Apple Watch Series 1 vs Series 5: Detailed comparison

Updated on May 21, 2022

You could say that the world of smartwatches is as vast as it is exciting, and Apple has been a forerunner of this revolution ever since the very beginning. In fact, their first smartwatch dates back to April 2014 — marking the start of a new era for smartwatch lovers across the globe.

2016
2019
Series 1
Series 5
Series 1

That is why we’ve put together this comparison — in the hope to help you make the most informed decision. Whether you are considering an upgrade of your existing watch or looking to get your first one, we will try to clear up any uncertainties about the differences between Series 1 and Series 5.

Recency

Series 1 was announced on September 7, 2016 at the Apple Special Event tagged ’See you on the 7th’. It was then was made available for purchase on September 20, 2019. Series 5 got announced 36 months later on the Apple Special Event that was held on September 10, 2019, and was released to shops on September 20, 2019.

As of 2022, Series 1 has seised its production on September 21, 2018, whereas Series 5 currently remains in production.Series 1 continues to be supported by the latest software updates, whereas Series 5 no nonger receives latest software updates since Still supported.

Announced
September 7, 2016
Announced
September 10, 2019
Released
September 16, 2016
Released
September 20, 2019
Discontinued
September 21, 2018
Discontinued
September 15, 2020
Support ended
September 15, 2020
Still supported

Body sizes and materials

Series 1 comes in 38mm or 42mm case body sizes and Series 5 is available in 40mm or 44mm case sizes. Apple Watch Series 1 features a new, improved digital crown with haptic feedback which means that you will feel that satisfying ’click’ when scrolling through menu items.

Both watch models offer the same standard aluminium, which, although is the lightest option, tends to get scratches fairly easily. Unique to Series 1 remains shiny stainless steel that is also on a heavier side, lightweight but very durable matte titanium, and finally premium glossy ceramic option.

38mm or 42mm case
40mm or 44mm case
Aluminum
Aluminum
Stainless steel
Titanium
Ceramic
Digital crown
Digital Crown with haptic feedback

Display

Series 5 has a 30 percent larger screen, compared to Series 1. Series 5 adds an Always-on Display function which means that Newer Series 5 watch model comes with an improved Third-generation Always-On Retina LTPO OLED display technology, compared to last model. It’s important to note that the newer Series 5 comes with an additional option of sapphire crystal display on stainless steel, titanium, and ceramic cases crystal coating.

Sapphire crystal display on stainless steel, titanium, and ceramic cases
Ion-X glass display
Ion-X glass display on aluminum cases
30% larger screen than Series 3
Retina OLED display
Third-generation Always-On Retina LTPO OLED display
450 nits
1000 nits
Always-on display
Force Touch
Force Touch
326 dpi
326 dpi
1.337″ on 38 mm model, 1.533″ on 42 mm model
1.549″ on 40 mm model, 1.757″ on 44 mm model
Ambient light sensor
Ambient light sensor

Resistance

Up to 1 meter splash resistant (IPX7)
Water resistant to 50 meters (ISO 22810:2010)
Composite plastic back
Ceramic and sapphire crystal back

Sensors

Optical Pulse Sensor
2nd generation optical pulse sensor
Up to 16 g-forces accelerometer
Up to 32 g-forces accelerometer
Gyroscope
Improved gyroscope
Always-on altimeter
Compass
Speaker and mic
Second-generation speaker and mic
International emergency calling
30% louder speaker than Series 3

Safety and Emergency

Emergency SOS
High and low heart rate notifications
High and low heart rate notifications
Fall detection

Connectivity

Bluetooth 4.0
Bluetooth 5
Optional cellular
NFC
NFC
ApplePay
ApplePay
Apple W3 Wireless chip
802.11 b/g/n 2.4GHz
802.11 b/g/n 2.4GHz
GPS, GLONASS, Galileo, and QZSS

Battery and charging

It’s been a while since Apple changed something in terms of battery life, and both watches offer up to 18h advertised run time.

Built-in rechargeable lithium-ion battery
Built-in rechargeable lithium-ion battery
Up to 18 hours run time
Up to 18 hours run time
Plastic magnetic charger
Plastic magnetic charger
USB-A charger connector
USB-A charger connector

System-on-Chip

Series 5 is powered by an S5-branded chip.

Series 1 uses the Apple S5 SoC.

Apple S1P
Apple S5
CPU
32-bit dual-core
64-bit dual-core
Semiconductor technology
28 nm
TSMC 7 nm
DRAM capacity
512 MB
1 GB
Storage capacity
8GB capacity
32GB capacity
GPU technology
PowerVR Series 6 'Rogue'
Apple G11M

NeatCompare overall relative score

Baseline
100%
Major improvement
170%

Price comparison

Information sources: apple.com, wikipedia.org. Product photos are copyright Apple, Inc.

Disclaimer: we always try to source product specification information from official sources, such as apple.com website, but sometimes it is impossible to verify all data that we find from public sources. Also, some products come in various versions and it's difficult to backtrack which version or region has which finctions available. So Please note that we are not responsible for any errors, on this page. All information is provided 'as is' with no guarantees whatsoever.

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