Apple Watch 1st Gen 38mm
- vs -
Apple Watch Ultra

Product comparison

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Device Information

Silver, Space Grey, Gold, Rose Gold Colours Titan
8 GB Storage 32 GB
0.50 GB Memory 1.00 GB
Watch OS Operating System Watch OS
349 $ / 399 € Price from 799 $ / 999 €
Q2/2015 Release Date Q3/2022

Dimensions / Housing

Rectangular Display form Rectangular
38.6 mm Height 49.0 mm
33.3 mm Width 44.0 mm
10.5 mm Depth 14.4 mm
25 g Weight 61 g
Aluminum Housing Material Titanium
Waterproof 50m Water Resistance Waterproof 100m
-- MIL Standard --

Processor

Apple S1 Name Apple S8
Apple Manufacturer Apple
1 / 1 Cores / Threads 2 / 2
0.52 (0.52) GHz Frequency 1.80 (1.80) GHz
28 nm Structure 7 nm
S1 Architecture S8
Q2/2015 Release Date Q3/2022

Screen

1.3 inch Size 1.9 inch
OLED Technology OLED
Glass (Ion-X) Glas Type Sapphire Glass (ion-x)
272x340 (326 ppi) Resolution 410x502 (338 ppi)
450 nits Brightness 2000 nits
No Always On Display Yes

Battery

Rechargeable Battery Type Rechargeable Battery
205.00 Wh Capacity 542.00 Wh
No Solar module No
24.00 h Battery Life 36.00 h
Magnetic Charging Charging Magnetic Charging

Connectivity

802.11n (Wi-Fi 4) Wireless LAN 802.11n (Wi-Fi 4)
Bluetooth 4.0 Bluetooth Bluetooth 5.3
-- SIM card eSIM
-- Cellular 4G (LTE)
Yes NFC Yes
No ANT+ No
No UWB Yes
-- Ports --

Sensors

Yes Acceleration Yes
No Barometer Yes
No Thermometer Yes
Yes Gyroscope Yes
Yes GPS Yes
No Compass Yes

Measurement Functions

Yes Hear Rate Yes
No ECG Yes
No Blood Pressure No
No Blood Oxygen Yes
No Skin Temperature Yes

Manufacturer

A1553 Part-no A2622, A2684, A2859
Link to manufacturer Datasheet Link to manufacturer

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