Google Pixel 8 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.

7.0
Google Pixel 8	Samsung Galaxy Watch Ultra (2025)
Released · Oct 12, 2023	Not announced · Expected Jul 09, 2025
6.2-inch · 2400x1080px	1.5-inch · 480x480px
Dual camera
8GB · 128GB	2GB · 32GB
4575 mAh	590 mAh
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Design

Dimensions
5.93 x 2.79 x 0.35 inches (~0.47 inches with camera bump) 150.5 x 70.8 x 8.9 mm (~11.87 mm with camera bump)
Weight
6.60 oz (187.0 g)	2.13 oz (60.5 g)
Materials
Back: Glass (Corning Gorilla Glass Victus) 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
Keys
Right: Volume control, Lock/Unlock key
Colors
Obsidian, Hazel, Rose	Titanium Silver, Titanium Gray, Titanium White

Display

Size
6.2-inch	1.5-inch
Resolution
2400x1080px, 20:9 ratio, 424 PPI	480x480px, 453 PPI
Technology
OLED	Super AMOLED
Refresh rate
120Hz
Screen-to-body
86.95 %
Peak brightness
2000 cd/m2 (nit)
Features
HDR support, Scratch-resistant glass (Corning Gorilla Glass Victus), Ambient light sensor, Proximity sensor	Scratch-resistant glass (Sapphire), Ambient light sensor

Hardware

System chip
Google Tensor G3	Exynos W1000 (3 nm)
Processor
Nona-core 1x 3.0GHz Cortex-X3 + 4x 2.45GHz Cortex-A715 + 4x 2.15GHz Cortex-A510
GPU
Immortalis-G715s MC10	Mali-G68
RAM
8GB (LPDDR5X)	2GB
Internal storage
128GB (UFS 3.1)	32GB
Storage expansion
not expandable
OS
Android (15, 14)	Wear OS

Battery

Capacity
4575 mAh	590 mAh
Type
Li - Ion
Charging
Fast charging, Qi wireless charging, Reverse wireless charging	Qi wireless charging
Charge speed
Wired: 27.0W Wireless: 18.0W	Wireless: 10.0W

Battery Life Estimate

6h 41min

Browsing

15h 39min

Video

9h 36min

Gaming

9h 6min

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Camera

Rear
Dual camera
Main camera
50 MP (OIS, Laser and PDAF) Aperture size: F1.7 Sensor size: 1/1.31" Pixel size: 1.12 μm
Second camera
12 MP (Ultra-wide, OIS, Autofocus) Aperture size: F2.2 Pixel size: 1.25 μm
Flash
LED
Video recording
3840x2160 (4K UHD) (60 fps), 1920x1080 (Full HD) (240 fps)
Front
10.5 MP, Video capture: 3840x2160 (4K UHD) (60 fps)

143

Overall

146

Photo

140

Video

N/A

Overall

N/A

Photo

N/A

Video

Connectivity & Features

Bluetooth
5.3	5.3
WLAN
802.11 a,b,g,n,ac,ax(Wi-Fi 6),Wi-Fi 7 Wi-Fi Direct, Hotspot	802.11 a,b,g,n,ac
USB
Type-C, USB 3.2
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou
Sensors
Accelerometer, Gyroscope, Compass, Barometer	Accelerometer, Gyroscope, Pedometer, Compass, Heart rate, Thermometer, Barometer, Step detector, ECG, Blood Oxygen
Other
NFC	NFC

Multimedia

Headphones
No 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, n30, n38, n40, n41, n48, n66, n70, n71, n77, n78, n258, n260, n261, SA, NSA, Sub-6, mmWave
4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 12(700 a), 13(700 c), 14(700 PS), 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), 66(AWS-3), 71(600)
4G (TDD)
Bands 38(2600), 40(2300), 41(2600+), 46, 48(3600)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850), 6(800), 8(900), 19(800)	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
Nano SIM, eSIM	eSIM

Regulatory Approval

FCC approval
Date approved: Aug 30, 2023 FCC ID value: A4RGKWS6
Measured SAR
Head: 1.00 W/kg Body: 0.99 W/kg Simultaneous Transmission: 1.59 W/kg Wireless Router: 0.85 W/kg

Buyers information

MSRP
$ 699 / € 799
In The Box
Phone, USB Type-C cable, SIM ejector tool, Papers

Availability

Officially announced
Oct 04, 2023
Expected Announcement
	Jul 09, 2025

Alternative variants

With 256GB internal storage


Internal storage	256GB
MSRP	$ 759

International


5G	Bands n1, n2, n3, n5, n7, n8, n12, n20, n25, n28, n29, n30, n38, n40, n41, n48, n66, n70, n71, n77, n78, SA, NSA, Sub-6

Links

Full specifications
Google Pixel 8 Specs	Samsung Galaxy Watch Ultra (2025) Specs
PhoneArena Review
Google Pixel 8 Review
User Reviews
Google Pixel 8 User Reviews