Side by side comparison and review of Poly EncorePro 320, QD and Apple AirPods Max. 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 | Poly EncorePro 320, QD | Apple AirPods Max |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Series | 300 Series | - | |
| Height | - | 18.73 cm | |
| Width | - | 16.86 cm | |
| Depth | - | 8.34 cm | |
| Weight | - | 384.8 g | |
| Dimensions & Weight Details | - | Headphones: 16.86 cm x 8.34 cm x 18.73 cm / 384.8 g Case: 134.5 g |
|
| Colour | - | Green | Space grey | Silver | Sky blue | Pink | |
| Body Material | - | Stainless steel, anodised aluminium | |
| Earpad Material | - | Memory foam, mesh textile | |
| Headband Material | - | Knit mesh | |
| Recommended Use | Computer | Portable electronics, computer |
| SOUND QUALITY | Poly EncorePro 320, QD | Apple AirPods Max |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Adjustable Headband | - | Yes | |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Active Noise Cancelling | - | Yes | Apple AirPods Max are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | - | Adaptive EQ | |
| Frequency Response | 50 - 8000 Hz | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 118 dB | - | |
| Diaphragm | 28 mm | - | |
| Magnet Material | - | Neodymium magnet | |
| Features | - | Apple H1 chip | |
| In-Cord Volume Control | Yes | - |
| MICROPHONE | Poly EncorePro 320, QD | Apple AirPods Max |
|---|
| Form Factor | - | Built-in | |
|---|---|---|---|
| Type | Boom | - | |
| Microphone Operation Mode | Uni-directional | - | |
| Microphones Included | - | 9 |
| REMOTE CONTROL | Poly EncorePro 320, QD | Apple AirPods Max |
|---|
| Controls | Mute, volume | Volume, play/pause, next/previous track, voice assistant, answer call, ANC/transparency |
|---|
| CABLE | Poly EncorePro 320, QD | Apple AirPods Max |
|---|
| Cable Type | Headset cable | USB-C to Lightning cable - detachable |
|---|
| FEATURES | Poly EncorePro 320, QD | Apple AirPods Max |
|---|
| Features | - | On-ear detection | |
|---|---|---|---|
| Intelligent Assistant | - | Siri | |
| Sensors | - | Accelerometer, gyro sensor, position sensor, optical sensor, case-detect sensor | |
| Additional Functions | - | Wireless audio sharing, transparency mode, spatial audio with dynamic head tracking |
| BATTERY AND CHARGING | Poly EncorePro 320, QD | Apple AirPods Max |
|---|
| Battery Type | - | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | - | 20 hour(s) | |
| Battery Life Details | - | Continuous playback (active noise-cancelling on): up to 20 hours Continuous playback (spatial audio on): up to 20 hours Continuous talk: up to 20 hours |
| CONNECTIONS | Poly EncorePro 320, QD | Apple AirPods Max |
|---|
| Connector Type | Headset (Quick Disconnect) | - |
|---|
| OTHERS | Poly EncorePro 320, QD | Apple AirPods Max |
|---|
| Included Accessories | - | Charging case, Lightning to USB-C cable | |
|---|---|---|---|
| Compatibility | - | iPhone, iPad, iPod, Mac | |
| Service & Support | - | Limited warranty - 1 year |
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