Logitech Z625 vs Z623 Comparison | 2.1 Speaker Systems (2021)

Are you confused between Z625 and Z623 speaker models? In this post, I will compare both: Logitech Z625 vs Z623 speaker models to help you find the right one.

Logitech Z625 vs Z623

If you are planning to buy a new 2.1 speaker system and confused between Logitech’s Z625 and Z623 speaker system models, this post is for you. Z625 and Z623 both come with 400 watts peak power. Their 400W peak power delivers a powerful sound and strong bass.

In this post, I will compare both these speaker systems so that you can choose an ideal model.

Before I compare these two speaker models, let’s take a look at different factors to consider before buying a new 2.1 speaker system:

  • Sound quality
  • RMS/Peak power of the speaker
  • Bluetooth or wired
  • Supported devices
  • THX certification

Apart from these factors, the selection of the speaker system could differ based on your specific requirements. For example, you may want to buy a new 2.1 speaker system specifically for watching movies, listening to songs, playing games, or any other activity.

Logitech is one of the popular names for speaker systems. Here, I’ll compare two different speaker system models of Logitech: Z625 and Z623. I’ll help you spot the difference between Logitech Z623 and Z625.

Design

As both the speaker systems are of the same series, there are very minor changes in design. The company has kept minor design changes so that understanding difference becomes easy.

Logitech Z625

Logitech Z625 2.1 Speaker SystemZ625 2.1 speaker system includes two satellite speakers and a box-shaped subwoofer. Its subwoofer comes with 400 watts peak power which delivers rich and powerful bass sound.

On the right satellite of the speaker system, you will find control buttons for power, volume, and bass.

Logitech Z625 left satellite speaker’s dimensions are 4.6″ x 7.7″ x 4.9″ and it weighs 1.9 lbs.

Its right satellite speaker’s dimensions are 4.6″ x 7.7″ x 5.3″ and it weighs 2.0 lbs.

And, the subwoofer’s dimensions are 11.1″ x 11.9″ x 10.4″ and it weighs 14.31 lbs.

Logitech Z623

Logitech Z623 2.1 Speaker SystemThe volume, power, bass, etc. controls, and subwoofer design of the Z623 speaker model are the same as the controls and design by Z625.

Though both speaker models are designed similarly, the dimensions and weight of Z623 speakers are different than Z625.

Logitech Z623 left satellite speaker’s dimensions are 7.7″ x 4.6″ x 5.0″ and it weighs 2.1 lbs.

Its right satellite speaker’s dimensions are 7.7″ x 4.6″ x 5.0″ and it weighs 2.2 lbs.

And, the subwoofer’s dimensions are 11.2″ x 12.0″ x 10.5″ and it weighs 15.4 lbs.

THX Certification

Before buying a new multimedia speaker system, one of the significant factors you need to look for is THX certification. It ensures the user will get high-quality audio and great performance.

A THX-certified speaker system delivers accurate audio sound. This allows you to use the speaker for listening to music, watching movies, playing games, etc.

Talking about Logitech Z625 and Logitech Z623 2.1 speaker systems, both are THX certified.

Compatibility

Before you buy a new speaker system, another significant factor to keep in mind is the speaker system’s compatibility. Depending on your usage, you need to select the speaker.

For example, if you will use the speaker for gaming, get a speaker system that is compatible with gaming consoles.

Logitech’s Z625 and Z623 are compatible with televisions, smartphones, tablets, computers, laptops, music players, DVD players, Blu-ray players, and gaming consoles.

Hence, in terms of compatibility, there are no differences between Z625 and Z623.

Inputs

The major difference between both the 2.1 speaker systems is the input system. With both speaker systems, you can connect up to three devices simultaneously.

With Logitech Z625, you can connect the speaker system with any device with either an optical, headphone jack (3.5mm) or RCA inputs.

On the other hand, with Logitech Z623, you can connect the speaker system with any device with either a headphone jack (3.5mm) or RCA inputs.

Also Check: 6 Best 2.1 Speaker System For TV

Logitech Z625 vs Z623: Comparison Table

This comparison table includes everything you need to know about Z625 and Z623 speaker systems:

LogitechLogitech
Z625Z623
THX CertifiedTHX Certified
Compatibility

- Televisions
- Smartphones
- Tablets
- Laptops
- Computers
- Gaming consoles
- Music players
- Blu-ray players
- DVD players
Compatibility

- Televisions
- Smartphones
- Tablets
- Laptops
- Computers
- Gaming consoles
- Music players
- Blu-ray players
- DVD players
Inputs

- Optical
- Headphone jack (3.5mm)
- RCA
Inputs

- Headphone jack (3.5mm)
- RCA
400 Watts Peak Power400 Watts Peak Power
Check Price on AmazonCheck Price on Amazon

FINAL THOUGHTS

From this comparison post, we can conclude that there aren’t many differences between Logitech’s Z625 and Z623 speaker models.

Some minor differences are design, dimensions, weight, and inputs. Z625 allows optical, 3.5mm as well as RCA inputs, while Z623 has only two inputs available: 3.5mm and RCA.

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