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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 Printers for all reviews. Reviews about the reliability and durability are overall positive. The performance and price also get good feedback, whereas there are some critical comments about the size.

usability, price, performance, durability, reliability


We analyzed user and expert ratings, product age and more factors. Compared to other Printers the OKI MB451 is awarded an overall alaScore™ of 82/100 = Very good quality.

Review analysis

(Based on 21 reviews)

Expert Reviews  

User Reviews  

Showing 10 review(s)

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Consumer review by: ( 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 3.7/5 for other Printers on People really like the noise and multifunction. The performance and durability also get good opinions, whereas reviews are divided on the reliability.

usability, durability, performance, multifunction, noise

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

This summary is based on the products: Oki Data MB MB451 Wireless Monochrome Printer with Scanner and CopierOki Data MB MB451 Wireless Monochrome Printer with Scanner and Copier

Oct, 2017

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 by: Bob (

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 by: jwarf (

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

Product Specifications


Fax resolution (black & white):600 x 600

Paper Handling

Maximum ISO A-series paper size:A4