Apple Watches Compared

Apple Watch ULTRA 2

Apple Watch ULTRA 2

Apple Watch ULTRA 2. (3,000 nits peak, 502 × 410 pixels at 332 PPI LTPO OLED always-on display, 2.165 oz./ 61.35g; 2.507 oz./ 71.1g total with band). I'd get my Apple Watch ULTRA 2 at Adorama, at Amazon or at eBay, or any Apple Watch at Adorama, at Amazon, or at eBay if you know How to Win at eBay.

This all-content, junk-free website's biggest source of support is when you use those or any of these links to my personally-approved sources when you get anything, regardless of the country in which you live. Get yours only from the trusted sources I've used personally for decades for the best prices, service, return policies and selection. Thanks for helping me help you! Ken.

 

March 2024   Better Pictures   Apple   Nikon   Canon   Sony   Fuji   All Reviews

Why You Need an Apple Watch

Is It Worth It?

Please help KenRockwell.com

All versions work with your iPhone and make phone calls and navigate and track workouts and do almost everything for everyone.

 

All have at least:

326 PPI force-touch OLED screens with automatic brightness control. ( ULTRA is 332 PPI).

Ultra-accurate timekeeping with 50mS absolute accuracy.

Gyroscopes and accelerometers.

Heart rate sensors.

Siri.

Mic and Speaker.

Bluetooth.

WiFi 2.4 GHz b/g/n.

Watch bands come in five size classes: 38/40mm, 41mm, 42/44mm, 45mm or 49mm for ULTRA and ULTRA 2.

 

Basics

Each new model gets faster, tougher and more features as time goes on.

The ULTRA 2 and ULTRA are quite different from everything that came before, with twice the battery life, water depth & temperature sensors, and a very different look. Good news is that the ULTRA 2 and ULTRA actually weigh less with a cloth band than the regular stainless versions do with stainless bands, and the ULTRA is not significantly thicker, since Apple's thickness specifications now include the heart sensor, which older model's specifications did not.

The Series 7 and ULTRA have about the same active screen area, either of which is significantly larger than any earlier model.

The Series 5 and newer have a screen which is always on (albeit dimly in the Series 5) all day and night as you wear it.

The Series 4 and newer use a display with rounded corners that fills most of the watch face, while older models used a smaller, square screen that's squeezed into the rounded-corner case with much larger boarders all around it.

The graphics are all brilliant and make the best use of the little screens on every Apple Watch. The Series 7 and newer screens are so much bigger that everything becomes much more legible. Previously the Series 4 screen was a huge step up from earlier models and and often added more things on a face than would fit previously.

All screens are rated as bright (1,000 nits maximum), except the ULTRA 2 which is rated at 3,000 nits maximum and the ULTRA which is rated 2,000 nits maximum, while the oldest Series 1 and First Generation Apple Watch were only 450 nits maximum. All dim automatically based on ambient light. In my experiance, the 1,000 nits maximum watches work just great in sunlight, and the ULTRAs are even better.

 

Apple Watch "Series 0" or "1st Generation"
Announced
2023/09/12
2022/09/07

2022/09/07

2021/09

2020/09/15
2019/09
2018/09
2017/09
2016/09

2015/09

2015/04
Available
2023/09/22
2022/09/23
                 
Case height
49mm
49mm
45 or 41mm
45 or 41mm
44 or 40mm
44 or 40mm
44 or 40mm
42 or 38mm
42 or 38mm
42 or 38mm
42 or 38mm
Screen fills watch face?

Yes.

Rounded-corner OLED fills most of watch face. The flat part of the black crystal is now much larger than the flat sections of earlier Watches, so the active area of the ULTRA 2 now rests entirely behind flat crystal.

Yes.

Rounded-corner OLED fills most of watch face. The flat part of the black crystal is now much larger than the flat sections of earlier Watches, so the active area of the ULTRA now rests entirely behind flat crystal.

Yes.

Even the smallest 41mm version has more screen area than the Series 3 and older's largest 42mm versions!

Yes.

Even the smallest 41mm version has more screen area than the Series 3 and older's largest 42mm versions!

Yes.

Rounded-corner OLED fills most of watch face.

Even the smallest 40mm version has more screen area than the Series 3 and older's largest 42mm versions!

Yes.

Rounded-corner OLED fills most of watch face.

Even the smallest 40mm version has more screen area than the Series 3 and older's largest 42mm versions!

Yes.

Rounded-corner OLED fills most of watch face.

Even the smallest 40mm version has more screen area than the Series 3 and older's largest 42mm versions!

No.

Square-cornered OLED has to be smaller to clear the case's rounded corners.

Therefore there are larger black borders between the screen and the case edges.

No.

Square-cornered OLED has to be smaller to clear the case's rounded corners.

Therefore there are larger black borders between the screen and the case edges.

No.

Square-cornered OLED has to be smaller to clear the case's rounded corners.

Therefore there are larger black borders between the screen and the case edges.

No.

Square-cornered OLED has to be smaller to clear the case's rounded corners.

Therefore there are larger black borders between the screen and the case edges.

Screen area
1185 mm2
1185 mm2

45mm: 1143 mm2

41mm: 904 mm2

45mm: 1143 mm2

41mm: 904 mm2

44mm: 977 mm2

40mm: 759 mm2

44mm: 977 mm2

40mm: 759 mm2

44mm: 977 mm2

40mm: 759 mm2

42mm: 740 mm2

38mm: 563 mm2

42mm: 740 mm2

38mm: 563 mm2

42mm: 740 mm2

38mm: 563 mm2

42mm: 740 mm2

38mm: 563 mm2

Rated Case Thickness, excluding heart rate sensor

14.4mm*
14.4mm*
10.7mm
10.7mm

10.7mm

10.7mm

(Ceramic case: 11.0mm)

10.7mm
11.4mm
11.4mm
11.4mm
11.4mm

Case Thickness, actual measured including heart sensor

14.36 mm
14.36 mm
   
13.1mm (stainless)
13.1mm (stainless)
12.94mm (stainless)
       

Case Materials

Titanium. Ceramic & sapphire back.
Titanium. Ceramic & sapphire back.
Aluminum or Stainless. Ceramic & sapphire back.
Aluminum, Stainless or Titanium. Ceramic & sapphire back.
Aluminum, Stainless or Titanium. Ceramic & sapphire back.
Aluminum, Stainless, Titanium or Ceramic. Ceramic & sapphire back.
Aluminum or Stainless
Aluminum or Stainless
Aluminum, Stainless or Ceramic
Aluminum or Stainless
Aluminum or Stainless
Discontinued
Current
Current
Current
September 2022
September 2021
September 2020
10 September 2019
September 2018
24 September 2017

12 September 2018

17 September 2016
Model Numbers
A2986
A2622
               

Price

Series 1 used prices (How to Win at eBay) Original Apple Watch used prices (How to Win at eBay)

* Including heart rate sensor.

 

Features

 

Apple Watch "Series 0" or "1st Generation"
Always-On display?
Yes
Yes
Yes
Yes
Yes, 2.5× brighter in daylight than Series 5
Yes
no
no
no
no
no

Blood Oxygen Sensor?

Yes
Yes
Yes
Yes
no
no
no
no
no
no
Charge Speed
About 1.4% per minute with included USB-C charging cord. About ½% per minute with old USB-A charging cord.
About 1.4% per minute with included USB-C charging cord. About ½% per minute with old USB-A charging cord.
   
20% faster than Series 5
           
Sound-Pressure Level Meter?
Yes, dBA
Yes, dBA
Yes, dBA
Yes, dBA
Yes, dBA
Yes, dBA
Yes, dBA, with at least Watch OS 6
no
no
no
no
Magnetic Compass?
Yes
Yes
Yes
Yes
Yes
Yes
no
no
no
no
no
LTE/Cellular1
Yes
Yes
optional
optional
optional
optional
optional
optional
no
no
no
International LTE Roaming?
Yes
Yes
Yes (optional)
Yes (optional)
Yes (optional)
Yes (optional)
no
np
no
no
no
GPS2
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
no
no
Programmable Action Button?
Yes
Yes
no
no
no
no
no
no
no
no
no
Water Depth & Temperature Sensors?
Yes
Yes
no
no
no
no
no
no
no
no
no

Waterproof?

(static pressure ratings, these are not usable depths)

10 ATM

100 meters

10 ATM

100 meters

5 ATM

50 meters

5 ATM

50 meters

5 ATM

50 meters

5 ATM

50 meters

5 ATM

50 meters

5 ATM

50 meters

5 ATM

50 meters

Splashproof

IPX7 to 1m

Splashproof

IPX7 to 1m

 

Apple Watch "Series 0" or "1st Generation"
OK for car washing?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
OK for swimming, snorkeling & surfing?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
no
no
OK for SCUBA?
Rated to 40m (130'), when new. Also has a dive computer app.
Rated to 40m (130'), when new. Also has a dive computer app.
no
no
no
no
no
no
no
no
no
Fall detection & auto-dialing 911
Yes
Yes
Yes
Yes
Yes
Yes
Yes
no
no
no
no
Crash detection & auto-dialing 911
Yes
Yes
Yes
no
no
no
no
no
no
no
no
EKG (ECG)
Yes
Yes
Yes
Yes
Yes
Yes
Yes
no
no
no
no
Barometric Altimeter
Yes, always on
Yes, always on
Yes, always on
Yes, always on
Yes, always on
Yes
Yes
Yes
no
no
no
Walkie Talkie
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
no, needs OS 5
Infograph and Infograph Modular faces
Yes
Yes
Yes
Yes
Yes
Yes
Yes
no
no
no
no
Feelable "haptic" crown clicks?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
no
no
no
no
Siri talks
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
no, have to read it
no, have to read it
no, have to read it

1.) Lets you make phone calls, connect to the Internet and do everything on your watch without needing your iPhone, but you'll have to pay your cellular carrier for a second line to use this feature. Watches with the LTE/Cellular option are identified by a thin red ring around the crown (Series 4) or a big red dot on the crown (Series 3).

2.) Lets you track workouts without needing your iPhone, but you won't be able to make calls or get to the Internet without the iPhone unless you have LTE and have it activated.

 

Details

 

Apple Watch "Series 0" or "1st Generation"
Maximum screen brightness
3,000 nits
2,000 nits
1,000 nits
1,000 nits
1,000 nits
1,000 nits
1,000 nits
1,000 nits
1,000 nits
450 nits
450 nits
Screen PPI
326 DPI
332 DPI
326 DPI
326 DPI
326 DPI
326 DPI
326 DPI
326 DPI
326 DPI
326 DPI
326 DPI
Screen size, mm

38.4×31.4

38.4×31.4

45mm: 37.7×30.9

41mm: 33.5×27.4

45mm: 37.7×30.9

41mm: 33.5×27.4

44mm: 34.9×28.67

40mm: 30.7×25.24

44mm: 34.9×28.67

40mm: 30.7×25.24

44mm: 34.9×28.67

40mm: 30.7×25.24

42mm: 30.4×24.2

38mm: 26.5×21.2

42mm: 30.4×24.2

38mm: 26.5×21.2

42mm: 30.4×24.2

38mm: 26.5×21.2

42mm: 30.4×24.2

38mm: 26.5×21.2

Screen size, pixels

502×410

502×410

45mm: 484×396

41mm: 430×352

45mm: 484×396

41mm: 430×352

44mm: 448×368

40mm: 394×324

44mm: 448×368

40mm: 394×324

44mm: 448×368

40mm: 394×324

42mm: 390×312

38mm: 340×272

42mm: 390×312

38mm: 340×272

42mm: 390×312

38mm: 340×272

42mm: 390×312

38mm: 340×272

Haptic (feelable) feedback from crown?
Yes
Yes
Yes
Yes
Yes
Yes
Yes
no
no
no
no
Battery

2.17 Wh, 564 mAh

9 g

2.09 Wh, 542 mAh

9 g

45mm: 1.2 Wh, 308 mAh

41mm: 1.1 Wh, 282 mAh

45mm: 1.2 Wh, 309 mAh

41mm: 1.1 Wh, 284 mAh

             
Rated battery life, up to*
36 hours total or 72 hours in Low Power or 17 hours of workout in Low Power
36 hours total or 18 hours LTE
18 hours total
18 hours total
18 hours total or 6 hours of outdoor workout (GPS working without iPhone)
18 hours total
18 hours total or 6 hours of outdoor workout (GPS working without iPhone)
18 hours total or 5 hours of outdoor workout (GPS working without iPhone)
18 hours total or 5 hours of outdoor workout (GPS working without iPhone)
18 hours total
18 hours total
Processor
S9 SiP dual-core 64-bit, 5.6 billion transistors
S8 SiP dual-core 64-bit
S8 SiP dual-core 64-bit
S7 dual-core 64-bit, "up to 20% faster than SE"
S6 dual-core 64-bit, "20% faster than S5"
S5 dual-core 64-bit, "up to twice as fast as S3"
S4 dual-core 64-bit, "up to twice as fast as S3"
S3 dual-core "70% faster than S2"
S2 dual-core "up to 50% faster than S1"
S1P Dual-core "up to 50% faster than the original Apple Watch"
S1 monocore
Memory
64 GB
32 GB
32 GB
32 GB
32 GB
32 GB
16 GB
16 GB; 8 GB w/o LTE
8 GB
8 GB
8 GB

 

Apple Watch "Series 0" or "1st Generation"
WiFi
5 GHz and 2.4 GHz
5 GHz and 2.4 GHz
5 GHz and 2.4 GHz
5 GHz and 2.4 GHz
5 GHz and 2.4 GHz
2.4GHz only
2.4GHz only
2.4GHz only
2.4GHz only
2.4GHz only
2.4GHz only
Bluetooth
5.3
5.3
5.3
5.0
5.0
5.0
5.0
4.2
4.0
4.0
4.0
Ultrawideband chip
U2 2nd generation
U1 1st generation
U1 1st generation
U1 1st generation
U1 1st generation
no
no
no
no
no
no
Introduced with OS
OS 10
OS 9
OS 9
OS 8
OS 7
OS 6
OS 5
OS 4
OS 3
OS 3
OS 1
Newest Compatible OS**
OS 10.3.1 as of 30 March 2024
OS 10.3.1 as of 30 March 2024
OS 10.3.1 as of 30 March 2024
OS 10.3.1 as of 30 March 2024
OS 10.3.1 as of 30 March 2024
OS 10.3.1 as of 30 March 2024
OS 10.3.1 as of 30 March 2024
OS 7
OS 6.3
OS 6.3
OS 4.3.2
GPS & GLONASS
Yes. Adds L1 and L5 bands.
Yes. Adds L1 and L5 bands.
Yes. Adds L1 band.
Yes
Yes
Yes
Yes
Yes
Yes
no
no
Galileo (EU) & QZSS (JP) GPS variants
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
no
no
no
BeiDou GPS variant
Yes
Yes
Yes
Yes
 
no
         
Accelerometer range
256 G
256 G
256 G
32 G
32 G
32 G
32 G
16 G
16 G
16 G
16 G
Flashlight boost by turning crown
Yes
no
no
no
no
no
no
no
no
no
no
Speaker
Dual speakers, 40% louder than Series 8
Dual speakers, 40% louder than Series 8
 
"50% louder" than S3
"50% louder" than S3
"50% louder" than S3
"50% louder" than S3
Yes
Yes
Yes
Yes
Weight***

2.165 oz./ 61.35g

Trail Loop band: 0.342 oz./ 9.75g

Total: 2.507 oz./ 71.1g

2.160 oz./61.3g

Trail Loop band: 0.320 oz./ 9.0g

Total: 2.475 oz./70.2g

45mm LTE: 51.5g SS, 39.1g Al

45mm GPS: 38.8g Al

41mm LTE: 42.3g SS, 32.2g Al

41mm GPS: 31.9g Al

45mm: 51.5g SS, 45.1g Ti, 38.8g Al

41mm: 42.3g SS, 37.0g Ti, 32.0g Al

45mm LTE SS w/Milanese loop: 3.275 oz./92.9g total****

44mm: 47.1g SS, 41.3g Ti, 36.5g Al

40mm: 39.7g SS, 34.6g Ti, 30.5g Al

44mm: 47.8g SS, 46.7g Cr, 41.7g Ti, 36.5g Al

40mm: 40.6g SS, 39.7g Cr, 35.1g Ti, 30.8g Al

         

* In Regular mode; much longer in Low Power mode.

** These update faster than I update this page.

*** Watch only, no band, actual measured weights. The ULTRA with a cloth band weighs less than a stainless steel Series watch with stainless Milanese band!

**** My Series 7 is a 45mm Graphite Stainless Steel GPS+Cellular MKJJ3LL/A with included woven metal Milanese loop band ‎ML743AM/A

 

© Ken Rockwell. All rights reserved. Tous droits réservés. Alle Rechte vorbehalten. Alla rättigheter förbehållna. Toate drepturile rezervate. Ken Rockwell® is a registered trademark.

 

Help Me Help You

I support my growing family through this website, as crazy as it might seem.

The biggest help is when you use any of these links when you get anything. It costs you nothing, and is this site's, and thus my family's, biggest source of support. These places always have the best prices and service, which is why I've used them since before this website existed. I recommend them all personally.

If you find this page as helpful as a book you might have had to buy or a workshop you may have had to take, feel free to help me continue helping everyone.

If you've gotten your gear through one of my links or helped otherwise, you're family. It's great people like you who allow me to keep adding to this site full-time. Thanks!

If you haven't helped yet, please do, and consider helping me with a gift of $5.00.

As this page is copyrighted and formally registered, it is unlawful to make copies, especially in the form of printouts for personal use. If you wish to make a printout for personal use, you are granted one-time permission only if you PayPal me $5.00 per printout or part thereof. Thank you!

 

Thanks for reading!

 

 

Ken.

 

 

 

30 March 2024, 02 Aug 2023, 03 April 2023, 30 March 2023, 11 April 2021, 12 March 2021, 18 Feb 2020, 15 December 2019, 01 October 2019, 06 June 2019, 25 May 2019