Apple Watch Ultra 3 vs Samsung Galaxy Watch 4 Classic (46mm) 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.

Apple Watch Ultra 3 Samsung Galaxy Watch 4 Classic (46mm)
Not announced · Expected 2024
Released · Aug 27, 2021
1.9-inch · 502x410px
1.4-inch · 450x450px
64GB
1.5GB · 16GB
361 mAh

Availability

Expected Announcement
2024

Design

Dimensions
1.79 x 1.79 x 0.43 inches
45.5 x 45.5 x 11 mm
Weight
1.76 oz / 50.0 g
Materials
Back: Ceramic
Frame: Titanium
Materials & Colors
Black, White, Silver
Resistance
Water, Dust; IP6X; MIL-STD-810 certified Water (up to 50 meters), Dust; IP68; MIL-STD-810 certified

Display

Size
1.9-inch 1.4-inch, 28.86% screen-to-body
Type
OLED, 3000 nits Super AMOLED
Resolution
502x410px, 338 PPI 450x450px, 468 PPI
Protection
Sapphire Corning Gorilla Glass DX+

Hardware

System chip
Apple S9 Exynos W920 (5 nm)
Processor
Dual-core Dual-core
1180 MHz
Cortex-A55
GPU
PowerVR Mali-G68
Memory
64GB 1.5GB/16GB
Storage expansion
not expandable
OS
watchOS (10.x) Wear OS
Compatible devices
Smartphones with Android 6.0 or later with more than 1.5GB of RAM

Battery

Type
Li - Ion 361 mAh, Li - Ion
Charging
Qi wireless charging Qi wireless charging

Connectivity & Features

Bluetooth
5.3 5.0
WLAN
b,g,n
802.11 b, g, n
a,b,g,n,ac,dual-band
802.11 a, b, g, n, ac
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Barometer, ECG, Blood Oxygen, Ambient light sensor
Location
A-GPS, Glonass, Galileo, BeiDou, QZSS GPS, Glonass, Galileo, BeiDou
Other
NFC, Ultra Wideband (UWB) NFC

Multimedia

Speakers
Multiple speakers Loudspeaker
Additional microphone(s)
Yes

Cellular

4G (FDD) Bands
1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 25, 26, 66
4G (TDD) Bands
39, 40, 41
3G Bands
1, 2, 4, 5
Data Speed
LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM
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