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Brother BB370 vs. Brother DZ3400 Comparison

You’ve landed on the right spot if you are trying to compare Brother BB370 and Brother DZ3400. Which one is right for you? Their excellent quality makes them a fantastic choice for anyone who enjoys sewing.

What are the major differences between them? Here I will try to answer them as simply as possible.

Brother BB370 vs. Brother DZ3400: Comparison in Features

Sewing Machine Types

The Brother BB370 is a mechanical sewing machine, while the Brother DZ3400 is a computerized sewing machine. Since the machine types decide they differ a lot in features, I won’t make a suggestion.

Choose wisely depends on your sewing goal and skill levels.

Brother BB370 vs. Brother DZ3400 : Built-in Stitches

With Brother BB370, you get an attractive amount of stitches – 37 to be exact. The 37 stitches include standard stitches, decorative stitches, and buttonhole stitches. As for Brother DZ3400 sewing machine, it contains 270. These stitches include standard and decorative stitches, which are similar to those found on the Brother BB370.

Start/Stop Button

The Brother BB370 doesn’t come with a start/stop button, while the Brother DZ3400 does. One of the best ways of controlling some of your variables within free motion quilting is by using your start/stop button.

Speed Control Slider

The Brother DZ3400 sewing machine arrives with a speed control slider while the Brother BB370 sewing machine doesn’t. A speed control slide is a useful feature that allows you to set the maximum speed you are comfortable with.

Automatic Needle Threader

Many sewing machines sold today come with an automatic threader function. This is essentially a lever that will guide the thread through the eye of your sewing needle for you so that you don’t have to do it yourself. Many sewists prefer to thread their own needles, but if you have difficulty performing this task, then a machine with an automatic needle threader might be very useful for you. Fortunately, these two sewing machines both come with automatic needle threader, allowing you to thread the machine with ease.

Drop-in Bobbin

The advantage of easy drop-in, top load bobbins is that you can readily see how much thread is left on the bobbin through the window. You do not have to remove the bobbin case to insert a new bobbin, and you do not have to remove the accessory tray from the free arm to change bobbins. Both the Brother BB370 and the Brother DZ3400 sewing machine come with this user-friendly feature.

Free Arm

There is free arm on both the Brother BB370 and the Brother DZ3400. The free arm is a very useful feature to all sewing machines as it makes sewing one layer of fabric without catching another. This is because all of the workings around the bobbin race, feed dogs, and needles are housed there.

Brother BB370 Brother DZ3400
Product Image
Sewing Machine Type Mechanical Computerized
Stitches 37 270
Buttonhole Styles One 1-step 8 one-step
Start/Stop Button No Yes
Built-in Memory
Programmable Needle Up/Down No Yes
Monogramming Font No Yes, 2
Drop Feed Free-motion With Needle Plate Cover Only Yes
Free Arm Yes Yes
Working Light Yes LED Yes LED
Speed Control Slider No Yes
Weight 9.9 lbs
Extra High Presser Foot Lifter
Snap-on Presser Foot Yes
Automatic Thread Cutter No
Automatic Needle Threader Yes Yes
Drop-in Bobbin Yes Yes
USB Connectivity No
Stitch Selection Dial LCD Display and Push Button
Adjustable Stitch Length/Width Yes Yes
Included Feet Buttonhole foot, Button sewing foot, Zipper foot, Blind Stitch foot, Zigzag foot Zigzag foot (on machine), Buttonhole foot, Zipper foot, Button sewing foot, Overcasting foot, Blind stitch foot, Monogramming foot, Quilting foot, Walking foot with quilt guide, 1/4 ( piecing ) foot, Stitch Guide foot, Metal Open Toe foot, Adjustable Zipper Piping foot Plus Circular Sewing Attachment.
Dedicated Locking Stitch Button
Tension Adjustable With Dial
Knee Lifter No
Warranty 25 Year Limited 25 Year Limited
Price Check Price on Amazon Check Price on Amazon

Brother BB370 Video Review

Brother DZ3400 Video Review

The Verdict

Feature-wise, the Brother BB370 and the Brother DZ3400 differ a lot. However, the common factor is the stitch quality. These two machines provide consistent stitches over a variety of fabrics. If you ask me to pick an affordable advanced sewing machine, I will pick any one of these two machines. Since they differ a lot in features, I won’t make a suggestion. The decision has to be made on your sewing skill and sewing level.

Q. What are features to look for in a sewing machine?

A. The best features will depend on the type of sewing you plan to do. For a beginner, some features to look for include built-in stitch types, an automatic needle threader, a top drop-in bobbin, and a set of standard presser feet.

Q. Can i use serger thread in my sewing machine

A. Do not use serger thread in your sewing machine. These spools of thread are tempting to buy because they’re inexpensive, but they have a very rough texture on the thread. So if you put it in your regular sewing machine, it’s going to break and jam and you’ll be really frustrated.

Q. Are sewing machines dangerous?

A. Like any machine, a sewing machine can be dangerous if not used correctly. Always follow the safety guidelines provided by the manufacturer when it comes to maintenance, and pay attention while sewing.

Q. How do I thread a sewing machine?

To get started with your sewing project, you’ll need to first thread your sewing machine. While your machine’s manual should guide you in the specific sequence for your make and model, the basic process starts by placing the presser foot in the up position.

Next, put your thread spool on the spool holder and bring the thread across the top of the machine, through the thread guide. Insert the thread through the tension mechanism, sliding it between the metal disks before pulling it back upwards. Find the take-up lever and place the thread into the hole. Pull the thread towards the sewing machine needle, using available thread guides as you go.

Finally, bring the needle into an accessible position by adjusting the handwheel. Insert the thread. Your sewing machine should be threaded and ready to go, but it’s always a good idea to make a test run on a sample swatch to check your work.

However, if you sewing machine comes with an automatic needle threader, that would save you lots of time.

Q. Can i use 3 in 1 oil on my sewing machine

A. You shouldn’t use cooking oil or automotive oil in your machine, since doing so may clog the gears and damage any fabric used in the machine. Also, 3-in-1 oil is not suitable for sewing machines, according to Threads magazine.

Q. Can i use clipper oil on my sewing machine

A. Yes, you can as some people do recommend it as an alternative to sewing machine oil.