird felt its death was near, every 500 to 1,461 years, it would build a nest of aromatic wood and set it on fire. It is said to die in a show of flames and combustion 🔥.

          All the Harry Potter fans would be able to relate here (a high-five 🙌 to all of you out there),

          The phoenix bird symbolizes hope, progress, eternity, immortality and resurrection. In fact, Phoenix is a general symbol of happiness and good fortune. 

          In a small but similar way, we at Unboxify carry the same resurrection spirit of Phoenix with us. Every time we list a product on our website we are resurrecting it back again in the market and just like a Phoenix comes back young & better from the ashes of its predecessor. Our product also comes off better than what it was - when it was new, considering the overall value the product is now delivering to the customer while fulfilling all of its use cases & objective. Kudos 🙌.

          ~ Remember, Phoenix Always Rises from Ashes 

          Screw New. Become part of the last big thing in Tech.

           

          - Team Unboxify 🚀, Signing Off 🫡 (Proud Member of KLVSTC Group)


          Description

          Features-

          • Immerse yourself in exceptional sound: Sennheiser's TrueResponse transducer system and lossless audio technology deliver best-in-class audio quality for an exceptionally detailed listening experience
          • Embrace the future: Stay ahead with LE Audio & Auracast* that are revolutionizing audio streaming, as well as with smart features like customizable touch control and multipoint connectivity
          • Reclaim control of the sound around you: Isolate outside noise with optimized adaptive ANC and Anti-Wind Mode, and easily switch to low-noise Transparency Mode for comfortable awareness
          • Designed for all-day comfort: With a secure fit and extra soft silicone ear tips, you can enjoy long listening sessions
          • Never slow down: Enjoy up to 30 hours of uninterrupted listening pleasure and quick charge for an hour's play time in as little as 8 minutes
          MTW 4
          MTW4

          Master of sound

          No matter where you are, discover a world of exceptional sound, with the highest quality audio sources.

          Experience music the way the artist intended, thanks to the outstanding fidelity of Sennheiser’s TrueResponse transducer system, which lets you hear every fine detail - and feel every emotion with up to 24bit/96kHz audio resolution. Best-in-class sound quality is ensured by support for lossless audio that brings flawless bit-for-bit transmission to wireless listening.


          MTW4

          Freedom from noise and distractions

          Enjoy the latest generation of adaptive ANC for superior noise attenuation.

          MOMENTUM True Wireless 4 automatically adjusts noise cancellation to your surroundings – so there’s nothing between you and your music. When you need to stay aware of your surroundings or hear others without removing your earbuds, the low-noise, natural-sounding Transparency Mode brings outside sounds back at a touch.


          MTW4

          The future of listening

          Experience the wireless audio of tomorrow with future-proof technology, such as Auracast and LE Audio.*

          Take it to the next level: With MOMENTUM True Wireless 4, you can experience the new benchmark for incredible wireless audio and step into the future. Discover technologies that are set to revolutionize the way we share and stream audio with features such as Auracast and LE Audio*.

          *Available via firmware update only


          MTW4

          Designed for all day comfort

          Ergonomic design and more sizes for exceptional wearing comfort and perfect fit – all day long.

          Thanks to MOMENTUM True Wireless 4’s ergonomic design and soft silicon ear tips, you can enjoy a secure fit that feels great even over long listening sessions. Stay connected, productive, and entertained throughout your day with an outstanding 30 hours of listening pleasure thanks to our new high quality battery system. There’s even a quick charging feature that provides an hour of playtime in just 8 minutes – extend your battery span with our battery protect mode!

          Technical Details

           

          Featured In

          Customer Reviews

          Based on 2 reviews
          100%
          (2)
          0%
          (0)
          0%
          (0)
          0%
          (0)
          0%
          (0)
          P
          Pruthvi Rathod
          Quality product as described and for half the price anywhere else.

          Very impressed by the quality, they are brand new indeed with a recent manufacturing date as well.

          P
          Prabodh Yatnalkar

          Sennheiser MOMENTUM True Wireless 4 with Bluetooth5.4 and future-ready AURACAST technology (BRAND NEW/SEALED)

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