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Comparing
Samsung Galaxy Watch3
Google Pixel Watch 5
2 of 2 devices
The best value in a row is marked Best
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Overview
5
Brand
Samsung
Google
Versions
SM-R855F, SM-R845F (Global, LTE model); SM-R855U, SM-R845U (USA, LTE model); SM-R850, SM-R840 (Wi-Fi only)
Bluetooth / Wi-Fi LTE + Bluetooth / Wi-Fi
Announced
2020, August 05
2026, August 12
Released
2020, August 06
2026, August 20
Availability
Available
Available
5G
Network
5
Technologyi
GSM / HSPA / LTE
GSM / HSPA / LTE
2G Bandsi
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
3G Bandsi
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bandsi
1, 3, 5, 7, 8, 20
LTE
Speedi
HSPA, LTE
HSPA, LTE
Body
5
Dimensions
45mm: 45 x 46.2 x 11.1 mm 41mm: 41 x 42.5 x 11.3 mm
45 x 45 x 12.3 mm (1.77 x 1.77 x 0.48 in)
Weighti
53.8 g (45mm stainless steel), 48.2 g (41mm stainless steel), 43 g (45mm titanium)
41 mm: 31.0 g (without band) 45 mm: 36.7 g (without band) (1.09 oz) Best
Buildi
Glass front (Gorilla Glass DX), stainless steel 316L or titanium frame, rotating bezel
100% recycled aluminium case Custom 3D Corning Gorilla Glass 5
SIMi
eSIM (LTE models)
eSIM (LTE models)
Protection / IP Ratingi
IP68 dust/water resistant, 5ATM MIL-STD-810G compliant
IP68 dust tight and water resistant (immersible up to 50m/5ATM) ECG certified
Display
8
Display Typei
Super AMOLED
AMOLED LTPO
Display Sizei
1.4 inches
1.4 inches
Resolutioni
360 x 360 pixels
456 x 456 pixels
Pixel Densityi
~364 ppi Best
~320 ppi
Refresh Ratei
60Hz
60Hz
Peak Brightnessi
—
3000 nits
Protectioni
Corning Gorilla Glass DX
Custom 3D Corning Gorilla Glass 5
Display Features
Always-On-Display
Always-on display
Platform
7
Operating Systemi
Tizen
Wear OS
OS Version
5.5
7.0
Update Supporti
—
3 years of security updates
User Interface
—
Wear OS by Google
Chipseti
Exynos 9110 (10 nm)
Qualcomm Snapdragon W5 Gen 2 Accelerated + Cortex-M55 co-processor
CPUi
Dual-core 1.15 GHz Cortex-A53
Quad-core (4x1.7 GHz Cortex-A53)
GPUi
Mali-T720
Adreno A702
Memory
4
RAM Optionsi
1GB
3GB
Storage Optionsi
4GB / 1GB RAM 8GB / 1GB RAM
64GB
Storage Typei
eMMC
eMMC
Card Sloti
No
No
Main Camera
1
Modulesi
No Camera
—
Selfie Camera
1
Modulesi
No Camera
—
Sound
3
Loudspeaker
Yes
Yes, built-in speaker
Audio Jacki
No
No
Audio Codeci
Not Available
—
Connectivity & Ports
6
WLAN
Wi-Fi 802.11 b/g/n
Wi-Fi 802.11 a/b/g/n/ac/ax, 2.4 GHz + 5 GHz
Bluetoothi
5.0, A2DP, LE
6.0, A2DP
GPS / Positioningi
GPS, GLONASS, GALILEO, BDS
Dual-frequency GPS, Galileo, GLONASS, BeiDou, QZSS
NFCi
Yes
Yes
Radio
No
No
USBi
No
No (Quick Charge Dock)
Features & Security
4
Fingerprinti
No
No
Face Unlock
No
No
Sensorsi
Accelerometer, gyro, barometer, light, optical heart rate, electrical heart (ECG)
Compass, altimeter Red and infrared sensors for SpO2 Multi-path optical heart rate sensor Electrical sensors (ECG app) 3-axis accelerometer, gyroscope Ambient light sensor Barometer, magnetometer Far-field skin temperature sensor Skin conductance (cEDA) sensor Ultra-wideband (UWB)
Other Features
ECG certified Blood pressure monitor Compatible with standard 22mm (45mm) / 20mm (41mm) straps Sizes: 41mm, 45mm; Bluetooth and LTE versions
Fitbit health and fitness tracking Satellite SOS Raise to Talk with Gemini Haptic crown, Gen 3 premium haptics
Battery
5
Battery Typei
Li-Ion
Li-Ion
Battery Capacityi
340 mAh (45mm) 247 mAh (41mm) Best
41 mm: 332 mAh 45 mm: 465 mAh
Wired Chargingi
N/A
Quick Charge Dock 41 mm: about 50% in 15 min, 80% in 25 min, 100% in 45 min 45 mm: about 50% in 15 min, 80% in 30 min, 100% in 60 min
Wireless Chargingi
Wireless (WPC-based)
N/A
Reverse Charging
N/A
—
Miscellaneous
2
Colours
Mystic Bronze, Mystic Black, Mystic Silver: Stainless Steel; Mystic Black: Titanium
Matte Black, Polished Silver, Champagne Gold, Satin Pyrite
Models
SM-R840, SM-R850, SM-R845F, SM-R855F, SM-R845U, SM-R855U
G0F3Y, G1XJ6, G25QD, GFW3R
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