At a Glance
Show differences only
22000 Hz
6 Hz
10000 Hz
50 Hz
41000 Hz
10 Hz
700 mAh
60 Hours
Wireless
Over Ear, Over the Head
Wireless
Over Ear, Over the Head
Wired
Over Ear, Over the Head
10 meter
Auto Pairing
Sennheiser MOMENTUM 4 vs Sennheiser PXC 550-II vs Sennheiser HD 660S
Key Feature Comparison
Detailed Specs
Brand
Sennheiser
Sennheiser
Sennheiser
Model
MOMENTUM 4
PXC 550-II
HD 660S
Launch Date
15-Sep-22
-
-
Price
Rs. 30,584
Rs. 22,999
Rs. 37,490
Price Status
Confirmed
Confirmed
Confirmed
Market Status
Available
Available
Available
Compatible Devices
Mobile Phone, PC, Tablet
Media player, Mobile Phone, Tablet
Media player, Mobile Phone, Tablet
Box Contents
Headphones, Carry case, USB-C charging cable, Audio cable 3.5mm and 2.5mm jacks, Airplane adapter
Headphone, USB Cable, User Manual, Warranty Card
Headphone, User Manual, Warranty Card
Warranty
-
1 Year
1 Year
Type
Wireless
Wireless
Wired
Design
Over Ear
Over Ear
Over Ear
Fit
Over the Head
Over the Head
Over the Head
Open or Closed Back
Closed Back
Closed Back
Closed Back
Max Frequency Response
22000 Hz
10000 Hz
41000 Hz
Min Frequency Response
6 Hz
50 Hz
10 Hz
Driver Type
Dynamic Driver
-
-
Impedance
470 Ohms
-
-
Sensitivity
106 dB/mw
-
-
Eartip Size
Large
-
-
Dimensions
Overall :709 x 709 x 177.2 mm
-
Overall :320 x 107 x 257 mm
Colours
Black, White
Black
Black
Foldable Design
-
Yes
-
Noise Cancellation
Yes
-
-
Call Control
Answer / End
-
Answer/End
Music Control
Volume Control
-
-
Connectivity
Bluetooth
Bluetooth
3.5 mm jack
Bluetooth Version
v5.2
5
-
Bluetooth Profile
A2DP, AVRCP, HFP
A2DP, AVRCP, HFP, HSP
-
Bluetooth Range
10 meter
-
-
Bluetooth Features
Auto Pairing
-
-
Microphone
Yes
Yes
Yes
Battery Capacity
700 mAh
-
-
Playback Time
60 Hours
-
-
Charging Type
USB Type-C
-
-
Charging Time
2 Hours
-
-
Latest Comparisons
You May Also Read
Vivo has launched some of the best handsets in 2022 with great specs and features. One such important feature for a smartphone user is the size of the battery of their smartphone. Some people change their smartphones only because they are looking for a phone with a larger battery. We have made a list of…
With leaks and rumors floating around, it’s time to take a look at the most anticipated upcoming smartphone launches coming in 2020. We already know the big trends of 2020: 5G is coming, along with it will come bigger batteries in our smartphones, faster speeds, more and better cameras that allow you to zoom further,…
With the amount of task processing that today’s smartphone SoC has to accomplish, a good battery backup is a must to have. If your usage also involves a fair amount of gaming, using navigation and the likes, 4000mAh battery mobiles are what you need. 4000mAh battery phones in India have topped the sales rank because…
Panasonic has been a mediocre performer in the Indian smartphone market for a while now. Although the company has introduced just a few smartphone models, buyers tend to neglect them often. To get a deeper look inside, we have combined this Panasonic mobile price list for you, which would let you compare the prices of…
Gionee, which was once the market leader in the budget smartphone market, is now struggling to get sales figures. The brand doesn’t have many devices left in its portfolio now; However, since they have previously launched various smartphones, it has become tough to keep track of all the Gionee mobile. No problem, we have compiled…
Recent News
YouTube is here to welcome you to the new era of content streaming and creation! Last night, a breaking news story came up which is trending all over the internet currently. YouTube just launched the ‘hype’ section in India. Hype section gives you the most trending reels and hyped videos right on your YouTube app.…
18th Jul 2025
Google has rolled out the Android 16 QPR1 Beta 3 update, following last month’s release of the QPR1 Beta 2.1 update. This new version includes the July 2025 Android security patch and various bug fixes. So, read ahead to know what improvements does it bring and also the elgibile devices. Android 16 Beta 3 Update:…
18th Jul 2025
PUBG Mobile is making a grand return to the global esports scene with the official inclusion of the PUBG Mobile World Cup (PMWC) 2025 in the Esports World Cup (EWC) 2025. This exciting tournament will showcase thrilling matches, fierce rivalries, and unforgettable moments, as PMWC brings top teams from around the globe to compete in…
18th Jul 2025
The next generation of Chinese flagship smartphones is still a few months out. However, a steady stream of leaks and rumors continues to shed light on what’s to come. Xiaomi is gearing up to expand its premium lineup with the upcoming Xiaomi 16 series, which is expected to feature three models: Xiaomi 16, Xiaomi 16…
18th Jul 2025
Apple is getting ready for the big Apple iPhone 17 launch this September. New leaks give us some exciting details about the four new models: the iPhone 17, Apple 17 Air, Apple 17 Pro, and Apple 17 Pro Max. The latest news suggests that all the phones will be more powerful than we first thought. Apple iPhone…
17th Jul 2025
Tips & Tricks
Oppo Reno14 delivers an exceptional camera experience packed with AI enhancements, advanced lenses, and pro-level controls. This is a mid-range smartphone and is excellent enough for photography, gaming, multitasking and more. In this blog, we will talk about the best Oppo Reno14 camera settings to enhance your photos and shots. Let’s begin. Also Read: Best…
4th Jul 2025
The Nothing Phone 3a has made waves in the smartphone world for its stylish design and excellent features. Also, when it comes to cameras, you won’t be disappointed. With triple-camera at the Rear, this phone is sure to offer some of the best shots. However, you can further enhance your photography skills by changing just…
2nd Jul 2025
![How To Make Your X (Twitter) Account Private: Full Guide [2025]](https://s3bg.cashify.in/gpro/uploads/2025/06/07171645/How-To-Make-X-Twitter-Account-Private.webp)
Privacy has become more important than ever in today’s date. Be it Instagram, Facebook or X (Twitter), you must know how to keep your data safe. While making your account private on Instagram and Facebook is easier, users generally are not able to do that on X. In this blog, let us understand how to…
27th Jun 2025
iOS 26 Causing Heating Issues? Well, we are here to help you out. iOS 26 was launched by Apple at the recent WWDC event this week. However, this OS upgrade could not find a warm welcome. Hundreds of comments on social media platforms like Reddit, Twitter are reporting various sorts of complaints about iOS 26.…
13th Jun 2025
iOS 26 is here, and iPhone users are ready to upgrade with more power! This OS update was unveiled at the WWDC event on 9th June 2025. Apple users were all excited for this launch. But iOS 26 is not as easy as you think it is. Many users have started to roll out this…
11th Jun 2025
Popular Leaks
POCO is gearing up to launch the successor series of the POCO F6 series, called the POCO F7 series. The lineup will consist of POCO F7, POCO F7 Pro, and POCO F7 Ultra. The POCO F7 is anticipated to be a rebranded version of the Xiaomi Redmi Turbo 4 Pro. The latest leaks give a…
12th Jan 2025
The Indian smartphone market is growing by the day, especially online. Now, in an attempt to strengthen their offline presence as well, iQOO and POCO are set to enter the offline market in India. Their parent brands, respectively Vivo and Xiaomi already have a good offline presence across the country. Going by that, their sub-brands…
23rd Nov 2021
OPPO is preparing to unveil the OPPO Reno 14 Pro, the much-anticipated successor to the OPPO Reno 13 Pro. The new smartphone is set to debut first in mainland China, with a global release to follow shortly after. Rumors suggest the China launch could happen within the next couple of months. So, let’s read ahead…
10th Apr 2025
Recent reports have been buzzing about the upcoming OnePlus Nord 5 and OnePlus Nord CE 5 models. Now, fresh details have surfaced online, revealing their anticipated launch time frame once again. So, read ahead to know the key speca and the launch timeframe of OnePlus Nord 5 and CE 5, as per the leaks. OnePlus…
8th Jun 2025
According to a report from Reddit, the OnePlus India branch is offering a free battery replacement to select models. The models included in this offer are the OnePlus 3, the OnePlus5 series and the OnePlus6 series. In this offer, users will not have to pay a single rupee for the battery. However, the company will charge a nominal labour…
27th Aug 2021