On the top is a flanged dual coil cartomizer. It's used in a carto tank The one on the bottom is a standard carto that might come with a disposable or cigalike. They are both 510.
Clearomizers from top to bottom.
Top is a knock-off Ego Twist (knock offs have a blue led, bigger text, no TM).
Bottom is a Joyetech Ego-C Upgrade with Passthrough (joyetech's led is white)