Here are some similarities and differences between Black and Decker BDH2000PL and CHV1410L.

CHV1410L vs BDH2000PL
images from manufacturer

Battery:
The BDH2000PL uses 20v lithium ion battery while the CHV1410L uses 16v lithium ion battery.

Pivoting vs Rotating Nozzle:
The BDH2000PL has a pivoting nozzle that you can adjust it up and down whereas the CHV1410L has a rotating nozzle which you can rotate it to the left or right.

Nozzle Size:
The nozzle on the the CHV1410L is slimmer than the one on the BDH2000PL.

Suction Power:
The BDH2000PL can generates 35 air watts suction power versus 18.2 air watts on the CHV1410L.

Weight:
The BDH2000PL is a bit heavier than the CHV1410L.

Bin Capacity:
The BDH2000PL holds 15 oz. whereas the CHV1410L has a larger capacity that is 20.6 oz.

Bin Design:
The BDH2000PL bin has the opening at the top and bottom whereas the CHV1410L has a side door.

Color:
The BDH2000PL is black with silver whereas the CHV1410L is white with green.

There is also design difference on the charging base.

Similarities:
Lithium ion battery; charging indicator; removable and washable translucent dust bowl; washable filter; on board flip up brush and extendable crevice tool; comes with charging base; cyclonic action.

If you own CHV1410L and/or BDH2000PL, please share your experience below.
If you have any questions, you can also post below to discuss.