In depth comparison and review of Sennheiser HD 1 In-Ear Wireless and Xiaomi Redmi AirDots. 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 | Sennheiser HD 1 In-Ear Wireless | Xiaomi Redmi AirDots |
|---|
| Product Type | Earphones - Bluetooth - wireless - NFC | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Height | - | 2.16 cm | |
| Width | - | 2.65 cm | |
| Depth | - | 1.64 cm | |
| Weight | - | 4.1 g | |
| Dimensions & Weight Details | - | Earphone: 2.65 cm x 1.64 cm x 2.16 cm / 4.1 g Charging case with earphones: 6.2 cm x 4 cm x 2.72 cm / 35.4 g |
|
| Protection | - | IPX4 | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser HD 1 In-Ear Wireless | Xiaomi Redmi AirDots |
|---|
| Headphones Form Factor | In-ear | In-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 5.0 | Xiaomi Redmi AirDots have a more advanced version of Bluetooth than Sennheiser HD 1 In-Ear Wireless. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 15 - 22000 Hz | - | |
| Total Harmonic Distortion (THD) | <0.5% | - | |
| Max Sound Pressure | 112 dB | - |
| MICROPHONE | Sennheiser HD 1 In-Ear Wireless | Xiaomi Redmi AirDots |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Sensitivity | -44 dBV/Pascal | - |
| REMOTE CONTROL | Sennheiser HD 1 In-Ear Wireless | Xiaomi Redmi AirDots |
|---|
| Controls | - | Multiple function button |
|---|
| CABLE | Sennheiser HD 1 In-Ear Wireless | Xiaomi Redmi AirDots |
|---|
| Cable Type | USB charge cable | - |
|---|
| FEATURES | Sennheiser HD 1 In-Ear Wireless | Xiaomi Redmi AirDots |
|---|
| Intelligent Assistant | - | Siri |
|---|
| BATTERY AND CHARGING | Sennheiser HD 1 In-Ear Wireless | Xiaomi Redmi AirDots |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | 170 mAh | 40 mAh | Sennheiser HD 1 In-Ear Wireless have a higher battery capacity than Xiaomi Redmi AirDots. |
| Battery Life | 10 hour(s) | 12 hour(s) | Xiaomi Redmi AirDots lasts longer on a single charge than the Sennheiser HD 1 In-Ear Wireless. |
| Battery Life Details | - | Continuous hearing: up to 4 hours Continuous hearing (with included charging case): up to 12 hours |
|
| Standby Time | - | 150 hours | |
| Charging Time | 1.5 hour(s) | 2 hour(s) | Sennheiser HD 1 In-Ear Wireless recharge faster than Sennheiser HD 1 In-Ear Wireless. |
| CONNECTIONS | Sennheiser HD 1 In-Ear Wireless | Xiaomi Redmi AirDots |
|---|
| Connector Type | - | Bluetooth USB (power only) |
|---|
| OTHERS | Sennheiser HD 1 In-Ear Wireless | Xiaomi Redmi AirDots |
|---|
| Included Accessories | Carrying case, 4 pairs of earpads (extra small, small, medium, large) | 2 pairs of ear tips (small, large) |
|---|
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