Spec
Renpho Leg Massager Premium
Air Relax Plus 4-Chamber
Price
$100
$495
Rating
4.5 ★
4.7 ★
Max Pressure
85 mmHg
230 mmHg
Chambers
3
4
Programs
6
4
Battery
Corded
Corded
Weight
3.9 lbs
7.7 lbs
+Real compression under $100
+6 programs
–Wraps, not true boots
–85 mmHg ceiling
+230 mmHg — highest here
+Medical-device lineage
–Utilitarian design
–Corded operation