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alaTest has collected and analyzed 182 reviews of MIO MOOV M400. The average rating for this product is 4.0/5, compared to an average rating of 4.0/5 for other GPS for all reviews. Reviews about the price and reliability are on the whole positive. The performance and screen also get good feedback. Views are divided on the size, and many are negative about the durability.

usability, screen, performance, reliability, price


We analyzed user and expert ratings, product age and more factors. Compared to other GPS the MIO MOOV M400 is awarded an overall alaScore™ of 83/100 = Very good quality.

Review analysis

(Based on 182 reviews)

Expert Reviews  

User Reviews  

Showing 91 review(s)

Expert Reviews User Reviews


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Showing 1 - 10 of 91 Show Reviews: in English | in other languages (76)

Expert review by : Jamie Lendino (

Mio Moov M400


The Moov M400 will appeal to many given its rock-bottom price, but Mio cuts too many corners along the way, and delivers a GPS that's difficult to use.

Very affordable for a device with a 4.3-inch screen and text-to-voice conversion. Accurate directions.

Cluttered, sluggish UI. Limited, difficult-to-search POI database. No real-time traffic, lane-assist feature, or speed limit postings.

More GPS Device Reviews:• Garmin DriveAssist 50LMT• Trax Play• Scout GPS (for iPhone)• InRoute (for iPhone)• Garmin U.S.A. (for iPhone)• more

Nov, 2009

Expert review by : Paul Bright (

GPS Review: Mio Moov M400


The Mio Moov M400 is priced at less than $100. What can you get in a GPS at this price? Just enough.

Dec, 2009


Expert review by : James Morris (

Mio Navman M400 Sat-Nav


If you're after a functional budget sat-nav for European travel, or even just everyday use, the M400 is a bargain.

The Mio Navman M400 is no feature-rich powerhouse. In fact, apart from the free search facilities for addresses and POIs, it's actually a bit behind some of its competitors in this respect. But then there's the price. We were particularly impressed by...

Nov, 2009

Expert review by : electricpig (

Mio Navman M400


The Mio Navman M400's picture tagging skills don't make up for an otherwise last-gen satnav - unless you need to go abroad

Cheap, European maps as standard

Mediocre build, Mio's mapping is flawed

Nov, 2009

Expert review by (

Mio Navman M400


The Mio Navman M400 satnav wants to stamp out all those myths about pricey GPS units. It's a fully fledged, 4.3-inch PND with European maps that comes in under a hundred quid, but does it lose anything essential shaving off the cost? The good The price...

If you're not planning on crossing the channel in your car, you might be better off opting for a cheaper TomTom One, but if you know you'll be driving in Europe, you'll find the included maps still make this a bargain. Mio Navman M400 is tagged with...

Nov, 2009

Consumer review (

Good value at 25 pounds off


Haven't had a sat-nav before so I can't compare it with others, however it seems to do what it is supposed to. Screen and voice are clear (you get a choice of voices) and it comes with a free map upgrade which includes Europe as well as the UK. It...

Jan, 2011

Consumer review (

Good unit.


Will be using this mostly for trips, in and out of state. Pros is very accurate when using NavPix. Found a picture of a lake I use all the time and downloaded it to my Mio from the included software. Just clicked on the picture (geo tagged) then the...

Acquires Satellites Quickly, Compact, Easy Menus, Easy To Read, Easy To Set Up, Large Screen, Reliable Performance, Simple Controls

Mar, 2010

Consumer review (

Excellent GPS for price!


This GPS is fantastic, I saw someone complain about the 15% restocking fee. You don't need to worry about that if you don't need to return it because its fantastic. Everywhere has that restocking fee and its senseless to rate the product poorly because...

Acquires Satellites Quickly, Easy Menus, Easy To Read, Easy To Set Up, Large Screen, Reliable Performance, Simple Controls

Mar, 2010

Consumer review (

Can't be beat for the price


Not very good instructions for use. Learned by trial and error. So far I am very pleased with it.

Acquires Satellites Quickly, Compact, Easy Menus, Easy To Read, Reliable Performance, Simple Controls

Mar, 2010

Consumer review (

Spend the extra $


This product led me on a wild goose chase throughout Texas..had an easier time just using my senses. Spend the extra money on something better.


Mar, 2010

Product Specifications


Number of built-in speakers:1


Form Factor:Fixed


Aspect Ratio:16:9
Display Diagonal:4.3
Display Resolution:480 x 272
Native Aspect Ratio:16:9
Placement supported:Horizontal
Touch screen: Yes
Widescreen: Yes

Energy Management

Battery life (max):3
Battery performance:720
Battery Technology:Lithium-Ion (Li-Ion)

GPS Performance

Channels quantity:20

GPS Type

Auto:No / Yes
Aviation: No
Geocaching (GPS stash hunt): No
Marine (chartplotters, sounders): No
Outdoor (hiking, trekking): No
Sport (fitness, running): No
Truck: No


Map coverage:All Europe / Central Europe
Map view options:2D, 3D


Internal memory type:DDR2
Internal RAM:64
RAM capacity:64
Storage media type:SSD


Live service: No
Traffic Message Channel (TMC): No


Bluetooth: No

Other Features

Antenna Type:Built-In
Basemap: Yes
Dimensions (WxDxH):5.01 x 0.728 x 3.18
GPS receiver:SiRFstarIII
Internal memory:128
Storage Capacity:2048

Packaging Data

Package dimensions (WxDxH):5.31 x 6.3 x 3.07

Ports & interfaces

Mini-USB 2.0 ports quantity:1


Battery Capacity:720
Battery life (max):3
Battery Technology:Lithium-Ion (Li-Ion)


Built-in processor:Samsung S3C2450
Processor:Samsung S3C2450
Processor frequency:400
Processor model:Samsung S3C2450

Technical Details

Form Factor:Fixed
Interface Type:Touch Screen

Weight & Dimensions