Detailed comparison and review of EPOS I SENNHEISER ADAPT 165 USB II and Sennheiser RS 120-W. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER ADAPT 165 USB II | Sennheiser RS 120-W |
|---|
| Product Type | Headset - wired - USB, 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 19 cm | |
| Width | - | 19.5 cm | |
| Depth | - | 8.2 cm | |
| Weight | 135.8 g | 215 g | EPOS I SENNHEISER ADAPT 165 USB II are lighter than EPOS I SENNHEISER ADAPT 165 USB II headphones. |
| Dimensions & Weight Details | - | Transmitter: 8.5 cm x 13.5 cm x 22.5 cm / 315 g | |
| Colour | Black | Black | |
| Earpad Material | Leatherette | - | |
| Recommended Use | Portable electronics, computer | TV, home audio | |
| Bluetooth Range (Operating Distance) | - | 60 m |
| SOUND QUALITY | EPOS I SENNHEISER ADAPT 165 USB II | Sennheiser RS 120-W |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Open | |
| Foldable | Yes | - | EPOS I SENNHEISER ADAPT 165 USB II can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | EPOS Voice | - | |
| Frequency Response | 20 - 20000 Hz | 22 - 19500 Hz | EPOS I SENNHEISER ADAPT 165 USB II offer a larger frequency range than Sennheiser RS 120-W. |
| Total Harmonic Distortion (THD) | - | 0.7% | |
| Impedance | - | 24 Ohm | |
| Max Sound Pressure | 115 dB | 106 dB | |
| Diaphragm | - | 30 mm | |
| Signal-To-Noise Ratio | - | 85 dB | |
| Magnet Material | Neodymium | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | EPOS I SENNHEISER ADAPT 165 USB II | Sennheiser RS 120-W |
|---|
| Type | Boom | - | |
|---|---|---|---|
| Frequency Response | 100 - 8000 Hz | - |
| REMOTE CONTROL | EPOS I SENNHEISER ADAPT 165 USB II | Sennheiser RS 120-W |
|---|
| Controls | Volume, answer/end, microphone on/mute, hold, redial | Volume |
|---|
| CABLE | EPOS I SENNHEISER ADAPT 165 USB II | Sennheiser RS 120-W |
|---|
| Cable Type | Headset cable USB cable - detachable |
Audio cable |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER ADAPT 165 USB II | Sennheiser RS 120-W |
|---|
| Battery Type | - | 2 x battery - AAA type - rechargeable - Nickel Metal Hydride | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) | |
| Voltage Provided | - | 9 V | |
| Voltage Required | - | AC 100-240 V (50 - 60 Hz) | |
| Charging Time | - | 8.5 hour(s) | |
| Included Qty | - | 2 |
| CONNECTIONS | EPOS I SENNHEISER ADAPT 165 USB II | Sennheiser RS 120-W |
|---|
| Connector Type | USB (4 PIN USB Type A) Headset (mini-phone stereo 3.5 mm 4-pole) |
- |
|---|
| OTHERS | EPOS I SENNHEISER ADAPT 165 USB II | Sennheiser RS 120-W |
|---|
| Included Accessories | - | Transmitter unit, 2 rechargeable batteries, 3.5mm to audio input adapter, power supply unit (UK, EU, US, AUS) | |
|---|---|---|---|
| Software Certification | Optimised for UC | - | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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