Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.
TermsPrivacy
Deal.ai › Compare

DeWalt 20V Max DCD777C2 Drill/Driver vs DeWalt DCD794 20V Drill Driver

Buy the DCD777C2 if you want a complete drill kit with two batteries and a charger, and you mostly drill and drive around the house. Buy the DCD794 if you already own DeWalt 20V batteries and want the shortest, lightest body for tight spaces. The DCD794 has the stronger motor on paper (404 UWO vs 340 UWO) and a shorter head (5.88 in vs 7.6 in), but it ships as a bare tool. The DCD777C2 is heavier at 5.8 lbs with battery and has fewer clutch settings, yet owners rate it highly and it is ready to work out of the bag.

  • Choose the DCD777C2 if you want a ready-to-use kit with two batteries, a charger and a bag, and you do not already own DeWalt 20V batteries.
  • Choose the DCD794 if you already have DeWalt 20V batteries and charger, and you want the most compact, lightest body for tight spots and overhead work.

Prices

  • DeWalt 20V Max DCD777C2 Drill/Driver: $71.49 at eBay (last seen Nov 8)
  • DeWalt DCD794 20V Drill Driver: $80.00 at Walmart (checked today)
  • Difference: the DeWalt 20V Max DCD777C2 Drill/Driver is $8.51 cheaper than the DeWalt DCD794 20V Drill Driver at the latest prices (Nov 8 and Nov 9)
DeWalt
DeWalt 20V Max DCD777C2

DeWalt 20V Max DCD777C2 Drill/Driver

DeWalt 20V Max DCD777C2

4.8(180 ratings)
$71.49at eBayObserved Nov 8, 2026, 5:54 PM
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Complete kit: two batteries, charger and bag
  • Brushless motor with 340 UWO and two speeds
  • LED light with 20-second delay
  • 3-year limited warranty and 90-day satisfaction guarantee
  • Strong owner rating from a large number of reviews
Cons
  • Heavier at 5.8 lbs with battery
  • Longer body at 7.6 in
  • Small 1.5 Ah batteries mean shorter run time per charge
  • Lower motor output than the DCD794
DEWALT
DeWalt DCD794 20V Cordless 1/2" Drill Driver (Tool Only)

DeWalt DCD794 20V Drill Driver

DeWalt DCD794 20V Cordless 1/2" Drill Driver (Tool Only)

4.8(36 ratings)
$80.00at WalmartVerified
See all prices and details
Visit Walmart
Pros
  • Short 5.88 in head fits tight spaces
  • Light: about 3.3 lbs with a 2.0 Ah battery
  • 404 UWO brushless motor, more power than the DCD777
  • 15 clutch settings for precise driving
  • Belt hook included
Cons
  • Tool only: no battery or charger
  • No bag or accessories beyond the belt hook
  • Ships without the retail box
  • Fewer owner reviews than the DCD777C2

What separates them

DeWalt 20V Max DCD777C2 Drill/DriverDeWalt DCD794 20V Drill Driver
What is in the boxDrill, two 1.5 Ah batteries, charger and contractor bagDrill and belt hook only; no battery or charger
Head length7.6 in front to back5.88 in front to back, one of DeWalt's shortest 20V drills
Weight5.8 lbs with battery2.4 lbs bare, about 3.3 lbs with a 2.0 Ah battery
Motor output340 UWO brushless404 UWO brushless
Top speed0-450 and 0-1,500 RPM, two speeds0-1,650 RPM, two speeds
Clutch settingsNot listed as a clutch count; single-sleeve ratcheting chuck15 clutch settings
Battery platform20V MAX, two compact batteries included20V MAX, tool only, uses your existing packs
Warranty and support3-year limited warranty, 1 year free service, 90-day satisfaction guaranteeStandard DeWalt warranty on the bare tool

Price history

$186.72$71.49
Oct 30Nov 9
  • DeWalt 20V Max DCD777C2 Drill/Driver: lowest $71.49 on Nov 8 at eBay; $159.00 on Nov 9.
  • DeWalt DCD794 20V Drill Driver: lowest $80.00 on Oct 31 at Walmart; $80.97 on Nov 9.

Prices at every store

DeWalt 20V Max DCD777C2 Drill/Driver

  • Lowe'sNew

    In stock

    $159.00Free shippingVerified
    Visit Lowe's
  • eBayNew

    Availability unknown

    $71.49Observed Nov 8, 2026, 5:54 PM
    Visit eBay
  • ArborNew

    Availability unknown

    $98.01Observed Nov 8, 2026, 5:54 PM
    Visit Arbor
  • EnvMartNew

    Availability unknown

    $153.11Observed Oct 30, 2026, 10:01 AM
    Visit EnvMart

Store links may earn us a commission. Some prices via Klarna.

All 11 stores and price history →

DeWalt DCD794 20V Drill Driver

  • WalmartNew

    In stockSold by United SellerReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $80.00Free shippingVerified
    Visit Walmart
  • ShopNew

    In stockSold by Shop app

    $80.97Free shippingObserved at 11:57 PM
    Visit Shop
  • eBayNew

    Availability unknownSold by significantservices

    $80.97Observed at 11:57 PM
    Visit eBay
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $98.00Free shippingObserved at 11:54 PM
    Visit Amazon

Also available at

  • WalmartCheck price at Walmart

Store links may earn us a commission.

All 16 stores and price history →

Specs compared

SpecDeWalt 20V Max DCD777C2 Drill/DriverDeWalt DCD794 20V Drill Driver
Motor typeBrushlessBrushless
Battery voltage20V MAX*20V
Battery type20V MAX* Compact Li-ionLithium-ion
Chuck size1/2 in1/2 in
Chuck typeKeylessKeyless
Weight5.8 lbs.2.44 lb
Tool TypeDrill/Driver, Cordless Drill/Driver, Cordless D…Basic Drill, Cordless Drill Driver, Cordless Dr…
Power TypeCordlessBattery
Power Voltage20V20V
Amperage0 Amps2 Amps
Max Speed1750 RPM1650 RPM
Torque500 in-lbs160 Inch Pounds
Show all 40 specsShow fewer specs
SpecDeWalt 20V Max DCD777C2 Drill/DriverDeWalt DCD794 20V Drill Driver
Battery Capacity1.3 Ah2 Ah
Battery IncludedYesNo
Number Of Batteries Included20
Battery Charging Time1 hr1 hr
Included AccessoriesChargerBattery Charger
Height7 inches7.97 in
Length7.52" (front to back)6.61"
Width2.5 inches3.32"
Functionality HighlightsVariable speedVariable speed

What reviewers say

DeWalt 20V Max DCD777C2 Drill/Driver

  • 4.8 / 5180 ratings

Rated 4.8 out of 5 from 180 ratings, owners treat the DCD777C2 as a dependable general-purpose drill. They like the compact size, the brushless run time and the two-battery kit. The main complaints are the small 1.5 Ah batteries and limited torque for heavy jobs.

What people mention
  • Battery lifeMixedOwners say the brushless motor stretches each charge, but the 1.5 Ah packs drain fast in heavy drilling.
  • Size and weightPraisedThe 7.6-inch body fits into tight spaces, though some find 5.8 lbs on the heavy side.
  • PowerMixed340 UWO and 500 in-lbs handle everyday drilling and driving but struggle with large hole saws.
  • ChuckPraisedThe 1/2-inch keyless ratcheting chuck grips bits firmly and is easy to change.

DeWalt DCD794 20V Drill Driver

  • 4.8 / 536 ratings

Rated 4.8 out of 5 from 36 ratings, buyers are happy with the compact size and light weight for home jobs. Complaints center on it arriving as a bare tool and on power limits in demanding work.

What people mention
  • SizePraisedOwners like the short 5.9-inch head for fitting into tight spaces.
  • WeightPraisedAt 2.4 pounds bare, buyers find it easy to use one-handed and overhead.
  • BatteryMixedIt runs on DeWalt 20V MAX packs, but none are included and small packs run down quickly.
  • PowerMixed

Questions and answers

Which is better for tight spaces?
The DCD794. Its head is 5.88 in front to back against 7.6 in on the DCD777C2, and it weighs about 3.3 lbs with a battery. That makes it easier to fit between studs and to hold overhead.
Which has more power?
The DCD794 is rated at 404 UWO and 1,650 RPM; the DCD777C2 is rated at 340 UWO and 1,500 RPM on high. On paper the DCD794 wins, though both are compact brushless drills meant for drilling and driving, not heavy hole sawing.
Do I need to buy batteries for the DCD794?
Yes. The DCD794 is tool only. If you already own DeWalt 20V MAX batteries and a charger, it is the leaner choice. If not, the DCD777C2 kit covers everything in one box.
Which is better for a first drill?
The DCD777C2. It comes with two batteries, a charger and a bag, so it works out of the box. The DCD794 leaves you to supply the battery and charger.
Which lasts longer per charge?
It depends on the battery you use. The DCD777C2 ships with 1.5 Ah packs, which are small. The DCD794 has no battery, so run time depends on the pack you fit; a larger 20V MAX battery will outlast the included 1.5 Ah packs.
Is the DCD794 worth stepping up to?
If you already own DeWalt 20V batteries and want the shortest, lightest body with more power and a clutch, yes. If you need a complete kit, the DCD777C2 is the simpler buy.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • DeWalt 20V MAX Cordless Drill/Driver Kit vs DeWalt DCD794 20V Cordless 1/2" Drill Driver (Tool Only)
  • DeWalt DCD794D1 ATOMIC COMPACT SERIES 20V MAX Brushless Cordless 1/2 in. Drill/Driver Kit vs DeWalt DCD794 20V Cordless 1/2" Drill Driver (Tool Only)
  • DeWalt 20V Max DCD777C2 vs DeWalt DCD 800
  • DeWalt DCD794D1 ATOMIC COMPACT SERIES 20V MAX Brushless Cordless 1/2 in. Drill/Driver Kit vs DeWalt 20V Max DCD777C2
  • DEWALT DCD794D1 20V Cordless 5 in Drill Driver vs DeWalt 20V Max DCD777C2
  • DeWalt 20V Max DCD777C2 vs DeWalt 20V MAX* XR Brushless Cordless 1/2 in. Drill/Driver Kit
  • DeWalt DCD794 20V Cordless 1/2" Drill Driver (Tool Only) vs DEWALT DCF850 Impact Brushless Cordless Electric Drill 20V Lithium Driver electric screwdriver
  • DeWalt DCD794 20V Cordless 1/2" Drill Driver (Tool Only) vs DeWalt DCD806

Buying guides that pick them

  • Best cordless drill driver kits
  • Best cordless drill driver kits for home use
  • Best DeWalt cordless drills
  • Best DeWalt 20V MAX cordless drill kits
  • Best cordless power tool combo kits for home and DIY
Number Of Speed Settings
2
2 speed steps
Built In FeaturesLED lightLED work light
Design HighlightsBuilt-in LED lightCompact
BrandDEWALTDEWALT
Maximum Speed1,750 RPM1650 rpm
Charger IncludedYesN
Power output340 unit watts out (UWO)—
Length front to back7.6 in.—
Batteries included2—
Battery amp hour1.5 Ah—
No-load speed0-450 / 0-1500—
Power settings2—
Battery1.3 Ah—
ChargerCharger included—
Maximum Chuck Size1/2-in—
BrushlessYes—
CordlessYes—
Tool Length7.52 in—
Tool Height7 in—
Fine for home drilling and driving, but the 404 MWO motor is not built for heavy work.
  • Best cheap cordless impact drills for home and DIY use
  • Best DeWalt cordless drill drivers
  • Best DeWalt 20V MAX cordless drill/driver and combo kits