45points

Blue Sadie

35points

ifrogz Frequency

Comparison winner
Blue Sadie
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blue-sadie 2
blue-sadie 3
blue-sadie 4
blue-sadie 5
blue-sadie 6
blue-sadie 7
blue-sadie 8
blue-sadie 9
blue-sadie 10
ifrogz Frequency
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60 facts in comparison

Blue Sadie vs ifrogz Frequency

Blue Sadie
ifrogz Frequency

Why is Blue Sadie better than ifrogz Frequency?

  • 5Hz lower low-frequency
    ?

    15Hzvs20Hz
  • Has passive noise reduction
    ?
  • Has an over-the-ear form
    ?
  • Has a detachable cable
    ?
  • Can be used as a headset
    ?
  • 10mm bigger driver unit
    ?

    50mmvs40mm
  • Has a rechargeable battery
    ?
  • Travel bag is included
    ?

Why is ifrogz Frequency better than Blue Sadie?

  • Has a neodymium magnet
    ?
  • 10 Ohms lower impedance
    ?

    32 Ohmsvs42 Ohms
  • Can be folded
    ?
  • Has an on-ear form
    ?

Price comparison

Blue Sadie

Buy used:

$229.99

ProductStorePrice
Blue Sadie AmazonBlue Sadie Premium Headphones with Built...Blue Sadie Premium Headphones with Built-in Amp (formerly called Mo-Fi)
Amazon logo
$149.99

ifrogz Frequency

ProductStorePrice
ifrogz Frequency AmazoniFrogz Frequency Headphones
Amazon logo
$17.93
ifrogz Frequency AmazoniFrogz - Airtime Pro True Wireless in Ea...iFrogz - Airtime Pro True Wireless in Ear Bluetooth Earbuds - White (304003283)
Amazon logo
$27.97
ifrogz Frequency AmazoniFrogz Audio - Plugz Wireless Bluetooth ...iFrogz Audio - Plugz Wireless Bluetooth Earbuds - Silver
Amazon logo
$24.01
ifrogz Frequency AmazoniFrogz Audio - FLEX FORCE Wireless Bluet...iFrogz Audio - FLEX FORCE Wireless Bluetooth Neckband Earbuds - Black
Amazon logo
$19.95
ifrogz Frequency AmazoniFrogz - Airtime Sport True Wireless in ...iFrogz - Airtime Sport True Wireless in Ear Bluetooth Headphones - Retail Packaging - Blue
Amazon logo
$39.97
ifrogz Frequency AmazoniFrogz EarPollution Plugz In-Ear Earbuds...iFrogz EarPollution Plugz In-Ear Earbuds, Earbud Headphones with Microphone, Hot Pink
Amazon logo
$13.99
ifrogz Frequency AmazoniFrogz Audio - Impulse Duo - Dual Driver...iFrogz Audio - Impulse Duo - Dual Driver Bluetooth Earbuds - Grey
Amazon logo
$16.00
ifrogz Frequency AmazoniFrogz Audio - Charisma Female Inspired ...iFrogz Audio - Charisma Female Inspired Wireless Bluetooth Earbuds - Grey
Amazon logo
$14.75
ifrogz Frequency AmazoniFrogz - Airtime Pro True Wireless in Ea...iFrogz - Airtime Pro True Wireless in Ear Bluetooth Earbuds - Blue
Amazon logo
$25.99
ifrogz Frequency AmazoniFrogz Sound Hub Tone Earbuds - White/Gr...iFrogz Sound Hub Tone Earbuds - White/Grey
Amazon logo
$28.43

User reviews

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Design

1.has stereo speakers
Blue Sadie
ifrogz Frequency
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
Blue Sadie
ifrogz Frequency
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.has a detachable cable
Blue Sadie
ifrogz Frequency
With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.
4.sweat resistance
Blue Sadie
ifrogz Frequency
Resistance to sweat makes it ideal for use while doing sports.
5.weather-sealed (splashproof)
Blue Sadie
ifrogz Frequency
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
6.weight

444g

Unknown. Help us by suggesting a value. (ifrogz Frequency)

We consider a lower weight better because lighter devices are more comfortable to carry. A lower weight is also an advantage for home appliances, as it makes transportation easier, and for many other types of products.
7.can be folded
Blue Sadie
ifrogz Frequency
Foldable devices are easier to transport and take up less storage space.
8.travel bag is included
Blue Sadie
ifrogz Frequency
The device comes with its own special case or pouch, which is useful for safe transportation.
9.has a tangle free cable
Blue Sadie
ifrogz Frequency
The cable is designed to minimize tangling.

Sound quality

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
2.has passive noise reduction
Blue Sadie
ifrogz Frequency
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
3.highest frequency

20000Hz

20000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
4.has active noise cancellation (noise control)
Blue Sadie
ifrogz Frequency
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

Unknown. Help us by suggesting a value. (Blue Sadie)

112dB/mW

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
6.has a neodymium magnet
Blue Sadie
ifrogz Frequency
Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.
7.impedance

42 Ohms

32 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.
The driver unit is the component that produces sound in the device. Bigger drivers are more powerful and can produce better bass.
9.diaphragm size

Unknown. Help us by suggesting a value. (Blue Sadie)

Unknown. Help us by suggesting a value. (ifrogz Frequency)

The diaphragm moves air back and forth to create sound. The bigger the diaphragm, the more bass it can produce.

Power

1.Battery life

Unknown. Help us by suggesting a value. (Blue Sadie)

Unknown. Help us by suggesting a value. (ifrogz Frequency)

The device's battery life (when in use) as given by the manufacturer. With a longer battery life you have to charge the device less often.
2.has a rechargeable battery
Blue Sadie
ifrogz Frequency
The battery can be recharged and used over again.
3.has a battery level indicator
Blue Sadie
ifrogz Frequency
An indicator shows you when the device has low battery.
4.charge time

Unknown. Help us by suggesting a value. (Blue Sadie)

Unknown. Help us by suggesting a value. (ifrogz Frequency)

The time it takes to fully charge the battery.
5.Has USB Type-C
Blue Sadie
ifrogz Frequency
The USB Type-C features reversible plug orientation and cable direction.
6.battery power

1000mAh

Unknown. Help us by suggesting a value. (ifrogz Frequency)

Battery power, or battery capacity, represents the amount of electrical energy that a battery can store. More battery power can be an indication of longer battery life.
7.Battery life of charging case

Unknown. Help us by suggesting a value. (Blue Sadie)

Unknown. Help us by suggesting a value. (ifrogz Frequency)

The battery life of the charging case as given by the manufacturer. A charging case with a longer battery life allows you to recharge your headphones on the go multiple times before having to recharge the case itself.
8.has a removable battery
Blue Sadie
ifrogz Frequency
The battery is removable and can be replaced by the user if broken.

Connectivity

1.Can be used wirelessly
Blue Sadie
ifrogz Frequency
Wireless devices allow users more freedom of movement.
2.Bluetooth version

Unknown. Help us by suggesting a value. (Blue Sadie)

Unknown. Help us by suggesting a value. (ifrogz Frequency)

Bluetooth is a wireless technology standard that allows data transfers between devices placed in close proximity, using short-wavelength, ultra-high frequency radio waves. Newer versions provide faster data transfers.
3.has a 3.5mm male connector
Blue Sadie
ifrogz Frequency
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
4.Has Bluetooth aptX
Blue Sadie
ifrogz Frequency
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.
5.maximum Bluetooth range

Unknown. Help us by suggesting a value. (Blue Sadie)

Unknown. Help us by suggesting a value. (ifrogz Frequency)

The device can connect at a greater distance via Bluetooth or infrared to another device.
6.supports Wi-Fi 6 (802.11ax)
Blue Sadie
ifrogz Frequency
Wi-Fi 6, released in 2019, is based on the IEEE 802.11ax wireless LAN standard. Designed to operate in all frequency bands between 1 and 6 GHz, it offers higher data rates and lower latency compared to previous Wi-Fi technologies.
7.supports Wi-Fi 5 (802.11ac)
Blue Sadie
ifrogz Frequency
802.11ac wireless works on the 5GHz frequency range. It offers higher transfer rates, improved reliability, and improved power consumption. It provides advantages for gaming and HD video streaming.
8.supports Wi-Fi 4 (802.11n)
Blue Sadie
ifrogz Frequency
Wi-Fi 4 (802.11n) is a wireless standard released in 2009. It has faster transfer rates and improved security compared to its predecessors – a, b, and g.
9.supports Bluetooth pairing using NFC
Blue Sadie
ifrogz Frequency
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.

Features

1.can be used as a headset
Blue Sadie
ifrogz Frequency
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
Blue Sadie
ifrogz Frequency
These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.
3.number of microphones

1

Unknown. Help us by suggesting a value. (ifrogz Frequency)

More microphones result in better sound quality and enable the device to filter out background noise.
4.control panel placed on a device
Blue Sadie
ifrogz Frequency
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.
5.Has an in-line control panel
Blue Sadie
ifrogz Frequency
There is a control panel on the cable, so you can easily operate the device without having to interact with it.
6.warranty period

2

Unknown. Help us by suggesting a value. (ifrogz Frequency)

When covered under the manufacturer’s warranty it is possible to get a replacement in the case of a malfunction.
7.Has voice prompts
Blue Sadie
ifrogz Frequency
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.
8.has a mute function
Blue Sadie
ifrogz Frequency
The device has an option to mute/unmute a conversation directly from the device.
9.multipoint count

Unknown. Help us by suggesting a value. (Blue Sadie)

Unknown. Help us by suggesting a value. (ifrogz Frequency)

Multipoint allows you to link to more Bluetooth devices and switch between them. For example you can easily switch calls from one device to another without having to manually disconnect and reconnect.

Price comparison

Blue Sadie

Buy used:

$229.99

ProductStorePrice
Blue Sadie AmazonBlue Sadie Premium Headphones with Built...Blue Sadie Premium Headphones with Built-in Amp (formerly called Mo-Fi)
Amazon logo
$149.99

ifrogz Frequency

ProductStorePrice
ifrogz Frequency AmazoniFrogz Frequency Headphones
Amazon logo
$17.93
ifrogz Frequency AmazoniFrogz - Airtime Pro True Wireless in Ea...iFrogz - Airtime Pro True Wireless in Ear Bluetooth Earbuds - White (304003283)
Amazon logo
$27.97
ifrogz Frequency AmazoniFrogz Audio - Plugz Wireless Bluetooth ...iFrogz Audio - Plugz Wireless Bluetooth Earbuds - Silver
Amazon logo
$24.01
ifrogz Frequency AmazoniFrogz Audio - FLEX FORCE Wireless Bluet...iFrogz Audio - FLEX FORCE Wireless Bluetooth Neckband Earbuds - Black
Amazon logo
$19.95
ifrogz Frequency AmazoniFrogz - Airtime Sport True Wireless in ...iFrogz - Airtime Sport True Wireless in Ear Bluetooth Headphones - Retail Packaging - Blue
Amazon logo
$39.97
ifrogz Frequency AmazoniFrogz EarPollution Plugz In-Ear Earbuds...iFrogz EarPollution Plugz In-Ear Earbuds, Earbud Headphones with Microphone, Hot Pink
Amazon logo
$13.99
ifrogz Frequency AmazoniFrogz Audio - Impulse Duo - Dual Driver...iFrogz Audio - Impulse Duo - Dual Driver Bluetooth Earbuds - Grey
Amazon logo
$16.00
ifrogz Frequency AmazoniFrogz Audio - Charisma Female Inspired ...iFrogz Audio - Charisma Female Inspired Wireless Bluetooth Earbuds - Grey
Amazon logo
$14.75
ifrogz Frequency AmazoniFrogz - Airtime Pro True Wireless in Ea...iFrogz - Airtime Pro True Wireless in Ear Bluetooth Earbuds - Blue
Amazon logo
$25.99
ifrogz Frequency AmazoniFrogz Sound Hub Tone Earbuds - White/Gr...iFrogz Sound Hub Tone Earbuds - White/Grey
Amazon logo
$28.43

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