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alaTest has collected and analyzed 21 reviews of OKI MB451. The average rating for this product is 3.8/5, compared to an average rating of 4.0/5 for other products in the same category for all reviews. Opinions about the reliability and durability are on the whole positive. The performance and price are also mentioned favorably, but some have doubts about the size.

usability, price, performance, durability, reliability


We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the OKI MB451 is awarded an overall alaScore™ of 81/100 = Very good quality.

Review analysis

(Based on 21 reviews)

Expert Reviews  

User Reviews  

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Consumer review ( review summary for OKI MB451


alaTest has collected and analyzed 7 user reviews of OKI MB451 from The average user rating for this product is 4.0/5, compared to an average user rating of 3.8/5 for other products in the same category on Reviewers are impressed by the noise and multifunction. The performance and durability also get good feedback, whereas views are divided on the reliability.

usability, durability, performance, multifunction, noise

86% of the reviews on give this product a positive rating.

Jan, 2020

Expert review by : M. David Stone (

OKI MB451w


The OKI MB451w offers medium duty-print capability along with scanning, copying, and faxing for a small office.

Prints, copies, scans, faxes. Duplex (two-sided) printing. Duplexing automatic document feeder. Ethernet. Wi-Fi.

Big and heavy for the smaller offices it's meant for.

Nov, 2012

Consumer review (

Great Plan - Poor Execution


If you're an IT professional that needs a multi-function machine without a lot of toner capacity, this might be a decent product. For an amateur use, the setup process is a nightmare, and for a professional that does a lot of printing, having to...

This machine has plenty of features, and was on sale for 129.95 when I purchased it. It was a great deal for the price. The print quality is good and the machine seems to work very well and doesn't have problems with jams

The setup process is HORRIBLE for basic users. I'm a techie with plenty of experience building PC's and setting up small networks. It took hours to get this machine set up properly and I had to scour the internet for proper documentation. The...

Sep, 2013

Consumer review (

Very Disappointed


Since I purchased the machine 4 mos ago, I have had such an awful time order ink toner replacements. Everyone is always out of stock including OkiData. Wish I had been informed of this when I purchased product. From month to month, have to ask where...


toner impossible to purchase

Jul, 2013

Price comparison for OKI MB451

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