In depth comparison and review of Marshall MID A.N.C. and Poly Voyager 4220 Office (UC Series). 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 | Marshall MID A.N.C. | Poly Voyager 4220 Office (UC Series) |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headset - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Series | - | UC Series | |
| Weight | 208 g | 150 g | Poly Voyager 4220 Office (UC Series) are lighter than Marshall MID A.N.C. headphones. |
| Colour | Black | - | |
| Headband Material | Plush, microfibre | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | 30 m | Poly Voyager 4220 Office (UC Series) have a greater operating distance than Marshall MID A.N.C.. |
| SOUND QUALITY | Marshall MID A.N.C. | Poly Voyager 4220 Office (UC Series) |
|---|
| Headphones Form Factor | On-ear | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Foldable | Yes | - | Marshall MID A.N.C. can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | - | Bluetooth 4.1 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | aptX | - | |
| Active Noise Cancelling | Yes | - | Marshall MID A.N.C. are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Sensitivity | 99.3 dB | 94 dB | Marshall MID A.N.C. have higher sensitivity than Poly Voyager 4220 Office (UC Series). |
| Impedance | 32 Ohm | 32 Ohm | |
| Diaphragm | 40 mm | 32 mm | Marshall MID A.N.C. have a thicker diaphragm than Poly Voyager 4220 Office (UC Series). |
| Features | Bluetooth aptX technology | SoundGuard Technology |
| MICROPHONE | Marshall MID A.N.C. | Poly Voyager 4220 Office (UC Series) |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Uni-directional | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Marshall MID A.N.C. | Poly Voyager 4220 Office (UC Series) |
|---|
| Controls | Remote control, answer/end | Mute, volume, answer/end, play/pause, next/previous track |
|---|
| CABLE | Marshall MID A.N.C. | Poly Voyager 4220 Office (UC Series) |
|---|
| Cable Type | Headphones cable - detachable - with remote control and mic USB charge cable |
- |
|---|
| FEATURES | Marshall MID A.N.C. | Poly Voyager 4220 Office (UC Series) |
|---|
| Features | - | Voice alerts |
|---|
| BATTERY AND CHARGING | Marshall MID A.N.C. | Poly Voyager 4220 Office (UC Series) |
|---|
| Battery Type | Headphone battery | Headset battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Capacity | - | 360 mAh | |
| Battery Life | 30 hours | 12 hour(s) | Marshall MID A.N.C. lasts longer on a single charge than the Poly Voyager 4220 Office (UC Series). |
| Battery Life Details | Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours Continuous playback (noise cancelling OFF): up to 30 hours |
Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
|
| Standby Time | - | 312 hours | |
| Charging Time | 3 hour(s) | 1.5 hour(s) | Poly Voyager 4220 Office (UC Series) recharge faster than Marshall MID A.N.C.. |
| CONNECTIONS | Marshall MID A.N.C. | Poly Voyager 4220 Office (UC Series) |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Marshall MID A.N.C. | Poly Voyager 4220 Office (UC Series) |
|---|
| Included Accessories | Carrying case | Wireless headset system base, Bluetooth USB-C adapter |
|---|
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