Side by side comparison and review of Belkin SoundForm Bolt 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 | Belkin SoundForm Bolt | Poly Voyager 4210-M |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset - wired - USB-C | |
|---|---|---|---|
| Series | - | Voyager 4200 series | |
| Height | 3 cm | - | |
| Width | 6 cm | - | |
| Depth | 4.2 cm | - | |
| Weight | 21 g | - | |
| Colour | Black | Lavender | Teal | White | - | |
| Protection | Sweat-resistant, IPX4, water-resistant | - | |
| Recommended Use | Portable electronics, computer | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | Belkin SoundForm Bolt | Poly Voyager 4210-M |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.2 | - | |
| Bluetooth Audio Codec | SBC | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Diaphragm | 6 mm | - |
| MICROPHONE | Belkin SoundForm Bolt | Poly Voyager 4210-M |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Microphones Included | 2 | - |
| REMOTE CONTROL | Belkin SoundForm Bolt | Poly Voyager 4210-M |
|---|
| Controls | Volume, answer/end, play/pause, next/previous track, reject call, voice assistant | - |
|---|
| CABLE | Belkin SoundForm Bolt | Poly Voyager 4210-M |
|---|
| Cable Type | USB-C charge cable | - |
|---|
| FEATURES | Belkin SoundForm Bolt | Poly Voyager 4210-M |
|---|
| Features | Stereo/mono mode, LED indicator | - | |
|---|---|---|---|
| Sensors | Touch control | - |
| BATTERY AND CHARGING | Belkin SoundForm Bolt | Poly Voyager 4210-M |
|---|
| Battery Type | Headphone battery rechargeable | - | |
|---|---|---|---|
| Battery Life | 9 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 9 hours Continuous playback (with included charging case): up to 28 hours |
- | |
| Charging Time | 1.5 hour(s) | - |
| CONNECTIONS | Belkin SoundForm Bolt | Poly Voyager 4210-M |
|---|
| Connector Type | - | USB (USB Type-C) |
|---|
| OTHERS | Belkin SoundForm Bolt | Poly Voyager 4210-M |
|---|
| Included Accessories | Charging case, 3 pairs of silicone ear tips (small, medium, large), USB-C charging cable | Charging stand, Bluetooth dongle | |
|---|---|---|---|
| Compatibility | iPhone, iPad, Android phone, Chrome OS, Windows | - | |
| Software Certification | - | Certified for Microsoft Teams | |
| Compliant Standards | FCC, RoHS, REACH | - | |
| Service & Support | Limited warranty - 2 years | - |
cs
sk
de
it
es
fr
hu
pt
ru
pl
br
ro
