The phrase "a slim form factor" is correct and usable in written English.
It can be used to describe a device or product that has a thin and compact design, often in the context of electronics or hardware.
Example: "The new laptop features a slim form factor, making it easy to carry around without sacrificing performance."
Alternatives: "a sleek design" or "a compact size".
The Cingular 3125 eschews the text-entry keyboard for a standard telephone T9 keypad, but at the benefit of a slim form factor.
Epson says that its new Pulsense series has three stand-out features: price, exercise-grade heart rate, and a slim form factor.
They feature a newly-developed Carl Zeiss® lens that integrates a 4x optical zoom and Optical SteadyShot™ image stabilization, yet achieves a slim form factor.
The combination of better hardware, better software, and a slim form factor gives it a leg up on pretty much every other Android device out there, unless you want the non-hardware keyboard, in which case the Hero is your best bet.
The new device will begin at $99.99, which makes it the same price as the newer Misfit Shine 2. Basically, Misfit has repurposed its tech into a slimmer form factor to give consumers a choice that's more about aesthetics, rather than a new or expanded feature set.
It looks like the gloves have a slim form-factor.
It is also developed as a phone with slim form factor which gives the same usability of smartphones.
It's not much different than the ones we know about, including the full QWERTY keypad, fairly slim form factor, Windows Mobile 6, and a 2-Megapixel camera with flash.
The keyboard works as expected and the slim form factor helps it to feel less like a piece of office equipment.
Its simple button layout and slim form factor allows you to easily control your audio devices when you do not have a Controller nearby.
The iPad's slim form factor and large, HD screen make the device perfect for kicking back with the latest episode of "Sharktank".
