34points

Sennheiser CX 300-II Precision

65points

Sennheiser CX 350BT

Sennheiser CX 300-II Precision
Sennheiser CX 350BT
Comparison winner
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30 facts in comparison

Sennheiser CX 300-II Precision vs Sennheiser CX 350BT

Sennheiser CX 300-II Precision
Sennheiser CX 350BT

Why is Sennheiser CX 300-II Precision better than Sennheiser CX 350BT?

  • 1000Hz higher high-frequency
    ?

    21000Hzvs20000Hz
  • 1dB/mW higher sound pressure level
    ?

    113dB/mWvs112dB/mW
  • 12 Ohms lower impedance
    ?

    16 Ohmsvs28 Ohms
  • Has a 3.5mm male connector
    ?
  • Travel bag is included
    ?
  • Has an L-shaped plug
    ?

Why is Sennheiser CX 350BT better than Sennheiser CX 300-II Precision?

  • 2Hz lower low-frequency
    ?

    17Hzvs19Hz
  • 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 voice prompts
    ?
  • Has Bluetooth aptX
    ?

Price comparison

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 HD1 Free Bluetooth Wireless H...Sennheiser HD1 Free Bluetooth Wireless Headphone, Bluetooth 4.2 with Qualcomm Apt-X and AAC, 6 hour battery life, 1.5 hour fast USB charging, multi-connection to 2 devices
Amazon logo
$99.95
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 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
Sennheiser CX 350BT AmazonSennheiser OCX 686i Sports Ear-Canal Ear...Sennheiser OCX 686i Sports Ear-Canal Ear Hook Headset for Apple Devices
Amazon logo
$55.93
Sennheiser CX 350BT AmazonSennheiser Momentum in-Ear Wireless Blac...Sennheiser Momentum in-Ear Wireless Black 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
Amazon logo
$159.99
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 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 100 In Ear Headphone - Bla...Sennheiser CX 100 In Ear Headphone - Black
Amazon logo
$29.95
Sennheiser CX 350BT AmazonSennheiser CX 3.00 Black In-Ear Headphon...Sennheiser CX 3.00 Black In-Ear Headphone (Discontinued by Manufacturer)
Amazon logo
$79.95

Design

1.has stereo speakers
Sennheiser CX 300-II Precision
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.sweat resistance
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
Resistance to sweat makes it ideal for use while doing sports.
3.weather-sealed (splashproof)
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
4.travel bag is included
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
The device comes with its own special case or pouch, which is useful for safe transportation.
5.has an in-ear form
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
The in-ear device is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. It is inserted in the ear canal itself and blocks out a lot of environmental noise. It has stronger bass tones and is unlikely to fall out of the ear.
6.has an L-shaped plug
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
An L-shaped plug is better if the jack is on the left or right side of the device, so that the cable isn't bent, and is less likely to break when the device is in your pocket.

Sound quality

1.lowest frequency

19Hz

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

21000Hz

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
Sennheiser CX 300-II Precision
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)
Sennheiser CX 300-II Precision
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

113dB/mW

112dB/mW

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

16 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
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
The battery can be recharged and used over again.
2.has a battery level indicator
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
An indicator shows you when the device has low battery.
3.has a removable battery
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
The battery is removable and can be replaced by the user if broken.

Connectivity

1.Can be used wirelessly
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
Wireless devices allow users more freedom of movement.
2.has a 3.5mm male connector
Sennheiser CX 300-II Precision
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
Sennheiser CX 300-II Precision
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
Sennheiser CX 300-II Precision
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
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
The device can connect to Wi-Fi.

Features

1.can be used as a headset
Sennheiser CX 300-II Precision
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
Sennheiser CX 300-II Precision
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
Sennheiser CX 300-II Precision
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
Sennheiser CX 300-II Precision
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
Sennheiser CX 300-II Precision
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
Sennheiser CX 300-II Precision
Sennheiser CX 350BT
The device has an option to mute/unmute a conversation directly from the device.

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