Detailed comparison and review of JBL TUNE 770NC and Poly EncorePro 720D. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
| DESIGN AND DIMENSIONS | JBL TUNE 770NC | Poly EncorePro 720D |
|---|
| Product Type | Headphones - Bluetooth - wireless, wired - 3.5 mm jack | Headset - wired - USB-A | |
|---|---|---|---|
| Series | - | EncorePro 700 Series | |
| Weight | 232 g | 78 g | Poly EncorePro 720D are lighter than JBL TUNE 770NC headphones. |
| Colour | Black | Purple | Blue | White | Black | |
| Earpad Material | - | Artificial leather | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | JBL TUNE 770NC | Poly EncorePro 720D |
|---|
| Headphones Form Factor | Full size | On-ear binaural | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Foldable | Yes | - | JBL TUNE 770NC can be folded. |
| Connectivity Technology | Wireless, wired | Wired | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.3 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Active Noise Cancelling | Yes | - | JBL TUNE 770NC are equipped with active noice cancellation. |
| Active Noise Cancelling Technology | Adaptive Noise Cancelling | - | |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Pure Bass | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Sensitivity | 100 dB | - | |
| Impedance | 32 Ohm | - | |
| Max Sound Pressure | 94 dB | - | |
| Diaphragm | 40 mm | 28 mm | JBL TUNE 770NC have a thicker diaphragm than Poly EncorePro 720D. |
| Simultaneously Connectable Devices Qty (Multipoint) | 2 | - | JBL TUNE 770NC have the ability to connect to multiple devices simultaneously. |
| Features | TalkThru technology, MultiPoint Technology, Ambient Aware, Speed Charge, Smart Ambient, VoiceAware | SoundGuard Technology |
| MICROPHONE | JBL TUNE 770NC | Poly EncorePro 720D |
|---|
| Form Factor | Built-in | - | |
|---|---|---|---|
| Type | - | Boom | |
| Microphone Operation Mode | - | Omni-directional | |
| Noise Cancelling | - | Yes | Poly EncorePro 720D microphone can cancel out ambient noise. |
| Noise Cancelling Technology | - | Passive noise cancellation (PNC) | |
| Frequency Response | - | 100 - 6800 Hz | |
| Sensitivity | -40 dBV/Pascal | - |
| REMOTE CONTROL | JBL TUNE 770NC | Poly EncorePro 720D |
|---|
| Controls | Voice assistant | - |
|---|
| CABLE | JBL TUNE 770NC | Poly EncorePro 720D |
|---|
| Cable Type | Charging cable - 1.2 m Audio cable - 1.2 m |
- | |
|---|---|---|---|
| Cable Length | 1.2 m | 89 cm | |
| Detachable Cable | Yes | - |
| FEATURES | JBL TUNE 770NC | Poly EncorePro 720D |
|---|
| Features | - | Quick Disconnect, 290° rotatable microphone, boom mic length 120-145 mm |
|---|
| BATTERY AND CHARGING | JBL TUNE 770NC | Poly EncorePro 720D |
|---|
| Battery Type | Headphone battery rechargeable - Lithium Ion | - | |
|---|---|---|---|
| Battery Capacity | 690 mAh | - | |
| Battery Life | 70 hour(s) | - | |
| Battery Life Details | Continuous playback (active noise-cancelling on) (noise cancelling ON / Bluetooth): up to 44 hours Continuous playback (active noise-cancelling off) (noise cancelling OFF / Bluetooth): up to 70 hours Continuous playback (active noise-cancelling on) (noise cancelling ON): up to 30 hours Continuous talk (active noise-cancelling on) (noise cancelling ON): up to 30 hours Continuous talk (active noise-cancelling off) (noise cancelling OFF): up to 39 hours |
- | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | JBL TUNE 770NC | Poly EncorePro 720D |
|---|
| Connector Type | - | USB (USB Type-A) |
|---|
| OTHERS | JBL TUNE 770NC | Poly EncorePro 720D |
|---|
| Included Accessories | Audio cable, USB-C charging cable | - | |
|---|---|---|---|
| TAA Compliant | - | Yes |
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