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Smallest & Longest Playtime Portable Bluetooth Wireless Speaker


If you are reading this article, chances are you are searching for the smallest and longest playtime Portable Bluetooth Wireless Speaker. You are at a right place as we are about to share with you some of the great speakers that fall right into that category!

We will take a look at three specific portable Bluetooth speakers and compare them to figure out which one is the crème of the crop. We will share with you the features, performance and the feedbacks from the buyers before we come up with our conclusion. So, do not be too quick to dismiss the article. Keep reading this Bluetooth speakers review to see which one is the best Bluetooth speakers for you!

Product Overviews

The three Bluetooth portable speakers that we will focus on in this particular review are iClever Portable Bluetooth Speaker, Bose SoundLink Mini Bluetooth Speaker and Kcrtek Portable Bluetooth Speaker.

iClever Portable Bluetooth Speaker 1iClever Portable Bluetooth Speaker – iClever Speaker is a small and stylish wireless speaker that comes in a zinc alloy casing. The body is in a dimension of 2.5 x 2.5 x 2.7 inches, and it weighs at around 9.8 ounces. It has a 5 watts acoustic driver and uses a Bluetooth 4.0 technology for its wireless connection. It also boasts an enhanced bass resonator that can pump out deeper and clearer bass sound. It also features a built-in microphone that allows users to talk on the phone via the speaker. It has several control buttons on top of the panel and at the side of its body.

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Bose SoundLink Mini Bluetooth Speaker 2Bose SoundLink Mini Bluetooth Speaker – The SoundLink Mini Bluetooth is a compact wireless speaker that features premium material and top-notch audio sound. It comes in a sleek metal housing, and there are control buttons on top of the panel. The dimension and weight of the speaker are 2.3 x 7.1 x 2 inches and 1.5 pounds respectively. It has a base home that also acts as a charging base.

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Kcrtek Portable Bluetooth Mini Speaker 1Kcrtek Portable Bluetooth Speaker – Kcrtek portable wireless speaker is a funky looking speaker that is perfect for those who love colourful products. It features a solid aluminium casing and comes with a bright set of color options. The speaker is compact at a dimension of 2.4 x 2.4 x 2.4 inches and light at a weight of 4.8 ounces. Plus, it uses a 2.1 Bluetooth technology and provides a TF card slot support.

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Differences in Performance

Audio Quality

Bose SoundLink Mini Bluetooth Speaker

One of the characteristics of great portable Bluetooth speakers is that it should be able to produce loud and clear audio sound with a balanced stereo effect. The iClever wireless might be cheap, but its sound quality does not disappoint at all.

The enhanced bass resonator helps to produce a booming bass sound. Meanwhile, the SoundLink Speaker is famous for top-notch and well-balanced sound. It might be small, but the stereo sound is simply amazing. It has a great mid-range sound and clear vocal representations.

The third speaker, the Kcrtek, has a decent audio quality as it can produce a loud and clear music sound. After looking at the feedback from the users, it safe to conclude that the Bose SoundLink Mini Portable Speaker has the best sound performance.

Battery Life

iClever Portable Bluetooth Speaker 10

All three speakers use a Lithium battery, but each one has a different set of battery life. The iClever speaker can play non-stop music as long as 12 long hours! Meanwhile, the SoundLink Mini and Kcrtek speakers can operate up to 7 and 4 hours respectively. It is quite obvious that the iClever portable wireless speaker has the longest playtime amongst them three.

Size and Design

iClever Portable Bluetooth Speaker 3

On a first look, all three Bluetooth portable speakers look good in their sleek, metal casings. If we are to look at the size and compare the dimensions, the Kcrtek speaker is the smallest with the dimension of only 2.4 x 2.4 x 2.4 inches. Therefore, if you are thinking of having a compact and stylish wireless speaker, it is the perfect speaker for you!

Wireless Range

Bose SoundLink Mini Bluetooth Speaker 6

The cool thing about a portable speaker is that you can move freely and do your chores while listening to your favourite music. If you wish to have a speaker with a long wireless range, these three portable Bluetooth speakers can provide you just that. They all come with the same 10 feet wireless range.

Price Comparisons

Do you have a specific budget for your portable wireless speakers? If you do, try to consider the speaker based on the offered price. The Bose speaker is costly due to its brand power and fantastic proprietary sound technology whereas the Kcrtek speaker is cheaper perhaps due to its less-famous brand name and regular sound speaker.


User Feedbacks

There are also some useful feedbacks from the buyers that you can consider before choosing the ideal speaker for yourself. Followings are some of them.

  • Feedback on iClever Speaker – One of the happy buyers said that the speaker can seriously push out some extra sound and bass. He also found the call quality to be crystal clear.
  • Feedback on Bose SoundLink Mini Speaker – Dan K. loves this speaker, compared to other Bose speakers. He loves the build quality of the unit and its bombastic sound.
  • Feedback on Kcrtek Speaker – Kevin Grajeda said that the price is amazing, and its sound is even better.

Comparison Summaries

All in all, all three speakers can be a great option for many music lovers out there. They are some of the smallest and longest playtime portable Bluetooth Wireless Speakers currently available in the market!


Bose SoundLink Mini


Sound Quality




Bluetooth Range

10 feet

10 feet

10 feet


2.5 x 2.5 x 2.7 inches

2.3 x 7.1 x 2 inches

2.4 x 2.4 x 2.4 inches





Battery Life

12 hours

7 hours

4 hours


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