Google Pixel Watch 3 (45mm) vs Samsung Galaxy Watch Ultra (2025) Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

Google Pixel Watch 3 (45mm) Samsung Galaxy Watch Ultra (2025)
Released · Sep 10, 2024
Not announced · Expected Jul 09, 2025
1.4-inch · 456x456px
1.5-inch · 480x480px
2GB · 32GB
2GB · 32GB
420 mAh
590 mAh
Check prices

Design

Dimensions
1.77 x 0.00 x 0.00 inches
45mm
Weight
1.31 oz (37.0 g) 2.13 oz (60.5 g)
Materials
Frame: Aluminum Back: Glass (Sapphire), Ceramic
Frame: Titanium
Resistance
50m/5ATM water resistance; IP68 Water (up to 10 meters), Dust; IP68; MIL-STD-810 certified
Keys
Right: Other
Colors
Matte Black, Polished Silver, Matte Hazel Titanium Silver, Titanium Gray, Titanium White

Display

Size
1.4-inch 1.5-inch
Resolution
456x456px, 461 PPI 480x480px, 453 PPI
Technology
AMOLED Super AMOLED
Peak brightness
2000 cd/m2 (nit)
Features
Scratch-resistant glass (Corning Gorilla Glass 5), Ambient light sensor Scratch-resistant glass (Sapphire), Ambient light sensor

Hardware

System chip
Qualcomm SW5100 (4 nm) Exynos W1000 (3 nm)
Processor
Quad-core
1700 MHz
GPU
Adreno 702 Mali-G68
RAM
2GB 2GB
Internal storage
32GB 32GB
Storage expansion
not expandable
OS
Wear OS Wear OS

Battery

Capacity
420 mAh 590 mAh
Type
Li - Ion
Charging
Magnetic charging Qi wireless charging
Charge speed
Wireless: 10.0W

Camera

Connectivity & Features

Bluetooth
5.3 5.3
WLAN
802.11 b,g,n 802.11 a,b,g,n,ac
Location
Glonass, Galileo GPS, A-GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen
Other
NFC, Ultra Wideband (UWB) NFC

Multimedia

Speakers
Loudspeaker Loudspeaker
Additional microphone(s)
Yes

Cellular

3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE
SIM type
eSIM

Buyers information

MSRP
$ 399

Availability

Expected Announcement
Jul 09, 2025

Alternative variants

With eSIM
Data Speed LTE
SIM type eSIM
MSRP $ 500
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