71points

Optoma NuForce BE2

Optoma NuForce BE2
vs

Optoma NuForce BE2 review: specs and price

Optoma NuForce BE2
71
points
Optoma NuForce BE2

Why is Optoma NuForce BE2 better than the average?

  • Impedance
    ?

    16 Ohmsvs32.6 Ohms
  • Weight
    ?

    14gvs168.75g
  • Charge time
    ?

    2hvs2.29h

Price comparison

Design

1.has stereo speakers
Optoma NuForce BE2
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-resistant
Optoma NuForce BE2
Resistance to sweat makes it ideal for use while doing sports.
3.weight

14g

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.
4.weather-sealed (splashproof)
Optoma NuForce BE2
The device is protected with extra seals to prevent failures caused by dust, raindrops, and water splashes.
5.has included ear pads
Optoma NuForce BE2
Allows you to change ear pads without buying new ones.
6.has an in-ear form
Optoma NuForce BE2
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.highest frequency

20000Hz

The highest frequency at which device produces audio. The higher the high-frequency response, the clearer and crispier the treble.
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.
3.has passive noise reduction
Optoma NuForce BE2
The device sits tightly in place, creating an acoustic seal which reduces background noise and prevents your music from leaking out.
4.sound pressure level

100dB/mW

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

16 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.
6.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.

Power

1.Battery life

10h

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
Optoma NuForce BE2
The battery can be recharged and used over again.
3.charge time

2h

The time it takes to fully charge the battery.
4.has a battery level indicator
Optoma NuForce BE2
An indicator shows you when the device has low battery.
5.has a removable battery
Optoma NuForce BE2
The battery is removable and can be replaced by the user if broken.

Connectivity

1.Can be used wirelessly
Optoma NuForce BE2
Wireless devices allow users more freedom of movement.
2.Bluetooth version

4.1

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
Optoma NuForce BE2
A standard 3.5mm male connector is suitable for use with all MP3 players and computer sound cards.
4.maximum Bluetooth range

10m

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

Features

1.can be used as a headset
Optoma NuForce BE2
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.number of microphones

1

More microphones result in better sound quality and enable the device to filter out background noise.
3.has an in-line control panel
Optoma NuForce BE2
There is a control panel on the cable, so you can easily operate the device without having to interact with it.

Miscellaneous

1.mic sensitivity

-42dBV/Pa

It's the 'loudness' of the sound that the microphone can pick up.

Which are the best headphones?

Show all
This page is currently only available in English.