Apple Watch 1st Gen 38mm
- vs -
Samsung Galaxy Watch 4 40mm LTE

Product comparison

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Device Information

Silver, Space Grey, Gold, Rose Gold Colours Black, Green, Silver, Pink Gold
8 GB Storage 16 GB
0.50 GB Memory 1.50 GB
Watch OS Operating System Wear OS
349 $ / 399 € Price from 299 $ / 319 €
Q2/2015 Release Date Q3/2021

Dimensions / Housing

Rectangular Display form Round
38.6 mm Height 40.4 mm
33.3 mm Width 39.3 mm
10.5 mm Depth 9.8 mm
25 g Weight 26 g
Aluminum Housing Material Aluminum
Waterproof 50m Water Resistance Waterproof 50m
-- MIL Standard --

Processor

Apple S1 Name Samsung Exynos W920
Apple Manufacturer Samsung
1 / 1 Cores / Threads 2 / 2
0.52 (0.52) GHz Frequency 1.18 (1.18) GHz
28 nm Structure 5 nm
S1 Architecture ARM Cortex-A55
Q2/2015 Release Date Q3/2021

Screen

1.3 inch Size 1.2 inch
OLED Technology AMOLED
Glass (Ion-X) Glas Type Glass (Corning Gorilla Glass DX+)
272x340 (326 ppi) Resolution 396x396 (466 ppi)
450 nits Brightness --
No Always On Display Yes

Battery

Rechargeable Battery Type Rechargeable Battery
205.00 Wh Capacity 247.00 Wh
No Solar module No
24.00 h Battery Life 30.00 h
Magnetic Charging Charging Magnetic Charging

Connectivity

802.11n (Wi-Fi 4) Wireless LAN 802.11n (Wi-Fi 4)
Bluetooth 4.0 Bluetooth Bluetooth 5.0
-- SIM card eSIM
-- Cellular 4G (LTE)
Yes NFC Yes
No ANT+ No
No UWB No
-- Ports --

Sensors

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

Measurement Functions

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

Manufacturer

A1553 Part-no SM-R865
Link to manufacturer Datasheet Link to manufacturer

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