36points

Koss PRO4AAT

51points

Sennheiser CX 350BT

Koss PRO4AAT
Sennheiser CX 350BT
Comparison winner
vs
vs

33 facts in comparison

Koss PRO4AAT vs Sennheiser CX 350BT

Koss PRO4AAT
Sennheiser CX 350BT

Why is Koss PRO4AAT better than Sennheiser CX 350BT?

  • 7Hz lower low-frequency
    ?

    10Hzvs17Hz
  • 5000Hz higher high-frequency
    ?

    25000Hzvs20000Hz
  • Has passive noise reduction
    ?
  • Has an over-the-ear form
    ?
  • Has a 3.5mm male connector
    ?
  • Can be folded
    ?
  • Travel bag is included
    ?
  • Has a coil cable
    ?

Why is Sennheiser CX 350BT better than Koss PRO4AAT?

  • 17dB/mW higher sound pressure level
    ?

    112dB/mWvs95dB/mW
  • 222 Ohms lower impedance
    ?

    28 Ohmsvs250 Ohms
  • Can be used as a headset
    ?
  • Can be used wirelessly
    ?
  • Has a rechargeable battery
    ?
  • Has a battery level indicator
    ?
  • Has an in-line control panel
    ?
  • Has an in-ear form
    ?

Price comparison

Koss PRO4AAT

ProductStorePrice
Koss PRO4AAT Amazonxtraem H2000 Pro Series Studio Style Hea...xtraem H2000 Pro Series Studio Style Headphone
Amazon logo
$17.88
Koss PRO4AAT AmazonKoss Porta Pro On Ear Headphones with Ca...Koss Porta Pro On Ear Headphones with Case, Black / Silver
Amazon logo
$19.99
Koss PRO4AAT AmazonKoss KTXPRO1 Titanium Portable Headphone...Koss KTXPRO1 Titanium Portable Headphones with Volume Control, Single, Standard Packaging
Amazon logo
$14.99
Koss PRO4AAT AmazonKoss KPH30iW On-Ear Headphones, in-Line ...Koss KPH30iW On-Ear Headphones, in-Line Microphone and Touch Remote Control, D-Profile Design, Wired with 3.5mm Plug, White and Blue
Amazon logo
$34.99
Koss PRO4AAT AmazonKoss UR29 Collapsible Portable Headphone...Koss UR29 Collapsible Portable Headphones, Standard Packaging
Amazon logo
$21.81
Koss PRO4AAT AmazonKoss Porta Pro Limited Edition Black Gol...Koss Porta Pro Limited Edition Black Gold On-Ear Headphones, in-Line Microphone, Volume Control and Touch Remote Control, Includes Hard Carrying Case, Wired with 3.5mm Plug, Black and Gold
Amazon logo
$34.99
Koss PRO4AAT AmazonKoss SportaPro Stereo Headphones, Standa...Koss SportaPro Stereo Headphones, Standard Packaging
Amazon logo
$24.99
Koss PRO4AAT AmazonKoss KEB25iK Ear Bud with Microphone, Bl...Koss KEB25iK Ear Bud with Microphone, Black
Amazon logo
$22.60
Koss PRO4AAT AmazonKoss ED1TC Hb Stereophone Ideal for Scho...Koss ED1TC Hb Stereophone Ideal for Schools Libraries & Trng Dept
Amazon logo
$8.50
Koss PRO4AAT AmazonKoss Pro-4AA Studio Quality Headphones, ...Koss Pro-4AA Studio Quality Headphones, Standard Packaging,Black,Full-Size
Amazon logo
$70.67

Sennheiser CX 350BT

ProductStorePrice
Sennheiser CX 350BT AmazonSennheiser CX 350BT Bluetooth 5.0 Wirele...Sennheiser CX 350BT Bluetooth 5.0 Wireless Headphone - 10-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Two Device Connectivity - Black (CX 350BT Black)
Amazon logo
$69.95
Sennheiser CX 350BT AmazonSennheiser CX Sport Bluetooth Sports Hea...Sennheiser CX Sport Bluetooth Sports Headphone
Amazon logo
$104.27
Sennheiser CX 350BT AmazonSennheiser OCX 686i Sports Ear-Canal Ear...Sennheiser OCX 686i Sports Ear-Canal Ear Hook Headset for Apple Devices
Amazon logo
$75.03
Sennheiser CX 350BT AmazonSennheiser HD1 in-Ear Wireless Headphone...Sennheiser HD1 in-Ear Wireless Headphones, Bluetooth 4.1 with Qualcomm Apt-X and AAC, NFC one Touch Pairing, 10 Hour Battery Life, 1.5 Hour Fast USB Charging, Multi-Connection to 2 Devices (Renewed)
Amazon logo
$84.99
Sennheiser CX 350BT AmazonSennheiser PXC 550-II Wireless – NoiseG...Sennheiser PXC 550-II Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life
Amazon logo
$219.95
Sennheiser CX 350BT AmazonSennheiser CX 150BT Bluetooth 5.0 Wirele...Sennheiser CX 150BT Bluetooth 5.0 Wireless Headphone - 10-Hour Battery Life, USB-C Fast Charging, Two Device Connectivity - Black (CX 150BT Black)
Amazon logo
$49.95
Sennheiser CX 350BT AmazonSennheiser CX 3.00 Black In-Ear Headphon...Sennheiser CX 3.00 Black In-Ear Headphone (Discontinued by Manufacturer)
Amazon logo
$95.17
Sennheiser CX 350BT AmazonSennheiser CX 7.00BT Wireless In-Ear Hea...Sennheiser CX 7.00BT Wireless In-Ear Headphone, Bluetooth 4.1 with Qualcomm Apt-X, NFC one touch pairing, 10 hour battery life, 1.5 hour fast USB charging, multi-connection to 2 devices
Amazon logo
$139.89
Sennheiser CX 350BT AmazonSennheiser CX 300S In Ear Headphone with...Sennheiser CX 300S In Ear Headphone with One-Button Smart Remote - Red
Amazon logo
$49.95
Sennheiser CX 350BT AmazonSennheiser HD 450BT Bluetooth 5.0 Wirele...Sennheiser HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - Black
Amazon logo
$149.95

Design

1.has stereo speakers
Koss PRO4AAT
Sennheiser CX 350BT
Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
2.has an over-the-ear form
Koss PRO4AAT
Sennheiser CX 350BT
Comfortable full-size form with earcups that fully enclose your ears. This model is loved for its increased sound isolation and the fact that it won't leak sound to your neighbors. It offers potential for maximum bass and loudness levels.
3.sweat resistance
Koss PRO4AAT
Sennheiser CX 350BT
Resistance to sweat makes it ideal for use while doing sports.
4.weather-sealed (splashproof)
Koss PRO4AAT
Sennheiser CX 350BT
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
5.can be folded
Koss PRO4AAT
Sennheiser CX 350BT
Foldable devices are easier to transport and take up less storage space.
6.travel bag is included
Koss PRO4AAT
Sennheiser CX 350BT
The device comes with its own special case or pouch, which is useful for safe transportation.

Sound quality

1.lowest frequency

10Hz

17Hz

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
2.highest frequency

25000Hz

20000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
3.has passive noise reduction
Koss PRO4AAT
Sennheiser CX 350BT
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
4.has active noise cancellation (noise control)
Koss PRO4AAT
Sennheiser CX 350BT
This type of device allows you to listen at lower volume levels, causing less ear fatigue as you don't have to crank up the volume to overcome background noise. Ideal for plane rides and morning commutes.
5.sound pressure level

95dB/mW

112dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
6.impedance

250 Ohms

28 Ohms

Impedance is the device’s electrical resistance to the current being pushed through it. The lower the impedance, the easier it is to get higher volume and requires less power.

Power

1.has a rechargeable battery
Koss PRO4AAT
Sennheiser CX 350BT
The battery can be recharged and used over again.
2.has a battery level indicator
Koss PRO4AAT
Sennheiser CX 350BT
An indicator shows you when the device has low battery.
3.has a removable battery
Koss PRO4AAT
Sennheiser CX 350BT
The battery is removable and can be replaced by the user if broken.

Connectivity

1.Can be used wirelessly
Koss PRO4AAT
Sennheiser CX 350BT
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Koss PRO4AAT
Sennheiser CX 350BT
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
3.Has Bluetooth aptX
Koss PRO4AAT
Sennheiser CX 350BT
Bluetooth aptX is an audio codec used for transmitting hi-resolution audio wirelessly from Bluetooth-enabled devices. Developed by Qualcomm, the aptX audio technology includes variations such as aptX HD, aptX Low Latency, and aptX Adaptive.
4.supports Bluetooth pairing using NFC
Koss PRO4AAT
Sennheiser CX 350BT
Device supports fast Bluetooth pairing using NFC so it can communicate with other devices over Bluetooth. You can fastly pair devices without entering a code by simply holding one device next to the device with which it is to be paired.
5.supports Wi-Fi
Koss PRO4AAT
Sennheiser CX 350BT
The device can connect to Wi-Fi.

Features

1.can be used as a headset
Koss PRO4AAT
Sennheiser CX 350BT
A headset is one headphone or pair with a built-in microphone. Headsets can be used for apps that require communication i.e. Skype, games with voice chat, mobile phones, etc.
2.has a noise-canceling microphone
Koss PRO4AAT
Sennheiser CX 350BT
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
3.control panel placed on a device
Koss PRO4AAT
Sennheiser CX 350BT
There is a control panel on the device body, so you can easily access the volume control or remote without having to interact with a cable or another device it's connected to.
4.Has an in-line control panel
Koss PRO4AAT
Sennheiser CX 350BT
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
5.Has voice prompts
Koss PRO4AAT
Sennheiser CX 350BT
With voice prompts, you will automatically receive information via audio messages – for instance, you may find out that the battery is running low, and it's time to recharge the device.
6.has a mute function
Koss PRO4AAT
Sennheiser CX 350BT
The device has an option to mute/unmute a conversation directly from the device.

Price comparison

Koss PRO4AAT

ProductStorePrice
Koss PRO4AAT Amazonxtraem H2000 Pro Series Studio Style Hea...xtraem H2000 Pro Series Studio Style Headphone
Amazon logo
$17.88
Koss PRO4AAT AmazonKoss Porta Pro On Ear Headphones with Ca...Koss Porta Pro On Ear Headphones with Case, Black / Silver
Amazon logo
$19.99
Koss PRO4AAT AmazonKoss KTXPRO1 Titanium Portable Headphone...Koss KTXPRO1 Titanium Portable Headphones with Volume Control, Single, Standard Packaging
Amazon logo
$14.99
Koss PRO4AAT AmazonKoss KPH30iW On-Ear Headphones, in-Line ...Koss KPH30iW On-Ear Headphones, in-Line Microphone and Touch Remote Control, D-Profile Design, Wired with 3.5mm Plug, White and Blue
Amazon logo
$34.99
Koss PRO4AAT AmazonKoss UR29 Collapsible Portable Headphone...Koss UR29 Collapsible Portable Headphones, Standard Packaging
Amazon logo
$21.81
Koss PRO4AAT AmazonKoss Porta Pro Limited Edition Black Gol...Koss Porta Pro Limited Edition Black Gold On-Ear Headphones, in-Line Microphone, Volume Control and Touch Remote Control, Includes Hard Carrying Case, Wired with 3.5mm Plug, Black and Gold
Amazon logo
$34.99
Koss PRO4AAT AmazonKoss SportaPro Stereo Headphones, Standa...Koss SportaPro Stereo Headphones, Standard Packaging
Amazon logo
$24.99
Koss PRO4AAT AmazonKoss KEB25iK Ear Bud with Microphone, Bl...Koss KEB25iK Ear Bud with Microphone, Black
Amazon logo
$22.60
Koss PRO4AAT AmazonKoss ED1TC Hb Stereophone Ideal for Scho...Koss ED1TC Hb Stereophone Ideal for Schools Libraries & Trng Dept
Amazon logo
$8.50
Koss PRO4AAT AmazonKoss Pro-4AA Studio Quality Headphones, ...Koss Pro-4AA Studio Quality Headphones, Standard Packaging,Black,Full-Size
Amazon logo
$70.67

Sennheiser CX 350BT

ProductStorePrice
Sennheiser CX 350BT AmazonSennheiser CX 350BT Bluetooth 5.0 Wirele...Sennheiser CX 350BT Bluetooth 5.0 Wireless Headphone - 10-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Two Device Connectivity - Black (CX 350BT Black)
Amazon logo
$69.95
Sennheiser CX 350BT AmazonSennheiser CX Sport Bluetooth Sports Hea...Sennheiser CX Sport Bluetooth Sports Headphone
Amazon logo
$104.27
Sennheiser CX 350BT AmazonSennheiser OCX 686i Sports Ear-Canal Ear...Sennheiser OCX 686i Sports Ear-Canal Ear Hook Headset for Apple Devices
Amazon logo
$75.03
Sennheiser CX 350BT AmazonSennheiser HD1 in-Ear Wireless Headphone...Sennheiser HD1 in-Ear Wireless Headphones, Bluetooth 4.1 with Qualcomm Apt-X and AAC, NFC one Touch Pairing, 10 Hour Battery Life, 1.5 Hour Fast USB Charging, Multi-Connection to 2 Devices (Renewed)
Amazon logo
$84.99
Sennheiser CX 350BT AmazonSennheiser PXC 550-II Wireless – NoiseG...Sennheiser PXC 550-II Wireless – NoiseGard Adaptive Noise Cancelling, Bluetooth Headphone with Touch Sensitive Control and 30-Hour Battery Life
Amazon logo
$219.95
Sennheiser CX 350BT AmazonSennheiser CX 150BT Bluetooth 5.0 Wirele...Sennheiser CX 150BT Bluetooth 5.0 Wireless Headphone - 10-Hour Battery Life, USB-C Fast Charging, Two Device Connectivity - Black (CX 150BT Black)
Amazon logo
$49.95
Sennheiser CX 350BT AmazonSennheiser CX 3.00 Black In-Ear Headphon...Sennheiser CX 3.00 Black In-Ear Headphone (Discontinued by Manufacturer)
Amazon logo
$95.17
Sennheiser CX 350BT AmazonSennheiser CX 7.00BT Wireless In-Ear Hea...Sennheiser CX 7.00BT Wireless In-Ear Headphone, Bluetooth 4.1 with Qualcomm Apt-X, NFC one touch pairing, 10 hour battery life, 1.5 hour fast USB charging, multi-connection to 2 devices
Amazon logo
$139.89
Sennheiser CX 350BT AmazonSennheiser CX 300S In Ear Headphone with...Sennheiser CX 300S In Ear Headphone with One-Button Smart Remote - Red
Amazon logo
$49.95
Sennheiser CX 350BT AmazonSennheiser HD 450BT Bluetooth 5.0 Wirele...Sennheiser HD 450BT Bluetooth 5.0 Wireless Headphone with Active Noise Cancellation - 30-Hour Battery Life, USB-C Fast Charging, Virtual Assistant Button, Foldable - Black
Amazon logo
$149.95

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