Samsung Galaxy S25 Ultra vs Samsung Galaxy Watch 8 (44mm) 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 Watch 8 (44mm)
Released · Feb 07, 2025	Expected release · Jul 25, 2025
6.9-inch · 3120x1440px	1.5-inch · 480x480px
Quad camera
12GB · 256GB	2GB · 32GB
5000 mAh	435 mAh
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Availability

Officially announced
Jan 22, 2025	Jul 09, 2025
MSRP
$ 1299 / € 1449	$ 380
Scheduled release
	(Official) Jul 25, 2025

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)	1.76 x 1.72 x 0.34 inches 44.7 x 43.7 x 8.6mm
Weight
7.69 oz (218.0 g)	1.20 oz (34.0 g)
Materials
Back: Glass (Corning Gorilla Glass Armor 2) Frame: Titanium	Back: Aluminum
Resistance
Water, Dust; IP68	Water (up to 5 meters), Dust; IP68; MIL-STD-810 certified
Biometrics
Ultrasonic in-screen fingerprint
Features
Stylus
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	1.5-inch
Type
Dynamic AMOLED, 120Hz, HDR, 2600 nits	Super AMOLED
Resolution
3120x1440px, 19.5:9 ratio, 498 PPI	480x480px, 462 PPI
Protection
Corning Gorilla Glass Armor 2	Sapphire

Hardware

System chip
Snapdragon 8 Elite for Galaxy SM8750-AB (3 nm)	Exynos W1000 (3 nm)
Processor
Octa-core 2x4.47GHz Oryon V2 PhoenixL 6x3.53GHz Oryon V2 PhoenixM
GPU
Adreno 830
Memory
12GB (LPDDR5X)/256GB (UFS 4.0) 12GB/512GB 12GB/1024GB	2GB/32GB
Storage expansion
not expandable
OS
Android (15), up to 7 OS updates	Wear OS

Battery

Type
5000 mAh, Li - Ion	435 mAh
Charging
Fast charging Qi wireless charging, Reverse wireless charging
Charge speed
Wired: 45.0W Wireless: 15.0W

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
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
Second camera
50 MP (Ultra-wide, PDAF) Sensor name: Samsung JN3 Aperture size: F1.9 Pixel size: 0.7 μm
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
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
Video recording
8K UHD (30 fps), 4K UHD (120 fps), 1080p (240 fps) HDR, Continuous autofocus, Picture-taking during video recording
Front
12 MP (PDAF, HDR) Video capture: 4K UHD (60 fps)

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	a,b,g,n,ac 802.11 a, b, g, n, ac
USB
Type-C, USB 3.2
Sensors
Accelerometer, Gyroscope, Compass, Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen, Ambient light sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	Glonass, Galileo, BeiDou
Other
NFC, Ultra Wideband (UWB)	NFC

Multimedia

Headphones
No 3.5mm jack
Speakers
Earpiece, Multiple speakers
Features
aptX, aptX-HD

Cellular

5G
Bands n1, n2, n5, n7, n25, n28, n41, n66, n71, n77, n78, n257, n258, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD)
Bands 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29(700 d), 30(2300 WCS), 66(AWS-3), 71(600)
4G (TDD)
Bands 38, 39, 40, 41, 48
3G
Bands 1, 2, 4, 5, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s	LTE
SIM type
Nano SIM, eSIM	eSIM

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 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(1500 L-band), 66(AWS-3)
4G (TDD)	Bands 38, 39, 40, 41
SIM type	Dual Nano SIM + eSIM

Links

Full specifications
Samsung Galaxy S25 Ultra Specs	Samsung Galaxy Watch 8 (44mm) Specs
PhoneArena Review
Samsung Galaxy S25 Ultra Review
User Reviews
Samsung Galaxy S25 Ultra User Reviews