Wondfo Test Question

I purchased a combo pack of Wondfo tests. It contains OPKs and the standard HPTs (not early result).

I’ve found that the OPKs draw urine up into the test SIGNIFICANTLY faster than the HPTs. With the OPKs, urine hits the part of the test you read before the dip is over. With the HPTs, it takes awhile longer for the urine to make it to the part that you read (probably 10secs after the dip is over and it’s been placed down flat).

Kind of wondering if this is normal for Wondfo tests, or if I got a funky batch? This is my first time using this brand.