Apple Watch SE isn’t as cheap as the Series 3. So how do you decide which to buy?
This story is part of , our full coverage of the latest news from Apple headquarters.
Apple’s two latest smartwatches includes the affordable $279(£269, AU$429) and the flagship $399 (£379, AU$599). Both wearables run , but the Watch SE has fewer features than the Series 6, including a less advanced S5 chipset.
Despite its lower price, however, the Watch SE isn’t the cheapest wearable you can buy new from Apple. Its own, which launched in 2017, currently goes for $199 (£199, AU$399).
Because the Watch Series 3 is three years older, it obviously isn’t as high-powered and robust as the Watch SE. But it still packs a lot of features and you may prefer it over the Watch SE if you take into account how much money you’ll save. Read on to learn more about their differences and see which one is right for you.
Design: Watch SE is bigger and sharper
From afar, the Watch SE and Watch Series 3 look similar. They each come in two different sizes, are made of aluminum and are water resistant. But the former has a screen that’s sharper and 30% bigger, or by a little less than a tenth of an inch (2mm) in both of its size variants. Apple’s two new watchbands, the, accommodate the larger sizes, so they won’t fit the Series 3. The Watch SE’s digital crown provides haptic feedback as well, and it comes in one more gold color option in addition to the standard silver and gray.
Note that neither watches have an always-on display. Originally, it means that the screen is constantly on and you don’t need to raise your wrist or tap the screen to look at the time or check for notifications. Of Apple’s new watches, only the Watch Series 6 has this feature.
Hardware: Watch SE is twice as fast
When it first launched, Apple sold a model of the Watch Series 3 that had cellular connectivity. But the company doesn’t sell those variants anymore and if you want one, you’ll have to get it refurbished and from a third-party seller. As the newer device, Apple stocks both versions of the Watch SE. Cellular models are more expensive than the base Wi-Fi only watches, but having LTE allows you to use the device without tethering to a phone or a Wi-Fi network. This is useful when you want to leave your handset behind during a workout, but don’t want to lose key functions like making calls (including international emergency calls) or connecting to apps.
The Watch SE is faster too. Apple said its S5 dual-core processor is twice as fast than the Watch Series 3’s S3 chipset. For wirelessly connecting to devices, like the iPhone, the Watch SE uses the newer W3 chip and Bluetooth 5.0. The Series 3, on the other hand, uses the preceding W2 chip and Bluetooth 4.2. That means connecting to other phones on the Watch SE should be smoother and more stable.
Both phones have altimeters, which measure your altitude and elevation. Because the Watch SE’s altimeter is always on, however, its elevation readings are done in real-time. The newer watch also has a compass and four times more memory (32GB compared to the Watch Series 3’s 8GB).
As for the battery, we weren’t able to test the Watch SE’s battery life yet. But back when we were reviewing the Watch Series 3, battery life was unimpressive. Because Apple said that both devices have the same battery life — about 18 hours — we expect more of the same underwhelming performance. But again, we’ll have to get our hands on the watch to know for sure.
Software features: Watch SE monitors for falls and loud noises
The Watch SE runs, Apple’s latest smartwatch software, right out of the box. Though the Watch Series 3 can , not all of Watch OS 7’s features will be available on the older wearable. That includes , which lets you pair your iPhone to someone else’s Apple Watch, be it a family member like a young child or an elderly adult. You can then apply controls, like limiting contacts and app downloads, or automatic location tracking.
The Watch SE also has other features that aren’t new to Watch OS 7, but were available after the launch of the Watch Series 3. That includes fall detection and noise level monitoring, so if those are important to you, go with the Watch SE.
Lastly, if you’re a runner, Apple will sell a Nike version of the Watch SE, which has the Nike Run Club app preloaded and comes with customizable watch complications to gather, analyze and share data from your runs.
Apple Watch SE vs. Series 3 specs
|Apple Watch SE||Apple Watch Series 3|
|Display size, resolution||40mm, 44mm Retina OLED 368×448 pixels||38mm, 42mm Retina OLED 312×390 pixels|
|Dimensions (millimeters)||40mm: 40mm (height), 34mm (width), 10.4mm (depth); 44mm: 44mm (height) 38mm (width) 10.4mm (depth)||38mm: 38.6mm (height), 33.3mm (width), 11.4mm (depth); 42mm: 42.5mm (height) 36.4mm (width) 11.4mm (depth)|
|Weight (grams)||40mm Wi-Fi: 30.49g, Wi-Fi + Cellular: 30.68g; 44mm Wi-Fi: 36.2g Wi-Fi + Cellular: 36.36g||38mm Wi-Fi: 26.7g, Wi-Fi + Cellular: 28.7g; 42mm Wi-Fi: 32.3g Wi-Fi + Cellular: 34.9g|
|Colors||Silver, grey, gold||Silver and grey|
|Automatic workout detection||Yes||Yes|
|Water resistance||Yes, up to 50m||Yes, up to 50m|
|Notifications||Text replies||Text replies|
|Music||Onboard, playback and streaming (with Cellular model)||Onboard, playback and streaming (with Cellular model)|
|Mobile Payments||Apple Pay||Apple Pay|
|Sleep tracking||Yes||Yes (with update to Watch OS 7)|
|Emergency features||Heart rate notifications, emergency SOS calling (international, 911 and emergency contacts), fall detection, hearing alerts||Heart rate notifications|
|Compatibility||iOS/iPhone only||iOS/iPhone only|
|Software||WatchOS 7||Can update to WatchOS 7|
|Processor||S5 chip dual-core processor and W3 wireless chip||S3 chip dual-core processor and W2 wireless chip|
|Connectivity||Wi-Fi and Cellular option ($100 more)||Wi-Fi (Apple discontinued Cellular option)|
|Power||Magnetic Apple charging cable and USB connector (backward compatible)||Magnetic Apple charging cable and USB connector (backward compatible)|
|Battery life||All day (18 hrs.)||All day (18 hrs.)|
|Price (USD)||Starting at $279 (40mm aluminum)||Starting at $199 (40mm aluminum)|