In depth comparison and review of Sony MDR ZX330BT and EPOS I SENNHEISER ADAPT 561 II. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | Sony MDR ZX330BT | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Product Type | Headphones - Bluetooth - wireless - NFC | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | ADAPT 500 Series | |
| Weight | 150 g | 232 g | Sony MDR ZX330BT are lighter than Sony MDR ZX330BT headphones. |
| Earpad Material | - | Plush, textured fabric | |
| Recommended Use | Portable electronics | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 10 m | 25 m | EPOS I SENNHEISER ADAPT 561 II have a greater operating distance than Sony MDR ZX330BT. |
| SOUND QUALITY | Sony MDR ZX330BT | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | Closed | |
| Foldable | Yes | - | Sony MDR ZX330BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 3.0 | Bluetooth 5.0 | EPOS I SENNHEISER ADAPT 561 II have a more advanced version of Bluetooth than Sony MDR ZX330BT. |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Low Complexity Subband Coding (SBC) | - | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Active Noise Cancelling | - | Yes | EPOS I SENNHEISER ADAPT 561 II are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | - | Hybrid ANC | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | EPOS Voice | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Impedance | - | 32 Ohm | |
| Max Sound Pressure | - | 108 dB | |
| Diaphragm | 30 mm | - | |
| Features | - | Audio prompts |
| MICROPHONE | Sony MDR ZX330BT | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Form Factor | Built-in | Headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Technology | Electret condenser | - | |
| Microphone Operation Mode | Stereo | Beamforming, MEMS-directional | |
| Frequency Response | 100 - 4000 Hz | 100 - 10000 Hz | EPOS I SENNHEISER ADAPT 561 II offer a larger microphone frequency range than Sony MDR ZX330BT. |
| Audio Input Details | Omni-directional - 100 - 4000 Hz | - | |
| Microphones Included | - | 2 |
| CABLE | Sony MDR ZX330BT | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Cable Type | Micro-USB charge cable - 50 cm | USB-C to USB-C cable - detachable |
|---|
| FEATURES | Sony MDR ZX330BT | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Features | - | EPOS ActiveGard |
|---|
| BATTERY AND CHARGING | Sony MDR ZX330BT | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 30 hours | - | |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 46 hours Continuous talk (noise cancelling OFF): up to 41 hours Continuous playback (noise cancelling ON): up to 24 hours Continuous talk (noise cancelling ON): up to 24 hours |
|
| Standby Time | 300 hours | 81 day | EPOS I SENNHEISER ADAPT 561 II have longer standby time than Sony MDR ZX330BT. |
| Charging Time | 4 hours | 220 min | EPOS I SENNHEISER ADAPT 561 II recharge faster than Sony MDR ZX330BT. |
| WIRELESS LINK | Sony MDR ZX330BT | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Transmission Range | 10 m | - | |
|---|---|---|---|
| Modulation Type | FHSS | - | |
| Radio Frequency Range | 2.4 - 2.4835GHz | - |
| CONNECTIONS | Sony MDR ZX330BT | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Connector Type | Bluetooth | - |
|---|
| OTHERS | Sony MDR ZX330BT | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Included Accessories | - | Carrying case, BTD 800 USB-C dongle, USB-C to USB-C cable | |
|---|---|---|---|
| Software Certification | - | Zoom Certified, Certified for Microsoft Teams, Optimised for UC, Optimised for Google Meet | |
| Service & Support | - | Limited warranty - 2 years |
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