Power and package
Corded or cordless jigsaw: compare the complete setup
Comparing a cordless jigsaw to a corded one is not just a comparison of two motors. The tool-only or kit suffix, battery system, charger, cord path, and available setup determine what you will need on the day of the cut.
For a cordless model, check the whole platform
Identify the exact battery family and voltage designation shown for the saw, then confirm compatibility with your packs and chargers in the manufacturer's material. “Battery not included” means the saw may require a separate battery purchase; it does not mean any battery that physically fits will work. A pack's capacity or runtime cannot be estimated from the saw name alone, and this site does not infer runtime from advertising claims.
Read each package suffix independently
The DEWALT DCS334B and DCS334P1 illustrate why package details matter. DEWALT lists DCS334B as a tool-only saw with battery and charger sold separately. Its DCS334P1 kit page describes the same DCS334 saw and adds a DCB205 5.0Ah battery, charger, storage box, and blade. Those are not interchangeable purchase descriptions. Compare what is already in your shop and verify the exact suffix in the offer.
For a corded saw, plan the cord route
A corded model removes the need to manage a tool battery during operation, but you still need an appropriate power source and a safe way to keep the cord clear of the blade and work. Think about cut location, outlet access, stock movement, and the saw's instructions. A corded source is not an automatic promise of greater cutting quality or capacity.
Do not compare a bare tool with a complete kit as if equal
Retail prices and availability change, so this guide does not give a static price comparison. Instead, total the required equipment for your situation: saw, compatible battery, charger, case, blade, extraction accessory, and any other part the manufacturer says is needed. If you already own compatible equipment, the bare tool may be the more relevant package; if you do not, compare actual kit contents and charger details.
Confirm voltage terminology carefully
Marketing voltage labels can describe maximum initial battery voltage, while the operating system may use a different nominal label. Use the manufacturer's exact compatibility table and manual, not a guessed conversion between platforms. A tool from a related brand family or another country may not be the same retail configuration.
Before ordering, confirm exact model, included equipment, battery and charger compatibility, warranty terms, and seller returns. An online fit assessment can flag the checks; it cannot establish current stock or what an individual seller will ship.