Fitbit Ionic vs. Suunto 5 Peak

Smartwatch Comparison, Reviews and Tests

In depth comparison and review of Fitbit Ionic and Suunto 5 Peak. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.

Smartwatch Specifications Comparison

Fitbit Ionic vs. Suunto 5 Peak Comparison Chart
GENERAL Fitbit Ionic Suunto 5 Peak
Product Type Smart watch Sport watch
Supported Host Device OS iOS, Android, Windows Phone iOS, Android
Activity/Sport - Multisport
Wearing Style Watch style Watch style
Width 38.6 mm 43 mm
Height 12.4 mm 43 mm
Lenght 256.5 mm -
Depth 12.4 mm 12.9 mm
Weight 50 g 39 g
Body Material Aerospace-grade aluminium Plastic
Protection Water-resistant Water-resistant
Colours Charcoal, smoke grey | Burnt orange, slate blue | Blue grey, silver grey Ridge sand multicolour | Dark heather | Black | Ridge sand | Cave green | Ochre
Clock Display - Yes
FEATURES Fitbit Ionic Suunto 5 Peak
Sensors Accelerometer, altimeter, heart rate Altimeter, heart rate
Tracking Data Distance, calories burned, activity, sleep activity, heart rate, steps taken, floors climbed, pace, sleep stages, swim laps, active time Distance, time, speed, calories burned, activity, sleep activity, heart rate, steps taken, pace, swim laps, cadence, stress level, lap time, sleep duration, altitude, recovery time, training load, sleep quality score, training intensity, heart rate while sleeping
Modes - 80+ sports modes
Goal Setting Yes Yes
Features PurePulse heart rate technology, automatic exercise recognition, SmartTrack VO2 max, HR zones, Bluetooth Smart technology, alarm, timer, countdown timer, music playback control, weather information, customisable watch faces, Suunto FusedSpeed, SuuntoPlus Ghost runner, Stryd, Stroke efficiency (SWOLF), Adaptive training guidance, stopwatch timer
Notifications Missed calls, calendar, SMS, social apps SMS, incoming calls, applications
Vibrating Alert Yes Yes
Feedback Type - Vibration alert, visual interface
Navigation (GPS) - GPS/GLONASS/Galileo/BeiDou/QZSS receiver
Keypad Lock - Yes
CONNECTIVITY Fitbit Ionic Suunto 5 Peak
Wireless Interface Bluetooth, IEEE 802.11b/g/n, NFC Bluetooth
DISPLAY Fitbit Ionic Suunto 5 Peak
Type LCD - colour Colour
Resolution - 218 x 218 pixels
Screen Size - 1.1"
Screen Protection Corning Gorilla Glass 3 (scratch resistant glass) -
INPUT DEVICE Fitbit Ionic Suunto 5 Peak
Type Touch sensitive screen Touch buttons
CASE Fitbit Ionic Suunto 5 Peak
Case Size - 43 mm
Case Shape - Round
Bezel - Stainless steel
Case Details Silver grey aluminium Grey | Black | Green
BAND Fitbit Ionic Suunto 5 Peak
Band Type Sport band Strap
Band Width - 22 mm
Fits Wrist with Circumference - 120-200 mm
Changeable - Yes
Clasp Type - Buckle
Band Material - Silicone
Band Colour Ink blue/ice grey Grey | Black | Green | Yellow
BATTERY Fitbit Ionic Suunto 5 Peak
Technology - Lithium Ion
Battery Life 4 day(s) 10 day(s)
Battery Life Details - Watch mode - up to 10 days
Activity tracking mode - up to 7 days
Training mode/GPS on - up to 100 hours
Rechargeable Battery - Yes
MISCELLANEOUS Fitbit Ionic Suunto 5 Peak
Included Accessories Charging cable, 2 wristbands (S+L) Charging cable
Preloaded Software - SuuntoPlus
Max Depth of Water Resistance 50 m 30 m
Max Operating Temperature - 55 °C
Min Operating Temperature - -20 °C
Warranty 1-year warranty 2-year warranty
Other projects: