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T-Mobile Sidekick 4G

alaTest has collected and analyzed 186 reviews of T-Mobile Sidekick 4G. The average rating for this product is 3.1/5, compared to an average rating of 3.9/5 for other Cell phones for all reviews. People are impressed by the price and design. The usability and screen also get good feedback. Some have doubts about the social networking functionality and sound. Comments are divided on the performance.

portability, screen, usability, design, price

battery, camera, reliability, sound, social network

We analyzed user and expert ratings, product age and more factors. Compared to other Cell phones the T-Mobile Sidekick 4G is awarded an overall alaScore™ of 82/100 = Very good quality.

Review analysis

(Based on 186 reviews)

Expert Reviews  

User Reviews  

Showing 186 review(s)

Expert Reviews User Reviews
Showing 1 - 105 of 186 Show Reviews: in English

Consumer review by: ( review summary for T-Mobile Sidekick 4G


alaTest has collected and analyzed 95 user reviews of T-Mobile Sidekick 4G from The average user rating for this product is 3.0/5, compared to an average user rating of 3.7/5 for other Cell phones on People really like the sound and camera. The design and usability are also appreciated. There are some critical reviews about the reliability. There are mixed opinions on the price and battery.

portability, usability, design, camera, sound


56% of the reviews on give this product a positive rating.

This summary is based on the products: T-mobile Samsung Sidekick 4gT-Mobile Sidekick 4G Android Phone, Matte Black (T-Mobile)T-Mobile Sidekick 4G Android Phone, Pearl Magenta (T-Mobile)

Jul, 2015

Expert review by: Jeffrey Van Camp (

T-Mobile Sidekick 4G


Great keyboard ; Clear phone calls, useful text apps ; Satisfying screen “kick ; Inexpensive

Outdated Android 2.2 install ; Custom user interface doesn't enhance Android ; Awkward button, audio jack placement ; Anemic camera ; Poor 4G speeds ; Unnecessary touch pad

All in all, while we like the screen and keyboard, the Sidekick 4G tries too hard to be different.

Sep, 2011

Expert review by: Chris Ziegler (

T-Mobile Sidekick 4G review


You thought Sidekick was dead, did you? That'd be an easy assumption to make since Danger's servers are being turned off this month — and since it's the one of the most deeply-integrated cloud deployment for mobile devices ever undertaken, eight years'...

Stellar keyboard ; UI skin is, against all odds, not annoying ; Rock-solid hinge

Thick ; Plasticky ; Odd control / port placement (not a big deal for old Sidekick users)

Once a closed platform, T-Mobile brings the Sidekick brand back from the dead — and this time, it's running Android.

May, 2011

Expert review by: Sean Hollister (

Sidekick 4G review


It's been nearly two years since we last reviewed a T-Mobile Sidekick, and it would be a vast understatement to say things have changed. Then, they were

Stylish design ; Great QWERTY keyboard ; Fantastic value for the price

Smallish screen ; Social networking integration is flawed ; Slightly slower than Galaxy S handsets

Apr, 2011

Expert review by: Bonnie Cha (

T-Mobile Sidekick 4G (pearl magenta)


T-Mobile Sidekick users were probably a bit stunned when it was announced that data service for the popular messaging handheld would cease on May 31. Though the interruption of service is certainly inconvenient, it doesn't mean the end of the...

The T-Mobile Sidekick 4G impresses with the addition of a touch screen and the Android operating system. The handheld also offers enhanced messaging features, great call quality, and a good camera

The user interface won't appeal to everyone. The smartphone can occasionally be sluggish

The T-Mobile Sidekick 4G continues the Sidekick's legacy as an excellent messaging device and also serves as a great entry-level smartphone.

Apr, 2011

Expert review by: Ginny Mies (

T-Mobile Sidekick 4G


It's baaack. The T-Mobile Sidekick has returned (It00 with a two-year contract from T-Mobile; available April 20, 2011), and this time it has 4G speeds. As a former Sidekick LX user (and honestly, I kind of miss good physical keyboards), I was excited...

Superb keyboard ; Excellent messaging features

Design is a bit on the heavy and chunky side ; Camera is just average

The Sidekick might not have the specs to compete with some of the high-end super smartphones out there, but it is excellent for social networkers or first-time smartphone owners.

Apr, 2011

Expert review by: (

T-Mobile Sidekick 4G


Throw away everything you already know about the Sidekick. The old Sidekicks were generally made by Sharp; they ran a unique OS designed by Danger that mirrored everything you did onto the Web. And they had their own service plans. The new Sidekick is...

Excellent keyboard. Fast Internet. Well-built hardware. Unusual, great-looking UI design

Awkwardly placed Power and Volume buttons. Some glitches in the setup app. Strong design flavor not for everyone

The T-Mobile Sidekick 4G is a terrific messaging smartphone with a very strong, unique design viewpoint.

Expert review by: Joni Blecher (

T-Mobile Sidekick 4G


The T-Mobile Sidekick 4G has a lot to offer including the Android OS in a fairly compact package.

May, 2011

Expert review by: PhoneArena Team (

T-Mobile Sidekick 4G Review


Believed at one point to be utterly annihilated from existence, which blackened its reputation somewhat with the mini meltdown that occurred back in late 2009, the lovable Sidekick line is alive and beating once again. Still placing its emphasis on the...

Apr, 2011

Expert review by: Dickie Adams (

T-Mobile Sidekick 4G Review


In this review of the T-Mobile Sidekick 4G, we test the more grown up version of T-Mobile Sidekick. It runs Android, can run on 4G, and is a lot more powerful than any

Great keyboard ; Fantastic battery life ; Very solid build quality with nice hardware keyboard

Camera issues ; Some built-in apps are buggy ; No flash

While we were slightly disappointed with the lack of flash and the 3MP camera, overall the T-Mobile Sidekick 4G has been a stellar addition to the Android line-up. The battery life alone made us wistfully look at our daily drivers and ponder why...

May, 2011

Expert review by: CR H. (

Review: T-Mobile Sidekick 4G


Less than a year ago, T-Mobile seemingly killed the iconic Sidekick brand when it announced that sales of all Sidekick devices would cease on July 2nd, 2010.

May, 2011
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