First of all I would like to thank the makers of the RubBall for sending me out my sample unit for review! In this Comparison / Unboxing Review I of course unbox the RubBall to show everyone exactly what to expect when they purchase a RubBall for themselves. I also compare the RubBall to a very similar product I also reviewed a few years back from Hyperice called the Hypersphere. You could almost say the RubBall is designed much like the Hypersphere in most ways which makes this review and comparison appropriate and even RubBall suggested I do a side by side comparison review of both Massage Balls.

If you haven't already figured out what the RubBall and Hypersphere are built for, well they are compact and portable vibrating massage balls, ideal for aching or even injured muscle.

Below are some comparison Specifications of the RubBall versus the Hypersphere:

RubBall Versus Hypersphere

• Price: $129 - $149.
• Size: 5 inches both.
• Colors: Green & black both.
• Materials: External hard rubber both.
• Weight: .88 pounds both.
• Vibration Speeds: 3 Speeds up to 4200 RPM - 3 Speeds 45/86/92 MHz.
• Power Rating: 28 watt - 30 watt.
• Battery: 2600 mAh 2+ hours - 2 hours.
• Warranty: 2 years with 90 day money back - 1 year.
• TSA Approved: NA - Yes.