Spec
Renpho R3 Active
Achedaway Pro
Price
$80
$250
Rating
4.5 ★
4.7 ★
Amplitude
8 mm
16 mm
Stall Force
30 lbs
80 lbs
Speeds
5
5
Battery
5 hrs
4 hrs
Weight
1.5 lbs
2.9 lbs
Noise
45 dB
60 dB
+45dB — library quiet
+USB-C charging
–Low stall force
–Basic attachments
+Class-leading 80lb stall force
+16mm amplitude at mid price
–Bulky head
–Lesser-known brand