Motorola/ZDNET Follow ZDNET:  Add us as a preferred source  on Google. The  Moto G Stylus  phone is a more affordable alternative to the Samsung Galaxy line, offering much of the same functionality for less than half the cost. And right now, when you order one directly through Motorola, you'll get a Moto Watch, Moto Tag, and a pair of Moto Buds Loop earbuds for free -- just add the phone to your cart, and the website will automatically apply the discount. Also: Motorola Moto G Stylus review The included stylus lets you do more than navigate apps. You can jot down notes in a meeting or your grocery list before heading to the store. And you can even sketch and paint in your favorite art apps to capture your ideas whenever they strike.  The 6.7-inch AMOLED display provides plenty of space to work as well as a maximum refresh rate of 300Hz and a peak brightness of 5,000 nits for smooth video playback and excellent visibility in bright rooms and sunlight.…