Samsung Galaxy Watch 9 Series
The Samsung Galaxy Watch 9 is Samsung’s latest generation of smartwatches and comes in two sizes, with or without 4G. Which model is right for you depends on your wrist size, your budget, and whether you want to use the watch without a phone. On this page, you can independently compare the current prices of all models at reliable retailers. Use the filters for size and model to instantly find the Galaxy Watch 9 that’s right for you.
What should you look for when choosing a Galaxy Watch 9?
The choice comes down to two questions: which size fits your wrist, and do you need 4G? It’s also good to know what the health features can and can’t do. We’ll break it down for you without the marketing hype.
40 or 44mm: size, screen, and battery
The 40mm version is more compact and lighter, making it more comfortable on slender wrists; not everyone has wrists that look good with a large watch. This year, Samsung has equipped the 40mm model with a 390 mAh battery, about 20 percent more than the previous generation. The 44mm version offers a larger screen, which makes it easier to read while exercising, and, at 445 mAh, has the larger battery of the two. Both sizes are thinner this year than their predecessors.
With or without 4G
The 4G version has its own eSIM, allowing the watch to make calls, receive messages, and stream music even when your phone is at home. On the other hand, it’s more expensive and requires an additional subscription that your carrier must support. The Bluetooth version does everything else just as well, but only works within range of your phone.
Choose 4G if you’re exercising or hiking without your phone but still want to stay reachable.
Choose Bluetooth if your phone is always nearby anyway; that saves on the purchase price and subscription fees.
Health features: What does the Galaxy Watch 9 measure?
The Galaxy Watch 9 measures heart rate, heart rate variability, respiration, skin temperature, and blood oxygen levels (SpO2), and tracks your sleep, including sleep apnea detection, which works in the Netherlands thanks to its CE marking. New this year are a Vitals dashboard that tracks your personal baseline metrics and three summary scores: Heart Health Score, Fitness Index, and Daily Cardio Load. These are useful for spotting trends, but they remain indicators from a consumer product—not medical diagnoses. Inside is a new Snapdragon chip that, according to Samsung, makes the watch smoother and more energy-efficient.
Another fair point to note: the Galaxy Watch 9 pairs only with Android phones (version 13 and up) and works most fully with a Samsung phone. If you have an iPhone, you’ll have to stick with an Apple Watch.
