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Apple Watch Ultra vs Samsung Galaxy Watch 6 Classic

Apple Watch Ultra AppleWatch Ultra
VS
Samsung Galaxy Watch 6 Classic SamsungGalaxy Watch 6 Classic

The third device is shown on desktop screens only

General

Announced
September 2022
July 2023
Released
September 2022
August 2023
Colors
Titanium
BlackSilver

Design

Length
49 mm (1.93 in)
46.5 mm (47 in)42.5 mm (43 in)
Width
44 mm (1.73 in)
46.5 mm (47 in)42.5 mm (43 in)
Thickness
14.4 mm (0.57 in)
10.9 mm
Weight
61.3 g (2.15 oz)
59 g (47 in)52 g (43 in)
Materials
Ceramic/sapphire crystal backTitanium frame
Glass front (Sapphire Crystal)Aluminum frame

Network

2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
GPRS
Yes
Yes
EDGE
Yes
Yes
SIM
Electronic SIM (eSIM)
Electronic SIM (eSIM)

Display

Display Type
Retina LTPO OLED
Super AMOLED
Size
1.92 Inches
1.5 Inches (47 in)1.3 Inches (43 in)
Resolution
502x410 Pixels
480x480 Pixels (47 in)432x432 Pixels (43 in)
Pixel Density
338 PPI
453 PPI
Brightness Level
2000 Nits (Peak)
—
Display Protection
Sapphire crystal glass
Sapphire Crystal
Features
Always-on Display
Same on both

Hardware

Chipset
Apple S8
Samsung Exynos W930
Manufacturing Technology
—
5 nm
CPU Type
Dual-core
Dual-core
CPU
—
1.4 GHz
GPU
PowerVR
Mali-G68
RAM (Memory)
—
2 GB
Internal Storage
32 GB
16 GB

Software

OS
WatchOS 9.0
Android Wear OS 4
Update To
WatchOS 9.5
—
User Interface
—
One UI Watch 5

Camera

Camera
No
No

Connectivity

Wi-Fi
Wi-Fi 4b/g/n
Wi-Fi 5a/b/g/n/acDual-band
Bluetooth
5.3LEA2DP
Same on both
Location
GPSBDSGALILEOGLONASS
Same on both
NFC
Yes
Yes

Media

Loudspeaker
Yes - Dual Speakers (86-decibel)
Yes
3.5mm jack
No
No

Other specifications

Sensors
CompassSpO2VO2maxAlways-on altimeterTemperature (body/water)Depth gauge (±1m accuracy)
3D Hall sensorThermometer (skin temperature)
On both: Accelerometer, Gyroscope, Barometer, Heart Rate
Water/Dust Resistant
100m Water Resistant40m swimproof/divingDust Resistant (IP6X)
Yes - 50m water resistant (5ATM/IP68)
Other Features
ECG CertifiedUltra Wideband (UWB)MIL-STD 810H certified
Blood pressure monitorRotating bezelMIL-STD-810GECG certifiedSamsung Pay

Charging and Battery

Wireless Charging
Yes
Yes - 10 W
Capacity
542 mAh
425 mAh (47 in)300 mAh (43 in)

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Copyright © 2026 NXT Test. All Rights Reserved