Side by side comparison and review of BETRON B750s 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 | BETRON B750s | Poly Voyager 4210-M |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Voyager 4200 series | |
| Colour | Black | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | BETRON B750s | Poly Voyager 4210-M |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wired | Wired | |
| Noise Isolating | Yes | - | BETRON B750s are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Deep Bass | - | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | BETRON B750s | Poly Voyager 4210-M |
|---|
| Type | On-cable | - |
|---|
| REMOTE CONTROL | BETRON B750s | Poly Voyager 4210-M |
|---|
| Controls | Volume | - |
|---|
| CABLE | BETRON B750s | Poly Voyager 4210-M |
|---|
| Cable Type | Headphones cable - anti tangle - L shaped | - |
|---|
| CONNECTIONS | BETRON B750s | Poly Voyager 4210-M |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (USB Type-C) |
|---|
| OTHERS | BETRON B750s | Poly Voyager 4210-M |
|---|
| Included Accessories | 3 pairs of silicone ear tips (small, medium, large) | Charging stand, Bluetooth dongle | |
|---|---|---|---|
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - 1 year 30 day money back guarantee |
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