Side by side comparison and review of Technics EAH-F70NE 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 | Technics EAH-F70NE | Sony WH-CH520 |
|---|
| Product Type | Headphones - Bluetooth - wireless | Headphones - Bluetooth - wireless | |
|---|---|---|---|
| Weight | 270 g | 147 g | Sony WH-CH520 are lighter than Technics EAH-F70NE headphones. |
| Colour | Black | Beige | Black | Blue | White | |
| Body Material | Aluminium | 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 | Technics EAH-F70NE | Sony WH-CH520 |
|---|
| Headphones Form Factor | Full size | On-ear | |
|---|---|---|---|
| Headphones Technology | Dynamic | - | |
| Ear Cups Type | - | Closed | |
| Adjustable Headband | - | Yes | |
| 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 Technics EAH-F70NE. |
| 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, aptX, aptX HD, LDAC | SBC, AAC | |
| Active Noise Cancelling | Yes | - | Technics EAH-F70NE are equipped with active noice cancellation. |
| Sound Output Mode | Stereo | Stereo | |
| Sound Effects | Ambient Sound Enhancer | Digital Sound Enhancement Engine (DSEE), 360 Reality Audio | |
| Frequency Response | 4 - 40000 Hz | 20 - 20000 Hz | Technics EAH-F70NE offer a larger frequency range than Sony WH-CH520. |
| Sensitivity | 99 dB/mW | - | |
| Impedance | 26 Ohm | - | |
| Diaphragm | 40 mm | 30 mm | Technics EAH-F70NE 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. |
| Magnet Material | Neodymium | - | |
| Features | - | MultiPoint Technology, Google Fast Pair, Microsoft Swift Pair |
| MICROPHONE | Technics EAH-F70NE | Sony WH-CH520 |
|---|
| Form Factor | Built-in | Built-in |
|---|
| REMOTE CONTROL | Technics EAH-F70NE | Sony WH-CH520 |
|---|
| Controls | Voice assistant | Volume, play/pause, skip track |
|---|
| CABLE | Technics EAH-F70NE | Sony WH-CH520 |
|---|
| Cable Type | Headphones cable - detachable - 1.2 m | USB-C charge cable | |
|---|---|---|---|
| Cable Length | 1.2 m | - | |
| Detachable Cable | Yes | - |
| FEATURES | Technics EAH-F70NE | Sony WH-CH520 |
|---|
| Internet of Things (IoT) Compatible | - | Yes | |
|---|---|---|---|
| Voice Control | - | Direct | |
| Intelligent Assistant | - | Siri, Google Assistant |
| BATTERY AND CHARGING | Technics EAH-F70NE | Sony WH-CH520 |
|---|
| Battery Type | Headphone battery rechargeable | Headphone battery rechargeable | |
|---|---|---|---|
| Battery Life | 20 hour(s) | 50 hour(s) | Sony WH-CH520 lasts longer on a single charge than the Technics EAH-F70NE. |
| Battery Life Details | Continuous playback (noise cancelling ON / Bluetooth): up to 20 hours | Continuous playback: up to 50 hours Continuous talk: up to 40 hours |
|
| Standby Time | - | 200 hours | |
| Charging Time | 4 hour(s) | 3 hour(s) | Sony WH-CH520 recharge faster than Technics EAH-F70NE. |
| CONNECTIONS | Technics EAH-F70NE | Sony WH-CH520 |
|---|
| Connector Type | Headphones (mini-phone stereo 3.5 mm) | USB (power only) (USB Type-C) Bluetooth |
|---|
| OTHERS | Technics EAH-F70NE | Sony WH-CH520 |
|---|
| Included Accessories | Carrying case, airplane adapter, USB charging cable (50 cm) | - |
|---|
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