Sennheiser HD 660 S vs Philips Fidelio X2HR

Sennheiser HD 660 S
vs
Philips Fidelio X2HR

The Sennheiser HD 660 S and Philips Fidelio X2HR headphones uncovers what you've been missing in your music. Based on our rating, HD 660 S has a total rating of 8 out of 10 vs 7.5 out of 10 for Fidelio X2HR.

Advantages Sennheiser HD 660 S over Philips Fidelio X2HR

  • Better high limit of frequency response: 41.5KHz vs 40KHz
  • Higher sensitivity: 104dB vs 100dB
  • Less weight: 9.1oz vs 13.4oz

Advantages Philips Fidelio X2HR over Sennheiser HD 660 S

  • Better low limit of frequency response: 5Hz vs 9Hz

Common features

  • Detachable cables
Votes 10 10
Rating 4.5 4.5

Headphones comparison chart

Overall
Sennheiser HD 660 S
8
Philips Fidelio X2HR
7.5
7
7
Philips Fidelio X2HR

Philips Fidelio X2HR review

Jun 09, 2020

I am going to share with you my review having tested a very comfortable pair of headphones for criti...

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Common

Product

Sennheiser HD 660 S
Philips Fidelio X2HR

Model

HD 660 S
Fidelio X2HR

Brand

Sennheiser
Philips

Reviews

309
2863

General

Wearing style

over ear
over ear

Enclosure

open back
open back

Wireless

Wired

Specifications

Transducer

dynamic
dynamic

Driver size, mm/inches

50/1.9

Impedance, Ohm

150
30

Frequency response, Hz

9Hz-41.5KHz
5Hz-40KHz

Total harmonic distortion (THD), %

0.04
0.1

Sensitivity (SPL), dB

104
100

Magnet type

neodymium

Weight (headphones), g/oz

260/9.1
380/13.4

Comfort

Adjustable headband

Foldable

Noise cancelling

Active noise cancelling

Adjustable noise cancelling level

Microphone

Built-in microphone

In-line microphone

Detachable microphone

Cables

Detachable cable

Audio cable length, cm/ft

300/9.8
300/9.8

Jack connection (TRS)

6.35
3.5

Balanced connection

Control

Built-in control buttons

In-line control

Touch control

Voice control

App control

Control functions

Wireless connectivity

Bluetooth

has not
has not

Bluetooth version

has not
has not

aptX

has not
has not

aptX HD (Hi-Res Audio)

has not
has not

Bluetooth profiles

has not
has not

NFC

Wi-Fi

Battery

Battery type

has not
has not

Battery life, hrs

has not
has not

Charging time, hrs

has not
has not

Charging port

has not
has not

Charging cable

has not
has not

Speed charge

has not
has not

Battery free listening mode

has not
has not

Battery level indicator

has not
has not

Additional features

Water resistance

Light indication

Additional audio features

In the box

Audio cable

Carry case

Charging cable

has not
has not

1/4 Adapter (6,35 mm)

Interchangeable ear pads

User manual

Manual

Sennheiser HD 660 S
Philips Fidelio X2HR
Sennheiser HD 660 S
Philips Fidelio X2HR

Headphones HeadphonesArena comparison rating

  • better
  • worse
  • 8
  • 7.5
  • 8Sennheiser HD 660 S
  • 7.5Philips Fidelio X2HR

The Sennheiser HD 660 S is better headphones in this comparison. Check Sennheiser HD 660 S price