Detailed comparison and review of JVC HA A7T and Poly Savi 8240-M D2. 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 | JVC HA A7T | Poly Savi 8240-M D2 |
|---|
| Product Type | True wireless earphones - Bluetooth - wireless | Headset | |
|---|---|---|---|
| Series | Gumy | - | |
| Weight | 9.5 g | - | |
| Dimensions & Weight Details | Earphone: 9.5 g Charging case: 38.9 g |
- | |
| Colour | Mint green | Coconut white | Olive black | Peach pink | Soda blue | - | |
| Protection | Rainproof, IPX4 | - | |
| Recommended Use | Portable electronics | - | |
| Bluetooth Range (Operating Distance) | 10 m | - |
| SOUND QUALITY | JVC HA A7T | Poly Savi 8240-M D2 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Profiles | Hands-Free Profile (HFP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | - | |
| Bluetooth Audio Codec | SBC | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Impedance | 16 Ohm | - | |
| Diaphragm | 6 mm | - | |
| Magnet Material | Neodymium | - |
| MICROPHONE | JVC HA A7T | Poly Savi 8240-M D2 |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | JVC HA A7T | Poly Savi 8240-M D2 |
|---|
| Controls | Voice assistant | - |
|---|
| CABLE | JVC HA A7T | Poly Savi 8240-M D2 |
|---|
| Cable Type | USB charge cable - detachable | - |
|---|
| BATTERY AND CHARGING | JVC HA A7T | Poly Savi 8240-M D2 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | - | |
|---|---|---|---|
| Battery Life | 15 hour(s) | - | |
| Battery Life Details | Continuous playback: up to 6 hours Continuous playback (with included charging case): up to 15 hours |
- | |
| Charging Time | 2 hour(s) | - |
| CONNECTIONS | JVC HA A7T | Poly Savi 8240-M D2 |
|---|
| Connector Type | USB (power only) (micro-USB) Bluetooth |
- |
|---|
| OTHERS | JVC HA A7T | Poly Savi 8240-M D2 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large) | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 1 year | - |
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