Asus ROG Phone 9 vs Samsung Galaxy Watch Ultra (2025) Specs Comparison

Design

Dimensions
6.45 x 3.02 x 0.35 inches 163.8 x 76.8 x 8.9 mm
Weight
8.01 oz (227.0 g)	2.13 oz (60.5 g)
Materials
Back: Glass Frame: Aluminum	Back: Glass (Sapphire), Ceramic Frame: Titanium
Resistance
Water, Dust; IP68	Water (up to 10 meters), Dust; IP68; MIL-STD-810 certified
Biometrics
Optical in-screen fingerprint
Features
Dedicated game buttons
Colors
	Titanium Silver, Titanium Gray, Titanium White

Display

Size
6.8-inch	1.5-inch
Resolution
2400x1080px, 20:9 ratio, 388 PPI	480x480px, 453 PPI
Technology
OLED	Super AMOLED
Refresh rate
185Hz
Screen-to-body
88.31 %
Peak brightness
2500 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Sapphire), Ambient light sensor

Hardware

System chip
Snapdragon 8 Elite SM8750-AB (3 nm)	Exynos W1000 (3 nm)
Processor
Octa-core 2x 4.32GHz Prime cores + 6x 3.53GHz Performance core
GPU
Adreno 830	Mali-G68
RAM
12GB (LPDDR5X)	2GB
Internal storage
256GB (UFS 4.0)	32GB
OS
Android (15)	Wear OS

Battery

Capacity
5800 mAh	590 mAh
Charging
Fast charging, Qi wireless charging, Reverse wired charging	Qi wireless charging
Charge speed
Wired: 65.0W Wireless: 15.0W	Wireless: 10.0W

Camera

Rear
Triple camera
Main camera
50 MP (OIS, PDAF) Sensor size: 1/1.56"
Second camera
13 MP (Ultra-wide)
Third camera
5 MP (Macro)
Flash
LED
Video recording
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)
Front
32 MP, Video capture: 1920x1080 (Full HD)

Connectivity & Features

Bluetooth
5.3	5.3
WLAN
802.11 b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 7,Wi-Fi 6E Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac
USB
Type-C
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer, Gyroscope, Compass	Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen
Other
NFC	NFC

Multimedia

Headphones
3.5mm jack
Speakers
Earpiece, Multiple speakers	Loudspeaker
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

5G
Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n29, n38, n40, n41, n48, n66, n71, n77, n78, n79, SA, NSA, Sub-6
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 17(700 b), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 29(700 d), 30(2300 WCS), 32(1500 L-band), 66(AWS-3), 71(600)
4G (TDD)
Bands 34(2000), 38(2600), 39(1900+), 41(2600+), 42(3500), 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900)	Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 8(900)
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s	LTE
SIM type
Dual Nano SIM	eSIM

Buyers information

MSRP
$ 999 / € 1099

Availability

Expected Announcement
	Jul 09, 2025

Alternative variants

With 512GB internal storage

Internal storage	512GB
MSRP	€ 1149

Links

Full specifications
Asus ROG Phone 9 Specs	Samsung Galaxy Watch Ultra (2025) Specs