DEWALT 20V MAX Cordless Car Vacuum Cleaner Bare Tool (DCV517B) vs VIOFO A119 V3 2560x1440P Quad HD Car Dash Camera

What separates them

These two differ on 1 recorded specification. The DEWALT 20V MAX Cordless Car Vacuum Cleaner Bare Tool (DCV517B) is ₹9 dearer.

DEWALT

DEWALT 20V MAX Cordless Car Vacuum Cleaner Bare Tool (DCV517B)

₹9,999

Bare tool is the thing to read before ordering: the DCV517B ships with no battery and no charger, and buying both adds a significant fraction of the tool price again.

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VIOFO

VIOFO A119 V3 2560x1440P Quad HD Car Dash Camera

₹9,990

Supercapacitor rather than lithium battery is the single specification that decides whether a dash cam survives here, and it is why cheap cameras die within one Indian summer -- a lithium cell in a parked car swells and fails, a supercapacitor does not.

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Who the DEWALT 20V MAX Cordless Car Vacuum Cleaner Bare Tool is for

Buy it if: Anyone already invested in the DeWalt 20V MAX battery platform.

Avoid it if: Anyone who does not own DeWalt batteries -- the true cost is roughly double the listed price.

Who the VIOFO A119 V3 2560x1440P Quad HD Car Dash Camera is for

Buy it if: Anyone leaving a camera in a car through Indian summer heat.

Avoid it if: Anyone planning to use a standard microSD card -- it will fail within months.

Specifications, side by side

1 of 17 rows differ. Differences first.

Specification	DEWALT 20V MAX Cordless Car Vacuum Cleaner Bare Tool	VIOFO A119 V3 2560x1440P Quad HD Car Dash Camera
Price	₹9,999	₹9,990
Weight	1.8 kg without battery	100 g
Warranty	1 Year Official Brand Warranty	1 Year Official Brand Warranty
Bare tool	The DCV517B suffix means tool only. A 20V MAX battery and charger together cost a significant fraction of the tool price again	not published
Field of view	not published	140 degrees
Filter	Washable, and it must be genuinely dry before reuse	not published
Parking mode	not published	Requires hardwiring to a fuse box, not the cigarette socket
Power storage	not published	Supercapacitor
Resolution	not published	2560 x 1440 at 30 fps
Runtime	About 18 minutes on a 5.0 Ah battery	not published
Sensor	not published	Sony STARVIS IMX335, which is what gives usable night plates
Storage	not published	microSD up to 256 GB, high-endurance card required
Suction	Strong for a handheld, but a 0.5 litre tank empties fast	not published
Voltage	Battery tool, so mains voltage is only a question for the charger, which is dual voltage	not published
Wet and dry	Yes, up to about 0.5 litres of liquid	not published
Why high endurance	not published	Dash cams write continuously in a loop. A standard card fails within months; a high-endurance card is designed for it
Why sold this way	It assumes you already own DeWalt 20V MAX batteries from other tools. If you do not, budget accordingly	not published
Why that matters more than anything else	not published	A lithium battery in a car parked in Indian summer swells, degrades and eventually fails, which is why cheap dash cams die within a season. A supercapacitor tolerates high temperature and is why this one does not

Every row is a figure one or both products record. A blank is a figure the catalogue does not hold, not a zero.

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