Microsoft Lumia 640XL advanced camera features overview.
The phablet costs just $185, so i think this info is worth sharing, as i have been using it specifically for its excellent camera capabilities.
It features an excellent 13MP Carl Ziess optics rear camera and 5MP front camera, both full HD video recording supported. It offers some very useful "additional" manual camera controls which are not available in most Android phones, like
1) HDR (Rich capture) with Dynamic flash. It takes photo with flash on and lets you manually adjust flash intensity, reduce it or even completely remove flash from photo in "in post processing (anytime after photo is taken)" and dynamic flash can be re-adjusted anytime later too. HDR is also adjustable in post processing. Excellent feature.
A 30 seconds video demonstrating dynamic flash.
http://youtu.be/QozVuGXaNek
Another 3 minute video about it.
http://youtu.be/EEp2VYZI7XE
2) Manual shutter speeds from 1/16000 upto 4 seconds on rear camera, and from 1/16000 upto 1/8 seconds on front camera. This is mostly found in DSLRs and a key feature in pro photography. With this, it can take bright photos (long exposure) in very dark or blur free photos even in the most challenging situations. Excellent feature.
3)In pro mode, the stock camera app shows live camera perimeters (ISO, shutter speeds, EV) in real time for optimum adjustments, as higher ISO may result in noisy photos or slower shutter speeds may result in camera shake or motion blur.
4)Infinity focus for distant objects and also manual focus for Macros, to create depth of field of your own liking.
5)Exposure bracketing feature, common feature but still many phones lack it in stock camera app.
6)Digital video stabilisation to reduce camera shakes.
7)Living images.

