Detailed comparison and review of Sony MDR 1AM2 and Sony WH-CH520. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.
DESIGN AND DIMENSIONS | Sony MDR 1AM2 | Sony WH-CH520 |
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Product Type | Headphones - wired - 3.5 mm jack | Headphones - Bluetooth - wireless | |
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Weight | 187 g | 147 g | Sony WH-CH520 are lighter than Sony MDR 1AM2 headphones. |
Colour | Black | Beige | Black | Blue | White | |
Body Material | - | Recycled plastic | |
Earpad Material | Synthetic leather | - | |
Recommended Use | Portable electronics | Portable electronics | |
Bluetooth Range (Operating Distance) | - | 10 m |
SOUND QUALITY | Sony MDR 1AM2 | Sony WH-CH520 |
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Headphones Form Factor | Full size | On-ear | |
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Ear Cups Type | Closed | Closed | |
Adjustable Headband | - | Yes | |
Connectivity Technology | Wired | Wireless | |
Wireless Technology | - | Bluetooth | |
Bluetooth Version | - | Bluetooth 5.2 | |
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 | |
Sound Output Mode | Stereo | Stereo | |
Sound Effects | - | Digital Sound Enhancement Engine (DSEE), 360 Reality Audio | |
Frequency Response | 3 - 100000 Hz | 20 - 20000 Hz | Sony MDR 1AM2 offer a larger frequency range than Sony WH-CH520. |
Sensitivity | 98 dB/mW | - | |
Impedance | 16 Ohm | - | |
Diaphragm | Aluminium coated LCP - 40 mm | 30 mm | Sony MDR 1AM2 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 | Sony MDR 1AM2 | Sony WH-CH520 |
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Form Factor | - | Built-in | |
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Type | On-cable | - |
REMOTE CONTROL | Sony MDR 1AM2 | Sony WH-CH520 |
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Controls | - | Volume, play/pause, skip track |
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CABLE | Sony MDR 1AM2 | Sony WH-CH520 |
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Cable Type | Headphones cable - detachable - OFC - L shaped - 1.2 m Cellular phone cable - detachable - 1.2 m |
USB-C charge cable | |
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Cable Length | 1.2 m | - | |
Plated Connector | Gold | - |
FEATURES | Sony MDR 1AM2 | Sony WH-CH520 |
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Internet of Things (IoT) Compatible | - | Yes | |
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Voice Control | - | Direct | |
Intelligent Assistant | - | Siri, Google Assistant |
BATTERY AND CHARGING | Sony MDR 1AM2 | Sony WH-CH520 |
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Battery Type | - | Headphone battery rechargeable | |
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Battery Life | - | 50 hour(s) | |
Battery Life Details | - | Continuous playback: up to 50 hours Continuous talk: up to 40 hours |
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Standby Time | - | 200 hours | |
Charging Time | - | 3 hour(s) |
CONNECTIONS | Sony MDR 1AM2 | Sony WH-CH520 |
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Connector Type | Headphones (mini-phone stereo 3.5 mm 4-pole) | USB (power only) (USB Type-C) Bluetooth |
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OTHERS | Sony MDR 1AM2 | Sony WH-CH520 |
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Included Accessories | Carrying pouch | - |
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