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Samsung Galaxy Watch3
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Phone Insight
Full Specifications September 4, 2026
Samsung · 2020

Samsung Galaxy Watch3

Samsung Galaxy Watch3 watch. Announced Aug 2020. Features 1.4″ display, Exynos 9110 chipset, 340 mAh battery, 8 GB storage, 1000 MB RAM, MIL-STD-810G compliant, Corning Gorilla Glass DX.

Display 1.4"
Chipset Exynos 9110
RAM 1 GB
Storage 4GB/8GB storage, no card slot
Battery 340 mAh
OS Tizen OS 5.5
Build 53.8 (45mm), 48.2g (41mm), 43g (45mm tt.), 11.1mm thickness

Launch

Announced 2020, August 05
Status Available. Released 2020, August 06

Platform

OS Tizen OS 5.5
Chipset Exynos 9110 (10 nm)
CPU Dual-core 1.15 GHz Cortex-A53
GPU Mali-T720

Display

Type Super AMOLED
Size 1.4 inches
Resolution 360 x 360 pixels (~364 ppi density)
Protection Corning Gorilla Glass DX

Memory

Card slot No
Internal 4GB 1GB RAM, 8GB 1GB RAM
memoryother eMMC

Camera

cam1modules No

Body

Dimensions 46.2 x 45 x 11.1 mm (1.82 x 1.77 x 0.44 in)
Weight 53.8 (45mm), 48.2 g (41mm), 43 g (45mm tt.) (1.90 oz)
Build Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium frame
SIM eSIM
bodyother MIL-STD-810G compliant* IP68 dust tight and water resistant (immersible up to 50m) ECG certified Blood pressure monitor Compatible with standard 22mm straps Rotating bezel *does not guarantee ruggedness or use in extreme conditions

Battery

Type Li-Ion 340 mAh
Charging Wireless

Sound

Loudspeaker Yes
3.5mm jack No

Comms

WLAN Wi-Fi 802.11 b/g/n
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio No
USB No

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 7, 8, 20
Speed HSPA, LTE

Features

Sensors Accelerometer, gyro, heart rate, barometer

Misc

Colors Mystic Bronze, Mystic Black, Mystic White
Models SM-R850, SM-R840, SM-R855F, SM-R845F, SM-R855U, SM-R845U
In depth

Full specifications

Announced 2020, August 05
Status Available. Released 2020, August 06
OS Tizen OS 5.5
Chipset Exynos 9110 (10 nm)
CPU Dual-core 1.15 GHz Cortex-A53
GPU Mali-T720
Type Super AMOLED
Size 1.4 inches
Resolution 360 x 360 pixels (~364 ppi density)
Protection Corning Gorilla Glass DX
Card slot No
Internal 4GB 1GB RAM, 8GB 1GB RAM
memoryother eMMC
cam1modules No
Dimensions 46.2 x 45 x 11.1 mm (1.82 x 1.77 x 0.44 in)
Weight 53.8 (45mm), 48.2 g (41mm), 43 g (45mm tt.) (1.90 oz)
Build Glass front (Gorilla Glass DX), stainless steel frame 316L or titanium frame
SIM eSIM
bodyother MIL-STD-810G compliant* IP68 dust tight and water resistant (immersible up to 50m) ECG certified Blood pressure monitor Compatible with standard 22mm straps Rotating bezel *does not guarantee ruggedness or use in extreme conditions
Type Li-Ion 340 mAh
Charging Wireless
Loudspeaker Yes
3.5mm jack No
WLAN Wi-Fi 802.11 b/g/n
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio No
USB No
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 5, 7, 8, 20
Speed HSPA, LTE
Sensors Accelerometer, gyro, heart rate, barometer
Colors Mystic Bronze, Mystic Black, Mystic White
Models SM-R850, SM-R840, SM-R855F, SM-R845F, SM-R855U, SM-R845U
Price About 100 EUR
PhoneInsight Benchmark
15.4/100
Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 12.3
Display 43.9
Battery 20.5
0.3%Popularity rank
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