Apple Watch Guide: SE 2, Series 7, 8, 9 and Ultra

The Apple Watch remains the most capable smartwatch for iPhone users. It only works with iPhones, so start there. If you use Android, look at Galaxy Watch or Amazfit instead.

Apple Watch SE 2

The SE 2 is the value option. It has heart rate notifications, Crash Detection and the same core Apple Watch experience. It lacks the always-on display, ECG and temperature sensing found on higher models. For most first-time buyers, it is very good value.

Series 7, 8 and 9

Series 7 introduced larger displays and faster charging. Series 8 added a temperature sensor and Crash Detection. Series 9 introduced a faster chip and Double Tap gesture.

All have always-on screens. They differ in age, so check for remaining software support on older models. Health features vary by country, and some may not be officially available in Kenya. Do not depend on a watch for medical decisions. See a doctor about any health concern.

Ultra, Ultra 2 and Ultra 4

The Ultra models are larger, tougher and have a brighter display and much longer battery life. They suit hikers, divers and anyone who dislikes daily charging. They are big, and small wrists may not suit a 49mm case. Please try one on if you can. The Ultra 4 is our newest listing, so check the listing for its specifications.

GPS or Cellular?

GPS models need your iPhone nearby for calls and data. Cellular models can connect independently, but local carrier support is required. Cellular Apple Watch service may not be widely available in Kenya, so do not pay extra for it unless you have confirmed it will work for you.

Battery and charging

Most Apple Watches need charging every day or so. Apple's magnetic charger is included with new watches, but may be missing with pre-owned units. Fast charging is supported on newer models with the right cable. The Ultra lasts considerably longer.

Size

40mm or 41mm suits smaller wrists, whereas 44mm or 45mm gives a larger screen. Ultra is 49mm.

Buying used

Make sure the watch is not locked to someone else's Apple Account. Activation Lock will stop you from using it. Check the battery health in the Settings app, inspect the screen for scratches and test the sensors.

Bands

Sweat and heat can wear out bands quickly. Replacement bands are widely available, but make sure they match your case size.

Apple Watch owners also tend to like AirPods, and our iPhone accessories guide covers related products.