Logitech Z337

Logitech Z623 vs Z337: Which One is Better for the Price?

This is the review of the comparison between the speakers from Logitech those are the Logitech Z623 and the Logitech Z337. These speakers are not retailing with much price difference but their performance differs from their price. To know which one is better for the price, go to the detailed review.

Logitech Z623Logitech Z337
Logitech Z623Logitech Z337
Powerful deep bass.
Overall good sound quality.
Good design with bass control on the satellite.
Attractive design.
Works with multiple input devices. Affordable.
Good performance with games and movies.
Extremely powerful output.
THX certification.
Bluetooth connectivity is easy to configure and robust.
Decent sound quality for the price.
Mids and highs could have been crispier and sharper.
The subwoofer is hard to position thanks to its size.
Poor musical performance. Hardwired cables can complicate setup and repair.
No remote control.
Proprietary satellite cables are too short for some setups.


Speaker System TypePC multimedia speaker system
Speaker System Configuration2.1-channel2.1-channel
System Components2 speakers, subwoofer2 speakers, subwoofer
Amplification Typeactiveactive
Audio System Nominal Output Power (Total)200 Watt40 Watt
Audio Amplifierintegratedintegrated
THX certifiedYes
Connectivity TechnologyWiredWired
Surround System Class2.1 channel2.1 channel
Designed forfor PCfor PC
Typespeaker systemspeaker system
Speaker TypeSpeakerPC
Speaker Qty1.21.2
Nominal (RMS) Output Power24 Watt, 8 Watt
Connectivity Technologywiredwired
Typeaudio line-in, headphonesaudio line-in, headphones
Connector TypeRCA x 2, mini-phone stereo 3.5 mmRCA x 2, mini-phone stereo 3.5 mm
Typesatellite speaker, subwoofercontrol unit, satellite speaker, subwoofer
Width12 in, 4.6 in2.1 in, 4.3 in, 9.1 in
Depth10.5 in, 5 in2.2 in, 3.5 in, 6.2 in
Height11.2 in, 7.7 in2.2 in, 7.6 in, 9.1 in
Weight15.4 lbs, 2.2 lbs, 33.5 oz2.5 oz, 22.6 oz, 5.3 lbs
These speakers have met strict performance standards to achieve THX certification.* Learn how Logitech and THX bring the theater to your home. * THX and the THX logo are trademarks of THX Ltd. which are registered in some jurisdictions.

400-watt peak power You’ll hear and feel immersive theater quality audio that brings music, movies, and games to life.* *200W RMS power

Multiple inputs
Z623 speakers have convenient RCA and 3.5 mm inputs for music, movie, and gaming devices.

Integrated controls Dial the volume and bass up or down to customize your listening experience.

Built-in headphone jack
When you want to listen privately, just plug in your headphones.

Powerful 2.1 system Easy, two-satellite setup and a powerful subwoofer give you big sound – even in large spaces.
WIRELESS AUDIO VIA BLUETOOTH: Stream audio wirelessly from any Bluetooth device by connecting your computer, smartphone or tablet via the pairing button conveniently located on the control pod.

BOLD SOUND: 80 Watts Peak/40 Watts RMS power delivers maximum loudness via two satellite speakers and a large subwoofer. Enjoy rich, clear, bold sound.

STRONG BASS: The front-facing subwoofer produces rich bass, adding another dimension to your videos, games and music. Experience strong bass you can hear and feel.

LOGITECH AUTHORIZED DEALER: Includes USA Manufacturer Warranty.

Detail Review:


Logitech Z623

The Z623 speaker system is from Logitech and these speaker sets are retailing for around a hundred and nineteen dollars which is a steal of a deal. These are the 2.1 speaker system which means these comes with two satellite speakers and one subwoofer.

Logitech Z337

The Logitech Z337 is also a 2.1 speaker system that comes with two satellite speakers and one dial to control volume and also power on the speaker system. These Speaker systems are currently retailing for around a hundred dollars.

Logitech Z337


Logitech Z623

The right speaker is going to control your bass volume, it’s also got your power switch on it, input and output for audio as well. Whereas the left speaker on the other hand is just going to be a speaker but that’s okay because it’s necessary for that stereo effect. It’s got a regular RCA style connector whereas the right unit has a more elaborate connector that’s because of that power switch and those volume knobs. The last thing in the box besides the subwoofer is a mini-jack cable as going to be used to connect your audio source to this system. This system also has RCA inputs if you prefer to connect that way and the last thing we got is the manuals.

You’re getting lots of power for your money, these are 200 watts with the THX certification so they are going to bang out your music, your games, or whatever else you want to throw at. The reason I say your music and your games is because these have three inputs you can have them hooked up to a game system, a computer, and one other audio source all at once. Most computer speakers only connect to one audio source so that’s special.

The subwoofer is obviously the biggest item, what’s special about this is, it’s an omnidirectional subwoofer. It means if you got to hide it in a corner, it’s still going to sound great. The right speaker connects right in this section there behind the subwoofer, it’s the only place it can go obviously whereas the left speaker goes below. You’ll notice the auxiliary input at the top, it’s the same style cable as the left speaker but you don’t want to use those. Those are inputs and the bottom one is an output. So you’ve got the two inputs up there behind the subwoofer and you’ve got another input on the right speaker on its side as well as a headphone output so that you can bypass the system if you want to use headphones.

Logitech Z337

T Logitech Z337 comes with 40 watts RMS and 80 Watts peak power, two satellite speakers, and a subwoofer. The thing that made these speakers really good for the price is, that the connectivity here is via Bluetooth. That is one less cable to worry about and with the headphone jack disappearing from everywhere, having Bluetooth makes the speaker’s future-proof.

As long as the design goes, the Z337 is pretty normal, nothing fancy going on here in terms of design language. The build quality of the speakers is absolutely amazing. Logitech products generally have a good design and build and the Z337 are no exception in that matter.

The speakers have an old-school dial to control the volume, it also contains all the buttons to switch on or off the speakers, and also the Bluetooth pairing button. This dial also houses the 3.5 mm audio jack, if you don’t want to use a Bluetooth connection. I have to say controlling the volume with this dial is super cool and I just love it and I really like this implementation.

Logitech Z623


Logitech Z623

The Logitech Z623 sounds really loud enough and great. With the help of the THX certification, you can enjoy the movies and games with these speakers. I don’t think you can get more power or better power for 120 dollars. I got some bass playing back on the subwoofer and placed some paper on it and it has no problem in pushing around those papers which means it has got enough bass for the price on which it is retailing for.

Logitech Z337

I have been using these speakers on my desk and they sound incredible. The mids and highs are loud and clear and the low end is mind-blowing. The subwoofer houses a dial to control the low end which comes in very handy as various situations require various levels of bass.

Logitech Z337


In my opinion, Logitech Z337 is better for the price than the Z623 which is only twenty dollars less than the Z623 currently, and for that much lower price it comes with a great subwoofer and it sounds really better and loud than the Z623.

Logitech Z623 11

Expert Reviews of Logitech Z623:

By Tech Digest
They’re fairly pricey, but gamers and movie fans will get a lot out of the Logitech Z623 speakers. Superb bass response and an excellent stab at immersive THX audio make them easy to recommend, even if the satellites lack a little in detail.

By Tech Radar
They have to be heard to be believed though, and despite our reservations about the THX certification, it actually seems to mean something here. These come highly recommended.

By About.com
The Z623 is an option for gamers or movie buffs who want the power of a 5.1 system but not the price or added hardware. All other users need not apply. Disclosure: Review samples were provided by the manufacturer. For more information, please see our…

By PC Advisor
The Logitech Z623 offers powerful stereo sound at a price that can get as low as £110 in certain online outlets, which is attractive. The system sounds bold and offers powerful deep bass that makes it easily a good option for partying or waking up…

By Expert Reviews
Well-designed and incredibly loud, but audio just doesn’t sound as good as we’d expect from an expensive 2.1 set…

Expert Reviews of Logitech Z337:

By PC World
The Logitech Z337 offer great multi-connection convenience and delivers a nice bass boost to your audio, but overall sound quality is only average.

By geeklingo.net
Overall, the Logitech Z337 Surround Sound with Bluetooth is a fairly decent surround sound system. It offers decent sound and the ability to control bass levels, though trebles cannot be adjusted. The wires may be a bit on the short side for some users,…

By TheStreamingBlog
The Z337 speaker system is priced around $100. It’s considered a bargain for a surround sound system compared to other costly desktop PC speakers. At such pricing, the sound system is a worthy deal worth gunning for.Sound quality is generally improved…

By Digital Trends
If you really want Bluetooth connectivity in your PC speakers, then the Z337 is a good choice. If you’re just looking for a decent-sounding set of PC speakers, then go with Logitech’s own Z333 instead and save a few…

By techadvisor.co.uk
Enhance your audiovisual experience from your smartphone, tablet or laptop with a portable Bluetooth speaker. Once an accessory that could cost you upwards of £100, these days you needn’t spend the earth to get better sound, and here we showcase the…

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