Pico projectors are small enough that they can be stuffed into a bag and carried around until the desire to deliver a presentation or show off your holiday snaps strikes you. The Pico Genie M100 is a suitably tiny device weighing just 190g, with dimensions of 78x145x16mm. Its proportions are genuinely impressive, and it's not a bad-looking device either.

It ships with a small tripod with bendy legs, which can be a little frustrating to set up initially. We would have preferred something a little more substantial, but as it uses a standard tripod thread you can swap it for a sturdier tripod easily.

There are plenty of inputs on the M100, making it extremely flexible. There's a full-size HDMI input as you'd expect from a modern projector, as well as a slot for microSD cards and a full-size USB port for external storage devices. Plenty of image and video formats are supported including H.264, MPEG, JPEG, BMP and PNG. There's also a 3.5mm headphone jack to replace the 1.5W speaker inside if you want to turn your bedroom into a one person home cinema.

Touch sensitive buttons on top of the projector switch input sources. Beyond HDMI and microSD, the Wireless option activates the M100's party-piece Miracast capabilities. Miracast allows you to wirelessly project the screen of compatible devices – most typically smartphones and tablets, but some laptops are supported too. As is often the case with Miracast, though, it's a little underwhelming, with minor interference and a fair amount of input lag. While the technology is undoubtedly clever, the size and quality of the projected image doesn't add much over what you would get from looking at your content on a smartphone or tablet screen. Flicking the switch on the side of the projector changes it into DLNA renderer mode, which can then be accessed by non-Miracast-compatible devices running third-party applications such as iMedia Share.

The M100 has a 65-lumen LED lamp that throws an image with a maximum resolution of 854x480 pixels. It's bright when stationed about a metre from a projection surface, but really struggles in brightly lit environments and is far too dim at distances beyond two metres. This is no surprise from such a small device, but if you're going to be using it for business meetings, you'll have to follow very strict presentation etiquette, using very large text and high-contrast colours to ensure your audience can see what you're talking about. From one metre away we were able to create a 29in image, and from two metres it increased to 58 inches.

The M100 squeezes a 4,000mAh battery inside its tiny frame, which can power the device for up to two hours. There's no economy mode, so the projector doesn't dim itself automatically if you disconnect the power supply, but it does double as a portable charger for your phone thanks to the 5V output from the USB port.

The fan runs very quietly and doesn't get uncomfortably hot like a lot of other, brighter projectors. The LEDs have a claimed life of 20,000 hours, so you're unlikely to see a performance drop during this projector's working life.

The Pico Genie M100 is the lightest and smallest projector we've ever reviewed, which is impressive by itself. At this price, it's a viable alternative to more expensive small and medium-sized projectors, but not for anything more complex than giving presentations or showing off web pages. It's simply not bright enough, nor is its resolution high enough, for anything more demanding. If you're looking for a higher-end pico projector, the £350 Optoma ML550 has a brighter bulb and a better resolution, and it remains our favourite.

Hardware

Projector type

DLP

3D support

No

Contrast ratio

1000:1

Native resolution

854x480

Native aspect ratio

16:9

Throw ratio

1.7:1

Max diagonal at 7ft distance

N/A

Projection distance

0.04-2.2m

Optical zoom

None

Mirror image

No

Invert image

No

Lens shift

None

Video inputs

HDMI

Audio inputs

None

Video outputs

None

Audio outputs

3.5mm stereo

Noise (in normal use)

Not stated

Internal speaker (power)

Yes (1.5W)

Card reader

MicroSD, USB

Image formats read

JPEG, BMP, PNG

Document formats read

None

Lamp life

20,000h

Lamp life in economy mode

N/A

Lamp brightness

65 lumen

Size	78x145x16mm

Weight

190g

Buying information

Price including VAT

£249

Warranty

One-year RTB

Supplier

www.personalprojector.co.uk

Details

www.personalprojector.co.uk

Part code

M100

Lamp cost (inc VAT)

N/A

Lamp cost per hour of use

N/A

Lamp cost per hour of use (economy)

N/A

Lamp supplier

N/A