M9 vs. Air 1: Which Pump is Right for Me?What are their key features?

For specific details on charging and battery life, see our article onWhat is the battery life of the Air1 and how do I charge it?

Choosing the right breast pump is a big decision, and we know it can be a lot to take in. To help you find the perfect partner for your pumping journey, we’ve put together a simple side-by-side comparison of our two app-enabled pumps: the M9 and the Air 1.

Here’s a quick look at their key features:

Feature	M9	Air1
Model Keywords	APP Control Powerful Suction Smart Custom Modes	Ultra-Slim Charge at any time Clear Top View Real-Time Milk Monitoring
Recommended Users	Experienced Moms	Busy Moms
Color
Motor	3rd Generation	4th Generation
Suction Levels	15 Levels	15 Levels
Maximum Suction Power	300mmHg	280mmHg
Mode Selection	Stimulation, Express, Mixed, Customize	Auto, Stimulation, Express, Mixed, Customize
Smart Pumping Rhythm	Milk Boost™, Milk Relief™	Milk Boost™, Milk Relief™
Bottle Capacity	150ml/5.2oz	180ml/6oz
Usage Time	150 minutes 4-5 sessions	180 minutes 6 sessions
Pump Motor Weight	302g	260g
Noise Level	≤48dB	≤45dB

So, what's the bottom line?

If you're an experienced mom who loves having powerful suction and wants deep control to create your own custom pumping rhythms, the M9 is a fantastic and reliable choice.

If you're a busy, on-the-go mom who values an ultra-slim, lighter design, and the convenience brought by smart features like Auto Mode and real-time milk monitoring, the Air 1 is designed just for you.

No matter which you choose, both pumps are designed to give you comfort, efficiency, and the freedom to pump your way. We're here to support you on this beautiful journey.