Garmin · Forerunner

Forerunner 235

Released November 2015

A 45 mm GPS running watch with wrist heart rate, training estimates and a nine-day battery claim.

Specifications

Case sizes: 45 mm
Panel: Memory-in-pixel
Always-on display: Yes
Display detail: 1.23-inch (31.1 mm) sunlight-readable colour display, 215 x 180 pixels, with button controls.

ECG: No
Blood oxygen: No
Skin temperature: No
Sleep apnoea alerts: No
High blood pressure alerts: No
Body composition: No
Fall detection: No
Crash detection: No
GPS: Single-band
Water resistance: 50 m
Sensors: GPS, GLONASS, Garmin Elevate optical wrist heart rate and accelerometer.
Health features: All-day wrist heart rate, steps, calories and sleep tracking.
Fitness features: Running and cycling tracking, VO2 max estimate, race predictor, recovery advisor, indoor distance from the accelerometer and optional foot-pod and cycling speed/cadence sensors.

Battery life (maker's claim): Up to 9 days
Mobile data option: No
Works with: iPhone and Android
Battery life detail: Up to nine days as a watch with activity tracking, notifications and heart rate; up to 11 hours in training mode.
Charging: Rechargeable lithium-ion battery.
Connectivity: Bluetooth and ANT+; smart notifications, Connect IQ, phone music controls and Garmin Connect Mobile sync. No on-watch music storage.

Model	Type	Sizes	Movement	Power reserve	Display	Battery	Water	GPS	Weight	Released
GarminForerunner 735XT	Smart and sports	44.5 mm	–	–	Memory-in-pixel	11 days	50 m	Single-band	40.2 g	May 2016
GarminForerunner 35	Smart and sports	40.7 mm	–	–	Memory-in-pixel	9 days	50 m	Single-band	37.3 g	2016
GarminForerunner 230	Smart and sports	45 mm	–	–	Memory-in-pixel	35 days	50 m	Single-band	41 g	Nov 2015