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Casio GzOne C731 Rock

alaTest has collected and analyzed 134 reviews of Casio GzOne C731 Rock. The average rating for this product is 3.5/5, compared to an average rating of 4.1/5 for other Cell phones for all reviews. People are impressed by the camera. The GPS navigation is also mentioned favorably, whereas there are some critical reviews about the performance and usability.

GPS navigation, camera

portability, usability, performance

We analyzed user and expert ratings, product age and more factors. Compared to other Cell phones the Casio GzOne C731 Rock is awarded an overall alaScore™ of 80/100 = Very good quality.

Review analysis

(Based on 134 reviews)

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Showing 1 - 124 of 124 Show Reviews: in English

Consumer review ( review summary for Casio GzOne C731 Rock


alaTest has collected and analyzed 120 user reviews of Casio GzOne C731 Rock from The average user rating for this product is 3.5/5, compared to an average user rating of 3.8/5 for other Cell phones on

71% of the reviews on give this product a positive rating.

This summary is based on the products: Casio GzOne C731 Rock, Black (Verizon Wireless) CDMA. - No Contract Required.Casio GzOne C731 Rock, Black (Verizon Wireless) CDMA. - No Contract Required.

Apr, 2018

Expert review by : Robert S. Anthony (

Casio G'zOne Rock


Style with substance--a few layers of protective substance--is what Casio's G'zOne Rock handset ($150 with a two-year Verizon contract; price as of 12/14/09) is all about. This toughened cell phone is aimed at outdoors enthusiasts who appreciate...

Excellent call quality ; Ruggedized exterior

Camera flash may cause bright spots ; Subpar Web browser

The sturdy Casio G'zOne Rock phone will appeal to outdoors types, but anyone looking for advanced multimedia capabilities might be disappointed.

Dec, 2009

Expert review by : Nicole Lee (

Casio G'zOne Rock - black (Verizon Wireless) review: Casio G'zOne Rock - black (Verizon Wireless)


The Casio G'zOne Rock is military-certified to withstand a variety of environmental hazards, plus it features outdoor-specific applications like a compass and a thermometer. It also has EV-DO Rev. A, Push-to-Talk, GPS, a 2.0-megapixel camera, and more.

The Casio G'zOne Rock is rather bulky, the music player interface is a little sluggish, and both photo and call quality could be improved.

The Casio G'zOne Rock is the ultimate all-in-one phone for the outdoors enthusiast, but we did wish it had better performance.

Dec, 2009

Expert review by (

Tough clamshell handset


Casio's latest rugged handset, the G'zOne Rock. is perfect for outdoor enthusiasts, workers in hardhat-type jobs or people who are just tough on their cellphones. The Rock meets military specifications for exposure to shocks, dust, temperature ...

Water-resistant, dust-proof, shockproof, features GPS compass, thermometer, tide chart, lED flash doubles as a flashlight

Waterproofing muffles the sound, messaging is subpar

Feb, 2010

Expert review by : Ricky (

Casio G'zOne Rock – Shockproof, Dustproof, Weatherproof


Casio G'zOne Rock is water proof cell phone which means you can take this baby with your while swimming or even talk on the phone while taking a shower. But the highlights of the phone have to be the inclusion of features like tidal graph and...

Extremely rugged phone and has features like thermometer, astro calendar, sunset/sunrise application and digital compass

Low on music quality, call quality is bad

Casio G'zOne Rock is shockproof, dustproof, weatherproof which is its main selling point. Buy it if the three features are important for you but we think that the phone is a bit low on features that advanced users might like.

Dec, 2009
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