Suunto Run 2 vs Race 2 specs comparison

Run 2 is the smarter choice for pure runners who want something lighter and cheaper. Race 2 is worth the extra money if you train across several sports or want Suunto’s more complete performance watch rather than a stripped-back running model.

At a glance

What's different?

The strongest database-backed differences, without pretending every different number is an advantage.

Suunto Run 2

  • GNSS type Built-in dual-band L1 + L5 GNSS
  • 54% lighter 35 g vs 76 g
  • On-board music Not available on the other model

Suunto Race 2

  • GNSS type Built-in dual-band GNSS
  • 80% longer battery life 18 days vs 10 days
  • Titanium case elements Stainless steel or titanium bezel; sapphire crystal; glass-fibre-reinforced polyamide case; silicone strap vs Stainless steel bezel; Gorilla Glass; glass-fibre-reinforced polyamide case; silicone strap
  • 13.6% larger display 1.5 in vs 1.32 in
  • 700% more storage 32 GB vs 4 GB
Both include blood oxygen tracking, HRV tracking, 466 x 466 pixels resolution.
Full comparison

The full record

75 specifications across 6 areas, with 21 genuine differences.

1. Design & display 9 differences · advantages split between the two Mixed
Fact
Suunto Run 2
Suunto Race 2
Release date
2026-09
2025-08-27
Physical size
46 x 46 x 11.7 mm
49 x 49 x 12.5 mm
Weight
35 g
76 g (stainless steel); 65 g (titanium)
Material
Stainless steel bezel; Gorilla Glass; glass-fibre-reinforced polyamide case; silicone strap
Stainless steel or titanium bezel; sapphire crystal; glass-fibre-reinforced polyamide case; silicone strap
Water resistance
5 ATM
10 ATM
Color options
All Black, Feather Gold, Aloe Green
Stainless steel and titanium variants
Display type
LTPS AMOLED
LTPO AMOLED
Display size
1.32 inch
1.5 inch
Display resolution
466 x 466 pixels
466 x 466 pixels
Display brightness
Up to 2,000 nits
Up to 2,000 nits
Display protection
Gorilla Glass
Sapphire crystal
2. Battery & charging 3 differences · Suunto Race 2 leads on Battery life Suunto Race 2
Fact
Suunto Run 2
Suunto Race 2
Battery
Rechargeable lithium-ion battery; 380 mAh
Rechargeable lithium-ion battery
Battery life
Up to 10 days in daily use; up to 24 hours high-performance dual-band GNSS
Up to 18 days in daily use; up to 30 days standby; up to 55 hours best dual-band GNSS; up to 200 hours Tour mode
Charging
USB-C charging cable
Magnetic USB charging cable
3. Sensors & positioning 1 difference · no clear overall edge No clear edge
Fact
Suunto Run 2
Suunto Race 2
GNSS type
Built-in dual-band L1 + L5 GNSS
Built-in dual-band GNSS
GPS
Yes
Yes
GALILEO
Yes
Yes
GLONASS
Yes
Yes
QZSS
Yes
Yes
Beidou
Yes
Yes
Accelerometer
Yes
Yes
Barometric altimeter
Yes
Yes
Compass
Yes
Yes
Ambient light sensor
Yes
Yes
Optical heart rate
Yes (12-channel sensor)
Yes
Electrical heart rate
No
No
SpO2
Yes
Yes
Temperature
Yes
Yes
Galvanic skin response
No
No
Microphone
No
No
Speakers
No
No
Vibration motor
Yes
Yes
4. Health & activity 1 difference · no clear overall edge No clear edge
Fact
Suunto Run 2
Suunto Race 2
Steps
Yes
Yes
Distance
Yes
Yes
Calories burned
Yes
Yes
Floors
Yes
No
Sports tracking
Yes
Yes (115+ sports modes)
Sleep
Yes
Yes
Heart rate
Yes (12-channel optical sensor behind 2.5D curved glass)
Yes
HRV
Yes
Yes
Stress
Yes
Yes
Blood oxygen
Yes
Yes
Respiration rate
No
No
Skin temperature
No
No
ECG
No
No
Blood pressure
No
No
Body composition
No
No
Glucose
No
No
Hydration level
No
No
UV exposure
No
No
Calorie intake
No
No
Hyperglycemia risk assessment
No
No
Arterial stiffness detection
No
No
Pulse wave arrhythmia analysis
No
No
5. Smart features 4 differences · advantages split between the two Mixed
Fact
Suunto Run 2
Suunto Race 2
Smartphone compatibility
Android and iOS
Android and iOS
Operating system at launch
Proprietary
Proprietary
Storage
4 GB / 64 GB listed by Suunto
32 GB
Bluetooth
Yes (Bluetooth Classic and Bluetooth Low Energy)
Yes
Wi-Fi
Yes (2.4 GHz and 5 GHz; 802.11 a/b/g/n/ac/ax)
Yes (802.11 b/g/n, 2.4 GHz)
NFC / connected pay
No
No
UWB
No
No
Cellular
No
No
Smartphone notifications
Yes
Yes
Bluetooth calling
No
No
Smartphone music control
Yes
Yes
On-board music storage
Yes (offline music and podcasts)
No
Voice assistant
No
No
6. Navigation & safety 3 differences · no clear overall edge No clear edge
Fact
Suunto Run 2
Suunto Race 2
Maps
Yes (free worldwide maps)
Yes (free global offline maps)
Offline maps
Yes
Yes
Navigation
Offline maps, route navigation, roads and place names
Offline maps, route navigation, breadcrumb trail and points of interest
Emergency SOS
No
No
Satellite SOS
No
No
Fall detection
No
No
LED flashlight
No
No
Diving
No
No scuba diving; freediving/snorkeling depth meter to 10 m