Apple Watch Series 7 (45mm) vs Garmin Forerunner 965 vs Apple Watch Ultra 3 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.

Comparison mode:
Differences only
Apple Watch Series 7 (45mm) Garmin Forerunner 965 Apple Watch Ultra 3
Released · Oct 15, 2021
Released · Feb 20, 2024
Released · Sep 19, 2025
448x368px
1.4-inch · 454x454px
1.9-inch · 502x410px
1GB · 32GB
8GB
1GB · 64GB
Check prices
Check Accessories Check Accessories Check Accessories

Availability

Officially announced
Sep 14, 2021 Sep 09, 2025
Prices (MSRP)
$799

Design

Dimensions
1.86 x 1.86 x 0.52 inches
47.2 x 47.2 x 13.2
1.93 x 1.73 x 0.47 inches
49 x 44 x 12 mm
Weight
1.34 oz / 38.0 g
With Titanium case - 45.1 g
With Stainless Steel case - 51.5 g
1.87 oz / 53.0 g 2.17 oz / 61.6 g
Materials
Back: Aluminum Frame: Titanium Back: Ceramic
Frame: Titanium
Resistance
Water, Dust; IP6X 50m/5ATM water resistance Water, Dust; IP6X; MIL-STD-810 certified
Colors
Midnight, Starlight, Green, Blue, Red Natural, Black

Display

Size
1.4-inch 1.9-inch
Type
OLED AMOLED OLED, 3000 nits
Resolution
448x368px 454x454px, 459 PPI 502x410px, 338 PPI
Protection
Corning Gorilla Glass 3 Sapphire

Hardware

System chip
Apple S7 Apple S10
Processor
Dual-core Dual-core
GPU
PowerVR PowerVR
Memory
1GB/32GB 8GB 1GB/64GB
Storage expansion
not expandable not expandable
OS
watchOS (9.x, 8.x) watchOS (10.x)

Battery

Type
Li - Ion Li - Ion
Charging
Qi wireless charging Qi wireless charging

Connectivity & Features

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

Multimedia

Speakers
Loudspeaker Multiple speakers
Additional microphone(s)
Yes

Cellular

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

Alternative variants

With Stainless Steel case
Weight 1.82 oz / 51.5 g
Materials Back: Stainless steel
With titanium case
Weight 1.59 oz / 45.1 g
Materials Back: Titanium
FCC OKs Cingular\'s purchase of AT&T Wireless