Samsung Galaxy Watch 3 45mm Bluetooth
- vs -
Apple Watch Series 7 45mm Stainless Steel

Product comparison

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Device Information

Mystic Black, Mystic Silver Colours Gold, Silver, Graphite
8 GB Storage 32 GB
1.00 GB Memory 1.00 GB
Wear OS Operating System Watch OS
429 $ / 449 € Price from 749 $ / 779 €
Q3/2020 Release Date Q4/2021

Dimensions / Housing

Round Display form Rectangular
46.2 mm Height 45.0 mm
45.0 mm Width 38.0 mm
11.1 mm Depth 10.7 mm
54 g Weight 52 g
Stainless Steel Housing Material Stainless Steel
Waterproof 50m Water Resistance Waterproof 50m
-- MIL Standard --

Processor

Samsung Exynos 9110 Name Apple S7
Samsung Manufacturer Apple
2 / 2 Cores / Threads 2 / 2
1.15 (1.15) GHz Frequency 1.80 (1.80) GHz
10 nm Structure 7 nm
ARM Cortex-A53 Architecture S7
Q4/2019 Release Date Q4/2021

Screen

1.4 inch Size 1.9 inch
AMOLED Technology OLED
Glass (Corning Gorilla Glass DX) Glas Type Sapphire Glass
360x360 (363 ppi) Resolution 396x484 (326 ppi)
-- Brightness 1000 nits
Yes Always On Display Yes

Battery

Rechargeable Battery Type Rechargeable Battery
340.00 Wh Capacity 309.00 Wh
No Solar module No
42.00 h Battery Life 18.00 h
Magnetic Charging Charging Magnetic Charging

Connectivity

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

Sensors

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

Measurement Functions

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

Manufacturer

SM-R840 Part-no A2477, A2478
-- Datasheet Link to manufacturer

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