Side by side comparison and review of Sony STH32 and Poly SupraPlus NC. 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 | Sony STH32 | Poly SupraPlus NC |
|---|
| Product Type | Earphones - wired - 3.5 mm jack | Headset | |
|---|---|---|---|
| Weight | 15.3 g | - | |
| Colour | Black | - | |
| Protection | Waterproof, dust-resistant | - | |
| Recommended Use | Portable electronics | - |
| SOUND QUALITY | Sony STH32 | Poly SupraPlus NC |
|---|
| Headphones Form Factor | Ear-bud | - | |
|---|---|---|---|
| Connectivity Technology | Wired | - | |
| Sound Output Mode | Stereo | - | |
| Frequency Response | 20 - 20000 Hz | - | |
| Total Harmonic Distortion (THD) | 0.5% | - | |
| Impedance | 18 Ohm | - | |
| Diaphragm | 9.2 mm | - |
| MICROPHONE | Sony STH32 | Poly SupraPlus NC |
|---|
| Type | On-cable | - |
|---|
| REMOTE CONTROL | Sony STH32 | Poly SupraPlus NC |
|---|
| Controls | Volume, answer/end, play/pause, skip track, voice assistant | - |
|---|
| CABLE | Sony STH32 | Poly SupraPlus NC |
|---|
| Cable Type | Headphones cable - L shaped - 1.2 m | - |
|---|
| CONNECTIONS | Sony STH32 | Poly SupraPlus NC |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | - |
|---|
| OTHERS | Sony STH32 | Poly SupraPlus NC |
|---|
| Included Accessories | - | Monitor receiver | |
|---|---|---|---|
| Compatibility | iPhone, iPad, iPod, Android phone | - | |
| TAA Compliant | - | Yes |
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