Here is my take on the three new broach only collared hip stems
Depuy Actis
130 degree neck shaft angle
sizes 0-12
high offset 6mm (sizes 0-3) and 8 mm (sizes 4-12)
Zimmer Avenier
135 neck shaft angle
sizes 0-9
high offset 6mm
collared and non-collared options
coxa vara neck 126.5 degrees
Stryker Insignia
130 degress neck shaft angle
sizes 0-11
high offset 5 mm
Here is my take on the three new broach only collared hip stems
Depuy Actis
130 degree neck shaft angle
sizes 0-12
high offset 6mm (sizes 0-3) and 8 mm (sizes 4-12)
Zimmer Avenier
135 neck shaft angle
sizes 0-9
high offset 6mm
collared and non-collared options
coxa vara neck 126.5 degrees
Stryker Insignia
130 degress neck shaft angle
sizes 0-11
high offset 5 mm