Samsung Galaxy Watch 4 40mm Bluetooth
- vs -
Apple Watch Series 3 38mm Ceramic

Product comparison

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Device Information

Black, Green, Silver, Pink Gold Colours White, Gray
16 GB Storage 16 GB
1.50 GB Memory 1.00 GB
Wear OS Operating System Watch OS
249 $ / 249 € Price from 1,299 $ / 1,399 €
Q3/2021 Release Date Q3/2017

Dimensions / Housing

Round Display form Rectangular
40.4 mm Height 39.2 mm
39.3 mm Width 34.0 mm
9.8 mm Depth 11.8 mm
26 g Weight 40 g
Aluminum Housing Material Ceramic
Waterproof 50m Water Resistance Waterproof 50m
-- MIL Standard --

Processor

Samsung Exynos W920 Name Apple S3
Samsung Manufacturer Apple
2 / 2 Cores / Threads 2 / 2
1.18 (1.18) GHz Frequency 0.78 (0.78) GHz
5 nm Structure 14 nm
ARM Cortex-A55 Architecture S3
Q3/2021 Release Date Q3/2017

Screen

1.2 inch Size 1.3 inch
AMOLED Technology OLED
Glass (Corning Gorilla Glass DX+) Glas Type Sapphire Glass
396x396 (466 ppi) Resolution 272x340 (326 ppi)
-- Brightness 1000 nits
Yes Always On Display No

Battery

Rechargeable Battery Type Rechargeable Battery
247.00 Wh Capacity 279.00 Wh
No Solar module No
30.00 h Battery Life 24.00 h
Magnetic Charging Charging Magnetic Charging

Connectivity

802.11n (Wi-Fi 4) Wireless LAN 802.11n (Wi-Fi 4)
Bluetooth 5.0 Bluetooth Bluetooth 4.2
-- SIM card eSIM
-- Cellular 4G (LTE)
Yes NFC Yes
No ANT+ No
No UWB No
-- Ports --

Sensors

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

Measurement Functions

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

Manufacturer

SM-R860 Part-no A1860, A1889, A1890
Link to manufacturer Datasheet Link to manufacturer

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