Spec
Hyperice Hypersphere Mini
Rawlogy Cork Massage Ball
Price
$99
$14
Rating
4.6 ★
4.6 ★
Diameter
3.2 in
2.4 in
Firmness
8/10
7/10
Vibration
3 speeds
None
Battery
2 hrs
N/A
Weight
12.8 oz
1.6 oz
+3-speed vibration
+TSA carry-on approved
–$99 for a ball
–Heavier than passive balls
+1.6oz — lightest here
+Eco-friendly cork
–Cork wears over years
–Small contact surface