Garmin Forerunner 570 vs Garmin Forerunner 955

Every spec side by side, from each maker's published figures.

Better figure, where one is clearly better

Forerunner 570 compared with Forerunner 955
GarminForerunner 570GarminForerunner 955
Overview
ReleasedMay 2025June 2022
Display
Case sizes42 mm or 47 mm47 mm
PanelOLEDMemory-in-pixel
Always-on displayYesYes
Display detail42 mm model has a 1.2″ (30.4 mm) AMOLED touchscreen, 390 x 390 pixels; 47 mm has a 1.4″ (35.3 mm) AMOLED touchscreen, 454 x 454 pixels; five buttons; optional always-on mode1.3-inch (33 mm) transflective colour memory-in-pixel touchscreen, 260 x 260 pixels, with five buttons.
Screen protectionCorning Gorilla Glass 3Corning Gorilla Glass DX.
Health and fitness
ECGNoNo
Blood oxygenYesYes
Skin temperatureYesNo
Sleep apnoea alertsNoNo
High blood pressure alertsNoNo
Body compositionNoNo
Fall detectionNoNo
Crash detectionNoNo
GPSDual-band (L1 and L5)Dual-band (L1 and L5)
Water resistance50 m50 m
SensorsGarmin Elevate wrist heart rate monitor; Pulse Ox blood oxygen monitor; barometric altimeter; compass; gyroscope; accelerometer; thermometer; ambient light sensorGPS, GLONASS, Galileo, multi-frequency GNSS, Garmin Elevate wrist heart rate, Pulse Ox, barometric altimeter, compass, gyroscope, accelerometer and thermometer.
Health featuresSkin temperature; high and low heart rate alerts; HRV status; Body Battery; all-day stress; sleep score, sleep coach, sleep alignment and nap detection; breathing variations; Health Snapshot; women's health tracking with past ovulation estimates; jet lag adviserPulse Ox, HRV status, sleep score, all-day stress and Body Battery energy monitoring.
Fitness featuresTraining readiness and training status; training load, load ratio and load focus; training effect, VO2 max and recovery time; wrist-based running power and dynamics; PacePro; race predictor and projected race time; Garmin Coach and Garmin Triathlon Coach plans; daily suggested workouts; multisport workouts; heat and altitude acclimation; course navigation, TracBack and Up Ahead; triathlon and open-water swimmingTraining readiness and status, morning report, race widget, real-time stamina, PacePro, ClimbPro, triathlon profiles and full-colour maps with turn-by-turn route guidance.
Safety featuresIncident detection during select activities; assistance; LiveTrack; live event sharing (Android only); these features require a paired phoneIncident detection and assistance require a paired smartphone; LiveTrack.
Battery and connections
Battery life (maker's claim)Up to 11 daysUp to 15 days
Mobile data optionNoNo
Works withiPhone and AndroidiPhone and Android
Storage8 GB32 GB (better)
Battery life detailSmartwatch mode up to 10 days (42 mm) or 11 days (47 mm); GPS only up to 18 hours for either size; SatIQ (AutoSelect) up to 14 or 16 hours; All-Systems + Multi-Band up to 13 or 14 hours; with music, GPS only up to nine hours and the other two modes up to eight hours for either sizeUp to 15 days in smartwatch mode, 42 hours in GPS-only mode without music or 20 hours with all-systems multi-band GNSS without music.
ChargingGarmin charging cable with proprietary plugRechargeable battery with Garmin charging cable; this standard model has no solar charging lens.
ConnectivityBluetooth, ANT+ and Wi-Fi; multi-band GPS with GPS, GLONASS, Galileo, QZSS, BeiDou and SatIQ; Garmin Pay; music storage; speaker and microphone for calls and the phone's voice assistant with a paired phone; voice commands; Garmin Share; Connect IQBluetooth, ANT+ and Wi-Fi; Garmin Pay, Connect IQ, notifications and on-watch music storage for up to 2,000 songs.
Design
Weight (lightest version)42 g (better)52 g
SoftwareGarminGarmin
Case materialsAluminium bezel; silicone band; 5 ATM water ratingFibre-reinforced polymer bezel and silicone band; 5 ATM water rating.
Size42 mm model is 42.4 x 42.4 x 12.9 mm and 42 g; 47 mm model is 47 x 47 x 12.9 mm and 50 g; Garmin does not publish case-only weights46.5 x 46.5 x 14.4 mm; 52 g.
BandsQuick-release 20 mm bands for the 42 mm model, fitting 115–178 mm wrists; quick-release 22 mm bands for the 47 mm model, fitting 135–205 mm wristsQuickFit-compatible 22 mm band; fits wrists 130–220 mm.
Colours–Black.
In the boxForerunner 570, charging cable, documentation–

More comparisons