Suunto 9 Peak

Display: 1.2 in
Case sizes: 43 mm
Battery: 7 days
GPS battery: 2.1 days
Water resistance: 10 ATM
Weight: 62 g

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Suunto 9 Peak at a glance

Battery

About a week

Up to 7 days in smartwatch mode. 50 hours with GPS.
GPS

Built-in GPS

No maps. Runs and rides without your phone.
Health

Heart, sleep and more

Measures blood oxygen.
Phone & smart

Smart features

Notifications from your phone.
Build

10 ATM water rating

62 g. Sapphire lens.

Suunto 9 Peak full specifications

Overview

Brand	Suunto
Model	Suunto 9 Peak
Series	Suunto 9
Colours	All Black
Also sold as	Suunto 9 Peak All Black

Platform & apps

Runs Suunto.

Operating system	Suunto

Display

Screen size	1.2 in
Resolution	240 x 240
Colour display	Yes
Touchscreen	Yes
Controls	touchscreen

Design & durability

A 43 mm case weighing 62 g.

Rated 10 ATM: fine for swimming, snorkelling and water sports. A sapphire lens resists scratches.

Case sizes	43 mm
Dimensions	43 x 43 x 10.6 mm
Thickness	10.6 mm
Weight (case)	62 g
Case material	Stainless steel, Glass fiber 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
Operating temperature	-20 to 55 °C
Max altitude	9,999 m

Battery

About a week: up to 7 days in smartwatch mode.

With GPS on, up to 50 hours. Makers test with their own settings, so treat these as best-case figures.

Battery (smartwatch mode)	7 days
Battery (GPS)	2.1 days
All battery modes	Smartwatch: 7 days; GPS: 25 hours; GPS: 2.1 days; Max battery GPS: 5 days; Max battery GPS: 7.1 days
Battery type	Li-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, QZSS, BeiDou
Maps	Breadcrumb trail
Navigation features	turn-by-turn, waypoints, back-to-start, route planning

Health & sensors

Tracks heart rate around the clock, plus blood oxygen.

For sleep, it offers sleep stages.

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

Training

Built for training, with the metrics serious athletes use.

80+ sport profiles. It adds a triathlon mode.

Sport profiles	80
Triathlon / multisport	Yes
Swim tracking	Pool and open water
Underwater heart rate	Yes
Training metrics	VO2 max, training load, recovery time, training effect
Wrist running power	No
External sensors	Bluetooth HR strap, power meter, foot pod, speed/cadence

Smart features

Notifications	Yes
Message replies	Android

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.