Side by side comparison and review of EPOS I SENNHEISER IMPACT MB 660 UC MS and Razer Kaira Pro for Xbox. Compare design, sound quality and other key specifications and features to simplify the choice of your perfect headphones. Our goal is to make it easier for you to decide on the headphones that will best meet your expectations by revealing the main differences between the products.
| DESIGN AND DIMENSIONS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Razer Kaira Pro for Xbox |
|---|
| Product Type | Headset - Bluetooth - wireless - NFC | Headset - Bluetooth / Xbox Wireless - wireless | |
|---|---|---|---|
| Weight | 227 g | 330 g | EPOS I SENNHEISER IMPACT MB 660 UC MS are lighter than EPOS I SENNHEISER IMPACT MB 660 UC MS headphones. |
| Colour | - | White | Halo Infinite | Black | |
| Earpad Material | - | FlowKnit memory foam | |
| Recommended Use | Portable electronics, computer | Game console, portable electronics | |
| Bluetooth Range (Operating Distance) | 25 m | 10 m | EPOS I SENNHEISER IMPACT MB 660 UC MS have a greater operating distance than Razer Kaira Pro for Xbox. |
| SOUND QUALITY | EPOS I SENNHEISER IMPACT MB 660 UC MS | Razer Kaira Pro for Xbox |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | Closed | - | |
| Adjustable Headband | - | Yes | |
| Foldable | Yes | - | EPOS I SENNHEISER IMPACT MB 660 UC MS can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth / Xbox Wireless | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.0 | Razer Kaira Pro for Xbox have a more advanced version of Bluetooth than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP), Device ID Profile (DIP) | - | |
| Active Noise Cancelling | Yes | - | EPOS I SENNHEISER IMPACT MB 660 UC MS are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Control | - | |
| Noise Isolating | - | Yes | Razer Kaira Pro for Xbox are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Windows Sonic surround sound | |
| Frequency Response | 17 - 23000 Hz | 20 - 20000 Hz | EPOS I SENNHEISER IMPACT MB 660 UC MS offer a larger frequency range than Razer Kaira Pro for Xbox. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 118 dB | 108 dB | EPOS I SENNHEISER IMPACT MB 660 UC MS have higher sensitivity than Razer Kaira Pro for Xbox. |
| Impedance | 46 Ohm | 32 Ohm | |
| Diaphragm | - | 50 mm | |
| Magnet Material | - | Razer Triforce titanium | |
| Features | - | RGB illumination |
| MICROPHONE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Razer Kaira Pro for Xbox |
|---|
| Form Factor | - | Detachable headset microphone | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Super cardioid | |
| Frequency Response | 150 - 6800 Hz | 100 - 10000 Hz | Razer Kaira Pro for Xbox offer a larger microphone frequency range than EPOS I SENNHEISER IMPACT MB 660 UC MS. |
| Sensitivity | - | -54 dB | |
| Sensitivity Margin | - | +/- 3dB | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | EPOS I SENNHEISER IMPACT MB 660 UC MS | Razer Kaira Pro for Xbox |
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| Controls | - | Volume, power on/off, microphone on/mute switch, status indicator, pair mode, equaliser preset, game/chat balance |
|---|
| CABLE | EPOS I SENNHEISER IMPACT MB 660 UC MS | Razer Kaira Pro for Xbox |
|---|
| Cable Type | Audio cable Micro-USB cable |
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| FEATURES | EPOS I SENNHEISER IMPACT MB 660 UC MS | Razer Kaira Pro for Xbox |
|---|
| Features | - | Xbox Wireless technology |
|---|
| BATTERY AND CHARGING | EPOS I SENNHEISER IMPACT MB 660 UC MS | Razer Kaira Pro for Xbox |
|---|
| Battery Type | Headset battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 30 hours | 20 hour(s) | EPOS I SENNHEISER IMPACT MB 660 UC MS lasts longer on a single charge than the Razer Kaira Pro for Xbox. |
| Battery Life Details | - | Continuous talk (with LED lights): up to 15 hours Continuous talk: up to 20 hours |
|
| Standby Time | 360 hours | - | |
| Charging Time | 3 hours | - |
| WIRELESS LINK | EPOS I SENNHEISER IMPACT MB 660 UC MS | Razer Kaira Pro for Xbox |
|---|
| Transmission Range | 25 m | - |
|---|
| OTHERS | EPOS I SENNHEISER IMPACT MB 660 UC MS | Razer Kaira Pro for Xbox |
|---|
| Included Accessories | Carrying case, Bluetooth adapter, airplane adapter | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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