53points

AKG IP2

20points

JBL Synchros S210BT

90points

Sennheiser HD 4.40 BT

99points

Treblab Z2

AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Comparison winner
Treblab Z2
vs
vs
vs

37 facts in comparison

AKG IP2 vs JBL Synchros S210BT vs Sennheiser HD 4.40 BT vs Treblab Z2

AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2
53
points
20
points
90
points
99
points

Why is AKG IP2 better than JBL Synchros S210BT & Sennheiser HD 4.40 BT & Treblab Z2?

  • Has a tangle free cable
  • Has an in-ear form

Why is JBL Synchros S210BT better than AKG IP2 & Sennheiser HD 4.40 BT & Treblab Z2?

  • Has an earbud form

Why is Sennheiser HD 4.40 BT better than AKG IP2 & JBL Synchros S210BT & Treblab Z2?

  • Has an L-shaped plug
  • Supports Bluetooth pairing using NFC

Why is Treblab Z2 better than AKG IP2 & JBL Synchros S210BT & Sennheiser HD 4.40 BT?

  • Has active noise cancelling (noise reduction)
  • Has an in-line control panel
  • Has included ear pads
  • Sweat resistant
  • Has a noise canceling microphone

Top specs and features

Design

1.has stereo speakers
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

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 a detachable cable
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

With a detachable cable you can use alternative cables, and if the cable is pulled it will pop out instead of breaking.

3.has an over-the-ear form
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

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.

4.has a tangle free cable
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

The cable is designed to minimize tangling.

5.can be folded
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

Folding devices are good for transporting as they take up less space in your bag.

6.has an in-ear form
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

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.

Sound quality

1.has sound isolation/passive noise reduction
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.

2.has a neodymium magnet
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

Devices with neodymium magnets are lighter and more powerful than those which use ferrite magnets. They also have more bass and clear high notes.

3.has active noise cancelling (noise reduction)
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

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.

Power

1.has a battery level indicator
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

An indicator shows you when the device has low battery.

2.has a rechargeable battery
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

The battery can be recharged and used over again.

3.has a removable battery
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

The battery is removable and can be replaced by the user if broken.

For example

Bang & Olufsen Beoplay H9i

Connectivity

1.Can be used wirelessly
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

Wireless devices allow users more freedom of movement.

2.has a 3.5mm male connector
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.

3.supports Bluetooth pairing using NFC
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

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.

4.Has WiFi
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

The device can connect to WiFi.

For example

Meters OV-1 Bluetooth

5.Has 802.11n WiFi connection
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

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.

For example

RHA TrueConnect

6.Has fast 802.11ac WiFi connection
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

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.

For example

JBL Reflect Contour 2

Features

1.control panel placed on a device
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

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.

2.can be used as a headset
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

A headset is one headphone or pair with a built-in microphone. Headsets can be used for applications which require communication i.e. Skype, games with voice chat, mobile phones etc.

3.has an in-line control panel
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

There is a control panel on the cable, so you can easily operate the device without having to interact with it.

4.has a noise canceling microphone
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

These microphones are designed to filter out background noise from the desired sound. Especially useful in noisy environments.

5.has voice prompts
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

This feature allows the device to inform you of important information through its audio function.

For example

JBL Under Armour True Wireless Flash

6.has voice commands
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

You can use your voice to control key functions of the device and you can easily access your device without pushing any button.

For example

JBL Under Armour True Wireless Flash

Miscellaneous

1.wireless charging
AKG IP2
JBL Synchros S210BT
Sennheiser HD 4.40 BT
Treblab Z2

The manufacturer offers a branded wireless charging kit. To charge the device, you simply put it down on its charging base.

For example

Audio-Technica ATH-CKR7TW

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