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Garmin Forerunner® 570 - 47mm vs Samsung Galaxy Watch UltraSize, Specs & Wrist Fit Compared

The Samsung Galaxy Watch Ultra is 0.4mm wider, 0.4mm longer, 0.8mm thinner and 10.5g heavier than the Garmin Forerunner® 570 - 47mm. Both are circular.

Measured against the Garmin Forerunner® 570 - 47mm.

Case width
47mmbaseForerunner® 570 - 47mm
47.4mm+0.4mmGalaxy Watch Ultra
Lug-to-lug
47mmbaseForerunner® 570 - 47mm
47.4mm+0.4mmGalaxy Watch Ultra
Thickness
12.9mmbaseForerunner® 570 - 47mm
12.1mm−0.8mmGalaxy Watch Ultra
Weight
50gbaseForerunner® 570 - 47mm
60.5g+10.5gGalaxy Watch Ultra
Garmin Forerunner® 570 - 47mm010-02971-00
Garmin Forerunner® 570 - 47mm
Samsung Galaxy Watch Ultra
Samsung Galaxy Watch Ultra
47.4mm × 47.4mmFind on AmazonView specs

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Garmin Forerunner® 570 - 47mm

Garmin

Forerunner® 570 - 47mm

Samsung Galaxy Watch Ultra

Samsung

Galaxy Watch Ultra

Watch Fit Tool

For sports watches, Lug-to-Lug (L2L) is what matters most. Bulky is fine — overhang is not.

mm
40.0mm (small)80.0mm (large)
How to Measure
1

Lay arm flat, palm up.

2

Measure the flat width across top of wrist.

Garmin Forerunner® 570 - 47mm
010-02971-00
Case: 47mmL2L: 47mmThick: 12.9mm
Sweet Spot4mm clearance. Perfect for sports watches - bold presence, no overhang.
Samsung Galaxy Watch Ultra
Case: 47.4mmL2L: 47.4mmThick: 12.1mm
Edge Clearance
+3.8mm
Sweet Spot3.8mm clearance. Perfect for sports watches - bold presence, no overhang.

Which one fits you

Both need much the same wrist — roughly 49–68mm across the flat of the wrist. Neither will fit where the other won't, so decide on thickness, weight and features instead.

The Garmin Forerunner® 570 - 47mm and Samsung Galaxy Watch Ultra share a near-identical 47mm case, so wrist presence comes down to thickness, lug-to-lug and weight.

The Samsung Galaxy Watch Ultra is the slimmer of the two (12.1mm vs 12.9mm), so it slides under a cuff more easily.

On the wrist the Garmin Forerunner® 570 - 47mm feels lighter (50g vs 60.5g, case only).

The Garmin Forerunner® 570 - 47mm is middle-of-the-pack for thickness among the 98 47mm watches in the database.

Among the 83 47mm watches we hold thickness for, the Samsung Galaxy Watch Ultra is thinner than 87%, so it wears flatter than its width suggests.

Specification Comparison

SpecGarminForerunner® 570 - 47mmSamsungGalaxy Watch Ultra
Case Width47mm47.4mm
Thickness12.9mm12.1mm
Weight50g60.5g
ShapeCircularCircular
Display typeAMOLED (optional always-on mode)OLED/AMOLED
Released20252024

Hover a row to highlight that measurement in the schematics below.

2D Dimension Schematics

Every case drawn to scale on a shared centre — from above, and in profile against the wrist. Built from the measurements, so it works for every watch whether or not it has a photo.

Highlight
From above — same centre, true scale
From the side — how far each sits off the wrist
  • Garmin Forerunner® 570 - 47mm47mm · 12.9mm thick
  • Samsung Galaxy Watch Ultra47.4mm · 12.1mm thick

Garmin Forerunner® 570 - 47mm vs Samsung Galaxy Watch Ultra on a wrist

Put Garmin Forerunner® 570 - 47mm and Samsung Galaxy Watch Ultra on the same arm, sized to your own wrist, and turn it. Side by side or stacked on one spot, whichever answers the question faster.

  • Garmin Forerunner® 570 - 47mm 47mm case, standing 12.9mm off the wrist.
  • Samsung Galaxy Watch Ultra 47.4mm case, standing 12.1mm off the wrist.

Whether that clears your wrist edges is the question worth answering, and it depends on your wrist rather than on the case diameter.

See them on a wrist in 3D

Case shapes are generated from each watch's published measurements — case width, lug-to-lug and thickness — not from manufacturer 3D models, so the proportions are accurate while the dial is generic.

Battery life compared

Furthest apart in Smartwatch mode, where the Garmin Forerunner® 570 - 47mm lasts 2.8× as long as the Samsung Galaxy Watch Ultra (11 days against 4 days).

Garmin Forerunner® 570 - 47mmSamsung Galaxy Watch Ultra

  • Smartwatch

    11 days
    4 days
  • Battery Saver

    100 hours
  • Training

    48 hours
  • GPS-Only GNSS

    18 hours
  • SatIQ GNSS

    16 hours
  • All-Systems GNSS + Multi-Band

    14 hours
  • GPS-Only GNSS with music

    9 hours
  • SatIQ GNSS with music

    8 hours
  • All-Systems GNSS + Multi-Band with music

    8 hours

Full Specification Comparison

384 specs
SpecGarmin Forerunner® 570 - 47mmSamsung Galaxy Watch Ultra
Overview
FamilyGarmin
General
Battery lifeSmartwatch mode: Up to 11 days GPS-Only GNSS mode: Up to 18 hours SatIQ (AutoSelect) GNSS mode: Up to 16 hours All-Systems GNSS mode + Multi-Band: Up to 14 hours GPS-Only GNSS mode with music: Up to 9 hours SatIQ (AutoSelect) GNSS mode with music: Up to 8 hours All-Systems GNSS mode + Multi-Band with music: Up to 8 hours See Details
Battery typeLithium ion
Display Size1.4" (35.3 mm) diameter
Color displayYes
Lens MaterialCorning® Gorilla® Glass 3
Bezel Materialaluminum
Memory/History8 GB
Strap materialsilicone
Charging methodGarmin proprietary plug charger
Large font optionYes
Display resolution454 x 454 pixels
Quick Release bandsyes (22 mm, Industry standard)
Built-in speaker/microphoneYes
Sensors
GPSYes
QZSSYes
BeiDouYes
CompassYes
GLONASSYes
GalileoYes
GyroscopeYes
ThermometerYes
AccelerometerYes
SatIQ™ TechnologyYes
Ambient light sensorYes
Barometric altimeterYes
Pulse Ox Blood Oxygen Saturation MonitorYes
Garmin Elevate™ wrist heart rate monitorYes
has GPSYes
has a compassYes
Has a barometerYes
has a gyroscopeYes
Has a cadence sensorNo
has an accelerometerYes
Monitors perspirationNo
Has a heart rate monitorYes
Has a temperature sensorYes
Monitors blood oxygenation levelsYes
Product Info
Main SKU010-02971-00
Product ID1464001
Product NameForerunner® 570 - 47mm
Release Date5/15/2025
Product VariationSlate Gray Aluminum with Translucent Black/Black Band
Clock Features
TimerYes
StopwatchYes
Time/dateYes
Alarm clockYes
GPS Time SyncYes
Sunrise/sunset timesYes
Automatic daylight saving timeYes
Cycling Features
CoursesYes
Race an activityYes
Power meter compatibleYes
Power curve and % FTP workoutsYes
Compatible with Varia™ lightsYes
Compatible with Varia headlight cameraYes
Speed and cadence sensor support (w/sensor)Yes
Bike lap and lap maximum power (with power sensor)Yes
Compatible with Varia™ radar (rear-facing radar)Yes
Compatible with Vector™ and Rally™ (power meters)Yes
Compatible with Varia Vision™ (head-mounted display)Yes
Alerts (triggers alarm when you reach goals including time, distance, heart rate or calories)Yes
Golfing Features
PinPointerYes
Handicap scoringYes
Tournament legalYes
Digital scorecardYes
Garmin AutoShot™Yes
Round timer/odometerYes
Auto CourseView updatesYes
Yardage to layups/doglegsYes
Hazards and course targetsYes
Pairs with Garmin Golf appYes
Green View with manual pin positionYes
CT10 Automatic club tracking compatible (requires accessory)Yes
Yardage to F/M/B (distance to front, middle and back of green)Yes
Stat tracking (strokes, putts per round, greens and fairways hit)Yes
Measures shot distance (calculates exact yardage for shots from anywhere on course)automatic
Running Features
Run workoutsYes
Running powerYes
Race predictorYes
Foot pod capableYes
Running dynamicsYes
Lactate thresholdYes
Grade-adjusted paceYes
Trail run auto climbYes
Performance conditionYes
Run/Walk/Stand detectionYes
Stride length (real time)Yes
PacePro™ Pacing StrategiesYes
Projected race time and paceYes
Vertical oscillation and ratioYes
Ground contact time and balanceyes (GCT balance with accessory)
GPS-based distance, time and paceYes
Course- and weather-specific race predictorYes
Cadence (provides real-time number of steps per minute)Yes
What You'll Love
TouchscreenYes
Display typeAMOLED (optional always-on mode)
Water rating5 ATM
Garmin Pay™Yes
Music storageYes
Multi-band GPSYes
Training statusyes (improved)
Training readinessYes
Pulse Ox blood oxygenyes (spot-check, and optional all-day acclimation and in sleep)
Sleep score and insightsYes
Battery life (smartwatch mode)Up to 11 days
Make calls and send texts via voiceyes (with paired compatible smartphone)
Activity Profiles
GymStrength, HIIT, Cardio, Elliptical Training, Stair Stepping, Floor Climbing, Indoor Rowing, Jump Roping
SwimPool Swimming, Open Water Swimming
CyclingBiking, Road Biking, Mountain Biking, Gravel Biking, Bike Commuting, Bike Touring, eBiking, eMountain Biking, Indoor Biking, Cyclocross, BMX
WellnessWalking, Pilates, Yoga, Indoor Walking, Mobility
MultisportTriathlon, Duathlon, Brick, Pool Triathlon, Swimming/Running
In the ringBoxing, Mixed Martial Arts
Team sportsBasketball, Volleyball, Field Hockey, Ice Hockey, Football/Soccer, American Football, Lacrosse, Rugby, Ultimate Disc, Cricket, Softball, Baseball
On the WaterStand Up Paddleboarding, Rowing, Kayaking, Fishing, Boating
Racket sportsTennis, Pickleball, Badminton, Squash, Table Tennis, Padel, Platform Tennis, Racquetball
Snow & winterSkiing, Snowboarding, XC Classic Skiing, XC Skate Skiing, Ice Skating, Snowshoeing
Indoor runningTreadmill Running, Indoor Track Running, Virtual Running
Outdoor runningRunning, Outdoor Track Running, Trail Running, Ultra Running, Obstacle Racing
Outdoor recreationHiking, Rucking, Mountaineering, Indoor Climbing, Bouldering, Hunting, Horseback Riding, Golfing, Disc Golf, Archery
Other activity profilesInline skating
Swimming Features
Pool swim workoutsYes
Critical swim speedYes
Time and distance alertsYes
Auto rest (pool swim only)Yes
Drill logging (pool swim only)Yes
Pacing alerts (pool swim only)Yes
Countdown start (pool swim only)Yes
Underwater wrist-based heart rateYes
"Repeat on" rest timer (pool swim only)Yes
Basic rest timer (up from 0) (pool swim only)Yes
Stroke type detection (freestyle, backstroke, breaststroke, butterfly) (pool swim only)Yes
Pool swim metrics (lengths, distance, pace, stroke count, swim efficiency (SWOLF), calories)Yes
Open-water swim metrics (distance, pace, stroke count/rate, stroke distance, swim efficiency (SWOLF), calories)Yes
Heart rate from external HRM (real-time during rests, interval and session stats during rests, and automatic heart rate download post-swim)yes (with HRM-Swim, HRM-Pro, HRM-Pro Plus or HRM 600)
Outdoor Recreation
Up AheadYes
Auto restYes
TracBack®Yes
Back to startYes
Fish forecastyes (via Connect IQ™)
UltraTrac modeYes
Vertical speedYes
Area calculationyes (via Connect IQ™)
Elevation profileYes
Total ascent/descentYes
Future elevation plotYes
Distance to destinationYes
Sun and moon informationYes
Point-to-point navigationYes
Rest Timer (Ultra Run only)Yes
Bread crumb trail in real timeYes
Barometric trend indicator with Storm AlertYes
Daily Smart Features
Stocksyes (optional Connect IQ app)
CalendarYes
PasscodeYes
ConnectivityBluetooth®, ANT+®, Wi-Fi®
Garmin ShareYes
Find My PhoneYes
Find My WatchYes
Voice commandYes
Evening reportYes
Morning reportYes
Red shift modeYes
Weather forecastsYes
Smart NotificationsYes
Smart trainer controlYes
Smartphone compatibilityiPhone®, Android™
Controls smartphone musicYes
On-device Connect IQ™ StoreYes
Plays and controls watch musicYes
Find My Phone during GPS activityYes
Pairs with Garmin Connect™ MobileYes
Compatible with Garmin Messenger appYes
Battery saver (customizable low power watch)Yes
Bluetooth phone calling and voice assistant supportYes
Realtime settings sync with Garmin Connect™ mobileYes
View images from notifications on watch (Android™ only)Yes
Text response/reject phone call with text (Android™ only)Yes
Connect IQ™ (downloadable watch faces, data fields and apps)Yes
Activity Tracking Features
TrueUp™Yes
Move IQ™Yes
Step counterYes
Floors climbedYes
Calories burnedYes
Distance traveledYes
Intensity minutesYes
Automatic rep countingYes
Garmin Connect™ Challenges appyes (optional Connect IQ app)
Move alerts (displays on device after a period of inactivity)Yes
Auto goal (learns your activity level and assigns a daily step goal)Yes
Workout and Training Plans
HIIT workoutsYes
Yoga workoutsYes
Cardio workoutsYes
Pilates workoutsYes
Strength workoutsYes
Multisport workoutsYes
Garmin Cycling CoachYes
Garmin Running CoachYes
Garmin Triathlon CoachYes
Garmin Coach - StrengthYes
Garmin Running Coach ExpertsYes
On-screen workout animationsYes
On-screen workout muscle mapsYes
Garmin Coach - Prebuilt Cycling PlansYes
Daily Suggested Workout - Cycling (Pace and Heart Rate Based)Yes
Daily Suggested Workout - Running (Pace and Heart Rate Based)Yes
Health & Wellness Monitoring
Sleepyes (advanced)
Hydrationyes (in Garmin Connect™ and optional Connect IQ™ widget)
BreathworkYes
MeditationYes
Fitness ageYes
Sleep coachYes
Nap detectionYes
All-day stressYes
Women's healthyes (in Garmin Connect™ and optional Connect IQ™ widget)
Health snapshotYes
Jet lag adviserYes
Respiration rateYes
Skin temperatureYes
Resting heart rateYes
Breathing variationsYes
Relaxation remindersYes
Abnormal heart rate alertsyes (high and low)
Relaxation breathing timerYes
Body Battery™ energy monitorYes
Wrist-based heart rate (constant, every second)Yes
Safety and Tracking Features
AssistanceYes
Live Event SharingAndroid™ Only
Incident Detection during select activitiesYes
Incident detection alert on phone for wearablesYes
Training, Planning and Analysis Features
% HRRYes
% HR maxYes
HR zonesYes
HR alertsYes
ShortcutsYes
HRV statusYes
Load ratioYes
Manual lapYes
Rest timerYes
Auto max HRYes
Auto scrollYes
Finish timeYes
HR caloriesYes
Voice alertsYes
Custom alertsYes
Physio TrueUpYes
Recovery timeYes
Training loadYes
VO2 Max (Run)Yes
Course guidanceYes
Training effectYes
Virtual PartnerYes
Race an ActivityYes
Advanced workoutsYes
Interval trainingYes
Race glance/widgetYes
Training load focusYes
VO2 Max (Trail Run)Yes
GPS speed and distanceYes
Improved recovery timeYes
Configurable lap alertsYes
Customizable data pagesYes
Unified training statusYes
Touch and/or button lockYes
Activity history on watchYes
Multisport auto transitionYes
Downloadable training plansYes
Training effect (anaerobic)Yes
Manual multisport activitiesYes
HRM running pace and distanceYes
Heat and altitude acclimationYes
Customizable activity profilesYes
Auto Pause® automatic timer haltYes
Respiration rate (during exercise)yes (with compatible accessory)
Auto Lap® interval tracking featureYes
Primary benefit (Training Effect labels)Yes
HR broadcast (broadcasts HR data over ANT+® to paired devices)Yes
Improved interval (includes open repeats, intervals data page, rest screen and auto detection)Yes
Design
width47.4
height47.4
volume27.19 cm³
weight60.5 g
thickness12.1
ATM rating10 ATM
resolution480 x 480 px
screen size1.5 inches
Display typeOLED/AMOLED
Has a displayYes
pixel density327 ppi
maximum altitude29527 feet
water resistanceWaterproof
Always-On DisplayYes
has a touch screenYes
is designed for kidsNo
waterproof depth rating100 m
Watch band is replaceableYes
Has sapphire glass displayYes
maximum operating temperature55 °C
Ingress Protection (IP) ratingIP68
has branded damage-resistant glassNo
lowest potential operating temperature-20 °C
Battery
battery life4 days
battery power590 mAh
has wireless chargingYes
has a removable batteryNo
Has a solar power batteryNo
has a rechargeable batteryYes
battery life in training mode48 hours
battery life in power save mode100 hours
Features
RAM2GB
release date2024-07-10
Has a stopwatchYes
Has smart alarmNo
Has call controlYes
Has silent alarmYes
has HRV trackingYes
internal storage32GB
measures VO2 maxYes
Has notificationsYes
Has ECG technologyYes
Locates your phoneYes
has a front cameraNo
has fall detectionYes
has voice commandsYes
Acquires GPS fasterYes
Has vibrating alertsYes
shows readiness levelYes
Can be used to answer callsYes
measures resting heart rateYes
has irregular heart rate warningsYes
has fast/slow heart rate notificationsYes
Has a built-in camera remote control functionYes
Connectivity
has NFCYes
SIM cards1 eSIM
Wi-Fi versionWi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
supports ANT+No
supports Wi-FiYes
supports GalileoYes
Bluetooth version5.4
has a cellular moduleYes
Is compatible with iOSNo
Is compatible with AndroidYes
Miscellaneous
Has passcodeYes
Has auto pauseYes
Is compatible with WindowsNo
Is compatible with Mac OS XNo
has an external memory slotNo
Compatible with smart scalesYes
has a battery level indicatorYes
has a socket for a 3.5 mm audio jackNo
Compatible with external heart rate monitorsYes
App & Software
Ad-freeYes
Free appYes
Tracks BMIYes
Has coachingYes
Includes mapsYes
Supports routesYes
Has achievementsYes
Has goal settingYes
Has exercise diaryYes
Predicts ovulationYes
Can be personalisedYes
Has weight trackingYes
Predicts start dateYes
Tracks water intakeYes
Has inactivity alertsYes
Has period notificationsYes
Has temperature trackingYes
Provides activity reportsYes
Displays fertile window notificationsYes
Counts how many calories you've burnedYes
Activity tracking
Measures paceYes
Tracks distanceYes
Tracks elevationYes
Tracks your sleepYes
Tracks steps takenYes
Designed for divingNo
Has a route trackerYes
Has exercise taggingYes
Has multi-sport modeYes
Tracks calorie intakeYes
Provides sleep reportsYes
Detects activities automaticallyYes
Has a stroke counter for swimmingYes

Wrist Fit

Garmin Forerunner® 570 - 47mm

Sits best on wrists ~4967mm wide (≈ 13.117.9cm circumference).

Samsung Galaxy Watch Ultra

Sits best on wrists ~5068mm wide (≈ 13.418.2cm circumference).

Frequently Asked Questions

Is the Garmin Forerunner® 570 - 47mm bigger than the Samsung Galaxy Watch Ultra?

The Samsung Galaxy Watch Ultra is bigger — 47.4mm vs 47mm case width.

Which fits a smaller wrist better, the Garmin Forerunner® 570 - 47mm or the Samsung Galaxy Watch Ultra?

The Garmin Forerunner® 570 - 47mm suits wrists around 49–67mm wide, and the Samsung Galaxy Watch Ultra around 50–68mm. The one with the smaller lower bound is the safer pick for a small wrist.

Can I see the Garmin Forerunner® 570 - 47mm and Samsung Galaxy Watch Ultra side by side at true scale?

Yes — the schematics and photos above show both watches at matched scale, and our fit tool overlays each on your wrist width.

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