In depth comparison and review of Sennheiser CX 350BT and Shure AONIC 215 True Wireless. 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 CX 350BT | Shure AONIC 215 True Wireless |
|---|
| Product Type | Earphones - Bluetooth - wireless | True wireless earphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | - | Sound Isolating | |
| Weight | 13 g | 20.8 g | Sennheiser CX 350BT are lighter than Sennheiser CX 350BT headphones. |
| Colour | Black | White | Black | |
| Recommended Use | Portable electronics | Portable electronics | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Sennheiser CX 350BT | Shure AONIC 215 True Wireless |
|---|
| Headphones Form Factor | In-ear | In-ear - over-the-ear mount | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 5.0 | Bluetooth 5.0 | Both headphones have the same Bluetooth version. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC, AAC, apt-X LL | SBC, AAC, aptX | |
| Noise Isolating | - | Yes | Shure AONIC 215 True Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 22 - 17500 Hz | Sennheiser CX 350BT offer a larger frequency range than Shure AONIC 215 True Wireless. |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Sensitivity | - | 107 dB/mW | |
| Impedance | - | 17 Ohm | |
| Max Sound Pressure | 110 dB | - |
| MICROPHONE | Sennheiser CX 350BT | Shure AONIC 215 True Wireless |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | On-cable | - | |
| Microphone Operation Mode | Mono | - | |
| Audio Input Details | Omni-directional | - |
| REMOTE CONTROL | Sennheiser CX 350BT | Shure AONIC 215 True Wireless |
|---|
| Controls | Answer/end, play/pause, next/previous track | Power on/off, answer/end, play/pause, pair mode, voice assistant, environment mode |
|---|
| CABLE | Sennheiser CX 350BT | Shure AONIC 215 True Wireless |
|---|
| Detachable Cable | - | Yes |
|---|
| FEATURES | Sennheiser CX 350BT | Shure AONIC 215 True Wireless |
|---|
| Additional Functions | - | Amplifier |
|---|
| BATTERY AND CHARGING | Sennheiser CX 350BT | Shure AONIC 215 True Wireless |
|---|
| Battery Type | - | 2 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 10 hour(s) | 8 hour(s) | Sennheiser CX 350BT lasts longer on a single charge than the Shure AONIC 215 True Wireless. |
| Battery Life Details | Continuous playback: up to 10 hours Standby: up to 340 hours |
Continuous playback: up to 8 hours Continuous playback (with included charging case): up to 32 hours |
|
| Included Qty | - | 2 |
| CONNECTIONS | Sennheiser CX 350BT | Shure AONIC 215 True Wireless |
|---|
| Connector Type | - | 2 x headphones (MMCX) |
|---|
| OTHERS | Sennheiser CX 350BT | Shure AONIC 215 True Wireless |
|---|
| Included Accessories | 4 pairs of earpads (extra small, small, medium, large) | USB charging cable, 3 pairs of ear tips (small, medium, large), charging case, 3 pairs of foam ear tips (small, medium, large) | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, Android phone | |
| Service & Support | Limited warranty - 2 years | Limited warranty - 2 years |
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