X1S Pharos

This is my favorite of the four new lights. The battery size, head size and beam produced is perfect for a work and recreational light. I am a TIR lover and the 50.3 produces and wonderful beam. I usually like warmer tints, but preferred the 5000k to the 4000k version of this light. My 4000k was a touch green and the 5000k was super crisp. I love the driver and the finish (blue and fossil). The only thing that would make it perfect is to have a custom FFL LED capable of full output in the original ffl351a tint (the ffl505a on steroids please).

Seriously, my favorite of the four.

Went with the XHP50.3 HI CRI90 5000K and am happy with the overall performance. Although I do wish the XHP70.3 HI CRI90 was an option for a little more spill. The Navy Blue color is absolutely gorgeous.
The only flaw I've noticed across all these new offerings is that the candle mode dims pretty quickly when the timer is set. For example, if the timer is set for 5 minutes the light will look like it's completely turned off around the 3 minute mark. I really hope there is a fix to the firmware as this is a feature I use all the time.

Great light, expectations completly fulllfilled.
Full recommendation.

I have the 50.3 emitter version in Dark White and love it. The size fits naturally in my hand so, it is super easy to hold and use. It is small enough to fit in most of my pockets in jackets, jeans, and various backpacks easily.

The beam has great throw with a good flood beamwidth with good illumination as well. The magnetic flap USB cover is genius. The RGB aux LEDs are lovely at night too! The off-white color is OK but, my Red and Navy E07x's are much more attractive subjectively.

FF just step up the game, X1S came in blue color, small size unlike previous generations and beautifull tint emitter. Well made and build! Well done FF!