13x4 vs 13x6 lace front wigs
Both span broadly across the front; the second number describes depth. More depth can provide additional parting space, depending on the actual cap design.
Construction matters more than the label
Measurements and density percentages are useful shorthand, but they do not establish hair quality, cap fit or how natural the finished wig will look. Compare the complete specification.
Buy the flexibility you will use
More lace or more density can increase options, but it can also add cost, hair or installation complexity. Choose according to your actual styling habits.
Keep reading
Learn what the numbers and construction labels change—and what they do not tell you.→The main difference is how much of the front area uses lace. More lace can expand styling options, while a closure can simplify the setup.→360 lace extends around the perimeter, while lace-front construction concentrates lace at the front. Buy the extra lace only if you plan to use the styling flexibility.→A 7x5 closure provides more lace area than a 5x5 closure. That generally means more room for parting and front styling, not automatically better hair quality.→