Samsung Galaxy Watch Ultra (2025) vs Samsung Galaxy Watch 9 (40mm) 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.

Add us as a preferred source on Google Search
Samsung Galaxy Watch Ultra (2025) Samsung Galaxy Watch 9 (40mm)
Released · Jul 24, 2025
Announced · Jul 22, 2026
1.5-inch · 480x480px
1.3-inch
2GB · 32GB
2GB · 32GB
590 mAh
390 mAh
Check prices Check prices
Check Accessories Check Accessories

Availability

Officially announced
Jul 09, 2025 Jul 22, 2026

Design

Dimensions
1.68 x 1.59 x 0.34 inches
42.7 x 40.4 x 8.6 mm
Weight
2.13 oz / 60.5 g 1.11 oz / 31.5 g
Materials
Back: Glass (Sapphire), Ceramic
Frame: Titanium
Back: Aluminum, Glass
Frame: Aluminum
Resistance
Water (up to 10 meters), Dust; IP68; MIL-STD-810 certified Water (up to 5 meters), Dust, 50m/5ATM water resistance; IP68; MIL-STD-810 certified
Colors
Titanium Silver, Titanium Gray, Titanium White

Display

Size
1.5-inch 1.3-inch
Type
Super AMOLED Super AMOLED, 3000 nits
Resolution
480x480px, 453 PPI
Protection
Sapphire Sapphire
Features
Scratch-resistant glass

Hardware

System chip
Exynos W1000 (3 nm) Qualcomm Snapdragon Wear Elite SDW6100 (3 nm)
GPU
Mali-G68
Memory
2GB/32GB 2GB/32GB
OS
Wear OS Wear OS

Battery

Type
590 mAh 390 mAh
Charging
Qi wireless charging Magnetic charging
Charge speed
Wireless: 10.0W

Connectivity & Features

Bluetooth
5.3 6.0
WLAN
Yes
802.11 a, b, g, n, ac
Yes
802.11 a, b, g, n, ac
Sensors
Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou GPS, A-GPS, S-GPS
Other
NFC NFC

Multimedia

Speakers
Loudspeaker

Cellular

3G Bands
1, 2, 4, 5, 8
Data Speed
LTE LTE
SIM type
eSIM eSIM