Side by side comparison and review of Audio-Technica ATH-DSR7BT and Sony WH-CH520. 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 | Audio-Technica ATH-DSR7BT | Sony WH-CH520 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 300 g | 147 g | Sony WH-CH520 are lighter than Audio-Technica ATH-DSR7BT headphones. |
| Colour | - | Beige | Black | Blue | White | |
| Body Material | - | Recycled plastic | |
| Recommended Use | - | Portable electronics | |
| Bluetooth Range (Operating Distance) | 10 m | 10 m | The maximum operating distance of both headphones is the same. |
| SOUND QUALITY | Audio-Technica ATH-DSR7BT | Sony WH-CH520 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Ear Cups Type | - | Closed | |
| Adjustable Headband | Yes | Yes | |
| Foldable | Yes | - | Audio-Technica ATH-DSR7BT can be folded. |
| Connectivity Technology | Wireless | Wireless | |
| Wireless Technology | Bluetooth | Bluetooth | |
| Bluetooth Version | Bluetooth 4.2 | Bluetooth 5.2 | Sony WH-CH520 have a more advanced version of Bluetooth than Audio-Technica ATH-DSR7BT. |
| Bluetooth Profiles | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) | |
| Bluetooth Audio Codec | - | SBC, AAC | |
| Sound Output Mode | Stereo | Stereo | |
| Built-in Decoders | Pure Digital Drive | - | |
| Sound Effects | - | Digital Sound Enhancement Engine (DSEE), 360 Reality Audio | |
| Frequency Response | 5 - 40000 Hz | 20 - 20000 Hz | Audio-Technica ATH-DSR7BT offer a larger frequency range than Sony WH-CH520. |
| Sensitivity | 100 dB/mW | - | |
| Impedance | 35 Ohm | - | |
| Diaphragm | 45 mm | 30 mm | Audio-Technica ATH-DSR7BT have a thicker diaphragm than Sony WH-CH520. |
| Simultaneously Connectable Devices Qty (Multipoint) | - | 2 | Sony WH-CH520 have the ability to connect to multiple devices simultaneously. |
| Features | Bluetooth aptX technology | MultiPoint Technology, Google Fast Pair, Microsoft Swift Pair |
| MICROPHONE | Audio-Technica ATH-DSR7BT | Sony WH-CH520 |
|---|
| Form Factor | Built-in | Built-in | |
|---|---|---|---|
| Microphone Technology | Condenser | - | |
| Microphone Operation Mode | Omni-directional | - | |
| Frequency Response | 50 - 4000 Hz | - | |
| Audio Input Details | Omni-directional - 50 - 4000 Hz | - | |
| Sensitivity | -44 dB | - |
| REMOTE CONTROL | Audio-Technica ATH-DSR7BT | Sony WH-CH520 |
|---|
| Controls | Volume, answer/end | Volume, play/pause, skip track |
|---|
| CABLE | Audio-Technica ATH-DSR7BT | Sony WH-CH520 |
|---|
| Cable Type | USB charge cable - 2 m | USB-C charge cable |
|---|
| FEATURES | Audio-Technica ATH-DSR7BT | Sony WH-CH520 |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Voice Control | - | Direct | |
| Intelligent Assistant | - | Siri, Google Assistant |
| BATTERY AND CHARGING | Audio-Technica ATH-DSR7BT | Sony WH-CH520 |
|---|
| Battery Type | Headphone battery rechargeable - lithium polymer | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 15 hour(s) | 50 hour(s) | Sony WH-CH520 lasts longer on a single charge than the Audio-Technica ATH-DSR7BT. |
| Battery Life Details | - | Continuous playback: up to 50 hours Continuous talk: up to 40 hours |
|
| Standby Time | 1000 hours | 200 hours | Audio-Technica ATH-DSR7BT have longer standby time than Sony WH-CH520. |
| Charging Time | 4 hour(s) | 3 hour(s) | Sony WH-CH520 recharge faster than Audio-Technica ATH-DSR7BT. |
| WIRELESS LINK | Audio-Technica ATH-DSR7BT | Sony WH-CH520 |
|---|
| Transmission Range | 10 m | - |
|---|
| CONNECTIONS | Audio-Technica ATH-DSR7BT | Sony WH-CH520 |
|---|
| Connector Type | USB (power only) (5 pin Micro-USB Type B (power only)) | USB (power only) (USB Type-C) Bluetooth |
|---|
| OTHERS | Audio-Technica ATH-DSR7BT | Sony WH-CH520 |
|---|
| Included Accessories | Carrying pouch | - | |
|---|---|---|---|
| Service & Support | Limited warranty - 2 years | - |
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