what is the earliest model of iphone compatible with apple watch series 4?
106897
Apple Watch Series 4 (GPS + Cellular) requires an iPhone 6 or later with iOS 12 or later. Apple Watch Series 4 (GPS) requires an iPhone 5s or later with iOS 12 or later.
1247797
All replies Yes, it is. All Apple Watch models, including Series 1, can be updated to watchOS 4. x and paired with an iPhone 5s or newer model that has first been updated to the latest version of iOS 11.
666550
Specific Apple Watch models are able to connect via 4G LTE, enabling you to go on a run or an errand without needing to carry your phone. So far, three models of the Apple Watch support this feature: Apple Watch Series 3 (GPS + LTE) Apple Watch Series 4 (GPS + LTE)
99149
Apple Watch sizes: 38mm v 42mm & 40mm v 44mm The newer Apple Watch Series 4 and Series 5 models come in 40mm and the 44mm - though you can still buy the older models (Series 3 or lower) with the 38mm and 42mm casing.
130942
To set up and use your Apple Watch, you need an iPhone with the latest version of iOS. watchOS 6 is compatible with Apple Watch Series 1 and later. Upgrading to watchOS 6 requires an iPhone 6s or later running iOS 13 or later.
1466127
Is the Apple Watch Series 2 compatible with an iPhone 11? Answer: A: Answer: A: The series 2 can be upgraded to Watch OS 6 so it should be compatible.
776489
But ultimately, this is a minor update over last year's model, and I find it very hard to recommend any Series 4 owners upgrade. However, for Apple Watch users who didn't upgrade to the Series 4, or for those considering their first Apple Watch, the Series 5 is absolutely the best smartwatch on the market.
1269535
"Apple Watch Series 4 (GPS) requires an iPhone 5s or later with iOS 12 or later." ... Since the iPhone SE was released after the iPhone 6s Plus, the iPhone SE will also be compatible with the Apple Watch Series 4 (GPS).
749646
The charger interface for all Apple Watches is identical from the original Apple Watch through to the latest Series 4. The part number and SKU have never changed, your Apple charging accessories will be 100% compatible.
1166427
Arguably the most innovative piece of tech built into Apple's Watch Series 4, the ECG feature, is now finally available to users in Europe and the UK. The electrocardiogram, or ECG, sensor was first activated via a watchOS update to compatible Watches in the US back in December.
717033
"Apple Watch Series 4 (GPS) requires an iPhone 5s or later with iOS 12 or later." ... Apple Watch Series 4 (GPS) requires an iPhone 5s or later with iOS 12 or later. Since the iPhone SE was released after the iPhone 6s Plus, the iPhone SE will also be compatible with the Apple Watch Series 4 (GPS).
191289
Apple Watch Series 4 (GPS + Cellular) requires an iPhone 6 or later with iOS 12 or later. Apple Watch Series 4 (GPS) requires an iPhone 5s or later with iOS 12 or later. Features are subject to change. Some features, applications, and services may not be available in all regions or all languages.
2224
You can use a band that's designed for Apple Watch (1st generation) and Apple Watch Series 1, 2, and 3 with Apple Watch Series 4 and later as long as the sizes are compatible. Bands for 38mm and 40mm cases are compatible with each other, and bands for 42mm and 44mm cases are compatible with each other.
1131658
There are a few key design differences between the two watches. The Apple Watch Series 4 has a bigger case size than the Apple Watch Series 3, and it also has a bigger screen. The Apple Watch Series 4 has a slightly larger case size than the Apple Watch Series 3. ... Apple Watch Series 3, 38 mm — 563 sq mm display area.
916296
If you buy an old version from a few years ago, you might be able to use an iPhone 6, but it's not guaranteed. Apple Watch Series 4 also has two models, with LTE being compatible with the iPhone 6 or later, and Non-LTE being compatible with iPhone 5s. Both need iOS 12 or later.
1342683
[+] Coming from the original Apple Watch, there is absolutely no question that the Apple Watch Series 4 is well worth the price of upgrading. ... As an added bonus, Apple was smart enough to keep compatibility with accessories so any Watch Bands you may have purchased can still be used with the new model.
1442351
San Francisco — Today, Apple introduced Apple Watch Series 2, the next generation of the world's most popular smartwatch. Apple Watch Series 2 is packed with incredible fitness and health capabilities including a water resistance 50 meter rating for swimming,* and built-in GPS so users can now run without an iPhone.