We compare the PowerBlock Elite Dumbbells vs NordicTrack Speed Weights side by side in depth, here is the comparison table.

PowerBlock Elite Dumbbells	NordicTrack Speed Weights

Spec Comparison of PowerBlock Elite Dumbbells and NordicTrack Speed Weights

Our rating:	Our rating:
Weight Changing System
Weight Selector Pin	Selector Pin
Brand
PowerBlock	NordicTrack
Minimum Weight(Each Dumbbell)
5 lbs	10 lbs
Maximum Weight(Each Dumbbell)
50 lbs	55 lbs
Increments
2.5 lbs	2.5 lbs (Mostly)
Material
Metal	Metal
Handles
Rubber-coated	Rubber-coated
Storage Tray
No need due to shape, there is a stand available separately
Additional Notes
Expandable to 70 lbs or 90 lbs	–

A Youtube Video About PowerBlock Elite Dumbbells

A Video About NordicTrack Speed Weights

We compare the XMark Adjustable Dumbbell vs Bowflex SelectTech 560 Dumbbells side by side in depth, here is the comparison table.

XMark Adjustable Dumbbell	Bowflex SelectTech 560 Dumbbells

Spec Comparison of XMark Adjustable Dumbbell and Bowflex SelectTech 560 Dumbbells

Our rating:	Our rating:
Weight Changing System
Adjustment Knob	Turning the Grip with Digital Readout
Brand
XMark	Bowflex
Minimum Weight(Each Dumbbell)
10 lbs	5 lbs
Maximum Weight(Each Dumbbell)
50 lbs	60 lbs
Increments
10 lbs	2.5 lbs up to the first 25 lbs, than 5 lbs increments
Material
Chrome plated steel	Metal
Handles
Chrome plated steel	Rubber-coated
Storage Tray
Additional Notes
There is two different models, 25 lb-Pair and 50 lb-Pair. With 25 lb-Pair you can increment the weight by 5 lbs.	This is a smart dumbbell that has a sensor and Bluetooth connectivity to count reps, calories and keeping track of your lifted weights.

A Youtube Video About XMark Adjustable Dumbbell

A Video About Bowflex SelectTech 560 Dumbbells

We compare the PowerBlock Elite Dumbbells vs Bowflex SelectTech 1090 Adjustable Dumbbell side by side in depth, here is the comparison table.

PowerBlock Elite Dumbbells	Bowflex SelectTech 1090 Adjustable Dumbbell

Spec Comparison of PowerBlock Elite Dumbbells and Bowflex SelectTech 1090 Adjustable Dumbbell

Our rating:	Our rating:
Weight Changing System
Weight Selector Pin	Selection Dials
Brand
PowerBlock	Bowflex
Minimum Weight(Each Dumbbell)
5 lbs	10 lbs
Maximum Weight(Each Dumbbell)
50 lbs	90 lbs
Increments
2.5 lbs	5 lbs
Material
Metal	Metal
Handles
Rubber-coated	Metal
Storage Tray
No need due to shape, there is a stand available separately
Additional Notes
Expandable to 70 lbs or 90 lbs	–

We compare the Ironmaster Quick-Lock Adjustable Dumbbells vs PowerBlock Elite Dumbbells side by side in depth, here is the comparison table.

Ironmaster Quick-Lock Adjustable Dumbbells	PowerBlock Elite Dumbbells

Spec Comparison of Ironmaster Quick-Lock Adjustable Dumbbells and PowerBlock Elite Dumbbells

Our rating:	Our rating:
Weight Changing System
Quick-Lock Design	Weight Selector Pin
Brand
Ironmaster	PowerBlock
Minimum Weight(Each Dumbbell)
5 lbs	5 lbs
Maximum Weight(Each Dumbbell)
75 lbs	50 lbs
Increments
2.5 lbs	2.5 lbs
Material
Welded steel	Metal
Handles
Chrome plated steel	Rubber-coated
Storage Tray
	No need due to shape, there is a stand available separately
Additional Notes
There is an add-on kit available to go up to 120 lbs each dumbbell.	Expandable to 70 lbs or 90 lbs

A Youtube Video About Ironmaster Quick-Lock Adjustable Dumbbells

A Video About PowerBlock Elite Dumbbells