Samsung Galaxy Watch 4 44mm Bluetooth
- vs -
Apple Watch Series 3 38mm GPS/Cellular

Product comparison

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Device Information

Black, Green, Silver, Pink Gold Colours Silver, Space Grey, Gold
16 GB Storage 16 GB
1.50 GB Memory 1.00 GB
Wear OS Operating System Watch OS
279 $ / 279 € Price from 399 $ / 449 €
Q3/2021 Release Date Q3/2017

Dimensions / Housing

Round Display form Rectangular
44.4 mm Height 38.6 mm
43.3 mm Width 33.3 mm
9.8 mm Depth 11.4 mm
30 g Weight 29 g
Aluminum Housing Material Aluminum
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

1.4 inch Size 1.3 inch
AMOLED Technology OLED
Glass (Corning Gorilla Glass DX+) Glas Type Glass (Ion-X)
450x450 (454 ppi) Resolution 272x340 (326 ppi)
-- Brightness 1000 nits
Yes Always On Display No

Battery

Rechargeable Battery Type Rechargeable Battery
361.00 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-R870 Part-no A1860, A1889, A1890
Link to manufacturer Datasheet Link to manufacturer

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