Samsung Galaxy Watch 4 40mm LTE
- vs -
Samsung Galaxy Watch 6 44mm LTE

Product comparison

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Device Information

Black, Green, Silver, Pink Gold Colours Graphite, Silver
16 GB Storage 16 GB
1.50 GB Memory 2.00 GB
Wear OS Operating System Wear OS
299 $ / 319 € Price from 379 $ / 399 €
Q3/2021 Release Date Q3/2023

Dimensions / Housing

Round Display form Round
40.4 mm Height 42.8 mm
39.3 mm Width 44.4 mm
9.8 mm Depth 9.0 mm
26 g Weight 33 g
Aluminum Housing Material Aluminum
Waterproof 50m Water Resistance Waterproof 50m
-- MIL Standard --

Processor

Samsung Exynos W920 Name Samsung Exynos W930
Samsung Manufacturer Samsung
2 / 2 Cores / Threads 2 / 2
1.18 (1.18) GHz Frequency 1.40 (1.40) GHz
5 nm Structure 5 nm
ARM Cortex-A55 Architecture ARM Cortex-A55
Q3/2021 Release Date Q3/2023

Screen

1.2 inch Size 1.5 inch
AMOLED Technology OLED
Glass (Corning Gorilla Glass DX+) Glas Type Sapphire Glass
396x396 (466 ppi) Resolution 480x480 (452 ppi)
-- Brightness --
Yes Always On Display Yes

Battery

Rechargeable Battery Type Rechargeable Battery
247.00 Wh Capacity 425.00 Wh
No Solar module No
30.00 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 5.0 Bluetooth Bluetooth 5.3
eSIM SIM card eSIM
4G (LTE) Cellular 4G (LTE)
Yes NFC Yes
No ANT+ No
No UWB No
-- Ports --

Sensors

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

Measurement Functions

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

Manufacturer

SM-R865 Part-no SM-R945
Link to manufacturer Datasheet Link to manufacturer

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