Side by side comparison and review of JBL JR300BT and Poly Voyager 4220 (Office Series). 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 | JBL JR300BT | Poly Voyager 4220 (Office Series) |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Series | - | Office Series | |
| Weight | 110 g | 150 g | JBL JR300BT are lighter than JBL JR300BT headphones. |
| Colour | Orange/blue | Tropic teal | Pink | - | |
| Earpad Material | Polyurethane leather | - | |
| Design | Kids | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 15 m | 91 m | Poly Voyager 4220 (Office Series) have a greater operating distance than JBL JR300BT. |
| SOUND QUALITY | JBL JR300BT | Poly Voyager 4220 (Office Series) |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Adjustable Headband | Yes | - | |
| Foldable | Yes | - | JBL JR300BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.0 | Bluetooth 5.0 | Poly Voyager 4220 (Office Series) have a more advanced version of Bluetooth than JBL JR300BT. |
| 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) | |
| Bluetooth Audio Codec | - | SBC | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 32 mm | 32 mm | Both headphones are designed with same thick diaphragm. |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | JBL JR300BT | Poly Voyager 4220 (Office Series) |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | JBL JR300BT | Poly Voyager 4220 (Office Series) |
|---|
| Controls | Power on/off, answer/end, play/pause | Mute, volume, answer/end, next/previous track, redial |
|---|
| CABLE | JBL JR300BT | Poly Voyager 4220 (Office Series) |
|---|
| Cable Type | USB charge cable | - |
|---|
| FEATURES | JBL JR300BT | Poly Voyager 4220 (Office Series) |
|---|
| Features | - | Voice alerts | |
|---|---|---|---|
| Additional Functions | Volume limiter | - |
| BATTERY AND CHARGING | JBL JR300BT | Poly Voyager 4220 (Office Series) |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | 170 mAh | 360 mAh | Poly Voyager 4220 (Office Series) have a higher battery capacity than JBL JR300BT. |
| Battery Life | 12 hour(s) | 12 hour(s) | Both headphones last the same amount of time on a single charge. |
| Battery Life Details | - | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
|
| Standby Time | - | 312 hours | |
| Charging Time | 2 hour(s) | 1.5 hour(s) | Poly Voyager 4220 (Office Series) recharge faster than JBL JR300BT. |
| WIRELESS LINK | JBL JR300BT | Poly Voyager 4220 (Office Series) |
|---|
| Modulation Type | GFSK, 8-DPSK, DQPSK | - | |
|---|---|---|---|
| Radio Frequency Range | 2.402 - 2.480GHz | - |
| CONNECTIONS | JBL JR300BT | Poly Voyager 4220 (Office Series) |
|---|
| Connector Type | - | USB (24 pin USB-C) |
|---|
| OTHERS | JBL JR300BT | Poly Voyager 4220 (Office Series) |
|---|
| Included Accessories | Stickers, USB charge cable | - | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - 1 year | - |
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