Side by side comparison and review of Poly SupraPlus H261N-CD and Audio-Technica ATH SR50BT. 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 | Poly SupraPlus H261N-CD | Audio-Technica ATH SR50BT |
|---|
| Product Type | Headset - wired - Quick Disconnect | Headphones - Bluetooth - wireless - 3.5 mm jack | |
|---|---|---|---|
| Series | Controller and Dispatch | - | |
| Weight | - | 180 g | |
| Colour | - | Black | Brown-grey | |
| Earpad Material | - | Memory foam | |
| Bluetooth Range (Operating Distance) | - | 10 m |
| SOUND QUALITY | Poly SupraPlus H261N-CD | Audio-Technica ATH SR50BT |
|---|
| Headphones Form Factor | On-ear | Full size | |
|---|---|---|---|
| Headphones Technology | - | Dynamic | |
| Ear Cups Type | - | Closed | |
| Foldable | - | Yes | Audio-Technica ATH SR50BT can be folded. |
| Connectivity Technology | Wired | Wireless | |
| Wireless Technology | - | Bluetooth | |
| Bluetooth Version | - | Bluetooth 5.0 | |
| Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC, aptX | |
| Noise Isolating | - | Yes | Audio-Technica ATH SR50BT are equipped with a noise isolating function. |
| Sound Output Mode | Stereo | Stereo | |
| Frequency Response | - | 5 - 40000 Hz | |
| Max Input Power | - | 1500 mW | |
| Sensitivity | - | 98 dB/mW | |
| Diaphragm | - | 45 mm | |
| In-Cord Volume Control | - | Yes |
| MICROPHONE | Poly SupraPlus H261N-CD | Audio-Technica ATH SR50BT |
|---|
| Type | Boom | On-cable | |
|---|---|---|---|
| Microphone Technology | - | Electret condenser | |
| Microphone Operation Mode | Mono | Omni-directional | |
| Frequency Response | - | 50 - 4000 Hz | |
| Sensitivity | - | -40 dB |
| REMOTE CONTROL | Poly SupraPlus H261N-CD | Audio-Technica ATH SR50BT |
|---|
| Controls | - | Volume |
|---|
| CABLE | Poly SupraPlus H261N-CD | Audio-Technica ATH SR50BT |
|---|
| Cable Type | Headset cable | Headphones cable - detachable - L shaped - 1.2 m USB charge cable - detachable |
|
|---|---|---|---|
| Cable Length | - | 1.2 m | |
| Detachable Cable | - | Yes |
| BATTERY AND CHARGING | Poly SupraPlus H261N-CD | Audio-Technica ATH SR50BT |
|---|
| Battery Type | - | Headphone battery rechargeable - lithium polymer | |
|---|---|---|---|
| Battery Life | - | 25 hour(s) | |
| Standby Time | - | 1000 hours | |
| Charging Time | - | 5 hour(s) |
| CONNECTIONS | Poly SupraPlus H261N-CD | Audio-Technica ATH SR50BT |
|---|
| Connector Type | Headset (Quick Disconnect) | Headphones (mini-phone stereo 3.5 mm 4-pole) |
|---|
| OTHERS | Poly SupraPlus H261N-CD | Audio-Technica ATH SR50BT |
|---|
| Service & Support | - | Limited warranty - 2 years |
|---|
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