Suunto 9 Peak Pro

Also sold as 9 Peak / Peak Pro

Display: 1.2 in
Case sizes: 43 mm
Battery: 21 days
GPS battery: 40 hours
Water resistance: 10 ATM
Weight: 64 g

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Suunto 9 Peak Pro at a glance

Battery

Weeks between charges

Up to 21 days in smartwatch mode. 40 hours with GPS.
GPS

Built-in GPS

No maps. Runs and rides without your phone.
Health

Heart, sleep and more

Measures blood oxygen and HRV.
Phone & smart

Smart features

Notifications from your phone.
Build

10 ATM water rating

64 g. Sapphire lens. MIL-STD-810.

Suunto 9 Peak Pro full specifications

Overview

Brand	Suunto
Model	Suunto 9 Peak Pro
Series	9 Peak
Colours	All Black

Platform & apps

Runs Suunto.

It has an app store for extra apps and watch faces.

Operating system	Suunto
App store	Yes

Display

Screen size	1.2 in
Resolution	240 x 240
Pixel density	283 ppi
Colour display	Yes
Always-on display	Yes
Touchscreen	Yes
Controls	touchscreen, buttons

Design & durability

A 43 mm case weighing 64 g.

Rated 10 ATM: fine for swimming, snorkelling and water sports. A sapphire lens resists scratches. Tested to MIL-STD-810 for shock, heat and cold.

Case sizes	43 mm
Case shape	Round
Dimensions	43 x 43 x 10.8 mm
Thickness	10.8 mm
Weight (case)	64 g
Case material	Glass fibre reinforced polyamide
Bezel material	Stainless steel
Lens	Sapphire crystal
Band material	silicone
Band width	22 mm
Fits wrists	125-175 mm
Water resistance	10 ATM
MIL-STD-810 tested	Yes
Operating temperature	-20 to 55 °C

Battery

Weeks between charges: up to 21 days in smartwatch mode.

With GPS on, up to 40 hours. Makers test with their own settings, so treat these as best-case figures.

Battery (smartwatch mode)	21 days
Battery (GPS)	40 hours
All battery modes	Smartwatch: 21 days; Battery saver: 30 days; GPS: 40 hours; All satellite systems: 2.9 days; Battery saver: 12.5 days
Battery type	rechargeable lithium-ion

GPS & navigation

Built-in GPS, so you can record runs and rides without your phone.

Navigation shows a breadcrumb trail, not a full map.

GPS	Built-in
Multi-band GPS	No
Satellite systems	GPS, GLONASS, Galileo, BeiDou, QZSS
Maps	Breadcrumb trail
Navigation features	waypoints, breadcrumb trail, route navigation, point of interest navigation, ETA, bearing navigation

Health & sensors

Tracks heart rate around the clock, plus blood oxygen and HRV.

For sleep, it offers sleep stages.

Sensors	optical HR, SpO2, barometer, compass
Heart-rate tracking	24/7
Heart-rate variability	Yes
Blood oxygen (SpO2)	Yes
Sleep tracking	Sleep stages
Stress tracking	Yes
Energy score	Daily resource level
Readiness score	Recovery Status

Training

Built for training, with the metrics serious athletes use.

115+ sport profiles. It adds a triathlon mode and running power.

Sport profiles	115
Triathlon / multisport	Yes
Swim tracking	Pool and open water
Underwater heart rate	Yes
Training metrics	VO2 max, training load, recovery time, Peak Training Effect
Wrist running power	Yes
External sensors	Bluetooth HR strap, power meter, foot pod, speed/cadence

Smart features

Notifications	Yes
Message replies	Android

Diving, golf & more

It has a depth gauge for snorkelling and water sports.

Rated to 10 m.

Diving	Depth gauge
Max dive depth	10 m

Specs compiled from Suunto's product pages and datasheets. Manufacturers revise hardware between versions, so check the version on the box. Spotted an error? Tell us.