Side by side comparison and review of RHA T20 Wireless 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 | RHA T20 Wireless | Poly SupraPlus SDS 1031-15 |
|---|
| Product Type | Earphones - Bluetooth - wireless - 3.5 mm jack | Headset | |
|---|---|---|---|
| Weight | 49 g | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | RHA T20 Wireless | Poly SupraPlus SDS 1031-15 |
|---|
| Headphones Form Factor | In-ear - neckband | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wireless | - | |
| Wireless Technology | Bluetooth | - | |
| Bluetooth Version | Bluetooth 5.0 | - | |
| Bluetooth Audio Codec | aptX | - | |
| Noise Isolating | Yes | - | RHA T20 Wireless are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Bass and Treble Boost | - | |
| Features | Bluetooth aptX technology, DualCoil | - | |
| In-Cord Volume Control | Yes | - |
| REMOTE CONTROL | RHA T20 Wireless | Poly SupraPlus SDS 1031-15 |
|---|
| Controls | Volume control | Push to Talk (PTT) |
|---|
| CABLE | RHA T20 Wireless | Poly SupraPlus SDS 1031-15 |
|---|
| Cable Type | Headphones cable - detachable USB charge cable - detachable |
Quick Disconnect to LEMO FFP.2S.310 cable |
|---|
| BATTERY AND CHARGING | RHA T20 Wireless | Poly SupraPlus SDS 1031-15 |
|---|
| Battery Type | Headphone battery | - | |
|---|---|---|---|
| Battery Life | 12 hour(s) | - |
| CONNECTIONS | RHA T20 Wireless | Poly SupraPlus SDS 1031-15 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | RHA T20 Wireless | Poly SupraPlus SDS 1031-15 |
|---|
| Included Accessories | Carrying case, clothing clip, headphones cable, USB charge cable, 2 pairs of double flange ear tips (small, large), 3 pairs of dual density ear tips (small, medium, large), Comply Foam Comfort Tsx-400 ear tips | - | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | Limited warranty - 3 years | - |
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