In depth comparison and review of BETRON RK300 and Poly SupraPlus SDS 1031-15. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.
| DESIGN AND DIMENSIONS | BETRON RK300 | Poly SupraPlus SDS 1031-15 |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Headset | |
|---|---|---|---|
| Colour | Black | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | BETRON RK300 | Poly SupraPlus SDS 1031-15 |
|---|
| Headphones Form Factor | In-ear | - | |
|---|---|---|---|
| Headphones Technology | Dynamic | Dynamic | |
| Connectivity Technology | Wired | - | |
| Noise Isolating | Yes | - | BETRON RK300 are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | - | |
| Sound Effects | Deep Bass | - |
| REMOTE CONTROL | BETRON RK300 | Poly SupraPlus SDS 1031-15 |
|---|
| Controls | - | Push to Talk (PTT) |
|---|
| CABLE | BETRON RK300 | Poly SupraPlus SDS 1031-15 |
|---|
| Cable Type | Headphones cable - straight | Quick Disconnect to LEMO FFP.2S.310 cable |
|---|
| CONNECTIONS | BETRON RK300 | Poly SupraPlus SDS 1031-15 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | - |
|---|
| OTHERS | BETRON RK300 | Poly SupraPlus SDS 1031-15 |
|---|
| Included Accessories | Carrying pouch, 3 pairs of silicone ear tips (small, medium, large) | - | |
|---|---|---|---|
| TAA Compliant | - | Yes | |
| Service & Support | 30 days money back guarantee | - |
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