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Juki MO644D vs. Brother 1034D Comparison

Looking for an entry-level serger machine that promises high-quality stitches effectively and allows you to create professional and beautiful patterns? Two of the best serger machine models that will fit your needs are the Juki MO644D and Brother 1034D.

Most sergers are not easy to use, especially for beginners. While these two serging machines offer plenty of easy-to-use features and functions that allow you to handle all kinds of fabrics of all thickness effortlessly, shortening your learning curve and giving you a joyful serging experience.

In this sewing machine comparison of the Juki MO644D and Brother 1034D, I will compare these two home sewing machines to give you a better insight into them.

The following table lists the similarities and differences between the two Brother models: Juki MO644D and Brother 1034D.

Juki MO644D vs. Brother 1034D Comparison Chart

ComparisonJuki MO644DBrother 1034D
Sewing speed (stitches per minute)15001300
Stitch length/width adjustment
  • Standard stitch length: 1 mm - 4mm
  • Rolled hem length: 1.0 - 1.5mm
  • Left needle width: 8mm
  • Right needle width: 4mm
  • Rolled hem width: 2mm
  • Stitch length: 2.0 - 4.0 mm (for overlock stitch), 1.0-2.0 mm (for narrow stitch), 1.0 mm (for roll stitch)
  • Stitch width: 5.0 - 7.0mm from left needle
Number of Threads2/3/4 Threads3/4 Threads
Weight18.4 lbs16.4 lbs
Thread TensionManualManual
Free armNoYes
Diff. Feed0.7 - 2.00.7 - 2.0
PriceView on AmazonView on Amazon

Differences Between Juki MO644D and Brother 1034D

Speed: Time is precious, and we want to finish our work faster. Juki MO644D has a sewing speed of 1500 stitches per minute which is 200 greater than Brother 1034D (1300 stitches per minute), making it a high-performing machine to handle lots of fabrics.

Free arm: Brother 1034D has a free arm feature, but Juki MO644D doesn’t.

Other features: Brother 1034D lacks an automatic rolled hem function and a multi-purpose presser foot, while these features are provided in Juki MO644D; Both machines come with a differential feed that allows you to stitch knit fabrics without stretching and puckering.

Weight: These two feature-rich sewing machines have a solid construction that provides you with extra stability and less vibration even at top speed. The Brother 1034D is 2 lbs lighter than Juki MO644D, but placing a pad/mat under the machine will reduce the vibrations and provide you a smooth sewing experience.

Thread Options: The thread options are the most apparent differences between Juki MO644D and Brother 1034D. The MO644D is a 2-3-4 thread serger, while the 1034D is a 3-4 serger. The two threads option is best suitable for general sewing purposes and allows you to create beautiful lettuce edges and finishes on lightweight fabrics. But if you aim to stitch wider and stronger seams, the 3-4 threads option serves you best, and both MO644D and 1034D sergers should be accessible to you.

Retractable Cutting Knife: both two sergers come with a retractable cutting knife, which is a useful feature for rolled hemming as you don’t want to trim the edges.

The Verdict

The Brother 1034D serger is a more chosen serger among novices for its user-friendliness. It has a smoother learning curve than the Juki MO644D, which requires its users to take more time to practice and familiarize themselves with its features and functions.

Moreover, the controls on the Brother 1034D are more accessible to the users. You can make adjustments on the exterior side, allowing you to make the adjustments easily and effortlessly. While with this Juki serger, you have to open the side door of the machine to adjust the stitch length.

However, both sergers are made of premium-quality metal and promise you long-term durability, and they worth every penny you spend.

If the price is your priority, then the 1034D is more preferable. But the lack of 2 threads option that allows you to create a flawless finish on lightweight fabric is a disadvantage.

If you want a versatile serger and are skillful in serging or even want to challenge yourself, the Juki MO644D is the best fit for your needs.

Happy Sewing!

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