Garmin Fenix 8 vs OnePlus Watch 3 (43mm) 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.

6.0
OnePlus Watch 3 (43mm)
Garmin Fenix 8 OnePlus Watch 3 (43mm)
Released · Aug 27, 2024
Announced · Jul 08, 2025
1.4-inch · 454x454px
1.3-inch · 466x466px
32GB
2GB · 32GB
345 mAh

Availability

Officially announced
Jul 08, 2025
MSRP
$ 1200 $ 300

Design

Dimensions
2.01 x 2.01 x 0.58 inches
51 x 51 x 14.7 mm
1.70 x 1.70 x 0.43 inches
43.2 x 43.2 x 11 mm
Weight
2.26 oz (64.0 g) 1.33 oz (37.8 g)
Materials
Frame: Titanium Back: Plastic
Frame: Stainless steel
Resistance
Water (up to 10 meters) 50m/5ATM water resistance; IP68; MIL-STD-810 certified
Colors
Black Steel, Silver Steel

Display

Size
1.4-inch 1.3-inch
Type
AMOLED AMOLED, 1000 nits
Resolution
454x454px, 459 PPI 466x466px, 499 PPI
Protection
Sapphire Sapphire
Features
Scratch-resistant glass, Ambient light sensor Scratch-resistant glass, Ambient light sensor

Hardware

System chip
Snapdragon W5 Gen 1 (4 nm)
Processor
Quad-core
1.7GHz Cortex-A53
GPU
Adreno 702
Memory
32GB 2GB/32GB
Storage expansion
not expandable
OS
Wear OS

Battery

Type
345 mAh
Charge speed
Wired: 7.5W

Camera

Connectivity & Features

Bluetooth
5.2 5.2
WLAN
b,g,n
802.11 b, g, n
a,b,g,n
802.11 a, b, g, n
Sensors
Accelerometer, Gyroscope, Altimeter, Compass, Heart rate, Thermometer, Barometer, Blood Oxygen, Ambient light sensor Accelerometer, Gyroscope, Compass, Heart rate, Blood Oxygen, Ambient light sensor
Location
GPS, Glonass, Galileo, BeiDou, Dual-band positioning GPS, Glonass, Galileo, BeiDou, QZSS
Other
NFC NFC

Multimedia

Speakers
Loudspeaker

Alternative variants

47mm
Dimensions 1.85 x 1.85 x 0.54 inches
47 x 47 x 13.8 mm
Weight 1.83 oz (52.0 g)
43mm
Size 1.3-inch
Resolution 416x416px, 453 PPI
Dimensions 1.69 x 1.69 x 0.54 inches
43 x 43 x 13.8 mm
Weight 1.55 oz (44.0 g)
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