Side by side comparison and review of Sennheiser HD 2.30i (HD 2.0) and Huawei FreeBuds Studio. 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 | Sennheiser HD 2.30i (HD 2.0) | Huawei FreeBuds Studio |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | HD 2.0 | - | |
| Height | - | 19.4 cm | |
| Width | - | 15.2 cm | |
| Depth | - | 8.15 cm | |
| Weight | - | 260 g | |
| Colour | Black | Black | Gold | |
| Recommended Use | Portable electronics | Portable electronics | |
| High-Resolution Audio | - | Yes |
| SOUND QUALITY | Sennheiser HD 2.30i (HD 2.0) | Huawei FreeBuds Studio |
|---|
| Headphones Form Factor | Full size | Full size | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Ear Cups Type | Closed | - | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.2 | |
| Bluetooth Audio Codec | - | L2HC | |
| Active Noise Cancelling | - | Yes | Huawei FreeBuds Studio are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 18 - 22000 Hz | 4 - 48000 Hz | Huawei FreeBuds Studio offer a larger frequency range than Sennheiser HD 2.30i (HD 2.0). |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | 120 dB | - | |
| Impedance | 22 Ohm | - | |
| Diaphragm | - | 40 mm | |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Huawei FreeBuds Studio have the ability to connect to multiple devices simultaneously. |
| Features | - | Tee Audio Tube (TAT) |
| MICROPHONE | Sennheiser HD 2.30i (HD 2.0) | Huawei FreeBuds Studio |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Microphone Operation Mode | - | Omni-directional |
| REMOTE CONTROL | Sennheiser HD 2.30i (HD 2.0) | Huawei FreeBuds Studio |
|---|
| Controls | - | Volume, answer/end, play/pause, next/previous track, reject call, voice assistant |
|---|
| CABLE | Sennheiser HD 2.30i (HD 2.0) | Huawei FreeBuds Studio |
|---|
| Cable Type | Headphones cable - 1.4 m | USB-C charge cable | |
|---|---|---|---|
| Cable Length | 1.4 m | - |
| FEATURES | Sennheiser HD 2.30i (HD 2.0) | Huawei FreeBuds Studio |
|---|
| Features | - | Touch control, wear detection | |
|---|---|---|---|
| Sensors | - | Touch sensor, IMU sensor, capacitance sensor, microphone sensor | |
| Additional Functions | - | Hear-through mode, awareness mode, voice mode, general mode, cozy mode, ultra mode, gaming mode, pop-up pairing |
| BATTERY AND CHARGING | Sennheiser HD 2.30i (HD 2.0) | Huawei FreeBuds Studio |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Capacity | - | 410 mAh | |
| Battery Life | - | 24 hour(s) | |
| Battery Life Details | - | Continuous playback (noise cancelling OFF): up to 24 hours Continuous playback (noise cancelling ON): up to 20 hours |
|
| Charging Time | - | 1 hour(s) |
| CONNECTIONS | Sennheiser HD 2.30i (HD 2.0) | Huawei FreeBuds Studio |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (power only) (24 pin USB-C) |
|---|
| OTHERS | Sennheiser HD 2.30i (HD 2.0) | Huawei FreeBuds Studio |
|---|
| Included Accessories | Carrying pouch | Carrying case, USB-C charging cable | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod | - | |
| Service & Support | Limited warranty - 2 years | - |
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