Apple Watch Series 9 (45mm) vs Garmin Venu 3 Specs Comparison

Design

Dimensions
1.61x1.38x0.42 inches 41 x 35 x 10.7 mm	1.77x1.77x0.47 inches 45 x 45 x 12 mm
Weight
1.82 oz (51.5 g)	1.06 oz (30.0 g)
Materials
Back: Ceramic Frame: Aluminum	Back: Plastic Frame: Stainless steel
Resistance
Water, Dust; IP6X	50m/5ATM water resistance
Colors
Midnight, Starlight, Green, Blue, Red

Display

Size
1.7-inch	1.4-inch
Resolution
430x352px, 329 PPI	454x454px, 459 PPI
Technology
OLED	AMOLED
Screen-to-body
63.01 %
Peak brightness
1000 cd/m2 (nit)
Features
	Scratch-resistant glass (Corning Gorilla Glass 3), Ambient light sensor

Hardware

System chip
Apple S9	MediaTek MT6739 (28 nm)
Processor
Dual-core	Quad-core 1500 MHz
GPU
PowerVR
RAM
1GB
Internal storage
64GB	8GB
Storage expansion
not expandable
OS
watchOS (10.x)

Battery

Capacity
308 mAh
Type
Li - Ion, Not user replaceable	Not user replaceable
Charging
Qi wireless charging

Camera

Connectivity & Features

Bluetooth
Yes	Yes
Wi-Fi
802.11 b,g,n	802.11 b,g,n
Location
A-GPS, Glonass, Galileo, BeiDou, QZSS	GPS, Glonass, Galileo
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen	Accelerometer, Gyroscope, Pedometer, Altimeter, Compass, Heart rate, Thermometer, Barometer, ECG, Blood Oxygen
Other
NFC, Ultra Wideband (UWB)

Multimedia

Speakers
Loudspeaker
Additional microphone(s)
Yes

Cellular

4G (FDD)
Bands 1(2100), 2(1900), 3(1800), 4(AWS-1), 5(850), 7(2600), 8(900), 18(800 Lower), 19(800 Upper), 20(800 DD), 25(1900+), 26(850+), 28(700 APT), 66(AWS-3)
4G (TDD)
Bands 39(1900+), 40(2300), 41(2600+)
3G
Bands 1(2100), 2(1900), 4(1700/2100), 5(850)
Data Speed
LTE, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM

Availability

Officially announced
Sep 12, 2023

Links

Full specifications
Apple Watch Series 9 (45mm) Specs	Garmin Venu 3 Specs
PhoneArena Review
Apple Watch Series 9 (45mm) Review	Garmin Venu 3 Review