AKG IP2Sennheiser PMX 685i
Top 55%609 points
Top 55%
Top 52%647 points
Top 52%
AKG IP2
Sennheiser PMX 685i
vs
Top specs and features

AKG IP2 vs Sennheiser PMX 685i: 18 facts in comparison

1. highest frequency

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
23500Hz
Sony MDR-Z1R: 120000Hz
20000Hz

2. lowest frequency

The lowest frequency at which the device produces audio. The lower the low-frequency response, the stronger and juicier the bass.
12Hz
Sony MH1CBLK: 1Hz
18Hz

3. has sound isolation/passive noise reduction

The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
AKG IP2
Sennheiser PMX 685i
45% have it

4. impedance

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.
16 Ohms
Flips Solo 2 Social: 4 Ohms
16 Ohms

5. sound pressure level

Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
121dB/mW
AKG K553 Pro: 144dB/mW
120dB/mW

6. no battery needed

This device works without batteries. It weighs less and you don't have to worry about recharging or replacing the battery.
AKG IP2
Sennheiser PMX 685i
70% have it

7. has a tangle free cable

The cable is designed to minimize tangling.
AKG IP2
Sennheiser PMX 685i
24% have it

8. has an in-line control panel

There is a control panel on the cable, so you can easily operate the device without having to interact with it.
AKG IP2
Sennheiser PMX 685i
45% have it

9. has stereo speakers

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.
AKG IP2
Sennheiser PMX 685i
78% have it

10. has a straight plug

A straight plug is better when the jack is on the top or bottom of your player.
AKG IP2
Sennheiser PMX 685i
51% have it

11. travel bag is included

The device comes with its own special case or pouch, which is useful for safe transportation.
AKG IP2
Sennheiser PMX 685i
63% have it

12. has an L-shaped plug

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.
AKG IP2
Sennheiser PMX 685i
31% have it

13. has a 3.5mm male connector

A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
AKG IP2
Sennheiser PMX 685i
84% have it

14. sweat resistant

Resistance to sweat makes it ideal for use while doing sports.
AKG IP2
Sennheiser PMX 685i
10% have it

16. has an in-ear form

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.
AKG IP2
Sennheiser PMX 685i
33% have it

17. has an earbud form

The earbud form is ultracompact and lightweight, with little or no interference with earrings, spectacles, hats, or hairstyles. For some people it is more comfortable than in-ear form.
AKG IP2
Sennheiser PMX 685i
4% have it

18. Weather sealed

Device is protected with extra seals to prevent failures due to any kind of weather.
AKG IP2
Sennheiser PMX 685i
4% have it

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