Side by side comparison and review of JVC HA A7T and Poly SupraPlus SDS 1031-15. 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 | JVC HA A7T | Poly SupraPlus SDS 1031-15 |
|---|
| 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 SupraPlus SDS 1031-15 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | 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 SupraPlus SDS 1031-15 |
|---|
| Form Factor | Built-in | - |
|---|
| REMOTE CONTROL | JVC HA A7T | Poly SupraPlus SDS 1031-15 |
|---|
| Controls | Voice assistant | Push to Talk (PTT) |
|---|
| CABLE | JVC HA A7T | Poly SupraPlus SDS 1031-15 |
|---|
| Cable Type | USB charge cable - detachable | Quick Disconnect to LEMO FFP.2S.310 cable |
|---|
| BATTERY AND CHARGING | JVC HA A7T | Poly SupraPlus SDS 1031-15 |
|---|
| 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 SupraPlus SDS 1031-15 |
|---|
| Connector Type | USB (power only) (micro-USB) Bluetooth |
- |
|---|
| OTHERS | JVC HA A7T | Poly SupraPlus SDS 1031-15 |
|---|
| Included Accessories | 3 pairs of ear tips (small, medium, large) | - | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 1 year | - |
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