Side by side comparison and review of ISOtunes Pro 2.0 and Poly Voyager 4210-M. 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 | ISOtunes Pro 2.0 | Poly Voyager 4210-M |
|---|
| Product Type | Earphones - Bluetooth - wireless | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Voyager 4200 series | |
| Colour | Safety orange | - | |
| Protection | Dust-resistant, sweat-resistant, water-resistant, IP67 | - |
| SOUND QUALITY | ISOtunes Pro 2.0 | Poly Voyager 4210-M |
|---|
| Headphones Form Factor | In-ear - over-the-ear mount | - | |
|---|---|---|---|
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Audio Codec | aptX HD | - | |
| Noise Isolating | Yes | - | ISOtunes Pro 2.0 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - |
| MICROPHONE | ISOtunes Pro 2.0 | Poly Voyager 4210-M |
|---|
| Type | On-cable | - |
|---|
| REMOTE CONTROL | ISOtunes Pro 2.0 | Poly Voyager 4210-M |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track | - |
|---|
| CABLE | ISOtunes Pro 2.0 | Poly Voyager 4210-M |
|---|
| Cable Type | Micro-USB charge cable | - |
|---|
| FEATURES | ISOtunes Pro 2.0 | Poly Voyager 4210-M |
|---|
| Features | 27Db Noise Reduction Rating | - |
|---|
| BATTERY AND CHARGING | ISOtunes Pro 2.0 | Poly Voyager 4210-M |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 16 hour(s) | - |
| CONNECTIONS | ISOtunes Pro 2.0 | Poly Voyager 4210-M |
|---|
| Connector Type | - | USB (USB Type-C) |
|---|
| OTHERS | ISOtunes Pro 2.0 | Poly Voyager 4210-M |
|---|
| Included Accessories | Storage case, 2 cable clips, 1 pair of triple flange ear tips, 4 pairs of ISOtunes TRILOGY foam ear tips, 1 alligator clip | Charging stand, Bluetooth dongle | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Compliant Standards | OSHA, NIOSH | - | |
| Service & Support | Limited warranty - 1 year | - |
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