Dewalt DCD777C2 vs. DCD771C2 Review

Finding the right drill driver requires you to spend copious amounts of time. There are thousands of choices spread across different price points. You would have to spend hours upon hours just weighing each model against the other.

Furthermore, to automatically eliminate half of these choices, you should choose a tried and trusted brand. Dewalt is a famous power tool and hand tool brand that focuses on optimization, which is key to a product’s effectivity and efficiency. We have compared two drill drivers from Dewalt to kickstart your power tool search.

DEWALT DCD777C2 20V Max Lithium-Ion Brushless Compact Drill Driver

DEWALT DCD777C2 20V Max Lithium-Ion Brushless Compact Drill DriverPrice-wise, the DCD777C2 is not the cheapest drill driver on the market. Its price is well accounted for by its build. For its price, you will receive the drill driver itself, two lithium ion batteries, a charger, and a kit bag.

Moreover, the most basic thing you should look for in a drill driver is ergonomics. The DCD777C2 is designed to be handled by anyone, no matter the gender or age. It is very lightweight at only 2.6 lbs. and can easily fit in tight workplaces. This drill driver boasts of a comfortable and mobile design that takes away the hassle of drilling and driving.

The DCD777C2’s main asset, though, is its brushless motor technology. Tools with brushless motors improve their overall efficiency and performance. It optimizes the power of the tool without sacrificing its lifespan. Brushless tools last longer than brushed tools. Additionally, brushless tools require less maintenance from its brushed counterparts. You will be able to devote all your time to the project at hand.

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Furthermore, the DCD777C2 is also a valuable tool to have if you need to work in poorly lit areas. It has a built-in LED light that has a 20-second trigger release delay. Your accuracy and precision of your work will be maintained no matter the workplace.

Dewalt measures its tools power rating with UWO or Unit Watts Out. The higher a tool’s UWO, the faster it will perform. This particular drill driver has 340 UWO. RPM-wise, it has two variable settings: 0-500 RPM and 0-1,750 RPM.


  • Runs on brushless motor technology
  • Lasts long and quick to recharge
  • Lightweight with sufficient power


  • Not for heavy-duty jobs
  • No magnetic bit holder

Dewalt DCD771C2 20V MAX Cordless Lithium-Ion Drill Driver Kit

Dewalt DCD771C2 20V MAX Cordless Lithium-Ion 1/2 inch Compact Drill Driver KitYou are guaranteed a reliable and compact drill driver with the DCD771C2. You will have a drill driver to use for home-related tasks and most projects. Your purchase also includes two Lithium-ion batteries, a compact charger, and a contractor bag.

This particular drill driver is a good balance in anyone’s hands. It is still relatively lightweight at 3.6 lbs. and very mobile. The DCD771C2 is a tool you can use even in cramped workspaces. It is cordless, so you do not need to worry about power supplies or tangled cords. You can just jump straight into the action.

Its grip is designed to be as comfortable as possible while still giving you full control. With its lightweight and ergonomically designed build, you will be able to work for hours on end. Bigger, heavier power tools tend to strain the user’s body, but not with the DCD771C2.

Like most drill drivers on the market, this model has a built-in LED light. Its light is bright enough for you to work through the night. Emergency fixes are made easy by drill driver lights, so keep this in mind before making your purchase.

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Power-wise, the DCD771C2 does not disappoint. For its price range, it packs a punch strong enough to accomplish most fastening and drilling jobs. It has two variable speed settings: 0-450 RPM and 0-1,500 RPM. As discussed in the earlier review of the DCD777C2, Dewalt measures power ratings through UWO. The DCD771C2 has 300 UWO, enough for you light maintenance work.


  • Compact and powerful
  • Bright LED light
  • Well-balanced and ergonomically-designed grips


  • Not for heavy-duty jobs
  • No magnetic bit holder
  • Case is flimsy

Dewalt DCD777C2 vs. DCD771C2 Product Comparison

Dewalt prides itself in delivering quality power tools like these two; however, there are still quite a few differences. First of all, the DCD777C2 is significantly more expensive than the DCD771C2.

These two tools both have ergonomically-designed grips. The DCD77C2, though, is lighter than the DCD771C2. It only weighs 2.6 lbs while the DCD771C2 weighs 3.6 lbs. Keep in mind that heavier tools tend to exhaust the user more than lighter ones. Moreover, some users prefer having a little weight on their tools to keep their grip steady and balanced. In the end, it all comes down to personal preference.

Furthermore, the DCD777C2 packs more power than the DCD771C2 despite its smaller size. It has a maximum RPM of 1,750 while the DCD771C2 has a maximum of 1,500 RPM. The DCD777C2’s power rating is also slightly higher at 340 UWO compared to the DCD771C2’s 300 UWO. These differences are not night and day. These two tools can still accomplish light to medium maintenance tasks. Both are not suitable for heavy-duty construction workplaces.

The DCD777C2 has a longer lifespan than the DCD771C2. Dewalt themselves claim that brushless motors deliver 30% more run time than brushed tools. Brushless tools are also easier to maintain and are less prone to internal damage. The only downside to brushless motor technology is its higher price point.

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Indeed, with the numerous pros and fixable cons listed above, these two tools are proven to be effective and reliable. To properly choose the drill driver you need, you have to consider your current situation.

The DCD771C2 is a solid choice if you’re looking for a cheap drill driver. It costs variably less than most on the market, but its power still rivals higher-end models. It’s well-balanced, comfortable, and easy to use – the most important aspects a drill driver has to have.

The DCD777C2 is a viable option for you if you’re willing to bring out the big bucks. It’s on the pricier side of the spectrum, but does not disappoint with its power and lengthened lifespan. Additionally, it also does not overlook the basics; you’re sure to be at ease while using this tool.