In depth comparison and review of Razer Nari Ultimate 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 | Razer Nari Ultimate | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Product Type | Headset - 2.4 GHz - wireless | Headset - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | ADAPT 500 Series | |
| Weight | - | 232 g | |
| Earpad Material | Leatherette, memory foam | Plush, textured fabric | |
| Headband Material | Metal | - | |
| Recommended Use | - | Portable electronics, computer | |
| Bluetooth Range (Operating Distance) | 12 m | 25 m | EPOS I SENNHEISER ADAPT 561 II have a greater operating distance than Razer Nari Ultimate. |
| SOUND QUALITY | Razer Nari Ultimate | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | 2.4 GHz radio frequency | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| 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 | THX Spatial Audio | EPOS Voice | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Max Input Power | 30 mW | - | |
| Total Harmonic Distortion (THD) | - | <0.3% | |
| Sensitivity | 105 dB | - | |
| Impedance | 32 Ohm | 32 Ohm | |
| Max Sound Pressure | - | 108 dB | |
| Diaphragm | 50 mm | - | |
| Magnet Material | Neodymium | - | |
| Features | - | Audio prompts |
| MICROPHONE | Razer Nari Ultimate | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Form Factor | - | Headset microphone | |
|---|---|---|---|
| Type | Boom | Boom | |
| Microphone Operation Mode | Uni-directional | Beamforming, MEMS-directional | |
| Frequency Response | 100 - 6500 Hz | 100 - 10000 Hz | EPOS I SENNHEISER ADAPT 561 II offer a larger microphone frequency range than Razer Nari Ultimate. |
| Sensitivity | -42 dB | - | |
| Signal-To-Noise Ratio | 50 dB | - | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Razer Nari Ultimate | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Controls | Mute, volume | - |
|---|
| CABLE | Razer Nari Ultimate | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Cable Type | - | USB-C to USB-C cable - detachable |
|---|
| FEATURES | Razer Nari Ultimate | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Features | - | EPOS ActiveGard |
|---|
| BATTERY AND CHARGING | Razer Nari Ultimate | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Battery Type | Rechargeable | Headset battery rechargeable | |
|---|---|---|---|
| Battery Life | 24 hour(s) | - | |
| 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 | - | 81 day | |
| Charging Time | - | 220 min |
| CONNECTIONS | Razer Nari Ultimate | EPOS I SENNHEISER ADAPT 561 II |
|---|
| Connector Type | Headset (mini-phone 3.5 mm 4-pole) | - |
|---|
| OTHERS | Razer Nari Ultimate | 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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