Samsung Galaxy S25 Ultra vs Asus ROG Phone 9 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.

8.0
Samsung Galaxy S25 Ultra
Samsung Galaxy S25 Ultra Asus ROG Phone 9
Released · Feb 07, 2025
Released · Nov 19, 2024
6.9-inch · 3120x1440px
6.8-inch · 2400x1080px
Quad camera
Triple camera
12GB · 256GB
12GB · 256GB
5000 mAh
5800 mAh
Check prices Check prices

Availability

Officially announced
Jan 22, 2025
MSRP
$ 1299 / € 1449 $ 999 / € 1099

Design

Dimensions
6.41 x 3.06 x 0.32 inches (~0.36 inches with camera bump)
162.8 x 77.6 x 8.2 mm (~9.1 mm with camera bump)
6.45 x 3.02 x 0.35 inches
163.8 x 76.8 x 8.9 mm
Weight
7.69 oz (218.0 g) 8.01 oz (227.0 g)
Materials
Back: Glass (Corning Gorilla Glass Armor 2)
Frame: Titanium
Back: Glass
Frame: Aluminum
Resistance
Water, Dust; IP68 Water, Dust; IP68
Biometrics
Ultrasonic in-screen fingerprint Optical in-screen fingerprint
Features
Stylus Dedicated game buttons
Keys
Right: Volume control, Lock/Unlock key
Colors
Titanium Silverblue, Titanium Black, Titanium Whitesilver, Titanium Gray

Display

Size
6.9-inch, 90.30% screen-to-body 6.8-inch, 88.31% screen-to-body
Type
Dynamic AMOLED, 120Hz, HDR, 2600 nits OLED, 185Hz, HDR, 2500 nits
Resolution
3120x1440px, 19.5:9 ratio, 498 PPI 2400x1080px, 20:9 ratio, 388 PPI
Protection
Corning Gorilla Glass Armor 2 Corning Gorilla Glass Victus 2

Hardware

System chip
Snapdragon 8 Elite for Galaxy SM8750-AB (3 nm) Snapdragon 8 Elite SM8750-AB (3 nm)
Processor
Octa-core
2x4.47GHz Oryon V2 PhoenixL
6x3.53GH​z Oryon V2 PhoenixM
Octa-core
2x4.32GHz Prime cores
6x3.53GHz Performance core
GPU
Adreno 830 Adreno 830
Memory
12GB (LPDDR5X)/256GB (UFS 4.0)
12GB/512GB
12GB/1024GB
12GB (LPDDR5X)/256GB (UFS 4.0)
12GB/512GB
Storage expansion
not expandable
OS
Android (15), up to 7 OS updates Android (15)

Battery

Type
5000 mAh, Li - Ion 5800 mAh
Charging
Fast charging
Qi wireless charging, Reverse wireless charging
Fast charging
Qi wireless charging, Reverse wired charging
Charge speed
Wired: 45.0W
Wireless: 15.0W
Wired: 65.0W
Wireless: 15.0W
PhoneArena Battery Tests
Battery Life Estimate
8h 0min
Browsing
20h 49min
Video
8h 54min
Gaming
14h 21min
Battery Life Estimate
Untested
Browsing
Untested
Video
Untested
Gaming
Untested

Camera

Rear
Quad camera Triple camera
Main camera
200 MP (OIS, Laser and PDAF)
Sensor name: Samsung ISOCELL HP2
Aperture size: F1.7
Focal length: 24 mm
Sensor size: 1/1.3"
Pixel size: 0.6 μm
50 MP (OIS, PDAF)
Sensor size: 1/1.56"
Second camera
50 MP (Ultra-wide, PDAF)
Sensor name: Samsung JN3
Aperture size: F1.9
Pixel size: 0.7 μm
13 MP (Ultra-wide)
Third camera
10 MP (Telephoto, OIS, PDAF)
Sensor name: Sony IMX754
Optical zoom: 3.0x
Aperture size: F2.4
Focal Length: 67 mm
Sensor size: 1/3.52"
Pixel size: 1.12 μm
5 MP (Macro)
Fourth camera
50 MP (Telephoto, Periscope, OIS, PDAF)
Sensor name: Sony IMX854
Optical zoom: 5.0x
Aperture size: F3.4
Focal Length: 111 mm
Sensor size: 1/2.52"
Pixel size: 0.7 μm
Flash
LED LED
Video recording
8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps)
HDR, Continuous autofocus, Picture-taking during video recording
4K UHD (60 fps), 1080p (240 fps)
Front
12 MP (PDAF, HDR)
Video capture: 4K UHD (60 fps)
32 MP
Video capture: 1080p
PhoneArena Camera Tests
158
Overall
165
Photo
150
Video
N/A
Overall
N/A
Photo
N/A
Video

Connectivity & Features

Bluetooth
5.4 5.3
WLAN
a,b,g,n,ac,Wi-Fi 6,Wi-Fi 6E,Wi-Fi 7
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
b,g,n,ac,Wi-Fi 6,Wi-Fi 7,Wi-Fi 6E
Wi-Fi Direct, Hotspot
802.11 b, g, n, ac, ax
USB
Type-C, USB 3.2 Type-C
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC, Ultra Wideband (UWB) NFC

Multimedia

Headphones
No 3.5mm jack 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers
Features
aptX, aptX-HD
Screen mirroring
Wireless screen share
Additional microphone(s)
Noise cancellation

Cellular

5G Bands
n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n257, n258, n260, n261, SA, NSA, Sub-6, mmWave 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, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 66, 71 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71
4G (TDD) Bands
38, 39, 40, 41, 48 34, 38, 39, 41, 42, 48
3G Bands
1, 2, 4, 5, 8 1, 2, 4, 5, 6, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
Nano SIM, eSIM Dual Nano SIM

Regulatory Approval

FCC approval
Date approved: Nov 26, 2024
FCC ID value: A3LSMS938U
Measured SAR
Head: 1.26 W/kg
Body: 0.64 W/kg
Simultaneous Transmission: 1.19 W/kg

Alternative variants

With 512GB internal storage
Memory 512GB
MSRP $ 1420
With 512GB internal storage
Memory 512GB
MSRP € 1149
With 1TB internal storage
Memory 1024GB
MSRP $ 1660
International
5G Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n38, n40, n41, n66, n75, n77, n78, SA, NSA, Sub-6
4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66
4G (TDD) Bands 38, 39, 40, 41
SIM type Dual Nano SIM + eSIM
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