Apple Watch historical past: the evolution of the last word smartwatch


collection was off to a shaky begin when it was first launched in 2015, however Apple did what Apple does and with a number of revisions and updates, it has perfected the smartwatch system with a tool that not solely appears to be like lovely and feels snappy, but in addition has probably the most dependable coronary heart price sensors and that retains on getting new well being and health options over time.

On this article, we discover the foremost new options that Apple launched with every new Apple Watch, and the little variations that constructed up over time.

So… let’s get began with this record of the historical past of the Apple Watch!

Fast hyperlinks:

Apple Watch

launched in April 2015, unofficially known as Sequence 0

Key options:

Rectangular kind issue

OLED show

38mm/42mm sizes

Optical coronary heart price sensor

Simply interchangeable band system

watchOS interface

Exercise rings

Assist for third-party apps

Taptic Engine

18-hour battery life

Solely works with iPhones

The unique Apple Watch, retrospectively known as the Sequence 0, set a stable basis for Apple to construct on. Not like different corporations that attempted totally different codecs of watches, Apple set on a gentle course that it hasn’t modified: an oblong watch out there in two sizes, together with a smaller measurement that different smartwatch makers have been usually missing.

The unique Apple Watch additionally established the 18-hour battery life that Apple has been sticking with, and in addition the three Exercise Rings system, which has confirmed fairly addictive for health-oriented people. Apple additionally revolutionized the best way you turn bands with a way more handy, albeit proprietary system that is still in style and really handy till now.

The large downside with the very first Apple Watch, nonetheless, was the efficiency, which was clearly missing. Interactions usually took means too lengthy to the purpose that it was usually simpler to whip out your iPhone and test one thing there relatively than try to do this in your watch. There have been additionally different issues Apple obtained a bit improper, and promoting $10,000+ gold variations of the unique Apple Watch that aged in a short time was a obtrusive instance. However work was simply beginning on the following generations that constructed upon this basis they usually fastened plenty of these flaws.

Apple Watch Sequence 1

September 2016, revamped model of Sequence 0

New options:

Upgraded to a dual-core processor (50% sooner than S0)

watchOS 3

Cheaper price of $269

Greater than a 12 months after the launch of the unique, Apple launched a renovated model that’s known as Sequence 1 that arrived at a a lot cheaper price level AND fastened the most important downside with the unique — its sluggish velocity. With a brand new dual-core processor that was 50% sooner than the unique, the Sequence 1 was certain to achieve success.

Apple Watch Sequence 2

September 2016

New options:

Twin-core processor (50% sooner than S0)

Provides GPS sensor

Water safety for swimmers (as much as 50 meters)

Brighter OLED show

Breathe app

On the similar time with the Sequence 1 which was a renovation of the unique, Apple additionally launched the Sequence 2 which added essential options like a GPS sensor and water safety that allowed you to swim in a pool with the watch.

It additionally launched the Breathe app, meant to assist customers settle down from a busy day, and that will turn into one other signature expertise that different watch makers would later copy.

The Sequence 2 lastly felt a bit extra completed throughout and acquired a hotter reception, plus gross sales had began to choose up, nevertheless it was nonetheless not fairly excellent.

Apple Watch Sequence 3

New options: 

Elective LTE connectivity by way of eSIM (plus $10 month-to-month service charge on high of your cellphone invoice)

New and sooner S3 processor

Barometric altimeter for elevation monitoring

The Apple Watch Sequence 3 was launched precisely a 12 months after the Sequence 2 setting the watch household on a gentle path to yearly updates, similar to the iPhone. It was a breakthrough product: the primary one with impartial mobile connectivity, so you might depart your telephone at house and take calls instantly from the watch. That price a bit extra for the watch and also you needed to pay a $10 month-to-month charge along with your service, nevertheless it was a revolution for many who didn’t need to carry their telephones with them in every single place.

Apple proved that it had taken the complaints about sluggish interactions on the watch significantly, and had one other new processor that will additional enhance efficiency, in order that lastly the watch felt hickup-free.

Apple Watch Sequence 4

New options:

~30% bigger display screen, smaller display screen borders


Sooner S4 chip

W3 chip with Bluetooth 5.0

Fall detection

By the point the Sequence 4 launched, velocity was fastened and essentially the most requested function had turn into an always-on choice. The Sequence 4 did NOT add that, nevertheless it had improved the design and the Sequence 4 got here with bigger display screen sized — 40mm (up from 38mm) and 44mm (up from 42mm). This meant much more display screen in the identical kind issue and appeared trendy and funky.

Apple continued innovating in silicon on the Sequence 4 which additionally acquired a sooner processor in addition to a model new W3 chip with Bluetooth 5.0 connectivity.

A giant new well being function was the flexibility to take ECG (electrocardiograms) straight out of your wrist. These would offer you an inside in your coronary heart that would warn you in regards to the onset severe sickness, and even loss of life. One very helpful new function was Fall Detection, which might routinely detect if an individual falls (this was aimed principally on the aged, however not solely), and dial an emergency contact. This was the primary huge push in direction of the Apple Watch changing into a well being guardian as Apple would later put it.

Apple Watch Sequence 5

New options:

All the time-on show


The Sequence 5 lastly added essentially the most requested function by customers: an always-on display screen! This required a model new display screen expertise referred to as LTPO that allowed the display screen to refresh very slowly when not used (at 1Hz) and ramp up routinely to the usual 60Hz if you find yourself utilizing it.

On the similar time, Apple managed to maintain the identical 18-hour battery life that the Apple Watch was recognized for and it added an extra compass for extra correct location visualization.

Apple Watch Sequence 6

New options:

Blood Oxygen (SpO2) monitoring

Sleep monitoring

Brighter display screen

The Sequence 6 was one of many much less exceptional updates because it stored the identical design styling and efficiency energy because the Sequence 5 from the earlier 12 months.

The main new function that Apple advertized was an SpO2 sensor that will measure your blood oxygen ranges, which may theoretically predict the onset of sickness or be a helpful indicator for sure occupations like pilots.

It additionally added sleep monitoring in a really fundamental kind and the display screen on the watch was a bit brighter for a extra comfy outside use.

Apple Watch SE

October 2020

Key options: Extra reasonably priced value

Launched alongside the Sequence 6, the Apple Watch SE was basically a rebranded Sequence 3. So why would you purchase the Apple Watch SE? It was lacking the handy always-on show from the Sequence 5, in addition to well being options such because the ECG sensor and the blood oxygen sensor.

What it obtained proper, although, was value: the SE began at simply $280, fairly a reduction from the $400 price of the flagship watch. Additionally, for the primary time in an Apple Watch, upgrading to a mobile mannequin that you might use independently of your telephone price simply $50 additional, half the worth such an improve used to price earlier than.

Apple Watch Sequence 7

New options:

Barely bigger screens at 41mm and 45mm

Smaller borders round display screen

Quick charging

In 2021, Apple launched the Sequence 7 simply as anticipated in September, and regardless of persistent rumors of a brand new design, the watch appeared nearly precisely as earlier ones. What had modified have been the display screen sizes as the corporate decreased the border across the screens even additional, liberating area for a 41mm small measurement (vs 40mm earlier than) and 45mm bigger measurement (vs 44mm earlier than). All of that was performed whereas sustaining comparable dimensions for the watch itself and in addition whereas preserving assist for older bands.

The opposite new function right here was quick charging that now enabled customers to high up the look ahead to 15 to twenty minutes within the morning as a substitute of ready for hours for a full cost. That would supply sufficient battery juice and nonetheless enable for easy sleep monitoring at evening.

The Sequence 8 can be stated to deliver assist for a thermometer, and judging from different wearables that already assist that, it is not used to measure pores and skin temperature however relatively water temperature for swimmers and the temperature within the setting in sure events.