63points

Optoma NuForce BE Free8

Optoma NuForce BE Free8
vs

Optoma NuForce BE Free8 review: specs and price

Optoma NuForce BE Free8
Optoma NuForce BE Free8
63
points

Why is Optoma NuForce BE Free8 better than the average?

  • Impedance
    32 Ohmsvs33.15 Ohms
  • Weight
    45gvs169.03g
  • Number of microphones
    2vs1.08
  • Bluetooth version
    4.1vs3.87

Top specs and features

Design

1.has stereo speakers
Optoma NuForce BE Free8

Devices with stereo speakers deliver sound from independent channels on both left and right sides, creating a richer sound and a better experience.

2.weight

45g

Best

Sony MDR-EX150AP

3g

3.has included ear pads
Optoma NuForce BE Free8

Allows you to change ear pads without buying new ones.

4.travel bag is included
Optoma NuForce BE Free8

The device comes with its own special case or pouch, which is useful for safe transportation.

5.Weather sealed
Optoma NuForce BE Free8

Device is protected with extra seals to prevent failures due to any kind of weather.

6.has an earbud form
Optoma NuForce BE Free8

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.

Sound quality

1.highest frequency

20000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.

Best

Sony MDR-Z1R

120000Hz

2.lowest frequency

20Hz

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

Best

Sony MH1CBLK

1Hz

3.sound pressure level

92dB/mW

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

Best

AKG K553 Pro

144dB/mW

4.impedance

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.

Best

Flips Solo 2 Social

4 Ohms

5.driver unit size

6mm

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

Best

Audeze LCD2 Classic

106mm

Power

1. longer battery life

4h

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.

Best

Sennheiser PXC 480

50h

2.has a rechargeable battery
Optoma NuForce BE Free8

The battery can be recharged and used over again.

3.has a removable battery
Optoma NuForce BE Free8

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
Optoma NuForce BE Free8

Wireless devices allow users more freedom of movement.

2.Bluetooth version

4.1

Best

Audio-Technica ATH-ANC900BT

5

3.maximum Bluetooth range

10m

The device can connect at a greater distance via Bluetooth or infrared to another device.

Best

Fiil Canviis Pro

100m

Features

1.control panel placed on a device
Optoma NuForce BE Free8

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
Optoma NuForce BE Free8

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.number of microphones

2

More microphones result in better sound quality and enable the device to filter out background noise.

Best

Parrot Zik Sport

8

Top 10 headphones

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