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Asus Zenfone 4 Pro ZS551KL

alaTest has collected and analyzed 20 reviews of Asus Zenfone 4 Pro ZS551KL. The average rating for this product is 3.8/5, compared to an average rating of 4.1/5 for other Cell phones for all reviews. Views about the usability and durability are overall positive. The battery and camera are also appreciated. The design and performance get mixed views, while many are critical about the price.

camera, battery, durability, usability


We analyzed user and expert ratings, product age and more factors. Compared to other Cell phones the Asus Zenfone 4 Pro ZS551KL is awarded an overall alaScore™ of 87/100 = Very good quality.

Review analysis

(Based on 20 reviews)

Expert Reviews  

User Reviews  

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Showing 1 - 2 of 2 Show Reviews: in English | in other languages (18)

Expert review by : Jamie Inocian (

Asus Zenfone 4 Pro Quick Review: A Beauty and a Beast


Asus Zenfone 4 Pro Quick Review: A Beauty and a Beast

Aug, 2017

Expert review by : GSMArena team (

Asus Zenfone 4 family hands-on


Why bother fighting the sharks for attention at IFA when you can hold your own private event and have the spotlights all to yourself? That was Asus' line of thought, apparently, which brought us to Rome last week for the European launch of the Zenfone...

Sep, 2017