In depth comparison and review of Poly Voyager Focus UC B825S-M and JVC TINYPHONES HA-KD9BT. 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 | Poly Voyager Focus UC B825S-M | JVC TINYPHONES HA-KD9BT |
|---|
| Product Type | Headset - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 155 g | 120 g | JVC TINYPHONES HA-KD9BT are lighter than Poly Voyager Focus UC B825S-M headphones. |
| Design | - | Kids | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 45 m | - |
| SOUND QUALITY | Poly Voyager Focus UC B825S-M | JVC TINYPHONES HA-KD9BT |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.1 | Bluetooth 4.2 | JVC TINYPHONES HA-KD9BT have a more advanced version of Bluetooth than Poly Voyager Focus UC B825S-M. |
| Bluetooth Profiles | Advanced Audio Distribution Profile (A2DP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Active Noise Cancelling | Yes | - | Poly Voyager Focus UC B825S-M are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | - | |
| Frequency Response | - | 20 - 20000 Hz | |
| Sensitivity | - | 85 dB | |
| Impedance | - | 20 Ohm | |
| Magnet Material | - | Ferrite |
| MICROPHONE | Poly Voyager Focus UC B825S-M | JVC TINYPHONES HA-KD9BT |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Mono | - |
| REMOTE CONTROL | Poly Voyager Focus UC B825S-M | JVC TINYPHONES HA-KD9BT |
|---|
| Controls | Volume | Volume, power on/off |
|---|
| CABLE | Poly Voyager Focus UC B825S-M | JVC TINYPHONES HA-KD9BT |
|---|
| Cable Type | Charging cable | USB charge cable - detachable |
|---|
| FEATURES | Poly Voyager Focus UC B825S-M | JVC TINYPHONES HA-KD9BT |
|---|
| Additional Functions | DSP | - |
|---|
| BATTERY AND CHARGING | Poly Voyager Focus UC B825S-M | JVC TINYPHONES HA-KD9BT |
|---|
| Battery Type | Headset battery rechargeable | 1 x headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 15 hour(s) | 12 hour(s) | Poly Voyager Focus UC B825S-M lasts longer on a single charge than the JVC TINYPHONES HA-KD9BT. |
| Charging Time | - | 3 hour(s) | |
| Included Qty | - | 1 |
| CONNECTIONS | Poly Voyager Focus UC B825S-M | JVC TINYPHONES HA-KD9BT |
|---|
| Connector Type | Bluetooth | Bluetooth USB (power only) (micro-USB) |
|---|
| OTHERS | Poly Voyager Focus UC B825S-M | JVC TINYPHONES HA-KD9BT |
|---|
| Included Accessories | Carrying case, Bluetooth USB adapter, charging stand | Stickers | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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