In depth comparison and review of Beats by Dr. Dre Studio 2 and Poly Voyager 4220 (Office 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 | Beats by Dr. Dre Studio 2 | Poly Voyager 4220 (Office Series) |
|---|
| Product Type | Headphones - wired - 3.5 mm jack | Headset - Bluetooth - wireless - USB-C | |
|---|---|---|---|
| Series | - | Office Series | |
| Weight | - | 150 g | |
| Colour | Metallic sky | Pink | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | - | 91 m |
| SOUND QUALITY | Beats by Dr. Dre Studio 2 | Poly Voyager 4220 (Office Series) |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Foldable | Yes | - | Beats by Dr. Dre Studio 2 can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC | |
| Active Noise Cancelling | Yes | - | Beats by Dr. Dre Studio 2 are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Cancelling | - | |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | 20 - 20000 Hz | 20 - 20000 Hz | Both headphones offer the same frequency response. |
| Impedance | - | 32 Ohm | |
| Diaphragm | - | 32 mm | |
| Features | - | SoundGuard DIGITAL Technology |
| MICROPHONE | Beats by Dr. Dre Studio 2 | Poly Voyager 4220 (Office Series) |
|---|
| Type | On-cable | Boom | |
|---|---|---|---|
| Microphone Operation Mode | - | Uni-directional | |
| Microphones Included | - | 2 |
| REMOTE CONTROL | Beats by Dr. Dre Studio 2 | Poly Voyager 4220 (Office Series) |
|---|
| Controls | Volume | Mute, volume, answer/end, next/previous track, redial |
|---|
| CABLE | Beats by Dr. Dre Studio 2 | Poly Voyager 4220 (Office Series) |
|---|
| Cable Type | Microphone cable - 1.3 m Micro-USB charge cable |
- |
|---|
| FEATURES | Beats by Dr. Dre Studio 2 | Poly Voyager 4220 (Office Series) |
|---|
| Features | - | Voice alerts |
|---|
| BATTERY AND CHARGING | Beats by Dr. Dre Studio 2 | Poly Voyager 4220 (Office Series) |
|---|
| Battery Type | Headphone battery rechargeable | Headset battery rechargeable - Lithium Ion | |
|---|---|---|---|
| Battery Capacity | - | 360 mAh | |
| Battery Life | 20 hour(s) | 12 hour(s) | Beats by Dr. Dre Studio 2 lasts longer on a single charge than the Poly Voyager 4220 (Office Series). |
| Battery Life Details | - | Continuous playback: up to 15 hours Continuous talk: up to 12 hours |
|
| Standby Time | - | 312 hours | |
| Charging Time | - | 1.5 hour(s) |
| CONNECTIONS | Beats by Dr. Dre Studio 2 | Poly Voyager 4220 (Office Series) |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) USB (5 pin Micro-USB Type B) |
USB (24 pin USB-C) |
|---|
| OTHERS | Beats by Dr. Dre Studio 2 | Poly Voyager 4220 (Office Series) |
|---|
| Included Accessories | Hard case | - | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod | - | |
| Software Certification | - | Certified for Microsoft Teams | |
| Service & Support | Limited warranty - 1 year | - |
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