When comparing PowerBlock Elite vs XMark XM-3307, the Slant community recommends XMark XM-3307 for most people. In the question“What are the best adjustable dumbbells for strength training?” XMark XM-3307 is ranked 3rd while PowerBlock Elite is ranked 5th. The most important reason people chose XMark XM-3307 is:
Some dumbbells in the same weight range can cost as much as $500, so this is a great option if you're on a budget. Even more so, since you have the option to buy just one dumbbell for $150.
Specs
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Pros
Pro They're suitable for both novice and experienced athletes
The weight range starts as low as 5 lbs and can be increased all the way to 90 lbs, making these dumbbells useful for both physically fit people and those who are only getting started with fitness.
Pro Rugged construction
These dumbbells are very durable, with no fragile or moving parts that could be damaged from dropping them on the ground, for example.
Pro Long warranty coverage
You get a 10-year warranty on all parts.
Pro Adjusting the weight is very easy
Configuring the amount of weight is fairly straightforward: just slide the metal prong into the right position, as indicated by the color-coding, until you hear a distinct click and you're good to go.
Pro The price is very competitive
Some dumbbells in the same weight range can cost as much as $500, so this is a great option if you're on a budget. Even more so, since you have the option to buy just one dumbbell for $150.
Pro They're very durable
These dumbbells are made entirely out of stainless steel, they will almost certainly last you long and survive being thrown to the ground without a problem.
Cons
Con They're quite expensive
The starting price for a pair of dumbbells is $300, and it goes all the way to $570, depending on the max weight you order. And you can't buy one dumbbell separately, which would save you some money.
Con People with big wrists may find them uncomfortable
You're supposed to put your hand inside the openings and hold the dumbbells by the handles. This can be very inconvenient if you have large palms and wrists.
Con Weight range is comparatively narrow
For the same price, you could find dumbbells with a wider available weight range, say 5 - 50 or 10 - 70 lbs.
Con Short warranty coverage
The warranty only lasts for about half a year, when most dumbbell producers offer at least 1 full year of coverage.